Update module go-redis/redis to v7 (#309)

Update module go-redis/redis to v7

Reviewed-on: https://kolaente.dev/vikunja/api/pulls/309

go.mod

@@ -19,7 +19,6 @@ module code.vikunja.io/api
 require (
 	4d63.com/embedfiles v1.0.0 // indirect
 	4d63.com/tz v1.1.0
-	cloud.google.com/go v0.37.4 // indirect
 	code.vikunja.io/web v0.0.0-20200208214421-c90649369427
 	gitea.com/xorm/tests v0.5.6 // indirect
 	gitea.com/xorm/xorm-redis-cache v0.0.0-20191113062523-5a6a9e2ab9f2
@@ -33,15 +32,14 @@ require (
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/fzipp/gocyclo v0.0.0-20150627053110-6acd4345c835
 	github.com/garyburd/redigo v1.6.0 // indirect
-	github.com/go-logfmt/logfmt v0.4.0 // indirect
 	github.com/go-openapi/jsonreference v0.19.3 // indirect
 	github.com/go-openapi/spec v0.19.4 // indirect
-	github.com/go-redis/redis v6.15.7+incompatible
+	github.com/go-redis/redis v6.14.0+incompatible
+	github.com/go-redis/redis/v7 v7.2.0 // indirect
 	github.com/go-sql-driver/mysql v1.5.0
 	github.com/go-testfixtures/testfixtures/v3 v3.1.1
 	github.com/go-xorm/core v0.6.2 // indirect
 	github.com/go-xorm/xorm v0.7.9 // indirect
-	github.com/golang/protobuf v1.3.2 // indirect
 	github.com/gordonklaus/ineffassign v0.0.0-20200309095847-7953dde2c7bf
 	github.com/iancoleman/strcase v0.0.0-20191112232945-16388991a334
 	github.com/imdario/mergo v0.3.9
@@ -54,8 +52,6 @@ require (
 	github.com/mattn/go-sqlite3 v2.0.3+incompatible
 	github.com/mohae/deepcopy v0.0.0-20170929034955-c48cc78d4826
 	github.com/olekukonko/tablewriter v0.0.4
-	github.com/onsi/ginkgo v1.10.1 // indirect
-	github.com/onsi/gomega v1.7.0 // indirect
 	github.com/op/go-logging v0.0.0-20160315200505-970db520ece7
 	github.com/pelletier/go-toml v1.4.0 // indirect
 	github.com/prometheus/client_golang v0.9.4
@@ -73,7 +69,6 @@ require (
 	golang.org/x/crypto v0.0.0-20200406173513-056763e48d71
 	golang.org/x/lint v0.0.0-20200302205851-738671d3881b
 	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
-	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
 	gopkg.in/d4l3k/messagediff.v1 v1.2.1
 	gopkg.in/gomail.v2 v2.0.0-20160411212932-81ebce5c23df
 	honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a

go.sum

@@ -119,6 +119,7 @@ github.com/go-redis/redis v6.14.0+incompatible h1:AMPZkM7PbsJbilelrJUAyC4xQbGROT
 github.com/go-redis/redis v6.14.0+incompatible/go.mod h1:NAIEuMOZ/fxfXJIrKDQDz8wamY7mA7PouImQ2Jvg6kA=
 github.com/go-redis/redis v6.15.7+incompatible h1:3skhDh95XQMpnqeqNftPkQD9jL9e5e36z/1SUm6dy1U=
 github.com/go-redis/redis v6.15.7+incompatible/go.mod h1:NAIEuMOZ/fxfXJIrKDQDz8wamY7mA7PouImQ2Jvg6kA=
+github.com/go-redis/redis/v7 v7.2.0/go.mod h1:JDNMw23GTyLNC4GZu9njt15ctBQVn7xjRfnwdHj/Dcg=
 github.com/go-sql-driver/mysql v1.4.1 h1:g24URVg0OFbNUTx9qqY1IRZ9D9z3iPyi5zKhQZpNwpA=
 github.com/go-sql-driver/mysql v1.4.1/go.mod h1:zAC/RDZ24gD3HViQzih4MyKcchzm+sOG5ZlKdlhCg5w=
 github.com/go-sql-driver/mysql v1.5.0 h1:ozyZYNQW3x3HtqT1jira07DN2PArx2v7/mN66gGcHOs=
@@ -442,6 +443,7 @@ golang.org/x/net v0.0.0-20190613194153-d28f0bde5980/go.mod h1:z5CRVTTTmAJ677TzLL
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859 h1:R/3boaszxrf1GEUWTVDzSKVwLmSJpwZ1yqXm8j0v2QI=
 golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20190827160401-ba9fcec4b297/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/net v0.0.0-20190923162816-aa69164e4478/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b h1:0mm1VjtFUOIlE1SbDlwjYaDxZVDP2S5ou6y0gSgXHu8=
 golang.org/x/net v0.0.0-20200226121028-0de0cce0169b/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -470,6 +472,7 @@ golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb h1:fgwFCsaw9buMuxNd6+DQfAuSFqbNiQZpcgJQAgJsK6k=
 golang.org/x/sys v0.0.0-20190626221950-04f50cda93cb/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20190813064441-fde4db37ae7a/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191010194322-b09406accb47/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae h1:/WDfKMnPU+m5M4xB+6x4kaepxRw6jWvR5iDRdvjHgy8=
 golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

vendor/github.com/go-redis/redis/.travis.yml

@@ -5,10 +5,10 @@ services:
   - redis-server
 
 go:
+  - 1.7.x
+  - 1.8.x
   - 1.9.x
   - 1.10.x
-  - 1.11.x
-  - 1.12.x
   - tip
 
 matrix:

vendor/github.com/go-redis/redis/CHANGELOG.md

@@ -1,9 +1,5 @@
 # Changelog
 
-## Unreleased
-
-- Cluster and Ring pipelines process commands for each node in its own goroutine.
-
 ## 6.14
 
 - Added Options.MinIdleConns.

vendor/github.com/go-redis/redis/Makefile

@@ -3,8 +3,6 @@ all: testdeps
 	go test ./... -short -race
 	env GOOS=linux GOARCH=386 go test ./...
 	go vet
-	go get github.com/gordonklaus/ineffassign
-	ineffassign .
 
 testdeps: testdata/redis/src/redis-server
 
@@ -15,7 +13,7 @@ bench: testdeps
 
 testdata/redis:
 	mkdir -p $@
-	wget -qO- https://github.com/antirez/redis/archive/5.0.tar.gz | tar xvz --strip-components=1 -C $@
+	wget -qO- https://github.com/antirez/redis/archive/unstable.tar.gz | tar xvz --strip-components=1 -C $@
 
 testdata/redis/src/redis-server: testdata/redis
 	sed -i.bak 's/libjemalloc.a/libjemalloc.a -lrt/g' $</src/Makefile

vendor/github.com/go-redis/redis/README.md

@@ -9,7 +9,7 @@ Supports:
 - Redis 3 commands except QUIT, MONITOR, SLOWLOG and SYNC.
 - Automatic connection pooling with [circuit breaker](https://en.wikipedia.org/wiki/Circuit_breaker_design_pattern) support.
 - [Pub/Sub](https://godoc.org/github.com/go-redis/redis#PubSub).
-- [Transactions](https://godoc.org/github.com/go-redis/redis#example-Client-TxPipeline).
+- [Transactions](https://godoc.org/github.com/go-redis/redis#Multi).
 - [Pipeline](https://godoc.org/github.com/go-redis/redis#example-Client-Pipeline) and [TxPipeline](https://godoc.org/github.com/go-redis/redis#example-Client-TxPipeline).
 - [Scripting](https://godoc.org/github.com/go-redis/redis#Script).
 - [Timeouts](https://godoc.org/github.com/go-redis/redis#Options).
@@ -143,4 +143,4 @@ BenchmarkRedisClusterPing-4         	  100000	     11535 ns/op	     117 B/op
 
 - [Golang PostgreSQL ORM](https://github.com/go-pg/pg)
 - [Golang msgpack](https://github.com/vmihailenco/msgpack)
-- [Golang message task queue](https://github.com/vmihailenco/taskq)
+- [Golang message task queue](https://github.com/go-msgqueue/msgqueue)

vendor/github.com/go-redis/redis/cluster.go

@@ -3,6 +3,7 @@ package redis
 import (
 	"context"
 	"crypto/tls"
+	"errors"
 	"fmt"
 	"math"
 	"math/rand"
@@ -17,6 +18,7 @@ import (
 	"github.com/go-redis/redis/internal/hashtag"
 	"github.com/go-redis/redis/internal/pool"
 	"github.com/go-redis/redis/internal/proto"
+	"github.com/go-redis/redis/internal/singleflight"
 )
 
 var errClusterNoNodes = fmt.Errorf("redis: cluster has no nodes")
@@ -48,9 +50,6 @@ type ClusterOptions struct {
 	// and Cluster.ReloadState to manually trigger state reloading.
 	ClusterSlots func() ([]ClusterSlot, error)
 
-	// Optional hook that is called when a new node is created.
-	OnNewNode func(*Client)
-
 	// Following options are copied from Options struct.
 
 	OnConnect func(*Conn) error
@@ -83,7 +82,7 @@ func (opt *ClusterOptions) init() {
 		opt.MaxRedirects = 8
 	}
 
-	if (opt.RouteByLatency || opt.RouteRandomly) && opt.ClusterSlots == nil {
+	if opt.RouteByLatency || opt.RouteRandomly {
 		opt.ReadOnly = true
 	}
 
@@ -167,10 +166,6 @@ func newClusterNode(clOpt *ClusterOptions, addr string) *clusterNode {
 		go node.updateLatency()
 	}
 
-	if clOpt.OnNewNode != nil {
-		clOpt.OnNewNode(node.Client)
-	}
-
 	return &node
 }
 
@@ -242,6 +237,8 @@ type clusterNodes struct {
 	clusterAddrs []string
 	closed       bool
 
+	nodeCreateGroup singleflight.Group
+
 	_generation uint32 // atomic
 }
 
@@ -344,6 +341,11 @@ func (c *clusterNodes) GetOrCreate(addr string) (*clusterNode, error) {
 		return node, nil
 	}
 
+	v, err := c.nodeCreateGroup.Do(addr, func() (interface{}, error) {
+		node := newClusterNode(c.opt, addr)
+		return node, nil
+	})
+
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
@@ -353,13 +355,15 @@ func (c *clusterNodes) GetOrCreate(addr string) (*clusterNode, error) {
 
 	node, ok := c.allNodes[addr]
 	if ok {
+		_ = v.(*clusterNode).Close()
 		return node, err
 	}
-
+	node = v.(*clusterNode)
-	node = newClusterNode(c.opt, addr)
 
 	c.allAddrs = appendIfNotExists(c.allAddrs, addr)
-	c.clusterAddrs = append(c.clusterAddrs, addr)
+	if err == nil {
+		c.clusterAddrs = append(c.clusterAddrs, addr)
+	}
 	c.allNodes[addr] = node
 
 	return node, err
@@ -529,12 +533,10 @@ func (c *clusterState) slotSlaveNode(slot int) (*clusterNode, error) {
 			n := rand.Intn(len(nodes)-1) + 1
 			slave = nodes[n]
 			if !slave.Loading() {
-				return slave, nil
+				break
 			}
 		}
-
+		return slave, nil
-		// All slaves are loading - use master.
-		return nodes[0], nil
 	}
 }
 
@@ -578,12 +580,23 @@ func (c *clusterState) slotNodes(slot int) []*clusterNode {
 	return nil
 }
 
+func (c *clusterState) IsConsistent() bool {
+	if c.nodes.opt.ClusterSlots != nil {
+		return true
+	}
+	return len(c.Masters) <= len(c.Slaves)
+}
+
 //------------------------------------------------------------------------------
 
 type clusterStateHolder struct {
 	load func() (*clusterState, error)
 
-	state     atomic.Value
+	state atomic.Value
+
+	firstErrMu sync.RWMutex
+	firstErr   error
+
 	reloading uint32 // atomic
 }
 
@@ -594,8 +607,24 @@ func newClusterStateHolder(fn func() (*clusterState, error)) *clusterStateHolder
 }
 
 func (c *clusterStateHolder) Reload() (*clusterState, error) {
+	state, err := c.reload()
+	if err != nil {
+		return nil, err
+	}
+	if !state.IsConsistent() {
+		time.AfterFunc(time.Second, c.LazyReload)
+	}
+	return state, nil
+}
+
+func (c *clusterStateHolder) reload() (*clusterState, error) {
 	state, err := c.load()
 	if err != nil {
+		c.firstErrMu.Lock()
+		if c.firstErr == nil {
+			c.firstErr = err
+		}
+		c.firstErrMu.Unlock()
 		return nil, err
 	}
 	c.state.Store(state)
@@ -609,11 +638,16 @@ func (c *clusterStateHolder) LazyReload() {
 	go func() {
 		defer atomic.StoreUint32(&c.reloading, 0)
 
-		_, err := c.Reload()
+		for {
-		if err != nil {
+			state, err := c.reload()
-			return
+			if err != nil {
+				return
+			}
+			time.Sleep(100 * time.Millisecond)
+			if state.IsConsistent() {
+				return
+			}
 		}
-		time.Sleep(100 * time.Millisecond)
 	}()
 }
 
@@ -626,7 +660,15 @@ func (c *clusterStateHolder) Get() (*clusterState, error) {
 		}
 		return state, nil
 	}
-	return c.Reload()
+
+	c.firstErrMu.RLock()
+	err := c.firstErr
+	c.firstErrMu.RUnlock()
+	if err != nil {
+		return nil, err
+	}
+
+	return nil, errors.New("redis: cluster has no state")
 }
 
 func (c *clusterStateHolder) ReloadOrGet() (*clusterState, error) {
@@ -674,6 +716,10 @@ func NewClusterClient(opt *ClusterOptions) *ClusterClient {
 	c.processTxPipeline = c.defaultProcessTxPipeline
 
 	c.init()
+
+	_, _ = c.state.Reload()
+	_, _ = c.cmdsInfoCache.Get()
+
 	if opt.IdleCheckFrequency > 0 {
 		go c.reaper(opt.IdleCheckFrequency)
 	}
@@ -681,17 +727,17 @@ func NewClusterClient(opt *ClusterOptions) *ClusterClient {
 	return c
 }
 
-func (c *ClusterClient) init() {
+// ReloadState reloads cluster state. It calls ClusterSlots func
-	c.cmdable.setProcessor(c.Process)
-}
-
-// ReloadState reloads cluster state. If available it calls ClusterSlots func
 // to get cluster slots information.
 func (c *ClusterClient) ReloadState() error {
 	_, err := c.state.Reload()
 	return err
 }
 
+func (c *ClusterClient) init() {
+	c.cmdable.setProcessor(c.Process)
+}
+
 func (c *ClusterClient) Context() context.Context {
 	if c.ctx != nil {
 		return c.ctx
@@ -703,12 +749,12 @@ func (c *ClusterClient) WithContext(ctx context.Context) *ClusterClient {
 	if ctx == nil {
 		panic("nil context")
 	}
-	c2 := c.clone()
+	c2 := c.copy()
 	c2.ctx = ctx
 	return c2
 }
 
-func (c *ClusterClient) clone() *ClusterClient {
+func (c *ClusterClient) copy() *ClusterClient {
 	cp := *c
 	cp.init()
 	return &cp
@@ -772,11 +818,6 @@ func cmdSlot(cmd Cmder, pos int) int {
 }
 
 func (c *ClusterClient) cmdSlot(cmd Cmder) int {
-	args := cmd.Args()
-	if args[0] == "cluster" && args[1] == "getkeysinslot" {
-		return args[2].(int)
-	}
-
 	cmdInfo := c.cmdInfo(cmd.Name())
 	return cmdSlot(cmd, cmdFirstKeyPos(cmd, cmdInfo))
 }
@@ -788,9 +829,9 @@ func (c *ClusterClient) cmdSlotAndNode(cmd Cmder) (int, *clusterNode, error) {
 	}
 
 	cmdInfo := c.cmdInfo(cmd.Name())
-	slot := c.cmdSlot(cmd)
+	slot := cmdSlot(cmd, cmdFirstKeyPos(cmd, cmdInfo))
 
-	if c.opt.ReadOnly && cmdInfo != nil && cmdInfo.ReadOnly {
+	if cmdInfo != nil && cmdInfo.ReadOnly && c.opt.ReadOnly {
 		if c.opt.RouteByLatency {
 			node, err := state.slotClosestNode(slot)
 			return slot, node, err
@@ -849,12 +890,15 @@ func (c *ClusterClient) Watch(fn func(*Tx) error, keys ...string) error {
 		if err == nil {
 			break
 		}
-		if err != Nil {
+
+		if internal.IsRetryableError(err, true) {
 			c.state.LazyReload()
+			continue
 		}
 
 		moved, ask, addr := internal.IsMovedError(err)
 		if moved || ask {
+			c.state.LazyReload()
 			node, err = c.nodes.GetOrCreate(addr)
 			if err != nil {
 				return err
@@ -862,7 +906,7 @@ func (c *ClusterClient) Watch(fn func(*Tx) error, keys ...string) error {
 			continue
 		}
 
-		if err == pool.ErrClosed || internal.IsReadOnlyError(err) {
+		if err == pool.ErrClosed {
 			node, err = c.slotMasterNode(slot)
 			if err != nil {
 				return err
@@ -870,10 +914,6 @@ func (c *ClusterClient) Watch(fn func(*Tx) error, keys ...string) error {
 			continue
 		}
 
-		if internal.IsRetryableError(err, true) {
-			continue
-		}
-
 		return err
 	}
 
@@ -938,34 +978,16 @@ func (c *ClusterClient) defaultProcess(cmd Cmder) error {
 		if err == nil {
 			break
 		}
-		if err != Nil {
-			c.state.LazyReload()
-		}
 
-		// If slave is loading - pick another node.
+		// If slave is loading - read from master.
 		if c.opt.ReadOnly && internal.IsLoadingError(err) {
 			node.MarkAsLoading()
-			node = nil
-			continue
-		}
-
-		var moved bool
-		var addr string
-		moved, ask, addr = internal.IsMovedError(err)
-		if moved || ask {
-			node, err = c.nodes.GetOrCreate(addr)
-			if err != nil {
-				break
-			}
-			continue
-		}
-
-		if err == pool.ErrClosed || internal.IsReadOnlyError(err) {
-			node = nil
 			continue
 		}
 
 		if internal.IsRetryableError(err, true) {
+			c.state.LazyReload()
+
 			// First retry the same node.
 			if attempt == 0 {
 				continue
@@ -979,6 +1001,24 @@ func (c *ClusterClient) defaultProcess(cmd Cmder) error {
 			continue
 		}
 
+		var moved bool
+		var addr string
+		moved, ask, addr = internal.IsMovedError(err)
+		if moved || ask {
+			c.state.LazyReload()
+
+			node, err = c.nodes.GetOrCreate(addr)
+			if err != nil {
+				break
+			}
+			continue
+		}
+
+		if err == pool.ErrClosed {
+			node = nil
+			continue
+		}
+
 		break
 	}
 
@@ -1198,12 +1238,10 @@ func (c *ClusterClient) WrapProcessPipeline(
 	fn func(oldProcess func([]Cmder) error) func([]Cmder) error,
 ) {
 	c.processPipeline = fn(c.processPipeline)
-	c.processTxPipeline = fn(c.processTxPipeline)
 }
 
 func (c *ClusterClient) defaultProcessPipeline(cmds []Cmder) error {
-	cmdsMap := newCmdsMap()
+	cmdsMap, err := c.mapCmdsByNode(cmds)
-	err := c.mapCmdsByNode(cmds, cmdsMap)
 	if err != nil {
 		setCmdsErr(cmds, err)
 		return err
@@ -1214,31 +1252,28 @@ func (c *ClusterClient) defaultProcessPipeline(cmds []Cmder) error {
 			time.Sleep(c.retryBackoff(attempt))
 		}
 
-		failedCmds := newCmdsMap()
+		failedCmds := make(map[*clusterNode][]Cmder)
-		var wg sync.WaitGroup
 
-		for node, cmds := range cmdsMap.m {
+		for node, cmds := range cmdsMap {
-			wg.Add(1)
+			cn, err := node.Client.getConn()
-			go func(node *clusterNode, cmds []Cmder) {
+			if err != nil {
-				defer wg.Done()
+				if err == pool.ErrClosed {
-
+					c.remapCmds(cmds, failedCmds)
-				cn, err := node.Client.getConn()
+				} else {
-				if err != nil {
+					setCmdsErr(cmds, err)
-					if err == pool.ErrClosed {
-						c.mapCmdsByNode(cmds, failedCmds)
-					} else {
-						setCmdsErr(cmds, err)
-					}
-					return
 				}
+				continue
+			}
 
-				err = c.pipelineProcessCmds(node, cn, cmds, failedCmds)
+			err = c.pipelineProcessCmds(node, cn, cmds, failedCmds)
-				node.Client.releaseConnStrict(cn, err)
+			if err == nil || internal.IsRedisError(err) {
-			}(node, cmds)
+				node.Client.connPool.Put(cn)
+			} else {
+				node.Client.connPool.Remove(cn)
+			}
 		}
 
-		wg.Wait()
+		if len(failedCmds) == 0 {
-		if len(failedCmds.m) == 0 {
 			break
 		}
 		cmdsMap = failedCmds
@@ -1247,24 +1282,14 @@ func (c *ClusterClient) defaultProcessPipeline(cmds []Cmder) error {
 	return cmdsFirstErr(cmds)
 }
 
-type cmdsMap struct {
+func (c *ClusterClient) mapCmdsByNode(cmds []Cmder) (map[*clusterNode][]Cmder, error) {
-	mu sync.Mutex
-	m  map[*clusterNode][]Cmder
-}
-
-func newCmdsMap() *cmdsMap {
-	return &cmdsMap{
-		m: make(map[*clusterNode][]Cmder),
-	}
-}
-
-func (c *ClusterClient) mapCmdsByNode(cmds []Cmder, cmdsMap *cmdsMap) error {
 	state, err := c.state.Get()
 	if err != nil {
 		setCmdsErr(cmds, err)
-		return err
+		return nil, err
 	}
 
+	cmdsMap := make(map[*clusterNode][]Cmder)
 	cmdsAreReadOnly := c.cmdsAreReadOnly(cmds)
 	for _, cmd := range cmds {
 		var node *clusterNode
@@ -1276,13 +1301,11 @@ func (c *ClusterClient) mapCmdsByNode(cmds []Cmder, cmdsMap *cmdsMap) error {
 			node, err = state.slotMasterNode(slot)
 		}
 		if err != nil {
-			return err
+			return nil, err
 		}
-		cmdsMap.mu.Lock()
+		cmdsMap[node] = append(cmdsMap[node], cmd)
-		cmdsMap.m[node] = append(cmdsMap.m[node], cmd)
-		cmdsMap.mu.Unlock()
 	}
-	return nil
+	return cmdsMap, nil
 }
 
 func (c *ClusterClient) cmdsAreReadOnly(cmds []Cmder) bool {
@@ -1295,30 +1318,39 @@ func (c *ClusterClient) cmdsAreReadOnly(cmds []Cmder) bool {
 	return true
 }
 
+func (c *ClusterClient) remapCmds(cmds []Cmder, failedCmds map[*clusterNode][]Cmder) {
+	remappedCmds, err := c.mapCmdsByNode(cmds)
+	if err != nil {
+		setCmdsErr(cmds, err)
+		return
+	}
+
+	for node, cmds := range remappedCmds {
+		failedCmds[node] = cmds
+	}
+}
+
 func (c *ClusterClient) pipelineProcessCmds(
-	node *clusterNode, cn *pool.Conn, cmds []Cmder, failedCmds *cmdsMap,
+	node *clusterNode, cn *pool.Conn, cmds []Cmder, failedCmds map[*clusterNode][]Cmder,
 ) error {
 	err := cn.WithWriter(c.opt.WriteTimeout, func(wr *proto.Writer) error {
 		return writeCmd(wr, cmds...)
 	})
 	if err != nil {
 		setCmdsErr(cmds, err)
-		failedCmds.mu.Lock()
+		failedCmds[node] = cmds
-		failedCmds.m[node] = cmds
-		failedCmds.mu.Unlock()
 		return err
 	}
 
 	err = cn.WithReader(c.opt.ReadTimeout, func(rd *proto.Reader) error {
-		return c.pipelineReadCmds(node, rd, cmds, failedCmds)
+		return c.pipelineReadCmds(rd, cmds, failedCmds)
 	})
 	return err
 }
 
 func (c *ClusterClient) pipelineReadCmds(
-	node *clusterNode, rd *proto.Reader, cmds []Cmder, failedCmds *cmdsMap,
+	rd *proto.Reader, cmds []Cmder, failedCmds map[*clusterNode][]Cmder,
 ) error {
-	var firstErr error
 	for _, cmd := range cmds {
 		err := cmd.readReply(rd)
 		if err == nil {
@@ -1333,18 +1365,13 @@ func (c *ClusterClient) pipelineReadCmds(
 			continue
 		}
 
-		failedCmds.mu.Lock()
+		return err
-		failedCmds.m[node] = append(failedCmds.m[node], cmd)
-		failedCmds.mu.Unlock()
-		if firstErr == nil {
-			firstErr = err
-		}
 	}
-	return firstErr
+	return nil
 }
 
 func (c *ClusterClient) checkMovedErr(
-	cmd Cmder, err error, failedCmds *cmdsMap,
+	cmd Cmder, err error, failedCmds map[*clusterNode][]Cmder,
 ) bool {
 	moved, ask, addr := internal.IsMovedError(err)
 
@@ -1356,9 +1383,7 @@ func (c *ClusterClient) checkMovedErr(
 			return false
 		}
 
-		failedCmds.mu.Lock()
+		failedCmds[node] = append(failedCmds[node], cmd)
-		failedCmds.m[node] = append(failedCmds.m[node], cmd)
-		failedCmds.mu.Unlock()
 		return true
 	}
 
@@ -1368,9 +1393,7 @@ func (c *ClusterClient) checkMovedErr(
 			return false
 		}
 
-		failedCmds.mu.Lock()
+		failedCmds[node] = append(failedCmds[node], NewCmd("ASKING"), cmd)
-		failedCmds.m[node] = append(failedCmds.m[node], NewCmd("ASKING"), cmd)
-		failedCmds.mu.Unlock()
 		return true
 	}
 
@@ -1410,34 +1433,31 @@ func (c *ClusterClient) defaultProcessTxPipeline(cmds []Cmder) error {
 				time.Sleep(c.retryBackoff(attempt))
 			}
 
-			failedCmds := newCmdsMap()
+			failedCmds := make(map[*clusterNode][]Cmder)
-			var wg sync.WaitGroup
 
 			for node, cmds := range cmdsMap {
-				wg.Add(1)
+				cn, err := node.Client.getConn()
-				go func(node *clusterNode, cmds []Cmder) {
+				if err != nil {
-					defer wg.Done()
+					if err == pool.ErrClosed {
-
+						c.remapCmds(cmds, failedCmds)
-					cn, err := node.Client.getConn()
+					} else {
-					if err != nil {
+						setCmdsErr(cmds, err)
-						if err == pool.ErrClosed {
-							c.mapCmdsByNode(cmds, failedCmds)
-						} else {
-							setCmdsErr(cmds, err)
-						}
-						return
 					}
+					continue
+				}
 
-					err = c.txPipelineProcessCmds(node, cn, cmds, failedCmds)
+				err = c.txPipelineProcessCmds(node, cn, cmds, failedCmds)
-					node.Client.releaseConnStrict(cn, err)
+				if err == nil || internal.IsRedisError(err) {
-				}(node, cmds)
+					node.Client.connPool.Put(cn)
+				} else {
+					node.Client.connPool.Remove(cn)
+				}
 			}
 
-			wg.Wait()
+			if len(failedCmds) == 0 {
-			if len(failedCmds.m) == 0 {
 				break
 			}
-			cmdsMap = failedCmds.m
+			cmdsMap = failedCmds
 		}
 	}
 
@@ -1454,16 +1474,14 @@ func (c *ClusterClient) mapCmdsBySlot(cmds []Cmder) map[int][]Cmder {
 }
 
 func (c *ClusterClient) txPipelineProcessCmds(
-	node *clusterNode, cn *pool.Conn, cmds []Cmder, failedCmds *cmdsMap,
+	node *clusterNode, cn *pool.Conn, cmds []Cmder, failedCmds map[*clusterNode][]Cmder,
 ) error {
 	err := cn.WithWriter(c.opt.WriteTimeout, func(wr *proto.Writer) error {
 		return txPipelineWriteMulti(wr, cmds)
 	})
 	if err != nil {
 		setCmdsErr(cmds, err)
-		failedCmds.mu.Lock()
+		failedCmds[node] = cmds
-		failedCmds.m[node] = cmds
-		failedCmds.mu.Unlock()
 		return err
 	}
 
@@ -1479,7 +1497,7 @@ func (c *ClusterClient) txPipelineProcessCmds(
 }
 
 func (c *ClusterClient) txPipelineReadQueued(
-	rd *proto.Reader, cmds []Cmder, failedCmds *cmdsMap,
+	rd *proto.Reader, cmds []Cmder, failedCmds map[*clusterNode][]Cmder,
 ) error {
 	// Parse queued replies.
 	var statusCmd StatusCmd
@@ -1528,51 +1546,40 @@ func (c *ClusterClient) txPipelineReadQueued(
 	return nil
 }
 
-func (c *ClusterClient) pubSub() *PubSub {
+func (c *ClusterClient) pubSub(channels []string) *PubSub {
 	var node *clusterNode
 	pubsub := &PubSub{
 		opt: c.opt.clientOptions(),
 
 		newConn: func(channels []string) (*pool.Conn, error) {
-			if node != nil {
+			if node == nil {
-				panic("node != nil")
+				var slot int
-			}
+				if len(channels) > 0 {
+					slot = hashtag.Slot(channels[0])
+				} else {
+					slot = -1
+				}
 
-			var err error
+				masterNode, err := c.slotMasterNode(slot)
-			if len(channels) > 0 {
+				if err != nil {
-				slot := hashtag.Slot(channels[0])
+					return nil, err
-				node, err = c.slotMasterNode(slot)
+				}
-			} else {
+				node = masterNode
-				node, err = c.nodes.Random()
 			}
-			if err != nil {
+			return node.Client.newConn()
-				return nil, err
-			}
-
-			cn, err := node.Client.newConn()
-			if err != nil {
-				node = nil
-
-				return nil, err
-			}
-
-			return cn, nil
 		},
 		closeConn: func(cn *pool.Conn) error {
-			err := node.Client.connPool.CloseConn(cn)
+			return node.Client.connPool.CloseConn(cn)
-			node = nil
-			return err
 		},
 	}
 	pubsub.init()
-
 	return pubsub
 }
 
 // Subscribe subscribes the client to the specified channels.
 // Channels can be omitted to create empty subscription.
 func (c *ClusterClient) Subscribe(channels ...string) *PubSub {
-	pubsub := c.pubSub()
+	pubsub := c.pubSub(channels)
 	if len(channels) > 0 {
 		_ = pubsub.Subscribe(channels...)
 	}
@@ -1582,7 +1589,7 @@ func (c *ClusterClient) Subscribe(channels ...string) *PubSub {
 // PSubscribe subscribes the client to the given patterns.
 // Patterns can be omitted to create empty subscription.
 func (c *ClusterClient) PSubscribe(channels ...string) *PubSub {
-	pubsub := c.pubSub()
+	pubsub := c.pubSub(channels)
 	if len(channels) > 0 {
 		_ = pubsub.PSubscribe(channels...)
 	}

vendor/github.com/go-redis/redis/command.go

@@ -183,7 +183,7 @@ func (cmd *Cmd) Int() (int, error) {
 	case string:
 		return strconv.Atoi(val)
 	default:
-		err := fmt.Errorf("redis: unexpected type=%T for Int", val)
+		err := fmt.Errorf("redis: unexpected type=%T for Int64", val)
 		return 0, err
 	}
 }
@@ -218,25 +218,6 @@ func (cmd *Cmd) Uint64() (uint64, error) {
 	}
 }
 
-func (cmd *Cmd) Float32() (float32, error) {
-	if cmd.err != nil {
-		return 0, cmd.err
-	}
-	switch val := cmd.val.(type) {
-	case int64:
-		return float32(val), nil
-	case string:
-		f, err := strconv.ParseFloat(val, 32)
-		if err != nil {
-			return 0, err
-		}
-		return float32(f), nil
-	default:
-		err := fmt.Errorf("redis: unexpected type=%T for Float32", val)
-		return 0, err
-	}
-}
-
 func (cmd *Cmd) Float64() (float64, error) {
 	if cmd.err != nil {
 		return 0, cmd.err
@@ -604,17 +585,6 @@ func (cmd *StringCmd) Uint64() (uint64, error) {
 	return strconv.ParseUint(cmd.Val(), 10, 64)
 }
 
-func (cmd *StringCmd) Float32() (float32, error) {
-	if cmd.err != nil {
-		return 0, cmd.err
-	}
-	f, err := strconv.ParseFloat(cmd.Val(), 32)
-	if err != nil {
-		return 0, err
-	}
-	return float32(f), nil
-}
-
 func (cmd *StringCmd) Float64() (float64, error) {
 	if cmd.err != nil {
 		return 0, cmd.err
@@ -717,12 +687,12 @@ func (cmd *StringSliceCmd) readReply(rd *proto.Reader) error {
 func stringSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
 	ss := make([]string, 0, n)
 	for i := int64(0); i < n; i++ {
-		switch s, err := rd.ReadString(); {
+		s, err := rd.ReadString()
-		case err == Nil:
+		if err == Nil {
 			ss = append(ss, "")
-		case err != nil:
+		} else if err != nil {
 			return nil, err
-		default:
+		} else {
 			ss = append(ss, s)
 		}
 	}
@@ -999,20 +969,14 @@ func xMessageSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
 				return nil, err
 			}
 
-			var values map[string]interface{}
-
 			v, err := rd.ReadArrayReply(stringInterfaceMapParser)
 			if err != nil {
-				if err != proto.Nil {
+				return nil, err
-					return nil, err
-				}
-			} else {
-				values = v.(map[string]interface{})
 			}
 
 			msgs = append(msgs, XMessage{
 				ID:     id,
-				Values: values,
+				Values: v.(map[string]interface{}),
 			})
 			return nil, nil
 		})
@@ -1373,68 +1337,6 @@ func zSliceParser(rd *proto.Reader, n int64) (interface{}, error) {
 
 //------------------------------------------------------------------------------
 
-type ZWithKeyCmd struct {
-	baseCmd
-
-	val ZWithKey
-}
-
-var _ Cmder = (*ZWithKeyCmd)(nil)
-
-func NewZWithKeyCmd(args ...interface{}) *ZWithKeyCmd {
-	return &ZWithKeyCmd{
-		baseCmd: baseCmd{_args: args},
-	}
-}
-
-func (cmd *ZWithKeyCmd) Val() ZWithKey {
-	return cmd.val
-}
-
-func (cmd *ZWithKeyCmd) Result() (ZWithKey, error) {
-	return cmd.Val(), cmd.Err()
-}
-
-func (cmd *ZWithKeyCmd) String() string {
-	return cmdString(cmd, cmd.val)
-}
-
-func (cmd *ZWithKeyCmd) readReply(rd *proto.Reader) error {
-	var v interface{}
-	v, cmd.err = rd.ReadArrayReply(zWithKeyParser)
-	if cmd.err != nil {
-		return cmd.err
-	}
-	cmd.val = v.(ZWithKey)
-	return nil
-}
-
-// Implements proto.MultiBulkParse
-func zWithKeyParser(rd *proto.Reader, n int64) (interface{}, error) {
-	if n != 3 {
-		return nil, fmt.Errorf("got %d elements, expected 3", n)
-	}
-
-	var z ZWithKey
-	var err error
-
-	z.Key, err = rd.ReadString()
-	if err != nil {
-		return nil, err
-	}
-	z.Member, err = rd.ReadString()
-	if err != nil {
-		return nil, err
-	}
-	z.Score, err = rd.ReadFloatReply()
-	if err != nil {
-		return nil, err
-	}
-	return z, nil
-}
-
-//------------------------------------------------------------------------------
-
 type ScanCmd struct {
 	baseCmd
 

vendor/github.com/go-redis/redis/commands.go

@@ -8,6 +8,13 @@ import (
 	"github.com/go-redis/redis/internal"
 )
 
+func readTimeout(timeout time.Duration) time.Duration {
+	if timeout == 0 {
+		return 0
+	}
+	return timeout + 10*time.Second
+}
+
 func usePrecise(dur time.Duration) bool {
 	return dur < time.Second || dur%time.Second != 0
 }
@@ -166,7 +173,6 @@ type Cmdable interface {
 	SUnion(keys ...string) *StringSliceCmd
 	SUnionStore(destination string, keys ...string) *IntCmd
 	XAdd(a *XAddArgs) *StringCmd
-	XDel(stream string, ids ...string) *IntCmd
 	XLen(stream string) *IntCmd
 	XRange(stream, start, stop string) *XMessageSliceCmd
 	XRangeN(stream, start, stop string, count int64) *XMessageSliceCmd
@@ -175,7 +181,6 @@ type Cmdable interface {
 	XRead(a *XReadArgs) *XStreamSliceCmd
 	XReadStreams(streams ...string) *XStreamSliceCmd
 	XGroupCreate(stream, group, start string) *StatusCmd
-	XGroupCreateMkStream(stream, group, start string) *StatusCmd
 	XGroupSetID(stream, group, start string) *StatusCmd
 	XGroupDestroy(stream, group string) *IntCmd
 	XGroupDelConsumer(stream, group, consumer string) *IntCmd
@@ -187,8 +192,6 @@ type Cmdable interface {
 	XClaimJustID(a *XClaimArgs) *StringSliceCmd
 	XTrim(key string, maxLen int64) *IntCmd
 	XTrimApprox(key string, maxLen int64) *IntCmd
-	BZPopMax(timeout time.Duration, keys ...string) *ZWithKeyCmd
-	BZPopMin(timeout time.Duration, keys ...string) *ZWithKeyCmd
 	ZAdd(key string, members ...Z) *IntCmd
 	ZAddNX(key string, members ...Z) *IntCmd
 	ZAddXX(key string, members ...Z) *IntCmd
@@ -203,8 +206,6 @@ type Cmdable interface {
 	ZLexCount(key, min, max string) *IntCmd
 	ZIncrBy(key string, increment float64, member string) *FloatCmd
 	ZInterStore(destination string, store ZStore, keys ...string) *IntCmd
-	ZPopMax(key string, count ...int64) *ZSliceCmd
-	ZPopMin(key string, count ...int64) *ZSliceCmd
 	ZRange(key string, start, stop int64) *StringSliceCmd
 	ZRangeWithScores(key string, start, stop int64) *ZSliceCmd
 	ZRangeByScore(key string, opt ZRangeBy) *StringSliceCmd
@@ -232,7 +233,6 @@ type Cmdable interface {
 	ClientKillByFilter(keys ...string) *IntCmd
 	ClientList() *StringCmd
 	ClientPause(dur time.Duration) *BoolCmd
-	ClientID() *IntCmd
 	ConfigGet(parameter string) *SliceCmd
 	ConfigResetStat() *StatusCmd
 	ConfigSet(parameter, value string) *StatusCmd
@@ -270,7 +270,6 @@ type Cmdable interface {
 	ClusterResetHard() *StatusCmd
 	ClusterInfo() *StringCmd
 	ClusterKeySlot(key string) *IntCmd
-	ClusterGetKeysInSlot(slot int, count int) *StringSliceCmd
 	ClusterCountFailureReports(nodeID string) *IntCmd
 	ClusterCountKeysInSlot(slot int) *IntCmd
 	ClusterDelSlots(slots ...int) *StatusCmd
@@ -1343,16 +1342,6 @@ func (c *cmdable) XAdd(a *XAddArgs) *StringCmd {
 	return cmd
 }
 
-func (c *cmdable) XDel(stream string, ids ...string) *IntCmd {
-	args := []interface{}{"xdel", stream}
-	for _, id := range ids {
-		args = append(args, id)
-	}
-	cmd := NewIntCmd(args...)
-	c.process(cmd)
-	return cmd
-}
-
 func (c *cmdable) XLen(stream string) *IntCmd {
 	cmd := NewIntCmd("xlen", stream)
 	c.process(cmd)
@@ -1406,9 +1395,6 @@ func (c *cmdable) XRead(a *XReadArgs) *XStreamSliceCmd {
 	}
 
 	cmd := NewXStreamSliceCmd(args...)
-	if a.Block >= 0 {
-		cmd.setReadTimeout(a.Block)
-	}
 	c.process(cmd)
 	return cmd
 }
@@ -1426,12 +1412,6 @@ func (c *cmdable) XGroupCreate(stream, group, start string) *StatusCmd {
 	return cmd
 }
 
-func (c *cmdable) XGroupCreateMkStream(stream, group, start string) *StatusCmd {
-	cmd := NewStatusCmd("xgroup", "create", stream, group, start, "mkstream")
-	c.process(cmd)
-	return cmd
-}
-
 func (c *cmdable) XGroupSetID(stream, group, start string) *StatusCmd {
 	cmd := NewStatusCmd("xgroup", "setid", stream, group, start)
 	c.process(cmd)
@@ -1453,11 +1433,9 @@ func (c *cmdable) XGroupDelConsumer(stream, group, consumer string) *IntCmd {
 type XReadGroupArgs struct {
 	Group    string
 	Consumer string
-	// List of streams and ids.
+	Streams  []string
-	Streams []string
+	Count    int64
-	Count   int64
+	Block    time.Duration
-	Block   time.Duration
-	NoAck   bool
 }
 
 func (c *cmdable) XReadGroup(a *XReadGroupArgs) *XStreamSliceCmd {
@@ -1469,18 +1447,12 @@ func (c *cmdable) XReadGroup(a *XReadGroupArgs) *XStreamSliceCmd {
 	if a.Block >= 0 {
 		args = append(args, "block", int64(a.Block/time.Millisecond))
 	}
-	if a.NoAck {
-		args = append(args, "noack")
-	}
 	args = append(args, "streams")
 	for _, s := range a.Streams {
 		args = append(args, s)
 	}
 
 	cmd := NewXStreamSliceCmd(args...)
-	if a.Block >= 0 {
-		cmd.setReadTimeout(a.Block)
-	}
 	c.process(cmd)
 	return cmd
 }
@@ -1577,12 +1549,6 @@ type Z struct {
 	Member interface{}
 }
 
-// ZWithKey represents sorted set member including the name of the key where it was popped.
-type ZWithKey struct {
-	Z
-	Key string
-}
-
 // ZStore is used as an arg to ZInterStore and ZUnionStore.
 type ZStore struct {
 	Weights []float64
@@ -1590,34 +1556,6 @@ type ZStore struct {
 	Aggregate string
 }
 
-// Redis `BZPOPMAX key [key ...] timeout` command.
-func (c *cmdable) BZPopMax(timeout time.Duration, keys ...string) *ZWithKeyCmd {
-	args := make([]interface{}, 1+len(keys)+1)
-	args[0] = "bzpopmax"
-	for i, key := range keys {
-		args[1+i] = key
-	}
-	args[len(args)-1] = formatSec(timeout)
-	cmd := NewZWithKeyCmd(args...)
-	cmd.setReadTimeout(timeout)
-	c.process(cmd)
-	return cmd
-}
-
-// Redis `BZPOPMIN key [key ...] timeout` command.
-func (c *cmdable) BZPopMin(timeout time.Duration, keys ...string) *ZWithKeyCmd {
-	args := make([]interface{}, 1+len(keys)+1)
-	args[0] = "bzpopmin"
-	for i, key := range keys {
-		args[1+i] = key
-	}
-	args[len(args)-1] = formatSec(timeout)
-	cmd := NewZWithKeyCmd(args...)
-	cmd.setReadTimeout(timeout)
-	c.process(cmd)
-	return cmd
-}
-
 func (c *cmdable) zAdd(a []interface{}, n int, members ...Z) *IntCmd {
 	for i, m := range members {
 		a[n+2*i] = m.Score
@@ -1756,46 +1694,6 @@ func (c *cmdable) ZInterStore(destination string, store ZStore, keys ...string)
 	return cmd
 }
 
-func (c *cmdable) ZPopMax(key string, count ...int64) *ZSliceCmd {
-	args := []interface{}{
-		"zpopmax",
-		key,
-	}
-
-	switch len(count) {
-	case 0:
-		break
-	case 1:
-		args = append(args, count[0])
-	default:
-		panic("too many arguments")
-	}
-
-	cmd := NewZSliceCmd(args...)
-	c.process(cmd)
-	return cmd
-}
-
-func (c *cmdable) ZPopMin(key string, count ...int64) *ZSliceCmd {
-	args := []interface{}{
-		"zpopmin",
-		key,
-	}
-
-	switch len(count) {
-	case 0:
-		break
-	case 1:
-		args = append(args, count[0])
-	default:
-		panic("too many arguments")
-	}
-
-	cmd := NewZSliceCmd(args...)
-	c.process(cmd)
-	return cmd
-}
-
 func (c *cmdable) zRange(key string, start, stop int64, withScores bool) *StringSliceCmd {
 	args := []interface{}{
 		"zrange",
@@ -2071,24 +1969,6 @@ func (c *cmdable) ClientPause(dur time.Duration) *BoolCmd {
 	return cmd
 }
 
-func (c *cmdable) ClientID() *IntCmd {
-	cmd := NewIntCmd("client", "id")
-	c.process(cmd)
-	return cmd
-}
-
-func (c *cmdable) ClientUnblock(id int64) *IntCmd {
-	cmd := NewIntCmd("client", "unblock", id)
-	c.process(cmd)
-	return cmd
-}
-
-func (c *cmdable) ClientUnblockWithError(id int64) *IntCmd {
-	cmd := NewIntCmd("client", "unblock", id, "error")
-	c.process(cmd)
-	return cmd
-}
-
 // ClientSetName assigns a name to the connection.
 func (c *statefulCmdable) ClientSetName(name string) *BoolCmd {
 	cmd := NewBoolCmd("client", "setname", name)
@@ -2404,12 +2284,6 @@ func (c *cmdable) ClusterKeySlot(key string) *IntCmd {
 	return cmd
 }
 
-func (c *cmdable) ClusterGetKeysInSlot(slot int, count int) *StringSliceCmd {
-	cmd := NewStringSliceCmd("cluster", "getkeysinslot", slot, count)
-	c.process(cmd)
-	return cmd
-}
-
 func (c *cmdable) ClusterCountFailureReports(nodeID string) *IntCmd {
 	cmd := NewIntCmd("cluster", "count-failure-reports", nodeID)
 	c.process(cmd)

vendor/github.com/go-redis/redis/internal/error.go

@@ -9,9 +9,6 @@ import (
 )
 
 func IsRetryableError(err error, retryTimeout bool) bool {
-	if err == nil {
-		return false
-	}
 	if err == io.EOF {
 		return true
 	}
@@ -47,8 +44,7 @@ func IsBadConn(err error, allowTimeout bool) bool {
 		return false
 	}
 	if IsRedisError(err) {
-		// #790
+		return strings.HasPrefix(err.Error(), "READONLY ")
-		return IsReadOnlyError(err)
 	}
 	if allowTimeout {
 		if netErr, ok := err.(net.Error); ok && netErr.Timeout() {
@@ -83,7 +79,3 @@ func IsMovedError(err error) (moved bool, ask bool, addr string) {
 func IsLoadingError(err error) bool {
 	return strings.HasPrefix(err.Error(), "LOADING ")
 }
-
-func IsReadOnlyError(err error) bool {
-	return strings.HasPrefix(err.Error(), "READONLY ")
-}

vendor/github.com/go-redis/redis/internal/pool/conn.go

@@ -17,16 +17,14 @@ type Conn struct {
 	rdLocked bool
 	wr       *proto.Writer
 
-	Inited    bool
+	InitedAt time.Time
-	pooled    bool
+	pooled   bool
-	createdAt time.Time
+	usedAt   atomic.Value
-	usedAt    atomic.Value
 }
 
 func NewConn(netConn net.Conn) *Conn {
 	cn := &Conn{
-		netConn:   netConn,
+		netConn: netConn,
-		createdAt: time.Now(),
 	}
 	cn.rd = proto.NewReader(netConn)
 	cn.wr = proto.NewWriter(netConn)

vendor/github.com/go-redis/redis/internal/pool/pool.go

@@ -38,7 +38,7 @@ type Pooler interface {
 
 	Get() (*Conn, error)
 	Put(*Conn)
-	Remove(*Conn, error)
+	Remove(*Conn)
 
 	Len() int
 	IdleLen() int
@@ -289,7 +289,7 @@ func (p *ConnPool) popIdle() *Conn {
 
 func (p *ConnPool) Put(cn *Conn) {
 	if !cn.pooled {
-		p.Remove(cn, nil)
+		p.Remove(cn)
 		return
 	}
 
@@ -300,7 +300,7 @@ func (p *ConnPool) Put(cn *Conn) {
 	p.freeTurn()
 }
 
-func (p *ConnPool) Remove(cn *Conn, reason error) {
+func (p *ConnPool) Remove(cn *Conn) {
 	p.removeConn(cn)
 	p.freeTurn()
 	_ = p.closeConn(cn)
@@ -468,7 +468,7 @@ func (p *ConnPool) isStaleConn(cn *Conn) bool {
 	if p.opt.IdleTimeout > 0 && now.Sub(cn.UsedAt()) >= p.opt.IdleTimeout {
 		return true
 	}
-	if p.opt.MaxConnAge > 0 && now.Sub(cn.createdAt) >= p.opt.MaxConnAge {
+	if p.opt.MaxConnAge > 0 && now.Sub(cn.InitedAt) >= p.opt.MaxConnAge {
 		return true
 	}
 

vendor/github.com/go-redis/redis/internal/pool/pool_single.go

@@ -1,203 +1,53 @@
 package pool
 
-import (
-	"fmt"
-	"sync/atomic"
-)
-
-const (
-	stateDefault = 0
-	stateInited  = 1
-	stateClosed  = 2
-)
-
-type BadConnError struct {
-	wrapped error
-}
-
-var _ error = (*BadConnError)(nil)
-
-func (e BadConnError) Error() string {
-	return "pg: Conn is in a bad state"
-}
-
-func (e BadConnError) Unwrap() error {
-	return e.wrapped
-}
-
 type SingleConnPool struct {
-	pool  Pooler
+	cn *Conn
-	level int32 // atomic
-
-	state uint32 // atomic
-	ch    chan *Conn
-
-	_badConnError atomic.Value
 }
 
 var _ Pooler = (*SingleConnPool)(nil)
 
-func NewSingleConnPool(pool Pooler) *SingleConnPool {
+func NewSingleConnPool(cn *Conn) *SingleConnPool {
-	p, ok := pool.(*SingleConnPool)
+	return &SingleConnPool{
-	if !ok {
+		cn: cn,
-		p = &SingleConnPool{
-			pool: pool,
-			ch:   make(chan *Conn, 1),
-		}
-	}
-	atomic.AddInt32(&p.level, 1)
-	return p
-}
-
-func (p *SingleConnPool) SetConn(cn *Conn) {
-	if atomic.CompareAndSwapUint32(&p.state, stateDefault, stateInited) {
-		p.ch <- cn
-	} else {
-		panic("not reached")
 	}
 }
 
 func (p *SingleConnPool) NewConn() (*Conn, error) {
-	return p.pool.NewConn()
+	panic("not implemented")
 }
 
-func (p *SingleConnPool) CloseConn(cn *Conn) error {
+func (p *SingleConnPool) CloseConn(*Conn) error {
-	return p.pool.CloseConn(cn)
+	panic("not implemented")
 }
 
 func (p *SingleConnPool) Get() (*Conn, error) {
-	// In worst case this races with Close which is not a very common operation.
+	return p.cn, nil
-	for i := 0; i < 1000; i++ {
-		switch atomic.LoadUint32(&p.state) {
-		case stateDefault:
-			cn, err := p.pool.Get()
-			if err != nil {
-				return nil, err
-			}
-			if atomic.CompareAndSwapUint32(&p.state, stateDefault, stateInited) {
-				return cn, nil
-			}
-			p.pool.Remove(cn, ErrClosed)
-		case stateInited:
-			if err := p.badConnError(); err != nil {
-				return nil, err
-			}
-			cn, ok := <-p.ch
-			if !ok {
-				return nil, ErrClosed
-			}
-			return cn, nil
-		case stateClosed:
-			return nil, ErrClosed
-		default:
-			panic("not reached")
-		}
-	}
-	return nil, fmt.Errorf("pg: SingleConnPool.Get: infinite loop")
 }
 
 func (p *SingleConnPool) Put(cn *Conn) {
-	defer func() {
+	if p.cn != cn {
-		if recover() != nil {
+		panic("p.cn != cn")
-			p.freeConn(cn)
-		}
-	}()
-	p.ch <- cn
-}
-
-func (p *SingleConnPool) freeConn(cn *Conn) {
-	if err := p.badConnError(); err != nil {
-		p.pool.Remove(cn, err)
-	} else {
-		p.pool.Put(cn)
 	}
 }
 
-func (p *SingleConnPool) Remove(cn *Conn, reason error) {
+func (p *SingleConnPool) Remove(cn *Conn) {
-	defer func() {
+	if p.cn != cn {
-		if recover() != nil {
+		panic("p.cn != cn")
-			p.pool.Remove(cn, ErrClosed)
+	}
-		}
-	}()
-	p._badConnError.Store(BadConnError{wrapped: reason})
-	p.ch <- cn
 }
 
 func (p *SingleConnPool) Len() int {
-	switch atomic.LoadUint32(&p.state) {
+	return 1
-	case stateDefault:
-		return 0
-	case stateInited:
-		return 1
-	case stateClosed:
-		return 0
-	default:
-		panic("not reached")
-	}
 }
 
 func (p *SingleConnPool) IdleLen() int {
-	return len(p.ch)
+	return 0
 }
 
 func (p *SingleConnPool) Stats() *Stats {
-	return &Stats{}
+	return nil
 }
 
 func (p *SingleConnPool) Close() error {
-	level := atomic.AddInt32(&p.level, -1)
-	if level > 0 {
-		return nil
-	}
-
-	for i := 0; i < 1000; i++ {
-		state := atomic.LoadUint32(&p.state)
-		if state == stateClosed {
-			return ErrClosed
-		}
-		if atomic.CompareAndSwapUint32(&p.state, state, stateClosed) {
-			close(p.ch)
-			cn, ok := <-p.ch
-			if ok {
-				p.freeConn(cn)
-			}
-			return nil
-		}
-	}
-
-	return fmt.Errorf("pg: SingleConnPool.Close: infinite loop")
-}
-
-func (p *SingleConnPool) Reset() error {
-	if p.badConnError() == nil {
-		return nil
-	}
-
-	select {
-	case cn, ok := <-p.ch:
-		if !ok {
-			return ErrClosed
-		}
-		p.pool.Remove(cn, ErrClosed)
-		p._badConnError.Store(BadConnError{wrapped: nil})
-	default:
-		return fmt.Errorf("pg: SingleConnPool does not have a Conn")
-	}
-
-	if !atomic.CompareAndSwapUint32(&p.state, stateInited, stateDefault) {
-		state := atomic.LoadUint32(&p.state)
-		return fmt.Errorf("pg: invalid SingleConnPool state: %d", state)
-	}
-
-	return nil
-}
-
-func (p *SingleConnPool) badConnError() error {
-	if v := p._badConnError.Load(); v != nil {
-		err := v.(BadConnError)
-		if err.wrapped != nil {
-			return err
-		}
-	}
 	return nil
 }

vendor/github.com/go-redis/redis/internal/pool/pool_sticky.go

@@ -55,13 +55,13 @@ func (p *StickyConnPool) putUpstream() {
 
 func (p *StickyConnPool) Put(cn *Conn) {}
 
-func (p *StickyConnPool) removeUpstream(reason error) {
+func (p *StickyConnPool) removeUpstream() {
-	p.pool.Remove(p.cn, reason)
+	p.pool.Remove(p.cn)
 	p.cn = nil
 }
 
-func (p *StickyConnPool) Remove(cn *Conn, reason error) {
+func (p *StickyConnPool) Remove(cn *Conn) {
-	p.removeUpstream(reason)
+	p.removeUpstream()
 }
 
 func (p *StickyConnPool) Len() int {
@@ -101,7 +101,7 @@ func (p *StickyConnPool) Close() error {
 		if p.reusable {
 			p.putUpstream()
 		} else {
-			p.removeUpstream(ErrClosed)
+			p.removeUpstream()
 		}
 	}
 

vendor/github.com/go-redis/redis/internal/singleflight/singleflight.go

@@ -0,0 +1,64 @@
+/*
+Copyright 2013 Google Inc.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+     http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+// Package singleflight provides a duplicate function call suppression
+// mechanism.
+package singleflight
+
+import "sync"
+
+// call is an in-flight or completed Do call
+type call struct {
+	wg  sync.WaitGroup
+	val interface{}
+	err error
+}
+
+// Group represents a class of work and forms a namespace in which
+// units of work can be executed with duplicate suppression.
+type Group struct {
+	mu sync.Mutex       // protects m
+	m  map[string]*call // lazily initialized
+}
+
+// Do executes and returns the results of the given function, making
+// sure that only one execution is in-flight for a given key at a
+// time. If a duplicate comes in, the duplicate caller waits for the
+// original to complete and receives the same results.
+func (g *Group) Do(key string, fn func() (interface{}, error)) (interface{}, error) {
+	g.mu.Lock()
+	if g.m == nil {
+		g.m = make(map[string]*call)
+	}
+	if c, ok := g.m[key]; ok {
+		g.mu.Unlock()
+		c.wg.Wait()
+		return c.val, c.err
+	}
+	c := new(call)
+	c.wg.Add(1)
+	g.m[key] = c
+	g.mu.Unlock()
+
+	c.val, c.err = fn()
+	c.wg.Done()
+
+	g.mu.Lock()
+	delete(g.m, key)
+	g.mu.Unlock()
+
+	return c.val, c.err
+}

vendor/github.com/go-redis/redis/internal/util.go

@@ -27,13 +27,3 @@ func isLower(s string) bool {
 	}
 	return true
 }
-
-func Unwrap(err error) error {
-	u, ok := err.(interface {
-		Unwrap() error
-	})
-	if !ok {
-		return nil
-	}
-	return u.Unwrap()
-}

vendor/github.com/go-redis/redis/options.go

@@ -14,17 +14,6 @@ import (
 	"github.com/go-redis/redis/internal/pool"
 )
 
-// Limiter is the interface of a rate limiter or a circuit breaker.
-type Limiter interface {
-	// Allow returns a nil if operation is allowed or an error otherwise.
-	// If operation is allowed client must report the result of operation
-	// whether is a success or a failure.
-	Allow() error
-	// ReportResult reports the result of previously allowed operation.
-	// nil indicates a success, non-nil error indicates a failure.
-	ReportResult(result error)
-}
-
 type Options struct {
 	// The network type, either tcp or unix.
 	// Default is tcp.
@@ -59,7 +48,7 @@ type Options struct {
 	// Default is 5 seconds.
 	DialTimeout time.Duration
 	// Timeout for socket reads. If reached, commands will fail
-	// with a timeout instead of blocking. Use value -1 for no timeout and 0 for default.
+	// with a timeout instead of blocking.
 	// Default is 3 seconds.
 	ReadTimeout time.Duration
 	// Timeout for socket writes. If reached, commands will fail
@@ -101,9 +90,6 @@ func (opt *Options) init() {
 	if opt.Network == "" {
 		opt.Network = "tcp"
 	}
-	if opt.Addr == "" {
-		opt.Addr = "localhost:6379"
-	}
 	if opt.Dialer == nil {
 		opt.Dialer = func() (net.Conn, error) {
 			netDialer := &net.Dialer{

vendor/github.com/go-redis/redis/pipeline.go

@@ -8,22 +8,8 @@ import (
 
 type pipelineExecer func([]Cmder) error
 
-// Pipeliner is an mechanism to realise Redis Pipeline technique.
-//
-// Pipelining is a technique to extremely speed up processing by packing
-// operations to batches, send them at once to Redis and read a replies in a
-// singe step.
-// See https://redis.io/topics/pipelining
-//
-// Pay attention, that Pipeline is not a transaction, so you can get unexpected
-// results in case of big pipelines and small read/write timeouts.
-// Redis client has retransmission logic in case of timeouts, pipeline
-// can be retransmitted and commands can be executed more then once.
-// To avoid this: it is good idea to use reasonable bigger read/write timeouts
-// depends of your batch size and/or use TxPipeline.
 type Pipeliner interface {
 	StatefulCmdable
-	Do(args ...interface{}) *Cmd
 	Process(cmd Cmder) error
 	Close() error
 	Discard() error
@@ -45,12 +31,6 @@ type Pipeline struct {
 	closed bool
 }
 
-func (c *Pipeline) Do(args ...interface{}) *Cmd {
-	cmd := NewCmd(args...)
-	_ = c.Process(cmd)
-	return cmd
-}
-
 // Process queues the cmd for later execution.
 func (c *Pipeline) Process(cmd Cmder) error {
 	c.mu.Lock()

vendor/github.com/go-redis/redis/pubsub.go

@@ -1,9 +1,7 @@
 package redis
 
 import (
-	"errors"
 	"fmt"
-	"strings"
 	"sync"
 	"time"
 
@@ -12,9 +10,7 @@ import (
 	"github.com/go-redis/redis/internal/proto"
 )
 
-var errPingTimeout = errors.New("redis: ping timeout")
+// PubSub implements Pub/Sub commands bas described in
-
-// PubSub implements Pub/Sub commands as described in
 // http://redis.io/topics/pubsub. Message receiving is NOT safe
 // for concurrent use by multiple goroutines.
 //
@@ -30,9 +26,8 @@ type PubSub struct {
 	cn       *pool.Conn
 	channels map[string]struct{}
 	patterns map[string]struct{}
-
+	closed   bool
-	closed bool
+	exit     chan struct{}
-	exit   chan struct{}
 
 	cmd *Cmd
 
@@ -41,12 +36,6 @@ type PubSub struct {
 	ping   chan struct{}
 }
 
-func (c *PubSub) String() string {
-	channels := mapKeys(c.channels)
-	channels = append(channels, mapKeys(c.patterns)...)
-	return fmt.Sprintf("PubSub(%s)", strings.Join(channels, ", "))
-}
-
 func (c *PubSub) init() {
 	c.exit = make(chan struct{})
 }
@@ -62,6 +51,7 @@ func (c *PubSub) _conn(newChannels []string) (*pool.Conn, error) {
 	if c.closed {
 		return nil, pool.ErrClosed
 	}
+
 	if c.cn != nil {
 		return c.cn, nil
 	}
@@ -397,39 +387,16 @@ func (c *PubSub) ReceiveMessage() (*Message, error) {
 // It periodically sends Ping messages to test connection health.
 // The channel is closed with PubSub. Receive* APIs can not be used
 // after channel is created.
-//
-// If the Go channel is full for 30 seconds the message is dropped.
 func (c *PubSub) Channel() <-chan *Message {
-	return c.channel(100)
+	c.chOnce.Do(c.initChannel)
-}
-
-// ChannelSize is like Channel, but creates a Go channel
-// with specified buffer size.
-func (c *PubSub) ChannelSize(size int) <-chan *Message {
-	return c.channel(size)
-}
-
-func (c *PubSub) channel(size int) <-chan *Message {
-	c.chOnce.Do(func() {
-		c.initChannel(size)
-	})
-	if cap(c.ch) != size {
-		err := fmt.Errorf("redis: PubSub.Channel is called with different buffer size")
-		panic(err)
-	}
 	return c.ch
 }
 
-func (c *PubSub) initChannel(size int) {
+func (c *PubSub) initChannel() {
-	const timeout = 30 * time.Second
+	c.ch = make(chan *Message, 100)
-
+	c.ping = make(chan struct{}, 10)
-	c.ch = make(chan *Message, size)
-	c.ping = make(chan struct{}, 1)
 
 	go func() {
-		timer := time.NewTimer(timeout)
-		timer.Stop()
-
 		var errCount int
 		for {
 			msg, err := c.Receive()
@@ -444,7 +411,6 @@ func (c *PubSub) initChannel(size int) {
 				errCount++
 				continue
 			}
-
 			errCount = 0
 
 			// Any message is as good as a ping.
@@ -459,28 +425,21 @@ func (c *PubSub) initChannel(size int) {
 			case *Pong:
 				// Ignore.
 			case *Message:
-				timer.Reset(timeout)
+				c.ch <- msg
-				select {
-				case c.ch <- msg:
-					if !timer.Stop() {
-						<-timer.C
-					}
-				case <-timer.C:
-					internal.Logf(
-						"redis: %s channel is full for %s (message is dropped)",
-						c, timeout)
-				}
 			default:
-				internal.Logf("redis: unknown message type: %T", msg)
+				internal.Logf("redis: unknown message: %T", msg)
 			}
 		}
 	}()
 
 	go func() {
+		const timeout = 5 * time.Second
+
 		timer := time.NewTimer(timeout)
 		timer.Stop()
 
 		healthy := true
+		var pingErr error
 		for {
 			timer.Reset(timeout)
 			select {
@@ -490,13 +449,10 @@ func (c *PubSub) initChannel(size int) {
 					<-timer.C
 				}
 			case <-timer.C:
-				pingErr := c.Ping()
+				pingErr = c.Ping()
 				if healthy {
 					healthy = false
 				} else {
-					if pingErr == nil {
-						pingErr = errPingTimeout
-					}
 					c.mu.Lock()
 					c._reconnect(pingErr)
 					c.mu.Unlock()

vendor/github.com/go-redis/redis/redis.go

@@ -26,7 +26,6 @@ func SetLogger(logger *log.Logger) {
 type baseClient struct {
 	opt      *Options
 	connPool pool.Pooler
-	limiter  Limiter
 
 	process           func(Cmder) error
 	processPipeline   func([]Cmder) error
@@ -51,80 +50,45 @@ func (c *baseClient) newConn() (*pool.Conn, error) {
 		return nil, err
 	}
 
-	err = c.initConn(cn)
+	if cn.InitedAt.IsZero() {
-	if err != nil {
+		if err := c.initConn(cn); err != nil {
-		_ = c.connPool.CloseConn(cn)
+			_ = c.connPool.CloseConn(cn)
-		return nil, err
+			return nil, err
+		}
 	}
 
 	return cn, nil
 }
 
 func (c *baseClient) getConn() (*pool.Conn, error) {
-	if c.limiter != nil {
-		err := c.limiter.Allow()
-		if err != nil {
-			return nil, err
-		}
-	}
-
-	cn, err := c._getConn()
-	if err != nil {
-		if c.limiter != nil {
-			c.limiter.ReportResult(err)
-		}
-		return nil, err
-	}
-	return cn, nil
-}
-
-func (c *baseClient) _getConn() (*pool.Conn, error) {
 	cn, err := c.connPool.Get()
 	if err != nil {
 		return nil, err
 	}
 
-	err = c.initConn(cn)
+	if cn.InitedAt.IsZero() {
-	if err != nil {
+		err := c.initConn(cn)
-		c.connPool.Remove(cn, err)
+		if err != nil {
-		if err := internal.Unwrap(err); err != nil {
+			c.connPool.Remove(cn)
 			return nil, err
 		}
-		return nil, err
 	}
 
 	return cn, nil
 }
 
-func (c *baseClient) releaseConn(cn *pool.Conn, err error) {
+func (c *baseClient) releaseConn(cn *pool.Conn, err error) bool {
-	if c.limiter != nil {
-		c.limiter.ReportResult(err)
-	}
-
 	if internal.IsBadConn(err, false) {
-		c.connPool.Remove(cn, err)
+		c.connPool.Remove(cn)
-	} else {
+		return false
-		c.connPool.Put(cn)
-	}
-}
-
-func (c *baseClient) releaseConnStrict(cn *pool.Conn, err error) {
-	if c.limiter != nil {
-		c.limiter.ReportResult(err)
 	}
 
-	if err == nil || internal.IsRedisError(err) {
+	c.connPool.Put(cn)
-		c.connPool.Put(cn)
+	return true
-	} else {
-		c.connPool.Remove(cn, err)
-	}
 }
 
 func (c *baseClient) initConn(cn *pool.Conn) error {
-	if cn.Inited {
+	cn.InitedAt = time.Now()
-		return nil
-	}
-	cn.Inited = true
 
 	if c.opt.Password == "" &&
 		c.opt.DB == 0 &&
@@ -162,7 +126,7 @@ func (c *baseClient) initConn(cn *pool.Conn) error {
 // Do creates a Cmd from the args and processes the cmd.
 func (c *baseClient) Do(args ...interface{}) *Cmd {
 	cmd := NewCmd(args...)
-	_ = c.Process(cmd)
+	c.Process(cmd)
 	return cmd
 }
 
@@ -204,7 +168,9 @@ func (c *baseClient) defaultProcess(cmd Cmder) error {
 			return err
 		}
 
-		err = cn.WithReader(c.cmdTimeout(cmd), cmd.readReply)
+		err = cn.WithReader(c.cmdTimeout(cmd), func(rd *proto.Reader) error {
+			return cmd.readReply(rd)
+		})
 		c.releaseConn(cn, err)
 		if err != nil && internal.IsRetryableError(err, cmd.readTimeout() == nil) {
 			continue
@@ -222,11 +188,7 @@ func (c *baseClient) retryBackoff(attempt int) time.Duration {
 
 func (c *baseClient) cmdTimeout(cmd Cmder) time.Duration {
 	if timeout := cmd.readTimeout(); timeout != nil {
-		t := *timeout
+		return readTimeout(*timeout)
-		if t == 0 {
-			return 0
-		}
-		return t + 10*time.Second
 	}
 	return c.opt.ReadTimeout
 }
@@ -238,7 +200,7 @@ func (c *baseClient) cmdTimeout(cmd Cmder) time.Duration {
 func (c *baseClient) Close() error {
 	var firstErr error
 	if c.onClose != nil {
-		if err := c.onClose(); err != nil {
+		if err := c.onClose(); err != nil && firstErr == nil {
 			firstErr = err
 		}
 	}
@@ -282,7 +244,12 @@ func (c *baseClient) generalProcessPipeline(cmds []Cmder, p pipelineProcessor) e
 		}
 
 		canRetry, err := p(cn, cmds)
-		c.releaseConnStrict(cn, err)
+
+		if err == nil || internal.IsRedisError(err) {
+			c.connPool.Put(cn)
+			break
+		}
+		c.connPool.Remove(cn)
 
 		if !canRetry || !internal.IsRetryableError(err, true) {
 			break
@@ -352,7 +319,7 @@ func txPipelineReadQueued(rd *proto.Reader, cmds []Cmder) error {
 		return err
 	}
 
-	for range cmds {
+	for _ = range cmds {
 		err = statusCmd.readReply(rd)
 		if err != nil && !internal.IsRedisError(err) {
 			return err
@@ -424,12 +391,12 @@ func (c *Client) WithContext(ctx context.Context) *Client {
 	if ctx == nil {
 		panic("nil context")
 	}
-	c2 := c.clone()
+	c2 := c.copy()
 	c2.ctx = ctx
 	return c2
 }
 
-func (c *Client) clone() *Client {
+func (c *Client) copy() *Client {
 	cp := *c
 	cp.init()
 	return &cp
@@ -440,11 +407,6 @@ func (c *Client) Options() *Options {
 	return c.opt
 }
 
-func (c *Client) SetLimiter(l Limiter) *Client {
-	c.limiter = l
-	return c
-}
-
 type PoolStats pool.Stats
 
 // PoolStats returns connection pool stats.
@@ -493,30 +455,6 @@ func (c *Client) pubSub() *PubSub {
 
 // Subscribe subscribes the client to the specified channels.
 // Channels can be omitted to create empty subscription.
-// Note that this method does not wait on a response from Redis, so the
-// subscription may not be active immediately. To force the connection to wait,
-// you may call the Receive() method on the returned *PubSub like so:
-//
-//    sub := client.Subscribe(queryResp)
-//    iface, err := sub.Receive()
-//    if err != nil {
-//        // handle error
-//    }
-//
-//    // Should be *Subscription, but others are possible if other actions have been
-//    // taken on sub since it was created.
-//    switch iface.(type) {
-//    case *Subscription:
-//        // subscribe succeeded
-//    case *Message:
-//        // received first message
-//    case *Pong:
-//        // pong received
-//    default:
-//        // handle error
-//    }
-//
-//    ch := sub.Channel()
 func (c *Client) Subscribe(channels ...string) *PubSub {
 	pubsub := c.pubSub()
 	if len(channels) > 0 {
@@ -544,12 +482,10 @@ type Conn struct {
 }
 
 func newConn(opt *Options, cn *pool.Conn) *Conn {
-	connPool := pool.NewSingleConnPool(nil)
-	connPool.SetConn(cn)
 	c := Conn{
 		baseClient: baseClient{
 			opt:      opt,
-			connPool: connPool,
+			connPool: pool.NewSingleConnPool(cn),
 		},
 	}
 	c.baseClient.init()

vendor/github.com/go-redis/redis/ring.go

@@ -273,13 +273,9 @@ func (c *ringShards) Heartbeat(frequency time.Duration) {
 
 // rebalance removes dead shards from the Ring.
 func (c *ringShards) rebalance() {
-	c.mu.RLock()
-	shards := c.shards
-	c.mu.RUnlock()
-
 	hash := newConsistentHash(c.opt)
 	var shardsNum int
-	for name, shard := range shards {
+	for name, shard := range c.shards {
 		if shard.IsUp() {
 			hash.Add(name)
 			shardsNum++
@@ -323,12 +319,12 @@ func (c *ringShards) Close() error {
 
 //------------------------------------------------------------------------------
 
-// Ring is a Redis client that uses consistent hashing to distribute
+// Ring is a Redis client that uses constistent hashing to distribute
 // keys across multiple Redis servers (shards). It's safe for
 // concurrent use by multiple goroutines.
 //
 // Ring monitors the state of each shard and removes dead shards from
-// the ring. When a shard comes online it is added back to the ring. This
+// the ring. When shard comes online it is added back to the ring. This
 // gives you maximum availability and partition tolerance, but no
 // consistency between different shards or even clients. Each client
 // uses shards that are available to the client and does not do any
@@ -346,7 +342,6 @@ type Ring struct {
 	shards        *ringShards
 	cmdsInfoCache *cmdsInfoCache
 
-	process         func(Cmder) error
 	processPipeline func([]Cmder) error
 }
 
@@ -359,10 +354,8 @@ func NewRing(opt *RingOptions) *Ring {
 	}
 	ring.cmdsInfoCache = newCmdsInfoCache(ring.cmdsInfo)
 
-	ring.process = ring.defaultProcess
 	ring.processPipeline = ring.defaultProcessPipeline
-
+	ring.cmdable.setProcessor(ring.Process)
-	ring.init()
 
 	for name, addr := range opt.Addrs {
 		clopt := opt.clientOptions()
@@ -375,10 +368,6 @@ func NewRing(opt *RingOptions) *Ring {
 	return ring
 }
 
-func (c *Ring) init() {
-	c.cmdable.setProcessor(c.Process)
-}
-
 func (c *Ring) Context() context.Context {
 	if c.ctx != nil {
 		return c.ctx
@@ -390,15 +379,13 @@ func (c *Ring) WithContext(ctx context.Context) *Ring {
 	if ctx == nil {
 		panic("nil context")
 	}
-	c2 := c.clone()
+	c2 := c.copy()
 	c2.ctx = ctx
 	return c2
 }
 
-func (c *Ring) clone() *Ring {
+func (c *Ring) copy() *Ring {
 	cp := *c
-	cp.init()
-
 	return &cp
 }
 
@@ -539,34 +526,19 @@ func (c *Ring) Do(args ...interface{}) *Cmd {
 func (c *Ring) WrapProcess(
 	fn func(oldProcess func(cmd Cmder) error) func(cmd Cmder) error,
 ) {
-	c.process = fn(c.process)
+	c.ForEachShard(func(c *Client) error {
+		c.WrapProcess(fn)
+		return nil
+	})
 }
 
 func (c *Ring) Process(cmd Cmder) error {
-	return c.process(cmd)
+	shard, err := c.cmdShard(cmd)
-}
+	if err != nil {
-
+		cmd.setErr(err)
-func (c *Ring) defaultProcess(cmd Cmder) error {
+		return err
-	for attempt := 0; attempt <= c.opt.MaxRetries; attempt++ {
-		if attempt > 0 {
-			time.Sleep(c.retryBackoff(attempt))
-		}
-
-		shard, err := c.cmdShard(cmd)
-		if err != nil {
-			cmd.setErr(err)
-			return err
-		}
-
-		err = shard.Client.Process(cmd)
-		if err == nil {
-			return nil
-		}
-		if !internal.IsRetryableError(err, cmd.readTimeout() == nil) {
-			return err
-		}
 	}
-	return cmd.Err()
+	return shard.Client.Process(cmd)
 }
 
 func (c *Ring) Pipeline() Pipeliner {
@@ -603,42 +575,36 @@ func (c *Ring) defaultProcessPipeline(cmds []Cmder) error {
 			time.Sleep(c.retryBackoff(attempt))
 		}
 
-		var mu sync.Mutex
 		var failedCmdsMap map[string][]Cmder
-		var wg sync.WaitGroup
 
 		for hash, cmds := range cmdsMap {
-			wg.Add(1)
+			shard, err := c.shards.GetByHash(hash)
-			go func(hash string, cmds []Cmder) {
+			if err != nil {
-				defer wg.Done()
+				setCmdsErr(cmds, err)
+				continue
+			}
 
-				shard, err := c.shards.GetByHash(hash)
+			cn, err := shard.Client.getConn()
-				if err != nil {
+			if err != nil {
-					setCmdsErr(cmds, err)
+				setCmdsErr(cmds, err)
-					return
+				continue
+			}
+
+			canRetry, err := shard.Client.pipelineProcessCmds(cn, cmds)
+			if err == nil || internal.IsRedisError(err) {
+				shard.Client.connPool.Put(cn)
+				continue
+			}
+			shard.Client.connPool.Remove(cn)
+
+			if canRetry && internal.IsRetryableError(err, true) {
+				if failedCmdsMap == nil {
+					failedCmdsMap = make(map[string][]Cmder)
 				}
-
+				failedCmdsMap[hash] = cmds
-				cn, err := shard.Client.getConn()
+			}
-				if err != nil {
-					setCmdsErr(cmds, err)
-					return
-				}
-
-				canRetry, err := shard.Client.pipelineProcessCmds(cn, cmds)
-				shard.Client.releaseConnStrict(cn, err)
-
-				if canRetry && internal.IsRetryableError(err, true) {
-					mu.Lock()
-					if failedCmdsMap == nil {
-						failedCmdsMap = make(map[string][]Cmder)
-					}
-					failedCmdsMap[hash] = cmds
-					mu.Unlock()
-				}
-			}(hash, cmds)
 		}
 
-		wg.Wait()
 		if len(failedCmdsMap) == 0 {
 			break
 		}
@@ -664,39 +630,6 @@ func (c *Ring) Close() error {
 	return c.shards.Close()
 }
 
-func (c *Ring) Watch(fn func(*Tx) error, keys ...string) error {
-	if len(keys) == 0 {
-		return fmt.Errorf("redis: Watch requires at least one key")
-	}
-
-	var shards []*ringShard
-	for _, key := range keys {
-		if key != "" {
-			shard, err := c.shards.GetByKey(hashtag.Key(key))
-			if err != nil {
-				return err
-			}
-
-			shards = append(shards, shard)
-		}
-	}
-
-	if len(shards) == 0 {
-		return fmt.Errorf("redis: Watch requires at least one shard")
-	}
-
-	if len(shards) > 1 {
-		for _, shard := range shards[1:] {
-			if shard.Client != shards[0].Client {
-				err := fmt.Errorf("redis: Watch requires all keys to be in the same shard")
-				return err
-			}
-		}
-	}
-
-	return shards[0].Client.Watch(fn, keys...)
-}
-
 func newConsistentHash(opt *RingOptions) *consistenthash.Map {
 	return consistenthash.New(opt.HashReplicas, consistenthash.Hash(opt.Hash))
 }

vendor/github.com/go-redis/redis/sentinel.go

@@ -90,7 +90,9 @@ func NewFailoverClient(failoverOpt *FailoverOptions) *Client {
 			opt:      opt,
 			connPool: failover.Pool(),
 
-			onClose: failover.Close,
+			onClose: func() error {
+				return failover.Close()
+			},
 		},
 	}
 	c.baseClient.init()
@@ -117,7 +119,7 @@ func NewSentinelClient(opt *Options) *SentinelClient {
 	return c
 }
 
-func (c *SentinelClient) pubSub() *PubSub {
+func (c *SentinelClient) PubSub() *PubSub {
 	pubsub := &PubSub{
 		opt: c.opt,
 
@@ -130,67 +132,14 @@ func (c *SentinelClient) pubSub() *PubSub {
 	return pubsub
 }
 
-// Subscribe subscribes the client to the specified channels.
-// Channels can be omitted to create empty subscription.
-func (c *SentinelClient) Subscribe(channels ...string) *PubSub {
-	pubsub := c.pubSub()
-	if len(channels) > 0 {
-		_ = pubsub.Subscribe(channels...)
-	}
-	return pubsub
-}
-
-// PSubscribe subscribes the client to the given patterns.
-// Patterns can be omitted to create empty subscription.
-func (c *SentinelClient) PSubscribe(channels ...string) *PubSub {
-	pubsub := c.pubSub()
-	if len(channels) > 0 {
-		_ = pubsub.PSubscribe(channels...)
-	}
-	return pubsub
-}
-
 func (c *SentinelClient) GetMasterAddrByName(name string) *StringSliceCmd {
-	cmd := NewStringSliceCmd("sentinel", "get-master-addr-by-name", name)
+	cmd := NewStringSliceCmd("SENTINEL", "get-master-addr-by-name", name)
 	c.Process(cmd)
 	return cmd
 }
 
 func (c *SentinelClient) Sentinels(name string) *SliceCmd {
-	cmd := NewSliceCmd("sentinel", "sentinels", name)
+	cmd := NewSliceCmd("SENTINEL", "sentinels", name)
-	c.Process(cmd)
-	return cmd
-}
-
-// Failover forces a failover as if the master was not reachable, and without
-// asking for agreement to other Sentinels.
-func (c *SentinelClient) Failover(name string) *StatusCmd {
-	cmd := NewStatusCmd("sentinel", "failover", name)
-	c.Process(cmd)
-	return cmd
-}
-
-// Reset resets all the masters with matching name. The pattern argument is a
-// glob-style pattern. The reset process clears any previous state in a master
-// (including a failover in progress), and removes every slave and sentinel
-// already discovered and associated with the master.
-func (c *SentinelClient) Reset(pattern string) *IntCmd {
-	cmd := NewIntCmd("sentinel", "reset", pattern)
-	c.Process(cmd)
-	return cmd
-}
-
-// FlushConfig forces Sentinel to rewrite its configuration on disk, including
-// the current Sentinel state.
-func (c *SentinelClient) FlushConfig() *StatusCmd {
-	cmd := NewStatusCmd("sentinel", "flushconfig")
-	c.Process(cmd)
-	return cmd
-}
-
-// Master shows the state and info of the specified master.
-func (c *SentinelClient) Master(name string) *StringStringMapCmd {
-	cmd := NewStringStringMapCmd("sentinel", "master", name)
 	c.Process(cmd)
 	return cmd
 }
@@ -207,92 +156,79 @@ type sentinelFailover struct {
 	masterName  string
 	_masterAddr string
 	sentinel    *SentinelClient
-	pubsub      *PubSub
 }
 
-func (c *sentinelFailover) Close() error {
+func (d *sentinelFailover) Close() error {
-	c.mu.Lock()
+	return d.resetSentinel()
-	defer c.mu.Unlock()
-	if c.sentinel != nil {
-		return c.closeSentinel()
-	}
-	return nil
 }
 
-func (c *sentinelFailover) Pool() *pool.ConnPool {
+func (d *sentinelFailover) Pool() *pool.ConnPool {
-	c.poolOnce.Do(func() {
+	d.poolOnce.Do(func() {
-		c.opt.Dialer = c.dial
+		d.opt.Dialer = d.dial
-		c.pool = newConnPool(c.opt)
+		d.pool = newConnPool(d.opt)
 	})
-	return c.pool
+	return d.pool
 }
 
-func (c *sentinelFailover) dial() (net.Conn, error) {
+func (d *sentinelFailover) dial() (net.Conn, error) {
-	addr, err := c.MasterAddr()
+	addr, err := d.MasterAddr()
 	if err != nil {
 		return nil, err
 	}
-	return net.DialTimeout("tcp", addr, c.opt.DialTimeout)
+	return net.DialTimeout("tcp", addr, d.opt.DialTimeout)
 }
 
-func (c *sentinelFailover) MasterAddr() (string, error) {
+func (d *sentinelFailover) MasterAddr() (string, error) {
-	addr, err := c.masterAddr()
+	d.mu.Lock()
+	defer d.mu.Unlock()
+
+	addr, err := d.masterAddr()
 	if err != nil {
 		return "", err
 	}
-	c.switchMaster(addr)
+	d._switchMaster(addr)
+
 	return addr, nil
 }
 
-func (c *sentinelFailover) masterAddr() (string, error) {
+func (d *sentinelFailover) masterAddr() (string, error) {
-	c.mu.RLock()
+	// Try last working sentinel.
-	addr := c.getMasterAddr()
+	if d.sentinel != nil {
-	c.mu.RUnlock()
+		addr, err := d.sentinel.GetMasterAddrByName(d.masterName).Result()
-	if addr != "" {
+		if err == nil {
-		return addr, nil
+			addr := net.JoinHostPort(addr[0], addr[1])
+			return addr, nil
+		}
+
+		internal.Logf("sentinel: GetMasterAddrByName name=%q failed: %s",
+			d.masterName, err)
+		d._resetSentinel()
 	}
 
-	c.mu.Lock()
+	for i, sentinelAddr := range d.sentinelAddrs {
-	defer c.mu.Unlock()
-
-	addr = c.getMasterAddr()
-	if addr != "" {
-		return addr, nil
-	}
-
-	if c.sentinel != nil {
-		c.closeSentinel()
-	}
-
-	for i, sentinelAddr := range c.sentinelAddrs {
 		sentinel := NewSentinelClient(&Options{
 			Addr: sentinelAddr,
 
-			MaxRetries: c.opt.MaxRetries,
+			DialTimeout:  d.opt.DialTimeout,
+			ReadTimeout:  d.opt.ReadTimeout,
+			WriteTimeout: d.opt.WriteTimeout,
 
-			DialTimeout:  c.opt.DialTimeout,
+			PoolSize:    d.opt.PoolSize,
-			ReadTimeout:  c.opt.ReadTimeout,
+			PoolTimeout: d.opt.PoolTimeout,
-			WriteTimeout: c.opt.WriteTimeout,
+			IdleTimeout: d.opt.IdleTimeout,
-
-			PoolSize:           c.opt.PoolSize,
-			PoolTimeout:        c.opt.PoolTimeout,
-			IdleTimeout:        c.opt.IdleTimeout,
-			IdleCheckFrequency: c.opt.IdleCheckFrequency,
-
-			TLSConfig: c.opt.TLSConfig,
 		})
 
-		masterAddr, err := sentinel.GetMasterAddrByName(c.masterName).Result()
+		masterAddr, err := sentinel.GetMasterAddrByName(d.masterName).Result()
 		if err != nil {
 			internal.Logf("sentinel: GetMasterAddrByName master=%q failed: %s",
-				c.masterName, err)
+				d.masterName, err)
-			_ = sentinel.Close()
+			sentinel.Close()
 			continue
 		}
 
 		// Push working sentinel to the top.
-		c.sentinelAddrs[0], c.sentinelAddrs[i] = c.sentinelAddrs[i], c.sentinelAddrs[0]
+		d.sentinelAddrs[0], d.sentinelAddrs[i] = d.sentinelAddrs[i], d.sentinelAddrs[0]
-		c.setSentinel(sentinel)
+		d.setSentinel(sentinel)
 
 		addr := net.JoinHostPort(masterAddr[0], masterAddr[1])
 		return addr, nil
@@ -301,34 +237,17 @@ func (c *sentinelFailover) masterAddr() (string, error) {
 	return "", errors.New("redis: all sentinels are unreachable")
 }
 
-func (c *sentinelFailover) getMasterAddr() string {
+func (c *sentinelFailover) switchMaster(addr string) {
-	sentinel := c.sentinel
+	c.mu.Lock()
-
+	c._switchMaster(addr)
-	if sentinel == nil {
+	c.mu.Unlock()
-		return ""
-	}
-
-	addr, err := sentinel.GetMasterAddrByName(c.masterName).Result()
-	if err != nil {
-		internal.Logf("sentinel: GetMasterAddrByName name=%q failed: %s",
-			c.masterName, err)
-		return ""
-	}
-
-	return net.JoinHostPort(addr[0], addr[1])
 }
 
-func (c *sentinelFailover) switchMaster(addr string) {
+func (c *sentinelFailover) _switchMaster(addr string) {
-	c.mu.RLock()
+	if c._masterAddr == addr {
-	masterAddr := c._masterAddr
-	c.mu.RUnlock()
-	if masterAddr == addr {
 		return
 	}
 
-	c.mu.Lock()
-	defer c.mu.Unlock()
-
 	internal.Logf("sentinel: new master=%q addr=%q",
 		c.masterName, addr)
 	_ = c.Pool().Filter(func(cn *pool.Conn) bool {
@@ -337,36 +256,32 @@ func (c *sentinelFailover) switchMaster(addr string) {
 	c._masterAddr = addr
 }
 
-func (c *sentinelFailover) setSentinel(sentinel *SentinelClient) {
+func (d *sentinelFailover) setSentinel(sentinel *SentinelClient) {
-	c.discoverSentinels(sentinel)
+	d.discoverSentinels(sentinel)
-	c.sentinel = sentinel
+	d.sentinel = sentinel
-
+	go d.listen(sentinel)
-	c.pubsub = sentinel.Subscribe("+switch-master")
-	go c.listen(c.pubsub)
 }
 
-func (c *sentinelFailover) closeSentinel() error {
+func (d *sentinelFailover) resetSentinel() error {
-	var firstErr error
+	var err error
-
+	d.mu.Lock()
-	err := c.pubsub.Close()
+	if d.sentinel != nil {
-	if err != nil && firstErr == err {
+		err = d._resetSentinel()
-		firstErr = err
 	}
-	c.pubsub = nil
+	d.mu.Unlock()
-
+	return err
-	err = c.sentinel.Close()
-	if err != nil && firstErr == err {
-		firstErr = err
-	}
-	c.sentinel = nil
-
-	return firstErr
 }
 
-func (c *sentinelFailover) discoverSentinels(sentinel *SentinelClient) {
+func (d *sentinelFailover) _resetSentinel() error {
-	sentinels, err := sentinel.Sentinels(c.masterName).Result()
+	err := d.sentinel.Close()
+	d.sentinel = nil
+	return err
+}
+
+func (d *sentinelFailover) discoverSentinels(sentinel *SentinelClient) {
+	sentinels, err := sentinel.Sentinels(d.masterName).Result()
 	if err != nil {
-		internal.Logf("sentinel: Sentinels master=%q failed: %s", c.masterName, err)
+		internal.Logf("sentinel: Sentinels master=%q failed: %s", d.masterName, err)
 		return
 	}
 	for _, sentinel := range sentinels {
@@ -375,32 +290,49 @@ func (c *sentinelFailover) discoverSentinels(sentinel *SentinelClient) {
 			key := vals[i].(string)
 			if key == "name" {
 				sentinelAddr := vals[i+1].(string)
-				if !contains(c.sentinelAddrs, sentinelAddr) {
+				if !contains(d.sentinelAddrs, sentinelAddr) {
-					internal.Logf("sentinel: discovered new sentinel=%q for master=%q",
+					internal.Logf(
-						sentinelAddr, c.masterName)
+						"sentinel: discovered new sentinel=%q for master=%q",
-					c.sentinelAddrs = append(c.sentinelAddrs, sentinelAddr)
+						sentinelAddr, d.masterName,
+					)
+					d.sentinelAddrs = append(d.sentinelAddrs, sentinelAddr)
 				}
 			}
 		}
 	}
 }
 
-func (c *sentinelFailover) listen(pubsub *PubSub) {
+func (d *sentinelFailover) listen(sentinel *SentinelClient) {
-	ch := pubsub.Channel()
+	pubsub := sentinel.PubSub()
+	defer pubsub.Close()
+
+	err := pubsub.Subscribe("+switch-master")
+	if err != nil {
+		internal.Logf("sentinel: Subscribe failed: %s", err)
+		d.resetSentinel()
+		return
+	}
+
 	for {
-		msg, ok := <-ch
+		msg, err := pubsub.ReceiveMessage()
-		if !ok {
+		if err != nil {
-			break
+			if err == pool.ErrClosed {
+				d.resetSentinel()
+				return
+			}
+			internal.Logf("sentinel: ReceiveMessage failed: %s", err)
+			continue
 		}
 
-		if msg.Channel == "+switch-master" {
+		switch msg.Channel {
+		case "+switch-master":
 			parts := strings.Split(msg.Payload, " ")
-			if parts[0] != c.masterName {
+			if parts[0] != d.masterName {
 				internal.Logf("sentinel: ignore addr for master=%q", parts[0])
 				continue
 			}
 			addr := net.JoinHostPort(parts[3], parts[4])
-			c.switchMaster(addr)
+			d.switchMaster(addr)
 		}
 	}
 }

vendor/github.com/go-redis/redis/tx.go

@@ -29,10 +29,10 @@ func (c *Client) newTx() *Tx {
 	return &tx
 }
 
-// Watch prepares a transaction and marks the keys to be watched
+// Watch prepares a transcaction and marks the keys to be watched
 // for conditional execution if there are any keys.
 //
-// The transaction is automatically closed when fn exits.
+// The transaction is automatically closed when the fn exits.
 func (c *Client) Watch(fn func(*Tx) error, keys ...string) error {
 	tx := c.newTx()
 	if len(keys) > 0 {

vendor/github.com/go-redis/redis/universal.go

@@ -155,7 +155,6 @@ type UniversalClient interface {
 	Watch(fn func(*Tx) error, keys ...string) error
 	Process(cmd Cmder) error
 	WrapProcess(fn func(oldProcess func(cmd Cmder) error) func(cmd Cmder) error)
-	WrapProcessPipeline(fn func(oldProcess func([]Cmder) error) func([]Cmder) error)
 	Subscribe(channels ...string) *PubSub
 	PSubscribe(channels ...string) *PubSub
 	Close() error

vendor/github.com/hashicorp/hcl/go.mod

@@ -1,5 +1,3 @@
 module github.com/hashicorp/hcl
 
 require github.com/davecgh/go-spew v1.1.1
-
-go 1.13

vendor/github.com/lib/pq/oid/gen.go

@@ -1,93 +0,0 @@
-// +build ignore
-
-// Generate the table of OID values
-// Run with 'go run gen.go'.
-package main
-
-import (
-	"database/sql"
-	"fmt"
-	"log"
-	"os"
-	"os/exec"
-	"strings"
-
-	_ "github.com/lib/pq"
-)
-
-// OID represent a postgres Object Identifier Type.
-type OID struct {
-	ID   int
-	Type string
-}
-
-// Name returns an upper case version of the oid type.
-func (o OID) Name() string {
-	return strings.ToUpper(o.Type)
-}
-
-func main() {
-	datname := os.Getenv("PGDATABASE")
-	sslmode := os.Getenv("PGSSLMODE")
-
-	if datname == "" {
-		os.Setenv("PGDATABASE", "pqgotest")
-	}
-
-	if sslmode == "" {
-		os.Setenv("PGSSLMODE", "disable")
-	}
-
-	db, err := sql.Open("postgres", "")
-	if err != nil {
-		log.Fatal(err)
-	}
-	rows, err := db.Query(`
-		SELECT typname, oid
-		FROM pg_type WHERE oid < 10000
-		ORDER BY oid;
-	`)
-	if err != nil {
-		log.Fatal(err)
-	}
-	oids := make([]*OID, 0)
-	for rows.Next() {
-		var oid OID
-		if err = rows.Scan(&oid.Type, &oid.ID); err != nil {
-			log.Fatal(err)
-		}
-		oids = append(oids, &oid)
-	}
-	if err = rows.Err(); err != nil {
-		log.Fatal(err)
-	}
-	cmd := exec.Command("gofmt")
-	cmd.Stderr = os.Stderr
-	w, err := cmd.StdinPipe()
-	if err != nil {
-		log.Fatal(err)
-	}
-	f, err := os.Create("types.go")
-	if err != nil {
-		log.Fatal(err)
-	}
-	cmd.Stdout = f
-	err = cmd.Start()
-	if err != nil {
-		log.Fatal(err)
-	}
-	fmt.Fprintln(w, "// Code generated by gen.go. DO NOT EDIT.")
-	fmt.Fprintln(w, "\npackage oid")
-	fmt.Fprintln(w, "const (")
-	for _, oid := range oids {
-		fmt.Fprintf(w, "T_%s Oid = %d\n", oid.Type, oid.ID)
-	}
-	fmt.Fprintln(w, ")")
-	fmt.Fprintln(w, "var TypeName = map[Oid]string{")
-	for _, oid := range oids {
-		fmt.Fprintf(w, "T_%s: \"%s\",\n", oid.Type, oid.Name())
-	}
-	fmt.Fprintln(w, "}")
-	w.Close()
-	cmd.Wait()
-}

vendor/github.com/spf13/afero/go.mod

@@ -1,5 +1,3 @@
 module github.com/spf13/afero
 
 require golang.org/x/text v0.3.0
-
-go 1.13

vendor/github.com/urfave/cli/build.go

@@ -1,174 +0,0 @@
-//+build ignore
-
-package main
-
-import (
-	"bufio"
-	"bytes"
-	"fmt"
-	"io/ioutil"
-	"log"
-	"os"
-	"os/exec"
-	"strings"
-
-	"github.com/urfave/cli"
-)
-
-var packages = []string{"cli", "altsrc"}
-
-func main() {
-	app := cli.NewApp()
-
-	app.Name = "builder"
-	app.Usage = "Generates a new urfave/cli build!"
-
-	app.Commands = cli.Commands{
-		cli.Command{
-			Name:   "vet",
-			Action: VetActionFunc,
-		},
-		cli.Command{
-			Name:   "test",
-			Action: TestActionFunc,
-		},
-		cli.Command{
-			Name:   "gfmrun",
-			Action: GfmrunActionFunc,
-		},
-		cli.Command{
-			Name:   "toc",
-			Action: TocActionFunc,
-		},
-	}
-
-	err := app.Run(os.Args)
-	if err != nil {
-		log.Fatal(err)
-	}
-}
-
-func runCmd(arg string, args ...string) error {
-	cmd := exec.Command(arg, args...)
-
-	cmd.Stdin = os.Stdin
-	cmd.Stdout = os.Stdout
-	cmd.Stderr = os.Stderr
-
-	return cmd.Run()
-}
-
-func VetActionFunc(_ *cli.Context) error {
-	return runCmd("go", "vet")
-}
-
-func TestActionFunc(c *cli.Context) error {
-	for _, pkg := range packages {
-		var packageName string
-
-		if pkg == "cli" {
-			packageName = "github.com/urfave/cli"
-		} else {
-			packageName = fmt.Sprintf("github.com/urfave/cli/%s", pkg)
-		}
-
-		coverProfile := fmt.Sprintf("--coverprofile=%s.coverprofile", pkg)
-
-		err := runCmd("go", "test", "-v", coverProfile, packageName)
-		if err != nil {
-			return err
-		}
-	}
-
-	return testCleanup()
-}
-
-func testCleanup() error {
-	var out bytes.Buffer
-
-	for _, pkg := range packages {
-		file, err := os.Open(fmt.Sprintf("%s.coverprofile", pkg))
-		if err != nil {
-			return err
-		}
-
-		b, err := ioutil.ReadAll(file)
-		if err != nil {
-			return err
-		}
-
-		out.Write(b)
-		err = file.Close()
-		if err != nil {
-			return err
-		}
-
-		err = os.Remove(fmt.Sprintf("%s.coverprofile", pkg))
-		if err != nil {
-			return err
-		}
-	}
-
-	outFile, err := os.Create("coverage.txt")
-	if err != nil {
-		return err
-	}
-
-	_, err = out.WriteTo(outFile)
-	if err != nil {
-		return err
-	}
-
-	err = outFile.Close()
-	if err != nil {
-		return err
-	}
-
-	return nil
-}
-
-func GfmrunActionFunc(c *cli.Context) error {
-	filename := c.Args().Get(0)
-	if filename == "" {
-		filename = "README.md"
-	}
-
-	file, err := os.Open(filename)
-	if err != nil {
-		return err
-	}
-
-	var counter int
-	scanner := bufio.NewScanner(file)
-	for scanner.Scan() {
-		if strings.Contains(scanner.Text(), "package main") {
-			counter++
-		}
-	}
-
-	err = scanner.Err()
-	if err != nil {
-		return err
-	}
-
-	return runCmd("gfmrun", "-c", fmt.Sprint(counter), "-s", filename)
-}
-
-func TocActionFunc(c *cli.Context) error {
-	filename := c.Args().Get(0)
-	if filename == "" {
-		filename = "README.md"
-	}
-
-	err := runCmd("node_modules/.bin/markdown-toc", "-i", filename)
-	if err != nil {
-		return err
-	}
-
-	err = runCmd("git", "diff", "--exit-code")
-	if err != nil {
-		return err
-	}
-
-	return nil
-}

vendor/golang.org/x/sys/unix/mkasm_darwin.go

@@ -1,78 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// mkasm_darwin.go generates assembly trampolines to call libSystem routines from Go.
-//This program must be run after mksyscall.go.
-package main
-
-import (
-	"bytes"
-	"fmt"
-	"io/ioutil"
-	"log"
-	"os"
-	"strings"
-)
-
-func writeASMFile(in string, fileName string, buildTags string) {
-	trampolines := map[string]bool{}
-
-	var out bytes.Buffer
-
-	fmt.Fprintf(&out, "// go run mkasm_darwin.go %s\n", strings.Join(os.Args[1:], " "))
-	fmt.Fprintf(&out, "// Code generated by the command above; DO NOT EDIT.\n")
-	fmt.Fprintf(&out, "\n")
-	fmt.Fprintf(&out, "// +build %s\n", buildTags)
-	fmt.Fprintf(&out, "\n")
-	fmt.Fprintf(&out, "#include \"textflag.h\"\n")
-	for _, line := range strings.Split(in, "\n") {
-		if !strings.HasPrefix(line, "func ") || !strings.HasSuffix(line, "_trampoline()") {
-			continue
-		}
-		fn := line[5 : len(line)-13]
-		if !trampolines[fn] {
-			trampolines[fn] = true
-			fmt.Fprintf(&out, "TEXT ·%s_trampoline(SB),NOSPLIT,$0-0\n", fn)
-			fmt.Fprintf(&out, "\tJMP\t%s(SB)\n", fn)
-		}
-	}
-	err := ioutil.WriteFile(fileName, out.Bytes(), 0644)
-	if err != nil {
-		log.Fatalf("can't write %s: %s", fileName, err)
-	}
-}
-
-func main() {
-	in1, err := ioutil.ReadFile("syscall_darwin.go")
-	if err != nil {
-		log.Fatalf("can't open syscall_darwin.go: %s", err)
-	}
-	arch := os.Args[1]
-	in2, err := ioutil.ReadFile(fmt.Sprintf("syscall_darwin_%s.go", arch))
-	if err != nil {
-		log.Fatalf("can't open syscall_darwin_%s.go: %s", arch, err)
-	}
-	in3, err := ioutil.ReadFile(fmt.Sprintf("zsyscall_darwin_%s.go", arch))
-	if err != nil {
-		log.Fatalf("can't open zsyscall_darwin_%s.go: %s", arch, err)
-	}
-	in := string(in1) + string(in2) + string(in3)
-
-	writeASMFile(in, fmt.Sprintf("zsyscall_darwin_%s.s", arch), "go1.12")
-
-	in1, err = ioutil.ReadFile("syscall_darwin.1_13.go")
-	if err != nil {
-		log.Fatalf("can't open syscall_darwin.1_13.go: %s", err)
-	}
-	in2, err = ioutil.ReadFile(fmt.Sprintf("zsyscall_darwin_%s.1_13.go", arch))
-	if err != nil {
-		log.Fatalf("can't open zsyscall_darwin_%s.1_13.go: %s", arch, err)
-	}
-
-	in = string(in1) + string(in2)
-
-	writeASMFile(in, fmt.Sprintf("zsyscall_darwin_%s.1_13.s", arch), "go1.13")
-}

vendor/golang.org/x/sys/unix/mkpost.go

@@ -1,127 +0,0 @@
-// Copyright 2016 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// mkpost processes the output of cgo -godefs to
-// modify the generated types. It is used to clean up
-// the sys API in an architecture specific manner.
-//
-// mkpost is run after cgo -godefs; see README.md.
-package main
-
-import (
-	"bytes"
-	"fmt"
-	"go/format"
-	"io/ioutil"
-	"log"
-	"os"
-	"regexp"
-)
-
-func main() {
-	// Get the OS and architecture (using GOARCH_TARGET if it exists)
-	goos := os.Getenv("GOOS")
-	goarch := os.Getenv("GOARCH_TARGET")
-	if goarch == "" {
-		goarch = os.Getenv("GOARCH")
-	}
-	// Check that we are using the Docker-based build system if we should be.
-	if goos == "linux" {
-		if os.Getenv("GOLANG_SYS_BUILD") != "docker" {
-			os.Stderr.WriteString("In the Docker-based build system, mkpost should not be called directly.\n")
-			os.Stderr.WriteString("See README.md\n")
-			os.Exit(1)
-		}
-	}
-
-	b, err := ioutil.ReadAll(os.Stdin)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	if goos == "aix" {
-		// Replace type of Atim, Mtim and Ctim by Timespec in Stat_t
-		// to avoid having both StTimespec and Timespec.
-		sttimespec := regexp.MustCompile(`_Ctype_struct_st_timespec`)
-		b = sttimespec.ReplaceAll(b, []byte("Timespec"))
-	}
-
-	// Intentionally export __val fields in Fsid and Sigset_t
-	valRegex := regexp.MustCompile(`type (Fsid|Sigset_t) struct {(\s+)X__(bits|val)(\s+\S+\s+)}`)
-	b = valRegex.ReplaceAll(b, []byte("type $1 struct {${2}Val$4}"))
-
-	// Intentionally export __fds_bits field in FdSet
-	fdSetRegex := regexp.MustCompile(`type (FdSet) struct {(\s+)X__fds_bits(\s+\S+\s+)}`)
-	b = fdSetRegex.ReplaceAll(b, []byte("type $1 struct {${2}Bits$3}"))
-
-	// If we have empty Ptrace structs, we should delete them. Only s390x emits
-	// nonempty Ptrace structs.
-	ptraceRexexp := regexp.MustCompile(`type Ptrace((Psw|Fpregs|Per) struct {\s*})`)
-	b = ptraceRexexp.ReplaceAll(b, nil)
-
-	// Replace the control_regs union with a blank identifier for now.
-	controlRegsRegex := regexp.MustCompile(`(Control_regs)\s+\[0\]uint64`)
-	b = controlRegsRegex.ReplaceAll(b, []byte("_ [0]uint64"))
-
-	// Remove fields that are added by glibc
-	// Note that this is unstable as the identifers are private.
-	removeFieldsRegex := regexp.MustCompile(`X__glibc\S*`)
-	b = removeFieldsRegex.ReplaceAll(b, []byte("_"))
-
-	// Convert [65]int8 to [65]byte in Utsname members to simplify
-	// conversion to string; see golang.org/issue/20753
-	convertUtsnameRegex := regexp.MustCompile(`((Sys|Node|Domain)name|Release|Version|Machine)(\s+)\[(\d+)\]u?int8`)
-	b = convertUtsnameRegex.ReplaceAll(b, []byte("$1$3[$4]byte"))
-
-	// Convert [n]int8 to [n]byte in Statvfs_t members to simplify
-	// conversion to string.
-	convertStatvfsRegex := regexp.MustCompile(`((Fstype|Mnton|Mntfrom)name)(\s+)\[(\d+)\]int8`)
-	b = convertStatvfsRegex.ReplaceAll(b, []byte("$1$3[$4]byte"))
-
-	// Convert [1024]int8 to [1024]byte in Ptmget members
-	convertPtmget := regexp.MustCompile(`([SC]n)(\s+)\[(\d+)\]u?int8`)
-	b = convertPtmget.ReplaceAll(b, []byte("$1[$3]byte"))
-
-	// Remove spare fields (e.g. in Statx_t)
-	spareFieldsRegex := regexp.MustCompile(`X__spare\S*`)
-	b = spareFieldsRegex.ReplaceAll(b, []byte("_"))
-
-	// Remove cgo padding fields
-	removePaddingFieldsRegex := regexp.MustCompile(`Pad_cgo_\d+`)
-	b = removePaddingFieldsRegex.ReplaceAll(b, []byte("_"))
-
-	// Remove padding, hidden, or unused fields
-	removeFieldsRegex = regexp.MustCompile(`\b(X_\S+|Padding)`)
-	b = removeFieldsRegex.ReplaceAll(b, []byte("_"))
-
-	// Remove the first line of warning from cgo
-	b = b[bytes.IndexByte(b, '\n')+1:]
-	// Modify the command in the header to include:
-	//  mkpost, our own warning, and a build tag.
-	replacement := fmt.Sprintf(`$1 | go run mkpost.go
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s,%s`, goarch, goos)
-	cgoCommandRegex := regexp.MustCompile(`(cgo -godefs .*)`)
-	b = cgoCommandRegex.ReplaceAll(b, []byte(replacement))
-
-	// Rename Stat_t time fields
-	if goos == "freebsd" && goarch == "386" {
-		// Hide Stat_t.[AMCB]tim_ext fields
-		renameStatTimeExtFieldsRegex := regexp.MustCompile(`[AMCB]tim_ext`)
-		b = renameStatTimeExtFieldsRegex.ReplaceAll(b, []byte("_"))
-	}
-	renameStatTimeFieldsRegex := regexp.MustCompile(`([AMCB])(?:irth)?time?(?:spec)?\s+(Timespec|StTimespec)`)
-	b = renameStatTimeFieldsRegex.ReplaceAll(b, []byte("${1}tim ${2}"))
-
-	// gofmt
-	b, err = format.Source(b)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	os.Stdout.Write(b)
-}

vendor/golang.org/x/sys/unix/mksyscall.go

@@ -1,402 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-This program reads a file containing function prototypes
-(like syscall_darwin.go) and generates system call bodies.
-The prototypes are marked by lines beginning with "//sys"
-and read like func declarations if //sys is replaced by func, but:
-	* The parameter lists must give a name for each argument.
-	  This includes return parameters.
-	* The parameter lists must give a type for each argument:
-	  the (x, y, z int) shorthand is not allowed.
-	* If the return parameter is an error number, it must be named errno.
-
-A line beginning with //sysnb is like //sys, except that the
-goroutine will not be suspended during the execution of the system
-call.  This must only be used for system calls which can never
-block, as otherwise the system call could cause all goroutines to
-hang.
-*/
-package main
-
-import (
-	"bufio"
-	"flag"
-	"fmt"
-	"os"
-	"regexp"
-	"strings"
-)
-
-var (
-	b32       = flag.Bool("b32", false, "32bit big-endian")
-	l32       = flag.Bool("l32", false, "32bit little-endian")
-	plan9     = flag.Bool("plan9", false, "plan9")
-	openbsd   = flag.Bool("openbsd", false, "openbsd")
-	netbsd    = flag.Bool("netbsd", false, "netbsd")
-	dragonfly = flag.Bool("dragonfly", false, "dragonfly")
-	arm       = flag.Bool("arm", false, "arm") // 64-bit value should use (even, odd)-pair
-	tags      = flag.String("tags", "", "build tags")
-	filename  = flag.String("output", "", "output file name (standard output if omitted)")
-)
-
-// cmdLine returns this programs's commandline arguments
-func cmdLine() string {
-	return "go run mksyscall.go " + strings.Join(os.Args[1:], " ")
-}
-
-// buildTags returns build tags
-func buildTags() string {
-	return *tags
-}
-
-// Param is function parameter
-type Param struct {
-	Name string
-	Type string
-}
-
-// usage prints the program usage
-func usage() {
-	fmt.Fprintf(os.Stderr, "usage: go run mksyscall.go [-b32 | -l32] [-tags x,y] [file ...]\n")
-	os.Exit(1)
-}
-
-// parseParamList parses parameter list and returns a slice of parameters
-func parseParamList(list string) []string {
-	list = strings.TrimSpace(list)
-	if list == "" {
-		return []string{}
-	}
-	return regexp.MustCompile(`\s*,\s*`).Split(list, -1)
-}
-
-// parseParam splits a parameter into name and type
-func parseParam(p string) Param {
-	ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p)
-	if ps == nil {
-		fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p)
-		os.Exit(1)
-	}
-	return Param{ps[1], ps[2]}
-}
-
-func main() {
-	// Get the OS and architecture (using GOARCH_TARGET if it exists)
-	goos := os.Getenv("GOOS")
-	if goos == "" {
-		fmt.Fprintln(os.Stderr, "GOOS not defined in environment")
-		os.Exit(1)
-	}
-	goarch := os.Getenv("GOARCH_TARGET")
-	if goarch == "" {
-		goarch = os.Getenv("GOARCH")
-	}
-
-	// Check that we are using the Docker-based build system if we should
-	if goos == "linux" {
-		if os.Getenv("GOLANG_SYS_BUILD") != "docker" {
-			fmt.Fprintf(os.Stderr, "In the Docker-based build system, mksyscall should not be called directly.\n")
-			fmt.Fprintf(os.Stderr, "See README.md\n")
-			os.Exit(1)
-		}
-	}
-
-	flag.Usage = usage
-	flag.Parse()
-	if len(flag.Args()) <= 0 {
-		fmt.Fprintf(os.Stderr, "no files to parse provided\n")
-		usage()
-	}
-
-	endianness := ""
-	if *b32 {
-		endianness = "big-endian"
-	} else if *l32 {
-		endianness = "little-endian"
-	}
-
-	libc := false
-	if goos == "darwin" && (strings.Contains(buildTags(), ",go1.12") || strings.Contains(buildTags(), ",go1.13")) {
-		libc = true
-	}
-	trampolines := map[string]bool{}
-
-	text := ""
-	for _, path := range flag.Args() {
-		file, err := os.Open(path)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		s := bufio.NewScanner(file)
-		for s.Scan() {
-			t := s.Text()
-			t = strings.TrimSpace(t)
-			t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `)
-			nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t)
-			if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil {
-				continue
-			}
-
-			// Line must be of the form
-			//	func Open(path string, mode int, perm int) (fd int, errno error)
-			// Split into name, in params, out params.
-			f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*((?i)SYS_[A-Z0-9_]+))?$`).FindStringSubmatch(t)
-			if f == nil {
-				fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t)
-				os.Exit(1)
-			}
-			funct, inps, outps, sysname := f[2], f[3], f[4], f[5]
-
-			// ClockGettime doesn't have a syscall number on Darwin, only generate libc wrappers.
-			if goos == "darwin" && !libc && funct == "ClockGettime" {
-				continue
-			}
-
-			// Split argument lists on comma.
-			in := parseParamList(inps)
-			out := parseParamList(outps)
-
-			// Try in vain to keep people from editing this file.
-			// The theory is that they jump into the middle of the file
-			// without reading the header.
-			text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
-
-			// Go function header.
-			outDecl := ""
-			if len(out) > 0 {
-				outDecl = fmt.Sprintf(" (%s)", strings.Join(out, ", "))
-			}
-			text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outDecl)
-
-			// Check if err return available
-			errvar := ""
-			for _, param := range out {
-				p := parseParam(param)
-				if p.Type == "error" {
-					errvar = p.Name
-					break
-				}
-			}
-
-			// Prepare arguments to Syscall.
-			var args []string
-			n := 0
-			for _, param := range in {
-				p := parseParam(param)
-				if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
-					args = append(args, "uintptr(unsafe.Pointer("+p.Name+"))")
-				} else if p.Type == "string" && errvar != "" {
-					text += fmt.Sprintf("\tvar _p%d *byte\n", n)
-					text += fmt.Sprintf("\t_p%d, %s = BytePtrFromString(%s)\n", n, errvar, p.Name)
-					text += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar)
-					args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
-					n++
-				} else if p.Type == "string" {
-					fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n")
-					text += fmt.Sprintf("\tvar _p%d *byte\n", n)
-					text += fmt.Sprintf("\t_p%d, _ = BytePtrFromString(%s)\n", n, p.Name)
-					args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
-					n++
-				} else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil {
-					// Convert slice into pointer, length.
-					// Have to be careful not to take address of &a[0] if len == 0:
-					// pass dummy pointer in that case.
-					// Used to pass nil, but some OSes or simulators reject write(fd, nil, 0).
-					text += fmt.Sprintf("\tvar _p%d unsafe.Pointer\n", n)
-					text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = unsafe.Pointer(&%s[0])\n\t}", p.Name, n, p.Name)
-					text += fmt.Sprintf(" else {\n\t\t_p%d = unsafe.Pointer(&_zero)\n\t}\n", n)
-					args = append(args, fmt.Sprintf("uintptr(_p%d)", n), fmt.Sprintf("uintptr(len(%s))", p.Name))
-					n++
-				} else if p.Type == "int64" && (*openbsd || *netbsd) {
-					args = append(args, "0")
-					if endianness == "big-endian" {
-						args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
-					} else if endianness == "little-endian" {
-						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
-					} else {
-						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
-					}
-				} else if p.Type == "int64" && *dragonfly {
-					if regexp.MustCompile(`^(?i)extp(read|write)`).FindStringSubmatch(funct) == nil {
-						args = append(args, "0")
-					}
-					if endianness == "big-endian" {
-						args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
-					} else if endianness == "little-endian" {
-						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
-					} else {
-						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
-					}
-				} else if (p.Type == "int64" || p.Type == "uint64") && endianness != "" {
-					if len(args)%2 == 1 && *arm {
-						// arm abi specifies 64-bit argument uses
-						// (even, odd) pair
-						args = append(args, "0")
-					}
-					if endianness == "big-endian" {
-						args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
-					} else {
-						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
-					}
-				} else {
-					args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
-				}
-			}
-
-			// Determine which form to use; pad args with zeros.
-			asm := "Syscall"
-			if nonblock != nil {
-				if errvar == "" && goos == "linux" {
-					asm = "RawSyscallNoError"
-				} else {
-					asm = "RawSyscall"
-				}
-			} else {
-				if errvar == "" && goos == "linux" {
-					asm = "SyscallNoError"
-				}
-			}
-			if len(args) <= 3 {
-				for len(args) < 3 {
-					args = append(args, "0")
-				}
-			} else if len(args) <= 6 {
-				asm += "6"
-				for len(args) < 6 {
-					args = append(args, "0")
-				}
-			} else if len(args) <= 9 {
-				asm += "9"
-				for len(args) < 9 {
-					args = append(args, "0")
-				}
-			} else {
-				fmt.Fprintf(os.Stderr, "%s:%s too many arguments to system call\n", path, funct)
-			}
-
-			// System call number.
-			if sysname == "" {
-				sysname = "SYS_" + funct
-				sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`)
-				sysname = strings.ToUpper(sysname)
-			}
-
-			var libcFn string
-			if libc {
-				asm = "syscall_" + strings.ToLower(asm[:1]) + asm[1:] // internal syscall call
-				sysname = strings.TrimPrefix(sysname, "SYS_")         // remove SYS_
-				sysname = strings.ToLower(sysname)                    // lowercase
-				libcFn = sysname
-				sysname = "funcPC(libc_" + sysname + "_trampoline)"
-			}
-
-			// Actual call.
-			arglist := strings.Join(args, ", ")
-			call := fmt.Sprintf("%s(%s, %s)", asm, sysname, arglist)
-
-			// Assign return values.
-			body := ""
-			ret := []string{"_", "_", "_"}
-			doErrno := false
-			for i := 0; i < len(out); i++ {
-				p := parseParam(out[i])
-				reg := ""
-				if p.Name == "err" && !*plan9 {
-					reg = "e1"
-					ret[2] = reg
-					doErrno = true
-				} else if p.Name == "err" && *plan9 {
-					ret[0] = "r0"
-					ret[2] = "e1"
-					break
-				} else {
-					reg = fmt.Sprintf("r%d", i)
-					ret[i] = reg
-				}
-				if p.Type == "bool" {
-					reg = fmt.Sprintf("%s != 0", reg)
-				}
-				if p.Type == "int64" && endianness != "" {
-					// 64-bit number in r1:r0 or r0:r1.
-					if i+2 > len(out) {
-						fmt.Fprintf(os.Stderr, "%s:%s not enough registers for int64 return\n", path, funct)
-					}
-					if endianness == "big-endian" {
-						reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i, i+1)
-					} else {
-						reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i+1, i)
-					}
-					ret[i] = fmt.Sprintf("r%d", i)
-					ret[i+1] = fmt.Sprintf("r%d", i+1)
-				}
-				if reg != "e1" || *plan9 {
-					body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg)
-				}
-			}
-			if ret[0] == "_" && ret[1] == "_" && ret[2] == "_" {
-				text += fmt.Sprintf("\t%s\n", call)
-			} else {
-				if errvar == "" && goos == "linux" {
-					// raw syscall without error on Linux, see golang.org/issue/22924
-					text += fmt.Sprintf("\t%s, %s := %s\n", ret[0], ret[1], call)
-				} else {
-					text += fmt.Sprintf("\t%s, %s, %s := %s\n", ret[0], ret[1], ret[2], call)
-				}
-			}
-			text += body
-
-			if *plan9 && ret[2] == "e1" {
-				text += "\tif int32(r0) == -1 {\n"
-				text += "\t\terr = e1\n"
-				text += "\t}\n"
-			} else if doErrno {
-				text += "\tif e1 != 0 {\n"
-				text += "\t\terr = errnoErr(e1)\n"
-				text += "\t}\n"
-			}
-			text += "\treturn\n"
-			text += "}\n\n"
-
-			if libc && !trampolines[libcFn] {
-				// some system calls share a trampoline, like read and readlen.
-				trampolines[libcFn] = true
-				// Declare assembly trampoline.
-				text += fmt.Sprintf("func libc_%s_trampoline()\n", libcFn)
-				// Assembly trampoline calls the libc_* function, which this magic
-				// redirects to use the function from libSystem.
-				text += fmt.Sprintf("//go:linkname libc_%s libc_%s\n", libcFn, libcFn)
-				text += fmt.Sprintf("//go:cgo_import_dynamic libc_%s %s \"/usr/lib/libSystem.B.dylib\"\n", libcFn, libcFn)
-				text += "\n"
-			}
-		}
-		if err := s.Err(); err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		file.Close()
-	}
-	fmt.Printf(srcTemplate, cmdLine(), buildTags(), text)
-}
-
-const srcTemplate = `// %s
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s
-
-package unix
-
-import (
-	"syscall"
-	"unsafe"
-)
-
-var _ syscall.Errno
-
-%s
-`

vendor/golang.org/x/sys/unix/mksyscall_aix_ppc.go

@@ -1,415 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-This program reads a file containing function prototypes
-(like syscall_aix.go) and generates system call bodies.
-The prototypes are marked by lines beginning with "//sys"
-and read like func declarations if //sys is replaced by func, but:
-	* The parameter lists must give a name for each argument.
-	  This includes return parameters.
-	* The parameter lists must give a type for each argument:
-	  the (x, y, z int) shorthand is not allowed.
-	* If the return parameter is an error number, it must be named err.
-	* If go func name needs to be different than its libc name,
-	* or the function is not in libc, name could be specified
-	* at the end, after "=" sign, like
-	  //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
-*/
-package main
-
-import (
-	"bufio"
-	"flag"
-	"fmt"
-	"os"
-	"regexp"
-	"strings"
-)
-
-var (
-	b32  = flag.Bool("b32", false, "32bit big-endian")
-	l32  = flag.Bool("l32", false, "32bit little-endian")
-	aix  = flag.Bool("aix", false, "aix")
-	tags = flag.String("tags", "", "build tags")
-)
-
-// cmdLine returns this programs's commandline arguments
-func cmdLine() string {
-	return "go run mksyscall_aix_ppc.go " + strings.Join(os.Args[1:], " ")
-}
-
-// buildTags returns build tags
-func buildTags() string {
-	return *tags
-}
-
-// Param is function parameter
-type Param struct {
-	Name string
-	Type string
-}
-
-// usage prints the program usage
-func usage() {
-	fmt.Fprintf(os.Stderr, "usage: go run mksyscall_aix_ppc.go [-b32 | -l32] [-tags x,y] [file ...]\n")
-	os.Exit(1)
-}
-
-// parseParamList parses parameter list and returns a slice of parameters
-func parseParamList(list string) []string {
-	list = strings.TrimSpace(list)
-	if list == "" {
-		return []string{}
-	}
-	return regexp.MustCompile(`\s*,\s*`).Split(list, -1)
-}
-
-// parseParam splits a parameter into name and type
-func parseParam(p string) Param {
-	ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p)
-	if ps == nil {
-		fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p)
-		os.Exit(1)
-	}
-	return Param{ps[1], ps[2]}
-}
-
-func main() {
-	flag.Usage = usage
-	flag.Parse()
-	if len(flag.Args()) <= 0 {
-		fmt.Fprintf(os.Stderr, "no files to parse provided\n")
-		usage()
-	}
-
-	endianness := ""
-	if *b32 {
-		endianness = "big-endian"
-	} else if *l32 {
-		endianness = "little-endian"
-	}
-
-	pack := ""
-	text := ""
-	cExtern := "/*\n#include <stdint.h>\n#include <stddef.h>\n"
-	for _, path := range flag.Args() {
-		file, err := os.Open(path)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		s := bufio.NewScanner(file)
-		for s.Scan() {
-			t := s.Text()
-			t = strings.TrimSpace(t)
-			t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `)
-			if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" {
-				pack = p[1]
-			}
-			nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t)
-			if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil {
-				continue
-			}
-
-			// Line must be of the form
-			//	func Open(path string, mode int, perm int) (fd int, err error)
-			// Split into name, in params, out params.
-			f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t)
-			if f == nil {
-				fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t)
-				os.Exit(1)
-			}
-			funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6]
-
-			// Split argument lists on comma.
-			in := parseParamList(inps)
-			out := parseParamList(outps)
-
-			inps = strings.Join(in, ", ")
-			outps = strings.Join(out, ", ")
-
-			// Try in vain to keep people from editing this file.
-			// The theory is that they jump into the middle of the file
-			// without reading the header.
-			text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
-
-			// Check if value return, err return available
-			errvar := ""
-			retvar := ""
-			rettype := ""
-			for _, param := range out {
-				p := parseParam(param)
-				if p.Type == "error" {
-					errvar = p.Name
-				} else {
-					retvar = p.Name
-					rettype = p.Type
-				}
-			}
-
-			// System call name.
-			if sysname == "" {
-				sysname = funct
-			}
-			sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`)
-			sysname = strings.ToLower(sysname) // All libc functions are lowercase.
-
-			cRettype := ""
-			if rettype == "unsafe.Pointer" {
-				cRettype = "uintptr_t"
-			} else if rettype == "uintptr" {
-				cRettype = "uintptr_t"
-			} else if regexp.MustCompile(`^_`).FindStringSubmatch(rettype) != nil {
-				cRettype = "uintptr_t"
-			} else if rettype == "int" {
-				cRettype = "int"
-			} else if rettype == "int32" {
-				cRettype = "int"
-			} else if rettype == "int64" {
-				cRettype = "long long"
-			} else if rettype == "uint32" {
-				cRettype = "unsigned int"
-			} else if rettype == "uint64" {
-				cRettype = "unsigned long long"
-			} else {
-				cRettype = "int"
-			}
-			if sysname == "exit" {
-				cRettype = "void"
-			}
-
-			// Change p.Types to c
-			var cIn []string
-			for _, param := range in {
-				p := parseParam(param)
-				if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
-					cIn = append(cIn, "uintptr_t")
-				} else if p.Type == "string" {
-					cIn = append(cIn, "uintptr_t")
-				} else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil {
-					cIn = append(cIn, "uintptr_t", "size_t")
-				} else if p.Type == "unsafe.Pointer" {
-					cIn = append(cIn, "uintptr_t")
-				} else if p.Type == "uintptr" {
-					cIn = append(cIn, "uintptr_t")
-				} else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil {
-					cIn = append(cIn, "uintptr_t")
-				} else if p.Type == "int" {
-					cIn = append(cIn, "int")
-				} else if p.Type == "int32" {
-					cIn = append(cIn, "int")
-				} else if p.Type == "int64" {
-					cIn = append(cIn, "long long")
-				} else if p.Type == "uint32" {
-					cIn = append(cIn, "unsigned int")
-				} else if p.Type == "uint64" {
-					cIn = append(cIn, "unsigned long long")
-				} else {
-					cIn = append(cIn, "int")
-				}
-			}
-
-			if funct != "fcntl" && funct != "FcntlInt" && funct != "readlen" && funct != "writelen" {
-				if sysname == "select" {
-					// select is a keyword of Go. Its name is
-					// changed to c_select.
-					cExtern += "#define c_select select\n"
-				}
-				// Imports of system calls from libc
-				cExtern += fmt.Sprintf("%s %s", cRettype, sysname)
-				cIn := strings.Join(cIn, ", ")
-				cExtern += fmt.Sprintf("(%s);\n", cIn)
-			}
-
-			// So file name.
-			if *aix {
-				if modname == "" {
-					modname = "libc.a/shr_64.o"
-				} else {
-					fmt.Fprintf(os.Stderr, "%s: only syscall using libc are available\n", funct)
-					os.Exit(1)
-				}
-			}
-
-			strconvfunc := "C.CString"
-
-			// Go function header.
-			if outps != "" {
-				outps = fmt.Sprintf(" (%s)", outps)
-			}
-			if text != "" {
-				text += "\n"
-			}
-
-			text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outps)
-
-			// Prepare arguments to Syscall.
-			var args []string
-			n := 0
-			argN := 0
-			for _, param := range in {
-				p := parseParam(param)
-				if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
-					args = append(args, "C.uintptr_t(uintptr(unsafe.Pointer("+p.Name+")))")
-				} else if p.Type == "string" && errvar != "" {
-					text += fmt.Sprintf("\t_p%d := uintptr(unsafe.Pointer(%s(%s)))\n", n, strconvfunc, p.Name)
-					args = append(args, fmt.Sprintf("C.uintptr_t(_p%d)", n))
-					n++
-				} else if p.Type == "string" {
-					fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n")
-					text += fmt.Sprintf("\t_p%d := uintptr(unsafe.Pointer(%s(%s)))\n", n, strconvfunc, p.Name)
-					args = append(args, fmt.Sprintf("C.uintptr_t(_p%d)", n))
-					n++
-				} else if m := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); m != nil {
-					// Convert slice into pointer, length.
-					// Have to be careful not to take address of &a[0] if len == 0:
-					// pass nil in that case.
-					text += fmt.Sprintf("\tvar _p%d *%s\n", n, m[1])
-					text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name)
-					args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(unsafe.Pointer(_p%d)))", n))
-					n++
-					text += fmt.Sprintf("\tvar _p%d int\n", n)
-					text += fmt.Sprintf("\t_p%d = len(%s)\n", n, p.Name)
-					args = append(args, fmt.Sprintf("C.size_t(_p%d)", n))
-					n++
-				} else if p.Type == "int64" && endianness != "" {
-					if endianness == "big-endian" {
-						args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
-					} else {
-						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
-					}
-					n++
-				} else if p.Type == "bool" {
-					text += fmt.Sprintf("\tvar _p%d uint32\n", n)
-					text += fmt.Sprintf("\tif %s {\n\t\t_p%d = 1\n\t} else {\n\t\t_p%d = 0\n\t}\n", p.Name, n, n)
-					args = append(args, fmt.Sprintf("_p%d", n))
-				} else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil {
-					args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(%s))", p.Name))
-				} else if p.Type == "unsafe.Pointer" {
-					args = append(args, fmt.Sprintf("C.uintptr_t(uintptr(%s))", p.Name))
-				} else if p.Type == "int" {
-					if (argN == 2) && ((funct == "readlen") || (funct == "writelen")) {
-						args = append(args, fmt.Sprintf("C.size_t(%s)", p.Name))
-					} else if argN == 0 && funct == "fcntl" {
-						args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
-					} else if (argN == 2) && ((funct == "fcntl") || (funct == "FcntlInt")) {
-						args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
-					} else {
-						args = append(args, fmt.Sprintf("C.int(%s)", p.Name))
-					}
-				} else if p.Type == "int32" {
-					args = append(args, fmt.Sprintf("C.int(%s)", p.Name))
-				} else if p.Type == "int64" {
-					args = append(args, fmt.Sprintf("C.longlong(%s)", p.Name))
-				} else if p.Type == "uint32" {
-					args = append(args, fmt.Sprintf("C.uint(%s)", p.Name))
-				} else if p.Type == "uint64" {
-					args = append(args, fmt.Sprintf("C.ulonglong(%s)", p.Name))
-				} else if p.Type == "uintptr" {
-					args = append(args, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
-				} else {
-					args = append(args, fmt.Sprintf("C.int(%s)", p.Name))
-				}
-				argN++
-			}
-
-			// Actual call.
-			arglist := strings.Join(args, ", ")
-			call := ""
-			if sysname == "exit" {
-				if errvar != "" {
-					call += "er :="
-				} else {
-					call += ""
-				}
-			} else if errvar != "" {
-				call += "r0,er :="
-			} else if retvar != "" {
-				call += "r0,_ :="
-			} else {
-				call += ""
-			}
-			if sysname == "select" {
-				// select is a keyword of Go. Its name is
-				// changed to c_select.
-				call += fmt.Sprintf("C.c_%s(%s)", sysname, arglist)
-			} else {
-				call += fmt.Sprintf("C.%s(%s)", sysname, arglist)
-			}
-
-			// Assign return values.
-			body := ""
-			for i := 0; i < len(out); i++ {
-				p := parseParam(out[i])
-				reg := ""
-				if p.Name == "err" {
-					reg = "e1"
-				} else {
-					reg = "r0"
-				}
-				if reg != "e1" {
-					body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg)
-				}
-			}
-
-			// verify return
-			if sysname != "exit" && errvar != "" {
-				if regexp.MustCompile(`^uintptr`).FindStringSubmatch(cRettype) != nil {
-					body += "\tif (uintptr(r0) ==^uintptr(0) && er != nil) {\n"
-					body += fmt.Sprintf("\t\t%s = er\n", errvar)
-					body += "\t}\n"
-				} else {
-					body += "\tif (r0 ==-1 && er != nil) {\n"
-					body += fmt.Sprintf("\t\t%s = er\n", errvar)
-					body += "\t}\n"
-				}
-			} else if errvar != "" {
-				body += "\tif (er != nil) {\n"
-				body += fmt.Sprintf("\t\t%s = er\n", errvar)
-				body += "\t}\n"
-			}
-
-			text += fmt.Sprintf("\t%s\n", call)
-			text += body
-
-			text += "\treturn\n"
-			text += "}\n"
-		}
-		if err := s.Err(); err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		file.Close()
-	}
-	imp := ""
-	if pack != "unix" {
-		imp = "import \"golang.org/x/sys/unix\"\n"
-
-	}
-	fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, cExtern, imp, text)
-}
-
-const srcTemplate = `// %s
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s
-
-package %s
-
-
-%s
-*/
-import "C"
-import (
-	"unsafe"
-)
-
-
-%s
-
-%s
-`

vendor/golang.org/x/sys/unix/mksyscall_aix_ppc64.go

@@ -1,614 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-This program reads a file containing function prototypes
-(like syscall_aix.go) and generates system call bodies.
-The prototypes are marked by lines beginning with "//sys"
-and read like func declarations if //sys is replaced by func, but:
-	* The parameter lists must give a name for each argument.
-	  This includes return parameters.
-	* The parameter lists must give a type for each argument:
-	  the (x, y, z int) shorthand is not allowed.
-	* If the return parameter is an error number, it must be named err.
-	* If go func name needs to be different than its libc name,
-	* or the function is not in libc, name could be specified
-	* at the end, after "=" sign, like
-	  //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
-
-
-This program will generate three files and handle both gc and gccgo implementation:
-  - zsyscall_aix_ppc64.go: the common part of each implementation (error handler, pointer creation)
-  - zsyscall_aix_ppc64_gc.go: gc part with //go_cgo_import_dynamic and a call to syscall6
-  - zsyscall_aix_ppc64_gccgo.go: gccgo part with C function and conversion to C type.
-
- The generated code looks like this
-
-zsyscall_aix_ppc64.go
-func asyscall(...) (n int, err error) {
-	 // Pointer Creation
-	 r1, e1 := callasyscall(...)
-	 // Type Conversion
-	 // Error Handler
-	 return
-}
-
-zsyscall_aix_ppc64_gc.go
-//go:cgo_import_dynamic libc_asyscall asyscall "libc.a/shr_64.o"
-//go:linkname libc_asyscall libc_asyscall
-var asyscall syscallFunc
-
-func callasyscall(...) (r1 uintptr, e1 Errno) {
-	 r1, _, e1 = syscall6(uintptr(unsafe.Pointer(&libc_asyscall)), "nb_args", ... )
-	 return
-}
-
-zsyscall_aix_ppc64_ggcgo.go
-
-// int asyscall(...)
-
-import "C"
-
-func callasyscall(...) (r1 uintptr, e1 Errno) {
-	 r1 = uintptr(C.asyscall(...))
-	 e1 = syscall.GetErrno()
-	 return
-}
-*/
-
-package main
-
-import (
-	"bufio"
-	"flag"
-	"fmt"
-	"io/ioutil"
-	"os"
-	"regexp"
-	"strings"
-)
-
-var (
-	b32  = flag.Bool("b32", false, "32bit big-endian")
-	l32  = flag.Bool("l32", false, "32bit little-endian")
-	aix  = flag.Bool("aix", false, "aix")
-	tags = flag.String("tags", "", "build tags")
-)
-
-// cmdLine returns this programs's commandline arguments
-func cmdLine() string {
-	return "go run mksyscall_aix_ppc64.go " + strings.Join(os.Args[1:], " ")
-}
-
-// buildTags returns build tags
-func buildTags() string {
-	return *tags
-}
-
-// Param is function parameter
-type Param struct {
-	Name string
-	Type string
-}
-
-// usage prints the program usage
-func usage() {
-	fmt.Fprintf(os.Stderr, "usage: go run mksyscall_aix_ppc64.go [-b32 | -l32] [-tags x,y] [file ...]\n")
-	os.Exit(1)
-}
-
-// parseParamList parses parameter list and returns a slice of parameters
-func parseParamList(list string) []string {
-	list = strings.TrimSpace(list)
-	if list == "" {
-		return []string{}
-	}
-	return regexp.MustCompile(`\s*,\s*`).Split(list, -1)
-}
-
-// parseParam splits a parameter into name and type
-func parseParam(p string) Param {
-	ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p)
-	if ps == nil {
-		fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p)
-		os.Exit(1)
-	}
-	return Param{ps[1], ps[2]}
-}
-
-func main() {
-	flag.Usage = usage
-	flag.Parse()
-	if len(flag.Args()) <= 0 {
-		fmt.Fprintf(os.Stderr, "no files to parse provided\n")
-		usage()
-	}
-
-	endianness := ""
-	if *b32 {
-		endianness = "big-endian"
-	} else if *l32 {
-		endianness = "little-endian"
-	}
-
-	pack := ""
-	// GCCGO
-	textgccgo := ""
-	cExtern := "/*\n#include <stdint.h>\n"
-	// GC
-	textgc := ""
-	dynimports := ""
-	linknames := ""
-	var vars []string
-	// COMMON
-	textcommon := ""
-	for _, path := range flag.Args() {
-		file, err := os.Open(path)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		s := bufio.NewScanner(file)
-		for s.Scan() {
-			t := s.Text()
-			t = strings.TrimSpace(t)
-			t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `)
-			if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" {
-				pack = p[1]
-			}
-			nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t)
-			if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil {
-				continue
-			}
-
-			// Line must be of the form
-			//	func Open(path string, mode int, perm int) (fd int, err error)
-			// Split into name, in params, out params.
-			f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t)
-			if f == nil {
-				fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t)
-				os.Exit(1)
-			}
-			funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6]
-
-			// Split argument lists on comma.
-			in := parseParamList(inps)
-			out := parseParamList(outps)
-
-			inps = strings.Join(in, ", ")
-			outps = strings.Join(out, ", ")
-
-			if sysname == "" {
-				sysname = funct
-			}
-
-			onlyCommon := false
-			if funct == "readlen" || funct == "writelen" || funct == "FcntlInt" || funct == "FcntlFlock" {
-				// This function call another syscall which is already implemented.
-				// Therefore, the gc and gccgo part must not be generated.
-				onlyCommon = true
-			}
-
-			// Try in vain to keep people from editing this file.
-			// The theory is that they jump into the middle of the file
-			// without reading the header.
-
-			textcommon += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
-			if !onlyCommon {
-				textgccgo += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
-				textgc += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
-			}
-
-			// Check if value return, err return available
-			errvar := ""
-			rettype := ""
-			for _, param := range out {
-				p := parseParam(param)
-				if p.Type == "error" {
-					errvar = p.Name
-				} else {
-					rettype = p.Type
-				}
-			}
-
-			sysname = regexp.MustCompile(`([a-z])([A-Z])`).ReplaceAllString(sysname, `${1}_$2`)
-			sysname = strings.ToLower(sysname) // All libc functions are lowercase.
-
-			// GCCGO Prototype return type
-			cRettype := ""
-			if rettype == "unsafe.Pointer" {
-				cRettype = "uintptr_t"
-			} else if rettype == "uintptr" {
-				cRettype = "uintptr_t"
-			} else if regexp.MustCompile(`^_`).FindStringSubmatch(rettype) != nil {
-				cRettype = "uintptr_t"
-			} else if rettype == "int" {
-				cRettype = "int"
-			} else if rettype == "int32" {
-				cRettype = "int"
-			} else if rettype == "int64" {
-				cRettype = "long long"
-			} else if rettype == "uint32" {
-				cRettype = "unsigned int"
-			} else if rettype == "uint64" {
-				cRettype = "unsigned long long"
-			} else {
-				cRettype = "int"
-			}
-			if sysname == "exit" {
-				cRettype = "void"
-			}
-
-			// GCCGO Prototype arguments type
-			var cIn []string
-			for i, param := range in {
-				p := parseParam(param)
-				if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
-					cIn = append(cIn, "uintptr_t")
-				} else if p.Type == "string" {
-					cIn = append(cIn, "uintptr_t")
-				} else if regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type) != nil {
-					cIn = append(cIn, "uintptr_t", "size_t")
-				} else if p.Type == "unsafe.Pointer" {
-					cIn = append(cIn, "uintptr_t")
-				} else if p.Type == "uintptr" {
-					cIn = append(cIn, "uintptr_t")
-				} else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil {
-					cIn = append(cIn, "uintptr_t")
-				} else if p.Type == "int" {
-					if (i == 0 || i == 2) && funct == "fcntl" {
-						// These fcntl arguments needs to be uintptr to be able to call FcntlInt and FcntlFlock
-						cIn = append(cIn, "uintptr_t")
-					} else {
-						cIn = append(cIn, "int")
-					}
-
-				} else if p.Type == "int32" {
-					cIn = append(cIn, "int")
-				} else if p.Type == "int64" {
-					cIn = append(cIn, "long long")
-				} else if p.Type == "uint32" {
-					cIn = append(cIn, "unsigned int")
-				} else if p.Type == "uint64" {
-					cIn = append(cIn, "unsigned long long")
-				} else {
-					cIn = append(cIn, "int")
-				}
-			}
-
-			if !onlyCommon {
-				// GCCGO Prototype Generation
-				// Imports of system calls from libc
-				if sysname == "select" {
-					// select is a keyword of Go. Its name is
-					// changed to c_select.
-					cExtern += "#define c_select select\n"
-				}
-				cExtern += fmt.Sprintf("%s %s", cRettype, sysname)
-				cIn := strings.Join(cIn, ", ")
-				cExtern += fmt.Sprintf("(%s);\n", cIn)
-			}
-			// GC Library name
-			if modname == "" {
-				modname = "libc.a/shr_64.o"
-			} else {
-				fmt.Fprintf(os.Stderr, "%s: only syscall using libc are available\n", funct)
-				os.Exit(1)
-			}
-			sysvarname := fmt.Sprintf("libc_%s", sysname)
-
-			if !onlyCommon {
-				// GC Runtime import of function to allow cross-platform builds.
-				dynimports += fmt.Sprintf("//go:cgo_import_dynamic %s %s \"%s\"\n", sysvarname, sysname, modname)
-				// GC Link symbol to proc address variable.
-				linknames += fmt.Sprintf("//go:linkname %s %s\n", sysvarname, sysvarname)
-				// GC Library proc address variable.
-				vars = append(vars, sysvarname)
-			}
-
-			strconvfunc := "BytePtrFromString"
-			strconvtype := "*byte"
-
-			// Go function header.
-			if outps != "" {
-				outps = fmt.Sprintf(" (%s)", outps)
-			}
-			if textcommon != "" {
-				textcommon += "\n"
-			}
-
-			textcommon += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outps)
-
-			// Prepare arguments tocall.
-			var argscommon []string // Arguments in the common part
-			var argscall []string   // Arguments for call prototype
-			var argsgc []string     // Arguments for gc call (with syscall6)
-			var argsgccgo []string  // Arguments for gccgo call (with C.name_of_syscall)
-			n := 0
-			argN := 0
-			for _, param := range in {
-				p := parseParam(param)
-				if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
-					argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(%s))", p.Name))
-					argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name))
-					argsgc = append(argsgc, p.Name)
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
-				} else if p.Type == "string" && errvar != "" {
-					textcommon += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype)
-					textcommon += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name)
-					textcommon += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar)
-
-					argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
-					argscall = append(argscall, fmt.Sprintf("_p%d uintptr ", n))
-					argsgc = append(argsgc, fmt.Sprintf("_p%d", n))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n))
-					n++
-				} else if p.Type == "string" {
-					fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n")
-					textcommon += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype)
-					textcommon += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name)
-					textcommon += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar)
-
-					argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
-					argscall = append(argscall, fmt.Sprintf("_p%d uintptr", n))
-					argsgc = append(argsgc, fmt.Sprintf("_p%d", n))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n))
-					n++
-				} else if m := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); m != nil {
-					// Convert slice into pointer, length.
-					// Have to be careful not to take address of &a[0] if len == 0:
-					// pass nil in that case.
-					textcommon += fmt.Sprintf("\tvar _p%d *%s\n", n, m[1])
-					textcommon += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name)
-					argscommon = append(argscommon, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n), fmt.Sprintf("len(%s)", p.Name))
-					argscall = append(argscall, fmt.Sprintf("_p%d uintptr", n), fmt.Sprintf("_lenp%d int", n))
-					argsgc = append(argsgc, fmt.Sprintf("_p%d", n), fmt.Sprintf("uintptr(_lenp%d)", n))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(_p%d)", n), fmt.Sprintf("C.size_t(_lenp%d)", n))
-					n++
-				} else if p.Type == "int64" && endianness != "" {
-					fmt.Fprintf(os.Stderr, path+":"+funct+" uses int64 with 32 bits mode. Case not yet implemented\n")
-				} else if p.Type == "bool" {
-					fmt.Fprintf(os.Stderr, path+":"+funct+" uses bool. Case not yet implemented\n")
-				} else if regexp.MustCompile(`^_`).FindStringSubmatch(p.Type) != nil || p.Type == "unsafe.Pointer" {
-					argscommon = append(argscommon, fmt.Sprintf("uintptr(%s)", p.Name))
-					argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name))
-					argsgc = append(argsgc, p.Name)
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
-				} else if p.Type == "int" {
-					if (argN == 0 || argN == 2) && ((funct == "fcntl") || (funct == "FcntlInt") || (funct == "FcntlFlock")) {
-						// These fcntl arguments need to be uintptr to be able to call FcntlInt and FcntlFlock
-						argscommon = append(argscommon, fmt.Sprintf("uintptr(%s)", p.Name))
-						argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name))
-						argsgc = append(argsgc, p.Name)
-						argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
-
-					} else {
-						argscommon = append(argscommon, p.Name)
-						argscall = append(argscall, fmt.Sprintf("%s int", p.Name))
-						argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
-						argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name))
-					}
-				} else if p.Type == "int32" {
-					argscommon = append(argscommon, p.Name)
-					argscall = append(argscall, fmt.Sprintf("%s int32", p.Name))
-					argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name))
-				} else if p.Type == "int64" {
-					argscommon = append(argscommon, p.Name)
-					argscall = append(argscall, fmt.Sprintf("%s int64", p.Name))
-					argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.longlong(%s)", p.Name))
-				} else if p.Type == "uint32" {
-					argscommon = append(argscommon, p.Name)
-					argscall = append(argscall, fmt.Sprintf("%s uint32", p.Name))
-					argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.uint(%s)", p.Name))
-				} else if p.Type == "uint64" {
-					argscommon = append(argscommon, p.Name)
-					argscall = append(argscall, fmt.Sprintf("%s uint64", p.Name))
-					argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.ulonglong(%s)", p.Name))
-				} else if p.Type == "uintptr" {
-					argscommon = append(argscommon, p.Name)
-					argscall = append(argscall, fmt.Sprintf("%s uintptr", p.Name))
-					argsgc = append(argsgc, p.Name)
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.uintptr_t(%s)", p.Name))
-				} else {
-					argscommon = append(argscommon, fmt.Sprintf("int(%s)", p.Name))
-					argscall = append(argscall, fmt.Sprintf("%s int", p.Name))
-					argsgc = append(argsgc, fmt.Sprintf("uintptr(%s)", p.Name))
-					argsgccgo = append(argsgccgo, fmt.Sprintf("C.int(%s)", p.Name))
-				}
-				argN++
-			}
-			nargs := len(argsgc)
-
-			// COMMON function generation
-			argscommonlist := strings.Join(argscommon, ", ")
-			callcommon := fmt.Sprintf("call%s(%s)", sysname, argscommonlist)
-			ret := []string{"_", "_"}
-			body := ""
-			doErrno := false
-			for i := 0; i < len(out); i++ {
-				p := parseParam(out[i])
-				reg := ""
-				if p.Name == "err" {
-					reg = "e1"
-					ret[1] = reg
-					doErrno = true
-				} else {
-					reg = "r0"
-					ret[0] = reg
-				}
-				if p.Type == "bool" {
-					reg = fmt.Sprintf("%s != 0", reg)
-				}
-				if reg != "e1" {
-					body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg)
-				}
-			}
-			if ret[0] == "_" && ret[1] == "_" {
-				textcommon += fmt.Sprintf("\t%s\n", callcommon)
-			} else {
-				textcommon += fmt.Sprintf("\t%s, %s := %s\n", ret[0], ret[1], callcommon)
-			}
-			textcommon += body
-
-			if doErrno {
-				textcommon += "\tif e1 != 0 {\n"
-				textcommon += "\t\terr = errnoErr(e1)\n"
-				textcommon += "\t}\n"
-			}
-			textcommon += "\treturn\n"
-			textcommon += "}\n"
-
-			if onlyCommon {
-				continue
-			}
-
-			// CALL Prototype
-			callProto := fmt.Sprintf("func call%s(%s) (r1 uintptr, e1 Errno) {\n", sysname, strings.Join(argscall, ", "))
-
-			// GC function generation
-			asm := "syscall6"
-			if nonblock != nil {
-				asm = "rawSyscall6"
-			}
-
-			if len(argsgc) <= 6 {
-				for len(argsgc) < 6 {
-					argsgc = append(argsgc, "0")
-				}
-			} else {
-				fmt.Fprintf(os.Stderr, "%s: too many arguments to system call", funct)
-				os.Exit(1)
-			}
-			argsgclist := strings.Join(argsgc, ", ")
-			callgc := fmt.Sprintf("%s(uintptr(unsafe.Pointer(&%s)), %d, %s)", asm, sysvarname, nargs, argsgclist)
-
-			textgc += callProto
-			textgc += fmt.Sprintf("\tr1, _, e1 = %s\n", callgc)
-			textgc += "\treturn\n}\n"
-
-			// GCCGO function generation
-			argsgccgolist := strings.Join(argsgccgo, ", ")
-			var callgccgo string
-			if sysname == "select" {
-				// select is a keyword of Go. Its name is
-				// changed to c_select.
-				callgccgo = fmt.Sprintf("C.c_%s(%s)", sysname, argsgccgolist)
-			} else {
-				callgccgo = fmt.Sprintf("C.%s(%s)", sysname, argsgccgolist)
-			}
-			textgccgo += callProto
-			textgccgo += fmt.Sprintf("\tr1 = uintptr(%s)\n", callgccgo)
-			textgccgo += "\te1 = syscall.GetErrno()\n"
-			textgccgo += "\treturn\n}\n"
-		}
-		if err := s.Err(); err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		file.Close()
-	}
-	imp := ""
-	if pack != "unix" {
-		imp = "import \"golang.org/x/sys/unix\"\n"
-
-	}
-
-	// Print zsyscall_aix_ppc64.go
-	err := ioutil.WriteFile("zsyscall_aix_ppc64.go",
-		[]byte(fmt.Sprintf(srcTemplate1, cmdLine(), buildTags(), pack, imp, textcommon)),
-		0644)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	// Print zsyscall_aix_ppc64_gc.go
-	vardecls := "\t" + strings.Join(vars, ",\n\t")
-	vardecls += " syscallFunc"
-	err = ioutil.WriteFile("zsyscall_aix_ppc64_gc.go",
-		[]byte(fmt.Sprintf(srcTemplate2, cmdLine(), buildTags(), pack, imp, dynimports, linknames, vardecls, textgc)),
-		0644)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-
-	// Print zsyscall_aix_ppc64_gccgo.go
-	err = ioutil.WriteFile("zsyscall_aix_ppc64_gccgo.go",
-		[]byte(fmt.Sprintf(srcTemplate3, cmdLine(), buildTags(), pack, cExtern, imp, textgccgo)),
-		0644)
-	if err != nil {
-		fmt.Fprintf(os.Stderr, err.Error())
-		os.Exit(1)
-	}
-}
-
-const srcTemplate1 = `// %s
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s
-
-package %s
-
-import (
-	"unsafe"
-)
-
-
-%s
-
-%s
-`
-const srcTemplate2 = `// %s
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s
-// +build !gccgo
-
-package %s
-
-import (
-	"unsafe"
-)
-%s
-%s
-%s
-type syscallFunc uintptr
-
-var (
-%s
-)
-
-// Implemented in runtime/syscall_aix.go.
-func rawSyscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
-func syscall6(trap, nargs, a1, a2, a3, a4, a5, a6 uintptr) (r1, r2 uintptr, err Errno)
-
-%s
-`
-const srcTemplate3 = `// %s
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s
-// +build gccgo
-
-package %s
-
-%s
-*/
-import "C"
-import (
-	"syscall"
-)
-
-
-%s
-
-%s
-`

vendor/golang.org/x/sys/unix/mksyscall_solaris.go

@@ -1,335 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
- This program reads a file containing function prototypes
- (like syscall_solaris.go) and generates system call bodies.
- The prototypes are marked by lines beginning with "//sys"
- and read like func declarations if //sys is replaced by func, but:
-	* The parameter lists must give a name for each argument.
-	  This includes return parameters.
-	* The parameter lists must give a type for each argument:
-	  the (x, y, z int) shorthand is not allowed.
-	* If the return parameter is an error number, it must be named err.
-	* If go func name needs to be different than its libc name,
-	* or the function is not in libc, name could be specified
-	* at the end, after "=" sign, like
-	  //sys getsockopt(s int, level int, name int, val uintptr, vallen *_Socklen) (err error) = libsocket.getsockopt
-*/
-
-package main
-
-import (
-	"bufio"
-	"flag"
-	"fmt"
-	"os"
-	"regexp"
-	"strings"
-)
-
-var (
-	b32  = flag.Bool("b32", false, "32bit big-endian")
-	l32  = flag.Bool("l32", false, "32bit little-endian")
-	tags = flag.String("tags", "", "build tags")
-)
-
-// cmdLine returns this programs's commandline arguments
-func cmdLine() string {
-	return "go run mksyscall_solaris.go " + strings.Join(os.Args[1:], " ")
-}
-
-// buildTags returns build tags
-func buildTags() string {
-	return *tags
-}
-
-// Param is function parameter
-type Param struct {
-	Name string
-	Type string
-}
-
-// usage prints the program usage
-func usage() {
-	fmt.Fprintf(os.Stderr, "usage: go run mksyscall_solaris.go [-b32 | -l32] [-tags x,y] [file ...]\n")
-	os.Exit(1)
-}
-
-// parseParamList parses parameter list and returns a slice of parameters
-func parseParamList(list string) []string {
-	list = strings.TrimSpace(list)
-	if list == "" {
-		return []string{}
-	}
-	return regexp.MustCompile(`\s*,\s*`).Split(list, -1)
-}
-
-// parseParam splits a parameter into name and type
-func parseParam(p string) Param {
-	ps := regexp.MustCompile(`^(\S*) (\S*)$`).FindStringSubmatch(p)
-	if ps == nil {
-		fmt.Fprintf(os.Stderr, "malformed parameter: %s\n", p)
-		os.Exit(1)
-	}
-	return Param{ps[1], ps[2]}
-}
-
-func main() {
-	flag.Usage = usage
-	flag.Parse()
-	if len(flag.Args()) <= 0 {
-		fmt.Fprintf(os.Stderr, "no files to parse provided\n")
-		usage()
-	}
-
-	endianness := ""
-	if *b32 {
-		endianness = "big-endian"
-	} else if *l32 {
-		endianness = "little-endian"
-	}
-
-	pack := ""
-	text := ""
-	dynimports := ""
-	linknames := ""
-	var vars []string
-	for _, path := range flag.Args() {
-		file, err := os.Open(path)
-		if err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		s := bufio.NewScanner(file)
-		for s.Scan() {
-			t := s.Text()
-			t = strings.TrimSpace(t)
-			t = regexp.MustCompile(`\s+`).ReplaceAllString(t, ` `)
-			if p := regexp.MustCompile(`^package (\S+)$`).FindStringSubmatch(t); p != nil && pack == "" {
-				pack = p[1]
-			}
-			nonblock := regexp.MustCompile(`^\/\/sysnb `).FindStringSubmatch(t)
-			if regexp.MustCompile(`^\/\/sys `).FindStringSubmatch(t) == nil && nonblock == nil {
-				continue
-			}
-
-			// Line must be of the form
-			//	func Open(path string, mode int, perm int) (fd int, err error)
-			// Split into name, in params, out params.
-			f := regexp.MustCompile(`^\/\/sys(nb)? (\w+)\(([^()]*)\)\s*(?:\(([^()]+)\))?\s*(?:=\s*(?:(\w*)\.)?(\w*))?$`).FindStringSubmatch(t)
-			if f == nil {
-				fmt.Fprintf(os.Stderr, "%s:%s\nmalformed //sys declaration\n", path, t)
-				os.Exit(1)
-			}
-			funct, inps, outps, modname, sysname := f[2], f[3], f[4], f[5], f[6]
-
-			// Split argument lists on comma.
-			in := parseParamList(inps)
-			out := parseParamList(outps)
-
-			inps = strings.Join(in, ", ")
-			outps = strings.Join(out, ", ")
-
-			// Try in vain to keep people from editing this file.
-			// The theory is that they jump into the middle of the file
-			// without reading the header.
-			text += "// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT\n\n"
-
-			// So file name.
-			if modname == "" {
-				modname = "libc"
-			}
-
-			// System call name.
-			if sysname == "" {
-				sysname = funct
-			}
-
-			// System call pointer variable name.
-			sysvarname := fmt.Sprintf("proc%s", sysname)
-
-			strconvfunc := "BytePtrFromString"
-			strconvtype := "*byte"
-
-			sysname = strings.ToLower(sysname) // All libc functions are lowercase.
-
-			// Runtime import of function to allow cross-platform builds.
-			dynimports += fmt.Sprintf("//go:cgo_import_dynamic libc_%s %s \"%s.so\"\n", sysname, sysname, modname)
-			// Link symbol to proc address variable.
-			linknames += fmt.Sprintf("//go:linkname %s libc_%s\n", sysvarname, sysname)
-			// Library proc address variable.
-			vars = append(vars, sysvarname)
-
-			// Go function header.
-			outlist := strings.Join(out, ", ")
-			if outlist != "" {
-				outlist = fmt.Sprintf(" (%s)", outlist)
-			}
-			if text != "" {
-				text += "\n"
-			}
-			text += fmt.Sprintf("func %s(%s)%s {\n", funct, strings.Join(in, ", "), outlist)
-
-			// Check if err return available
-			errvar := ""
-			for _, param := range out {
-				p := parseParam(param)
-				if p.Type == "error" {
-					errvar = p.Name
-					continue
-				}
-			}
-
-			// Prepare arguments to Syscall.
-			var args []string
-			n := 0
-			for _, param := range in {
-				p := parseParam(param)
-				if regexp.MustCompile(`^\*`).FindStringSubmatch(p.Type) != nil {
-					args = append(args, "uintptr(unsafe.Pointer("+p.Name+"))")
-				} else if p.Type == "string" && errvar != "" {
-					text += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype)
-					text += fmt.Sprintf("\t_p%d, %s = %s(%s)\n", n, errvar, strconvfunc, p.Name)
-					text += fmt.Sprintf("\tif %s != nil {\n\t\treturn\n\t}\n", errvar)
-					args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
-					n++
-				} else if p.Type == "string" {
-					fmt.Fprintf(os.Stderr, path+":"+funct+" uses string arguments, but has no error return\n")
-					text += fmt.Sprintf("\tvar _p%d %s\n", n, strconvtype)
-					text += fmt.Sprintf("\t_p%d, _ = %s(%s)\n", n, strconvfunc, p.Name)
-					args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n))
-					n++
-				} else if s := regexp.MustCompile(`^\[\](.*)`).FindStringSubmatch(p.Type); s != nil {
-					// Convert slice into pointer, length.
-					// Have to be careful not to take address of &a[0] if len == 0:
-					// pass nil in that case.
-					text += fmt.Sprintf("\tvar _p%d *%s\n", n, s[1])
-					text += fmt.Sprintf("\tif len(%s) > 0 {\n\t\t_p%d = &%s[0]\n\t}\n", p.Name, n, p.Name)
-					args = append(args, fmt.Sprintf("uintptr(unsafe.Pointer(_p%d))", n), fmt.Sprintf("uintptr(len(%s))", p.Name))
-					n++
-				} else if p.Type == "int64" && endianness != "" {
-					if endianness == "big-endian" {
-						args = append(args, fmt.Sprintf("uintptr(%s>>32)", p.Name), fmt.Sprintf("uintptr(%s)", p.Name))
-					} else {
-						args = append(args, fmt.Sprintf("uintptr(%s)", p.Name), fmt.Sprintf("uintptr(%s>>32)", p.Name))
-					}
-				} else if p.Type == "bool" {
-					text += fmt.Sprintf("\tvar _p%d uint32\n", n)
-					text += fmt.Sprintf("\tif %s {\n\t\t_p%d = 1\n\t} else {\n\t\t_p%d = 0\n\t}\n", p.Name, n, n)
-					args = append(args, fmt.Sprintf("uintptr(_p%d)", n))
-					n++
-				} else {
-					args = append(args, fmt.Sprintf("uintptr(%s)", p.Name))
-				}
-			}
-			nargs := len(args)
-
-			// Determine which form to use; pad args with zeros.
-			asm := "sysvicall6"
-			if nonblock != nil {
-				asm = "rawSysvicall6"
-			}
-			if len(args) <= 6 {
-				for len(args) < 6 {
-					args = append(args, "0")
-				}
-			} else {
-				fmt.Fprintf(os.Stderr, "%s: too many arguments to system call\n", path)
-				os.Exit(1)
-			}
-
-			// Actual call.
-			arglist := strings.Join(args, ", ")
-			call := fmt.Sprintf("%s(uintptr(unsafe.Pointer(&%s)), %d, %s)", asm, sysvarname, nargs, arglist)
-
-			// Assign return values.
-			body := ""
-			ret := []string{"_", "_", "_"}
-			doErrno := false
-			for i := 0; i < len(out); i++ {
-				p := parseParam(out[i])
-				reg := ""
-				if p.Name == "err" {
-					reg = "e1"
-					ret[2] = reg
-					doErrno = true
-				} else {
-					reg = fmt.Sprintf("r%d", i)
-					ret[i] = reg
-				}
-				if p.Type == "bool" {
-					reg = fmt.Sprintf("%d != 0", reg)
-				}
-				if p.Type == "int64" && endianness != "" {
-					// 64-bit number in r1:r0 or r0:r1.
-					if i+2 > len(out) {
-						fmt.Fprintf(os.Stderr, "%s: not enough registers for int64 return\n", path)
-						os.Exit(1)
-					}
-					if endianness == "big-endian" {
-						reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i, i+1)
-					} else {
-						reg = fmt.Sprintf("int64(r%d)<<32 | int64(r%d)", i+1, i)
-					}
-					ret[i] = fmt.Sprintf("r%d", i)
-					ret[i+1] = fmt.Sprintf("r%d", i+1)
-				}
-				if reg != "e1" {
-					body += fmt.Sprintf("\t%s = %s(%s)\n", p.Name, p.Type, reg)
-				}
-			}
-			if ret[0] == "_" && ret[1] == "_" && ret[2] == "_" {
-				text += fmt.Sprintf("\t%s\n", call)
-			} else {
-				text += fmt.Sprintf("\t%s, %s, %s := %s\n", ret[0], ret[1], ret[2], call)
-			}
-			text += body
-
-			if doErrno {
-				text += "\tif e1 != 0 {\n"
-				text += "\t\terr = e1\n"
-				text += "\t}\n"
-			}
-			text += "\treturn\n"
-			text += "}\n"
-		}
-		if err := s.Err(); err != nil {
-			fmt.Fprintf(os.Stderr, err.Error())
-			os.Exit(1)
-		}
-		file.Close()
-	}
-	imp := ""
-	if pack != "unix" {
-		imp = "import \"golang.org/x/sys/unix\"\n"
-
-	}
-	vardecls := "\t" + strings.Join(vars, ",\n\t")
-	vardecls += " syscallFunc"
-	fmt.Printf(srcTemplate, cmdLine(), buildTags(), pack, imp, dynimports, linknames, vardecls, text)
-}
-
-const srcTemplate = `// %s
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s
-
-package %s
-
-import (
-	"syscall"
-	"unsafe"
-)
-%s
-%s
-%s
-var (
-%s	
-)
-
-%s
-`

vendor/golang.org/x/sys/unix/mksysctl_openbsd.go

@@ -1,355 +0,0 @@
-// Copyright 2019 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// Parse the header files for OpenBSD and generate a Go usable sysctl MIB.
-//
-// Build a MIB with each entry being an array containing the level, type and
-// a hash that will contain additional entries if the current entry is a node.
-// We then walk this MIB and create a flattened sysctl name to OID hash.
-
-package main
-
-import (
-	"bufio"
-	"fmt"
-	"os"
-	"path/filepath"
-	"regexp"
-	"sort"
-	"strings"
-)
-
-var (
-	goos, goarch string
-)
-
-// cmdLine returns this programs's commandline arguments.
-func cmdLine() string {
-	return "go run mksysctl_openbsd.go " + strings.Join(os.Args[1:], " ")
-}
-
-// buildTags returns build tags.
-func buildTags() string {
-	return fmt.Sprintf("%s,%s", goarch, goos)
-}
-
-// reMatch performs regular expression match and stores the substring slice to value pointed by m.
-func reMatch(re *regexp.Regexp, str string, m *[]string) bool {
-	*m = re.FindStringSubmatch(str)
-	if *m != nil {
-		return true
-	}
-	return false
-}
-
-type nodeElement struct {
-	n  int
-	t  string
-	pE *map[string]nodeElement
-}
-
-var (
-	debugEnabled bool
-	mib          map[string]nodeElement
-	node         *map[string]nodeElement
-	nodeMap      map[string]string
-	sysCtl       []string
-)
-
-var (
-	ctlNames1RE = regexp.MustCompile(`^#define\s+(CTL_NAMES)\s+{`)
-	ctlNames2RE = regexp.MustCompile(`^#define\s+(CTL_(.*)_NAMES)\s+{`)
-	ctlNames3RE = regexp.MustCompile(`^#define\s+((.*)CTL_NAMES)\s+{`)
-	netInetRE   = regexp.MustCompile(`^netinet/`)
-	netInet6RE  = regexp.MustCompile(`^netinet6/`)
-	netRE       = regexp.MustCompile(`^net/`)
-	bracesRE    = regexp.MustCompile(`{.*}`)
-	ctlTypeRE   = regexp.MustCompile(`{\s+"(\w+)",\s+(CTLTYPE_[A-Z]+)\s+}`)
-	fsNetKernRE = regexp.MustCompile(`^(fs|net|kern)_`)
-)
-
-func debug(s string) {
-	if debugEnabled {
-		fmt.Fprintln(os.Stderr, s)
-	}
-}
-
-// Walk the MIB and build a sysctl name to OID mapping.
-func buildSysctl(pNode *map[string]nodeElement, name string, oid []int) {
-	lNode := pNode // local copy of pointer to node
-	var keys []string
-	for k := range *lNode {
-		keys = append(keys, k)
-	}
-	sort.Strings(keys)
-
-	for _, key := range keys {
-		nodename := name
-		if name != "" {
-			nodename += "."
-		}
-		nodename += key
-
-		nodeoid := append(oid, (*pNode)[key].n)
-
-		if (*pNode)[key].t == `CTLTYPE_NODE` {
-			if _, ok := nodeMap[nodename]; ok {
-				lNode = &mib
-				ctlName := nodeMap[nodename]
-				for _, part := range strings.Split(ctlName, ".") {
-					lNode = ((*lNode)[part]).pE
-				}
-			} else {
-				lNode = (*pNode)[key].pE
-			}
-			buildSysctl(lNode, nodename, nodeoid)
-		} else if (*pNode)[key].t != "" {
-			oidStr := []string{}
-			for j := range nodeoid {
-				oidStr = append(oidStr, fmt.Sprintf("%d", nodeoid[j]))
-			}
-			text := "\t{ \"" + nodename + "\", []_C_int{ " + strings.Join(oidStr, ", ") + " } }, \n"
-			sysCtl = append(sysCtl, text)
-		}
-	}
-}
-
-func main() {
-	// Get the OS (using GOOS_TARGET if it exist)
-	goos = os.Getenv("GOOS_TARGET")
-	if goos == "" {
-		goos = os.Getenv("GOOS")
-	}
-	// Get the architecture (using GOARCH_TARGET if it exists)
-	goarch = os.Getenv("GOARCH_TARGET")
-	if goarch == "" {
-		goarch = os.Getenv("GOARCH")
-	}
-	// Check if GOOS and GOARCH environment variables are defined
-	if goarch == "" || goos == "" {
-		fmt.Fprintf(os.Stderr, "GOARCH or GOOS not defined in environment\n")
-		os.Exit(1)
-	}
-
-	mib = make(map[string]nodeElement)
-	headers := [...]string{
-		`sys/sysctl.h`,
-		`sys/socket.h`,
-		`sys/tty.h`,
-		`sys/malloc.h`,
-		`sys/mount.h`,
-		`sys/namei.h`,
-		`sys/sem.h`,
-		`sys/shm.h`,
-		`sys/vmmeter.h`,
-		`uvm/uvmexp.h`,
-		`uvm/uvm_param.h`,
-		`uvm/uvm_swap_encrypt.h`,
-		`ddb/db_var.h`,
-		`net/if.h`,
-		`net/if_pfsync.h`,
-		`net/pipex.h`,
-		`netinet/in.h`,
-		`netinet/icmp_var.h`,
-		`netinet/igmp_var.h`,
-		`netinet/ip_ah.h`,
-		`netinet/ip_carp.h`,
-		`netinet/ip_divert.h`,
-		`netinet/ip_esp.h`,
-		`netinet/ip_ether.h`,
-		`netinet/ip_gre.h`,
-		`netinet/ip_ipcomp.h`,
-		`netinet/ip_ipip.h`,
-		`netinet/pim_var.h`,
-		`netinet/tcp_var.h`,
-		`netinet/udp_var.h`,
-		`netinet6/in6.h`,
-		`netinet6/ip6_divert.h`,
-		`netinet6/pim6_var.h`,
-		`netinet/icmp6.h`,
-		`netmpls/mpls.h`,
-	}
-
-	ctls := [...]string{
-		`kern`,
-		`vm`,
-		`fs`,
-		`net`,
-		//debug			/* Special handling required */
-		`hw`,
-		//machdep		/* Arch specific */
-		`user`,
-		`ddb`,
-		//vfs			/* Special handling required */
-		`fs.posix`,
-		`kern.forkstat`,
-		`kern.intrcnt`,
-		`kern.malloc`,
-		`kern.nchstats`,
-		`kern.seminfo`,
-		`kern.shminfo`,
-		`kern.timecounter`,
-		`kern.tty`,
-		`kern.watchdog`,
-		`net.bpf`,
-		`net.ifq`,
-		`net.inet`,
-		`net.inet.ah`,
-		`net.inet.carp`,
-		`net.inet.divert`,
-		`net.inet.esp`,
-		`net.inet.etherip`,
-		`net.inet.gre`,
-		`net.inet.icmp`,
-		`net.inet.igmp`,
-		`net.inet.ip`,
-		`net.inet.ip.ifq`,
-		`net.inet.ipcomp`,
-		`net.inet.ipip`,
-		`net.inet.mobileip`,
-		`net.inet.pfsync`,
-		`net.inet.pim`,
-		`net.inet.tcp`,
-		`net.inet.udp`,
-		`net.inet6`,
-		`net.inet6.divert`,
-		`net.inet6.ip6`,
-		`net.inet6.icmp6`,
-		`net.inet6.pim6`,
-		`net.inet6.tcp6`,
-		`net.inet6.udp6`,
-		`net.mpls`,
-		`net.mpls.ifq`,
-		`net.key`,
-		`net.pflow`,
-		`net.pfsync`,
-		`net.pipex`,
-		`net.rt`,
-		`vm.swapencrypt`,
-		//vfsgenctl		/* Special handling required */
-	}
-
-	// Node name "fixups"
-	ctlMap := map[string]string{
-		"ipproto":             "net.inet",
-		"net.inet.ipproto":    "net.inet",
-		"net.inet6.ipv6proto": "net.inet6",
-		"net.inet6.ipv6":      "net.inet6.ip6",
-		"net.inet.icmpv6":     "net.inet6.icmp6",
-		"net.inet6.divert6":   "net.inet6.divert",
-		"net.inet6.tcp6":      "net.inet.tcp",
-		"net.inet6.udp6":      "net.inet.udp",
-		"mpls":                "net.mpls",
-		"swpenc":              "vm.swapencrypt",
-	}
-
-	// Node mappings
-	nodeMap = map[string]string{
-		"net.inet.ip.ifq": "net.ifq",
-		"net.inet.pfsync": "net.pfsync",
-		"net.mpls.ifq":    "net.ifq",
-	}
-
-	mCtls := make(map[string]bool)
-	for _, ctl := range ctls {
-		mCtls[ctl] = true
-	}
-
-	for _, header := range headers {
-		debug("Processing " + header)
-		file, err := os.Open(filepath.Join("/usr/include", header))
-		if err != nil {
-			fmt.Fprintf(os.Stderr, "%v\n", err)
-			os.Exit(1)
-		}
-		s := bufio.NewScanner(file)
-		for s.Scan() {
-			var sub []string
-			if reMatch(ctlNames1RE, s.Text(), &sub) ||
-				reMatch(ctlNames2RE, s.Text(), &sub) ||
-				reMatch(ctlNames3RE, s.Text(), &sub) {
-				if sub[1] == `CTL_NAMES` {
-					// Top level.
-					node = &mib
-				} else {
-					// Node.
-					nodename := strings.ToLower(sub[2])
-					ctlName := ""
-					if reMatch(netInetRE, header, &sub) {
-						ctlName = "net.inet." + nodename
-					} else if reMatch(netInet6RE, header, &sub) {
-						ctlName = "net.inet6." + nodename
-					} else if reMatch(netRE, header, &sub) {
-						ctlName = "net." + nodename
-					} else {
-						ctlName = nodename
-						ctlName = fsNetKernRE.ReplaceAllString(ctlName, `$1.`)
-					}
-
-					if val, ok := ctlMap[ctlName]; ok {
-						ctlName = val
-					}
-					if _, ok := mCtls[ctlName]; !ok {
-						debug("Ignoring " + ctlName + "...")
-						continue
-					}
-
-					// Walk down from the top of the MIB.
-					node = &mib
-					for _, part := range strings.Split(ctlName, ".") {
-						if _, ok := (*node)[part]; !ok {
-							debug("Missing node " + part)
-							(*node)[part] = nodeElement{n: 0, t: "", pE: &map[string]nodeElement{}}
-						}
-						node = (*node)[part].pE
-					}
-				}
-
-				// Populate current node with entries.
-				i := -1
-				for !strings.HasPrefix(s.Text(), "}") {
-					s.Scan()
-					if reMatch(bracesRE, s.Text(), &sub) {
-						i++
-					}
-					if !reMatch(ctlTypeRE, s.Text(), &sub) {
-						continue
-					}
-					(*node)[sub[1]] = nodeElement{n: i, t: sub[2], pE: &map[string]nodeElement{}}
-				}
-			}
-		}
-		err = s.Err()
-		if err != nil {
-			fmt.Fprintf(os.Stderr, "%v\n", err)
-			os.Exit(1)
-		}
-		file.Close()
-	}
-	buildSysctl(&mib, "", []int{})
-
-	sort.Strings(sysCtl)
-	text := strings.Join(sysCtl, "")
-
-	fmt.Printf(srcTemplate, cmdLine(), buildTags(), text)
-}
-
-const srcTemplate = `// %s
-// Code generated by the command above; DO NOT EDIT.
-
-// +build %s
-
-package unix
-
-type mibentry struct {
-	ctlname string
-	ctloid []_C_int
-}
-
-var sysctlMib = []mibentry {
-%s
-}
-`

vendor/golang.org/x/sys/unix/mksysnum.go

@@ -1,190 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// Generate system call table for DragonFly, NetBSD,
-// FreeBSD, OpenBSD or Darwin from master list
-// (for example, /usr/src/sys/kern/syscalls.master or
-// sys/syscall.h).
-package main
-
-import (
-	"bufio"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"net/http"
-	"os"
-	"regexp"
-	"strings"
-)
-
-var (
-	goos, goarch string
-)
-
-// cmdLine returns this programs's commandline arguments
-func cmdLine() string {
-	return "go run mksysnum.go " + strings.Join(os.Args[1:], " ")
-}
-
-// buildTags returns build tags
-func buildTags() string {
-	return fmt.Sprintf("%s,%s", goarch, goos)
-}
-
-func checkErr(err error) {
-	if err != nil {
-		fmt.Fprintf(os.Stderr, "%v\n", err)
-		os.Exit(1)
-	}
-}
-
-// source string and substring slice for regexp
-type re struct {
-	str string   // source string
-	sub []string // matched sub-string
-}
-
-// Match performs regular expression match
-func (r *re) Match(exp string) bool {
-	r.sub = regexp.MustCompile(exp).FindStringSubmatch(r.str)
-	if r.sub != nil {
-		return true
-	}
-	return false
-}
-
-// fetchFile fetches a text file from URL
-func fetchFile(URL string) io.Reader {
-	resp, err := http.Get(URL)
-	checkErr(err)
-	defer resp.Body.Close()
-	body, err := ioutil.ReadAll(resp.Body)
-	checkErr(err)
-	return strings.NewReader(string(body))
-}
-
-// readFile reads a text file from path
-func readFile(path string) io.Reader {
-	file, err := os.Open(os.Args[1])
-	checkErr(err)
-	return file
-}
-
-func format(name, num, proto string) string {
-	name = strings.ToUpper(name)
-	// There are multiple entries for enosys and nosys, so comment them out.
-	nm := re{str: name}
-	if nm.Match(`^SYS_E?NOSYS$`) {
-		name = fmt.Sprintf("// %s", name)
-	}
-	if name == `SYS_SYS_EXIT` {
-		name = `SYS_EXIT`
-	}
-	return fmt.Sprintf("	%s = %s;  // %s\n", name, num, proto)
-}
-
-func main() {
-	// Get the OS (using GOOS_TARGET if it exist)
-	goos = os.Getenv("GOOS_TARGET")
-	if goos == "" {
-		goos = os.Getenv("GOOS")
-	}
-	// Get the architecture (using GOARCH_TARGET if it exists)
-	goarch = os.Getenv("GOARCH_TARGET")
-	if goarch == "" {
-		goarch = os.Getenv("GOARCH")
-	}
-	// Check if GOOS and GOARCH environment variables are defined
-	if goarch == "" || goos == "" {
-		fmt.Fprintf(os.Stderr, "GOARCH or GOOS not defined in environment\n")
-		os.Exit(1)
-	}
-
-	file := strings.TrimSpace(os.Args[1])
-	var syscalls io.Reader
-	if strings.HasPrefix(file, "https://") || strings.HasPrefix(file, "http://") {
-		// Download syscalls.master file
-		syscalls = fetchFile(file)
-	} else {
-		syscalls = readFile(file)
-	}
-
-	var text, line string
-	s := bufio.NewScanner(syscalls)
-	for s.Scan() {
-		t := re{str: line}
-		if t.Match(`^(.*)\\$`) {
-			// Handle continuation
-			line = t.sub[1]
-			line += strings.TrimLeft(s.Text(), " \t")
-		} else {
-			// New line
-			line = s.Text()
-		}
-		t = re{str: line}
-		if t.Match(`\\$`) {
-			continue
-		}
-		t = re{str: line}
-
-		switch goos {
-		case "dragonfly":
-			if t.Match(`^([0-9]+)\s+STD\s+({ \S+\s+(\w+).*)$`) {
-				num, proto := t.sub[1], t.sub[2]
-				name := fmt.Sprintf("SYS_%s", t.sub[3])
-				text += format(name, num, proto)
-			}
-		case "freebsd":
-			if t.Match(`^([0-9]+)\s+\S+\s+(?:(?:NO)?STD|COMPAT10)\s+({ \S+\s+(\w+).*)$`) {
-				num, proto := t.sub[1], t.sub[2]
-				name := fmt.Sprintf("SYS_%s", t.sub[3])
-				text += format(name, num, proto)
-			}
-		case "openbsd":
-			if t.Match(`^([0-9]+)\s+STD\s+(NOLOCK\s+)?({ \S+\s+\*?(\w+).*)$`) {
-				num, proto, name := t.sub[1], t.sub[3], t.sub[4]
-				text += format(name, num, proto)
-			}
-		case "netbsd":
-			if t.Match(`^([0-9]+)\s+((STD)|(NOERR))\s+(RUMP\s+)?({\s+\S+\s*\*?\s*\|(\S+)\|(\S*)\|(\w+).*\s+})(\s+(\S+))?$`) {
-				num, proto, compat := t.sub[1], t.sub[6], t.sub[8]
-				name := t.sub[7] + "_" + t.sub[9]
-				if t.sub[11] != "" {
-					name = t.sub[7] + "_" + t.sub[11]
-				}
-				name = strings.ToUpper(name)
-				if compat == "" || compat == "13" || compat == "30" || compat == "50" {
-					text += fmt.Sprintf("	%s = %s;  // %s\n", name, num, proto)
-				}
-			}
-		case "darwin":
-			if t.Match(`^#define\s+SYS_(\w+)\s+([0-9]+)`) {
-				name, num := t.sub[1], t.sub[2]
-				name = strings.ToUpper(name)
-				text += fmt.Sprintf("	SYS_%s = %s;\n", name, num)
-			}
-		default:
-			fmt.Fprintf(os.Stderr, "unrecognized GOOS=%s\n", goos)
-			os.Exit(1)
-
-		}
-	}
-	err := s.Err()
-	checkErr(err)
-
-	fmt.Printf(template, cmdLine(), buildTags(), text)
-}
-
-const template = `// %s
-// Code generated by the command above; see README.md. DO NOT EDIT.
-
-// +build %s
-
-package unix
-
-const(
-%s)`

vendor/golang.org/x/sys/unix/types_aix.go

@@ -1,237 +0,0 @@
-// Copyright 2018 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-// +build aix
-
-/*
-Input to cgo -godefs.  See also mkerrors.sh and mkall.sh
-*/
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package unix
-
-/*
-#include <sys/types.h>
-#include <sys/time.h>
-#include <sys/limits.h>
-#include <sys/un.h>
-#include <utime.h>
-#include <sys/utsname.h>
-#include <sys/poll.h>
-#include <sys/resource.h>
-#include <sys/stat.h>
-#include <sys/statfs.h>
-#include <sys/termio.h>
-#include <sys/ioctl.h>
-
-#include <termios.h>
-
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <netinet/in.h>
-#include <netinet/icmp6.h>
-
-
-#include <dirent.h>
-#include <fcntl.h>
-
-enum {
-	sizeofPtr = sizeof(void*),
-};
-
-union sockaddr_all {
-	struct sockaddr s1;     // this one gets used for fields
-	struct sockaddr_in s2;  // these pad it out
-	struct sockaddr_in6 s3;
-	struct sockaddr_un s4;
-	struct sockaddr_dl s5;
-};
-
-struct sockaddr_any {
-	struct sockaddr addr;
-	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
-};
-
-*/
-import "C"
-
-// Machine characteristics
-
-const (
-	SizeofPtr      = C.sizeofPtr
-	SizeofShort    = C.sizeof_short
-	SizeofInt      = C.sizeof_int
-	SizeofLong     = C.sizeof_long
-	SizeofLongLong = C.sizeof_longlong
-	PathMax        = C.PATH_MAX
-)
-
-// Basic types
-
-type (
-	_C_short     C.short
-	_C_int       C.int
-	_C_long      C.long
-	_C_long_long C.longlong
-)
-
-type off64 C.off64_t
-type off C.off_t
-type Mode_t C.mode_t
-
-// Time
-
-type Timespec C.struct_timespec
-
-type Timeval C.struct_timeval
-
-type Timeval32 C.struct_timeval32
-
-type Timex C.struct_timex
-
-type Time_t C.time_t
-
-type Tms C.struct_tms
-
-type Utimbuf C.struct_utimbuf
-
-type Timezone C.struct_timezone
-
-// Processes
-
-type Rusage C.struct_rusage
-
-type Rlimit C.struct_rlimit64
-
-type Pid_t C.pid_t
-
-type _Gid_t C.gid_t
-
-type dev_t C.dev_t
-
-// Files
-
-type Stat_t C.struct_stat
-
-type StatxTimestamp C.struct_statx_timestamp
-
-type Statx_t C.struct_statx
-
-type Dirent C.struct_dirent
-
-// Sockets
-
-type RawSockaddrInet4 C.struct_sockaddr_in
-
-type RawSockaddrInet6 C.struct_sockaddr_in6
-
-type RawSockaddrUnix C.struct_sockaddr_un
-
-type RawSockaddrDatalink C.struct_sockaddr_dl
-
-type RawSockaddr C.struct_sockaddr
-
-type RawSockaddrAny C.struct_sockaddr_any
-
-type _Socklen C.socklen_t
-
-type Cmsghdr C.struct_cmsghdr
-
-type ICMPv6Filter C.struct_icmp6_filter
-
-type Iovec C.struct_iovec
-
-type IPMreq C.struct_ip_mreq
-
-type IPv6Mreq C.struct_ipv6_mreq
-
-type IPv6MTUInfo C.struct_ip6_mtuinfo
-
-type Linger C.struct_linger
-
-type Msghdr C.struct_msghdr
-
-const (
-	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
-	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
-	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
-	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
-	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
-	SizeofLinger           = C.sizeof_struct_linger
-	SizeofIPMreq           = C.sizeof_struct_ip_mreq
-	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
-	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
-	SizeofMsghdr           = C.sizeof_struct_msghdr
-	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
-	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
-)
-
-// Routing and interface messages
-
-const (
-	SizeofIfMsghdr = C.sizeof_struct_if_msghdr
-)
-
-type IfMsgHdr C.struct_if_msghdr
-
-// Misc
-
-type FdSet C.fd_set
-
-type Utsname C.struct_utsname
-
-type Ustat_t C.struct_ustat
-
-type Sigset_t C.sigset_t
-
-const (
-	AT_FDCWD            = C.AT_FDCWD
-	AT_REMOVEDIR        = C.AT_REMOVEDIR
-	AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
-)
-
-// Terminal handling
-
-type Termios C.struct_termios
-
-type Termio C.struct_termio
-
-type Winsize C.struct_winsize
-
-//poll
-
-type PollFd struct {
-	Fd      int32
-	Events  uint16
-	Revents uint16
-}
-
-const (
-	POLLERR    = C.POLLERR
-	POLLHUP    = C.POLLHUP
-	POLLIN     = C.POLLIN
-	POLLNVAL   = C.POLLNVAL
-	POLLOUT    = C.POLLOUT
-	POLLPRI    = C.POLLPRI
-	POLLRDBAND = C.POLLRDBAND
-	POLLRDNORM = C.POLLRDNORM
-	POLLWRBAND = C.POLLWRBAND
-	POLLWRNORM = C.POLLWRNORM
-)
-
-//flock_t
-
-type Flock_t C.struct_flock64
-
-// Statfs
-
-type Fsid_t C.struct_fsid_t
-type Fsid64_t C.struct_fsid64_t
-
-type Statfs_t C.struct_statfs
-
-const RNDGETENTCNT = 0x80045200

vendor/golang.org/x/sys/unix/types_darwin.go

@@ -1,283 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-Input to cgo -godefs.  See README.md
-*/
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package unix
-
-/*
-#define __DARWIN_UNIX03 0
-#define KERNEL
-#define _DARWIN_USE_64_BIT_INODE
-#include <dirent.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <signal.h>
-#include <termios.h>
-#include <unistd.h>
-#include <mach/mach.h>
-#include <mach/message.h>
-#include <sys/event.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/param.h>
-#include <sys/ptrace.h>
-#include <sys/resource.h>
-#include <sys/select.h>
-#include <sys/signal.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/uio.h>
-#include <sys/un.h>
-#include <sys/utsname.h>
-#include <sys/wait.h>
-#include <net/bpf.h>
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <net/if_var.h>
-#include <net/route.h>
-#include <netinet/in.h>
-#include <netinet/icmp6.h>
-#include <netinet/tcp.h>
-
-enum {
-	sizeofPtr = sizeof(void*),
-};
-
-union sockaddr_all {
-	struct sockaddr s1;	// this one gets used for fields
-	struct sockaddr_in s2;	// these pad it out
-	struct sockaddr_in6 s3;
-	struct sockaddr_un s4;
-	struct sockaddr_dl s5;
-};
-
-struct sockaddr_any {
-	struct sockaddr addr;
-	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
-};
-
-*/
-import "C"
-
-// Machine characteristics
-
-const (
-	SizeofPtr      = C.sizeofPtr
-	SizeofShort    = C.sizeof_short
-	SizeofInt      = C.sizeof_int
-	SizeofLong     = C.sizeof_long
-	SizeofLongLong = C.sizeof_longlong
-)
-
-// Basic types
-
-type (
-	_C_short     C.short
-	_C_int       C.int
-	_C_long      C.long
-	_C_long_long C.longlong
-)
-
-// Time
-
-type Timespec C.struct_timespec
-
-type Timeval C.struct_timeval
-
-type Timeval32 C.struct_timeval32
-
-// Processes
-
-type Rusage C.struct_rusage
-
-type Rlimit C.struct_rlimit
-
-type _Gid_t C.gid_t
-
-// Files
-
-type Stat_t C.struct_stat64
-
-type Statfs_t C.struct_statfs64
-
-type Flock_t C.struct_flock
-
-type Fstore_t C.struct_fstore
-
-type Radvisory_t C.struct_radvisory
-
-type Fbootstraptransfer_t C.struct_fbootstraptransfer
-
-type Log2phys_t C.struct_log2phys
-
-type Fsid C.struct_fsid
-
-type Dirent C.struct_dirent
-
-// Sockets
-
-type RawSockaddrInet4 C.struct_sockaddr_in
-
-type RawSockaddrInet6 C.struct_sockaddr_in6
-
-type RawSockaddrUnix C.struct_sockaddr_un
-
-type RawSockaddrDatalink C.struct_sockaddr_dl
-
-type RawSockaddr C.struct_sockaddr
-
-type RawSockaddrAny C.struct_sockaddr_any
-
-type _Socklen C.socklen_t
-
-type Linger C.struct_linger
-
-type Iovec C.struct_iovec
-
-type IPMreq C.struct_ip_mreq
-
-type IPv6Mreq C.struct_ipv6_mreq
-
-type Msghdr C.struct_msghdr
-
-type Cmsghdr C.struct_cmsghdr
-
-type Inet4Pktinfo C.struct_in_pktinfo
-
-type Inet6Pktinfo C.struct_in6_pktinfo
-
-type IPv6MTUInfo C.struct_ip6_mtuinfo
-
-type ICMPv6Filter C.struct_icmp6_filter
-
-const (
-	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
-	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
-	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
-	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
-	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
-	SizeofLinger           = C.sizeof_struct_linger
-	SizeofIPMreq           = C.sizeof_struct_ip_mreq
-	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
-	SizeofMsghdr           = C.sizeof_struct_msghdr
-	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
-	SizeofInet4Pktinfo     = C.sizeof_struct_in_pktinfo
-	SizeofInet6Pktinfo     = C.sizeof_struct_in6_pktinfo
-	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
-	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
-)
-
-// Ptrace requests
-
-const (
-	PTRACE_TRACEME = C.PT_TRACE_ME
-	PTRACE_CONT    = C.PT_CONTINUE
-	PTRACE_KILL    = C.PT_KILL
-)
-
-// Events (kqueue, kevent)
-
-type Kevent_t C.struct_kevent
-
-// Select
-
-type FdSet C.fd_set
-
-// Routing and interface messages
-
-const (
-	SizeofIfMsghdr    = C.sizeof_struct_if_msghdr
-	SizeofIfData      = C.sizeof_struct_if_data
-	SizeofIfaMsghdr   = C.sizeof_struct_ifa_msghdr
-	SizeofIfmaMsghdr  = C.sizeof_struct_ifma_msghdr
-	SizeofIfmaMsghdr2 = C.sizeof_struct_ifma_msghdr2
-	SizeofRtMsghdr    = C.sizeof_struct_rt_msghdr
-	SizeofRtMetrics   = C.sizeof_struct_rt_metrics
-)
-
-type IfMsghdr C.struct_if_msghdr
-
-type IfData C.struct_if_data
-
-type IfaMsghdr C.struct_ifa_msghdr
-
-type IfmaMsghdr C.struct_ifma_msghdr
-
-type IfmaMsghdr2 C.struct_ifma_msghdr2
-
-type RtMsghdr C.struct_rt_msghdr
-
-type RtMetrics C.struct_rt_metrics
-
-// Berkeley packet filter
-
-const (
-	SizeofBpfVersion = C.sizeof_struct_bpf_version
-	SizeofBpfStat    = C.sizeof_struct_bpf_stat
-	SizeofBpfProgram = C.sizeof_struct_bpf_program
-	SizeofBpfInsn    = C.sizeof_struct_bpf_insn
-	SizeofBpfHdr     = C.sizeof_struct_bpf_hdr
-)
-
-type BpfVersion C.struct_bpf_version
-
-type BpfStat C.struct_bpf_stat
-
-type BpfProgram C.struct_bpf_program
-
-type BpfInsn C.struct_bpf_insn
-
-type BpfHdr C.struct_bpf_hdr
-
-// Terminal handling
-
-type Termios C.struct_termios
-
-type Winsize C.struct_winsize
-
-// fchmodat-like syscalls.
-
-const (
-	AT_FDCWD            = C.AT_FDCWD
-	AT_REMOVEDIR        = C.AT_REMOVEDIR
-	AT_SYMLINK_FOLLOW   = C.AT_SYMLINK_FOLLOW
-	AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
-)
-
-// poll
-
-type PollFd C.struct_pollfd
-
-const (
-	POLLERR    = C.POLLERR
-	POLLHUP    = C.POLLHUP
-	POLLIN     = C.POLLIN
-	POLLNVAL   = C.POLLNVAL
-	POLLOUT    = C.POLLOUT
-	POLLPRI    = C.POLLPRI
-	POLLRDBAND = C.POLLRDBAND
-	POLLRDNORM = C.POLLRDNORM
-	POLLWRBAND = C.POLLWRBAND
-	POLLWRNORM = C.POLLWRNORM
-)
-
-// uname
-
-type Utsname C.struct_utsname
-
-// Clockinfo
-
-const SizeofClockinfo = C.sizeof_struct_clockinfo
-
-type Clockinfo C.struct_clockinfo

vendor/golang.org/x/sys/unix/types_dragonfly.go

@@ -1,269 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-Input to cgo -godefs.  See README.md
-*/
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package unix
-
-/*
-#define KERNEL
-#include <dirent.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <signal.h>
-#include <termios.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/event.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/param.h>
-#include <sys/ptrace.h>
-#include <sys/resource.h>
-#include <sys/select.h>
-#include <sys/signal.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/un.h>
-#include <sys/utsname.h>
-#include <sys/wait.h>
-#include <net/bpf.h>
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <net/route.h>
-#include <netinet/in.h>
-#include <netinet/icmp6.h>
-#include <netinet/tcp.h>
-
-enum {
-	sizeofPtr = sizeof(void*),
-};
-
-union sockaddr_all {
-	struct sockaddr s1;	// this one gets used for fields
-	struct sockaddr_in s2;	// these pad it out
-	struct sockaddr_in6 s3;
-	struct sockaddr_un s4;
-	struct sockaddr_dl s5;
-};
-
-struct sockaddr_any {
-	struct sockaddr addr;
-	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
-};
-
-*/
-import "C"
-
-// Machine characteristics
-
-const (
-	SizeofPtr      = C.sizeofPtr
-	SizeofShort    = C.sizeof_short
-	SizeofInt      = C.sizeof_int
-	SizeofLong     = C.sizeof_long
-	SizeofLongLong = C.sizeof_longlong
-)
-
-// Basic types
-
-type (
-	_C_short     C.short
-	_C_int       C.int
-	_C_long      C.long
-	_C_long_long C.longlong
-)
-
-// Time
-
-type Timespec C.struct_timespec
-
-type Timeval C.struct_timeval
-
-// Processes
-
-type Rusage C.struct_rusage
-
-type Rlimit C.struct_rlimit
-
-type _Gid_t C.gid_t
-
-// Files
-
-type Stat_t C.struct_stat
-
-type Statfs_t C.struct_statfs
-
-type Flock_t C.struct_flock
-
-type Dirent C.struct_dirent
-
-type Fsid C.struct_fsid
-
-// File system limits
-
-const (
-	PathMax = C.PATH_MAX
-)
-
-// Sockets
-
-type RawSockaddrInet4 C.struct_sockaddr_in
-
-type RawSockaddrInet6 C.struct_sockaddr_in6
-
-type RawSockaddrUnix C.struct_sockaddr_un
-
-type RawSockaddrDatalink C.struct_sockaddr_dl
-
-type RawSockaddr C.struct_sockaddr
-
-type RawSockaddrAny C.struct_sockaddr_any
-
-type _Socklen C.socklen_t
-
-type Linger C.struct_linger
-
-type Iovec C.struct_iovec
-
-type IPMreq C.struct_ip_mreq
-
-type IPv6Mreq C.struct_ipv6_mreq
-
-type Msghdr C.struct_msghdr
-
-type Cmsghdr C.struct_cmsghdr
-
-type Inet6Pktinfo C.struct_in6_pktinfo
-
-type IPv6MTUInfo C.struct_ip6_mtuinfo
-
-type ICMPv6Filter C.struct_icmp6_filter
-
-const (
-	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
-	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
-	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
-	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
-	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
-	SizeofLinger           = C.sizeof_struct_linger
-	SizeofIPMreq           = C.sizeof_struct_ip_mreq
-	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
-	SizeofMsghdr           = C.sizeof_struct_msghdr
-	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
-	SizeofInet6Pktinfo     = C.sizeof_struct_in6_pktinfo
-	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
-	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
-)
-
-// Ptrace requests
-
-const (
-	PTRACE_TRACEME = C.PT_TRACE_ME
-	PTRACE_CONT    = C.PT_CONTINUE
-	PTRACE_KILL    = C.PT_KILL
-)
-
-// Events (kqueue, kevent)
-
-type Kevent_t C.struct_kevent
-
-// Select
-
-type FdSet C.fd_set
-
-// Routing and interface messages
-
-const (
-	SizeofIfMsghdr         = C.sizeof_struct_if_msghdr
-	SizeofIfData           = C.sizeof_struct_if_data
-	SizeofIfaMsghdr        = C.sizeof_struct_ifa_msghdr
-	SizeofIfmaMsghdr       = C.sizeof_struct_ifma_msghdr
-	SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr
-	SizeofRtMsghdr         = C.sizeof_struct_rt_msghdr
-	SizeofRtMetrics        = C.sizeof_struct_rt_metrics
-)
-
-type IfMsghdr C.struct_if_msghdr
-
-type IfData C.struct_if_data
-
-type IfaMsghdr C.struct_ifa_msghdr
-
-type IfmaMsghdr C.struct_ifma_msghdr
-
-type IfAnnounceMsghdr C.struct_if_announcemsghdr
-
-type RtMsghdr C.struct_rt_msghdr
-
-type RtMetrics C.struct_rt_metrics
-
-// Berkeley packet filter
-
-const (
-	SizeofBpfVersion = C.sizeof_struct_bpf_version
-	SizeofBpfStat    = C.sizeof_struct_bpf_stat
-	SizeofBpfProgram = C.sizeof_struct_bpf_program
-	SizeofBpfInsn    = C.sizeof_struct_bpf_insn
-	SizeofBpfHdr     = C.sizeof_struct_bpf_hdr
-)
-
-type BpfVersion C.struct_bpf_version
-
-type BpfStat C.struct_bpf_stat
-
-type BpfProgram C.struct_bpf_program
-
-type BpfInsn C.struct_bpf_insn
-
-type BpfHdr C.struct_bpf_hdr
-
-// Terminal handling
-
-type Termios C.struct_termios
-
-type Winsize C.struct_winsize
-
-// fchmodat-like syscalls.
-
-const (
-	AT_FDCWD            = C.AT_FDCWD
-	AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
-)
-
-// poll
-
-type PollFd C.struct_pollfd
-
-const (
-	POLLERR    = C.POLLERR
-	POLLHUP    = C.POLLHUP
-	POLLIN     = C.POLLIN
-	POLLNVAL   = C.POLLNVAL
-	POLLOUT    = C.POLLOUT
-	POLLPRI    = C.POLLPRI
-	POLLRDBAND = C.POLLRDBAND
-	POLLRDNORM = C.POLLRDNORM
-	POLLWRBAND = C.POLLWRBAND
-	POLLWRNORM = C.POLLWRNORM
-)
-
-// Uname
-
-type Utsname C.struct_utsname
-
-// Clockinfo
-
-const SizeofClockinfo = C.sizeof_struct_clockinfo
-
-type Clockinfo C.struct_clockinfo

vendor/golang.org/x/sys/unix/types_freebsd.go

@@ -1,406 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-Input to cgo -godefs.  See README.md
-*/
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package unix
-
-/*
-#define	_WANT_FREEBSD11_STAT	1
-#define	_WANT_FREEBSD11_STATFS	1
-#define	_WANT_FREEBSD11_DIRENT	1
-#define	_WANT_FREEBSD11_KEVENT  1
-
-#include <dirent.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <signal.h>
-#include <termios.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/capsicum.h>
-#include <sys/event.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/param.h>
-#include <sys/ptrace.h>
-#include <sys/resource.h>
-#include <sys/select.h>
-#include <sys/signal.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <sys/un.h>
-#include <sys/utsname.h>
-#include <sys/wait.h>
-#include <net/bpf.h>
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <net/route.h>
-#include <netinet/in.h>
-#include <netinet/icmp6.h>
-#include <netinet/tcp.h>
-
-enum {
-	sizeofPtr = sizeof(void*),
-};
-
-union sockaddr_all {
-	struct sockaddr s1;	// this one gets used for fields
-	struct sockaddr_in s2;	// these pad it out
-	struct sockaddr_in6 s3;
-	struct sockaddr_un s4;
-	struct sockaddr_dl s5;
-};
-
-struct sockaddr_any {
-	struct sockaddr addr;
-	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
-};
-
-// This structure is a duplicate of if_data on FreeBSD 8-STABLE.
-// See /usr/include/net/if.h.
-struct if_data8 {
-	u_char  ifi_type;
-	u_char  ifi_physical;
-	u_char  ifi_addrlen;
-	u_char  ifi_hdrlen;
-	u_char  ifi_link_state;
-	u_char  ifi_spare_char1;
-	u_char  ifi_spare_char2;
-	u_char  ifi_datalen;
-	u_long  ifi_mtu;
-	u_long  ifi_metric;
-	u_long  ifi_baudrate;
-	u_long  ifi_ipackets;
-	u_long  ifi_ierrors;
-	u_long  ifi_opackets;
-	u_long  ifi_oerrors;
-	u_long  ifi_collisions;
-	u_long  ifi_ibytes;
-	u_long  ifi_obytes;
-	u_long  ifi_imcasts;
-	u_long  ifi_omcasts;
-	u_long  ifi_iqdrops;
-	u_long  ifi_noproto;
-	u_long  ifi_hwassist;
-// FIXME: these are now unions, so maybe need to change definitions?
-#undef ifi_epoch
-	time_t  ifi_epoch;
-#undef ifi_lastchange
-	struct  timeval ifi_lastchange;
-};
-
-// This structure is a duplicate of if_msghdr on FreeBSD 8-STABLE.
-// See /usr/include/net/if.h.
-struct if_msghdr8 {
-	u_short ifm_msglen;
-	u_char  ifm_version;
-	u_char  ifm_type;
-	int     ifm_addrs;
-	int     ifm_flags;
-	u_short ifm_index;
-	struct  if_data8 ifm_data;
-};
-*/
-import "C"
-
-// Machine characteristics
-
-const (
-	SizeofPtr      = C.sizeofPtr
-	SizeofShort    = C.sizeof_short
-	SizeofInt      = C.sizeof_int
-	SizeofLong     = C.sizeof_long
-	SizeofLongLong = C.sizeof_longlong
-)
-
-// Basic types
-
-type (
-	_C_short     C.short
-	_C_int       C.int
-	_C_long      C.long
-	_C_long_long C.longlong
-)
-
-// Time
-
-type Timespec C.struct_timespec
-
-type Timeval C.struct_timeval
-
-// Processes
-
-type Rusage C.struct_rusage
-
-type Rlimit C.struct_rlimit
-
-type _Gid_t C.gid_t
-
-// Files
-
-const (
-	_statfsVersion = C.STATFS_VERSION
-	_dirblksiz     = C.DIRBLKSIZ
-)
-
-type Stat_t C.struct_stat
-
-type stat_freebsd11_t C.struct_freebsd11_stat
-
-type Statfs_t C.struct_statfs
-
-type statfs_freebsd11_t C.struct_freebsd11_statfs
-
-type Flock_t C.struct_flock
-
-type Dirent C.struct_dirent
-
-type dirent_freebsd11 C.struct_freebsd11_dirent
-
-type Fsid C.struct_fsid
-
-// File system limits
-
-const (
-	PathMax = C.PATH_MAX
-)
-
-// Advice to Fadvise
-
-const (
-	FADV_NORMAL     = C.POSIX_FADV_NORMAL
-	FADV_RANDOM     = C.POSIX_FADV_RANDOM
-	FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL
-	FADV_WILLNEED   = C.POSIX_FADV_WILLNEED
-	FADV_DONTNEED   = C.POSIX_FADV_DONTNEED
-	FADV_NOREUSE    = C.POSIX_FADV_NOREUSE
-)
-
-// Sockets
-
-type RawSockaddrInet4 C.struct_sockaddr_in
-
-type RawSockaddrInet6 C.struct_sockaddr_in6
-
-type RawSockaddrUnix C.struct_sockaddr_un
-
-type RawSockaddrDatalink C.struct_sockaddr_dl
-
-type RawSockaddr C.struct_sockaddr
-
-type RawSockaddrAny C.struct_sockaddr_any
-
-type _Socklen C.socklen_t
-
-type Linger C.struct_linger
-
-type Iovec C.struct_iovec
-
-type IPMreq C.struct_ip_mreq
-
-type IPMreqn C.struct_ip_mreqn
-
-type IPv6Mreq C.struct_ipv6_mreq
-
-type Msghdr C.struct_msghdr
-
-type Cmsghdr C.struct_cmsghdr
-
-type Inet6Pktinfo C.struct_in6_pktinfo
-
-type IPv6MTUInfo C.struct_ip6_mtuinfo
-
-type ICMPv6Filter C.struct_icmp6_filter
-
-const (
-	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
-	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
-	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
-	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
-	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
-	SizeofLinger           = C.sizeof_struct_linger
-	SizeofIPMreq           = C.sizeof_struct_ip_mreq
-	SizeofIPMreqn          = C.sizeof_struct_ip_mreqn
-	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
-	SizeofMsghdr           = C.sizeof_struct_msghdr
-	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
-	SizeofInet6Pktinfo     = C.sizeof_struct_in6_pktinfo
-	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
-	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
-)
-
-// Ptrace requests
-
-const (
-	PTRACE_ATTACH     = C.PT_ATTACH
-	PTRACE_CONT       = C.PT_CONTINUE
-	PTRACE_DETACH     = C.PT_DETACH
-	PTRACE_GETFPREGS  = C.PT_GETFPREGS
-	PTRACE_GETFSBASE  = C.PT_GETFSBASE
-	PTRACE_GETLWPLIST = C.PT_GETLWPLIST
-	PTRACE_GETNUMLWPS = C.PT_GETNUMLWPS
-	PTRACE_GETREGS    = C.PT_GETREGS
-	PTRACE_GETXSTATE  = C.PT_GETXSTATE
-	PTRACE_IO         = C.PT_IO
-	PTRACE_KILL       = C.PT_KILL
-	PTRACE_LWPEVENTS  = C.PT_LWP_EVENTS
-	PTRACE_LWPINFO    = C.PT_LWPINFO
-	PTRACE_SETFPREGS  = C.PT_SETFPREGS
-	PTRACE_SETREGS    = C.PT_SETREGS
-	PTRACE_SINGLESTEP = C.PT_STEP
-	PTRACE_TRACEME    = C.PT_TRACE_ME
-)
-
-const (
-	PIOD_READ_D  = C.PIOD_READ_D
-	PIOD_WRITE_D = C.PIOD_WRITE_D
-	PIOD_READ_I  = C.PIOD_READ_I
-	PIOD_WRITE_I = C.PIOD_WRITE_I
-)
-
-const (
-	PL_FLAG_BORN   = C.PL_FLAG_BORN
-	PL_FLAG_EXITED = C.PL_FLAG_EXITED
-	PL_FLAG_SI     = C.PL_FLAG_SI
-)
-
-const (
-	TRAP_BRKPT = C.TRAP_BRKPT
-	TRAP_TRACE = C.TRAP_TRACE
-)
-
-type PtraceLwpInfoStruct C.struct_ptrace_lwpinfo
-
-type __Siginfo C.struct___siginfo
-
-type Sigset_t C.sigset_t
-
-type Reg C.struct_reg
-
-type FpReg C.struct_fpreg
-
-type PtraceIoDesc C.struct_ptrace_io_desc
-
-// Events (kqueue, kevent)
-
-type Kevent_t C.struct_kevent_freebsd11
-
-// Select
-
-type FdSet C.fd_set
-
-// Routing and interface messages
-
-const (
-	sizeofIfMsghdr         = C.sizeof_struct_if_msghdr
-	SizeofIfMsghdr         = C.sizeof_struct_if_msghdr8
-	sizeofIfData           = C.sizeof_struct_if_data
-	SizeofIfData           = C.sizeof_struct_if_data8
-	SizeofIfaMsghdr        = C.sizeof_struct_ifa_msghdr
-	SizeofIfmaMsghdr       = C.sizeof_struct_ifma_msghdr
-	SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr
-	SizeofRtMsghdr         = C.sizeof_struct_rt_msghdr
-	SizeofRtMetrics        = C.sizeof_struct_rt_metrics
-)
-
-type ifMsghdr C.struct_if_msghdr
-
-type IfMsghdr C.struct_if_msghdr8
-
-type ifData C.struct_if_data
-
-type IfData C.struct_if_data8
-
-type IfaMsghdr C.struct_ifa_msghdr
-
-type IfmaMsghdr C.struct_ifma_msghdr
-
-type IfAnnounceMsghdr C.struct_if_announcemsghdr
-
-type RtMsghdr C.struct_rt_msghdr
-
-type RtMetrics C.struct_rt_metrics
-
-// Berkeley packet filter
-
-const (
-	SizeofBpfVersion    = C.sizeof_struct_bpf_version
-	SizeofBpfStat       = C.sizeof_struct_bpf_stat
-	SizeofBpfZbuf       = C.sizeof_struct_bpf_zbuf
-	SizeofBpfProgram    = C.sizeof_struct_bpf_program
-	SizeofBpfInsn       = C.sizeof_struct_bpf_insn
-	SizeofBpfHdr        = C.sizeof_struct_bpf_hdr
-	SizeofBpfZbufHeader = C.sizeof_struct_bpf_zbuf_header
-)
-
-type BpfVersion C.struct_bpf_version
-
-type BpfStat C.struct_bpf_stat
-
-type BpfZbuf C.struct_bpf_zbuf
-
-type BpfProgram C.struct_bpf_program
-
-type BpfInsn C.struct_bpf_insn
-
-type BpfHdr C.struct_bpf_hdr
-
-type BpfZbufHeader C.struct_bpf_zbuf_header
-
-// Terminal handling
-
-type Termios C.struct_termios
-
-type Winsize C.struct_winsize
-
-// fchmodat-like syscalls.
-
-const (
-	AT_FDCWD            = C.AT_FDCWD
-	AT_REMOVEDIR        = C.AT_REMOVEDIR
-	AT_SYMLINK_FOLLOW   = C.AT_SYMLINK_FOLLOW
-	AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
-)
-
-// poll
-
-type PollFd C.struct_pollfd
-
-const (
-	POLLERR      = C.POLLERR
-	POLLHUP      = C.POLLHUP
-	POLLIN       = C.POLLIN
-	POLLINIGNEOF = C.POLLINIGNEOF
-	POLLNVAL     = C.POLLNVAL
-	POLLOUT      = C.POLLOUT
-	POLLPRI      = C.POLLPRI
-	POLLRDBAND   = C.POLLRDBAND
-	POLLRDNORM   = C.POLLRDNORM
-	POLLWRBAND   = C.POLLWRBAND
-	POLLWRNORM   = C.POLLWRNORM
-)
-
-// Capabilities
-
-type CapRights C.struct_cap_rights
-
-// Uname
-
-type Utsname C.struct_utsname
-
-// Clockinfo
-
-const SizeofClockinfo = C.sizeof_struct_clockinfo
-
-type Clockinfo C.struct_clockinfo

vendor/golang.org/x/sys/unix/types_netbsd.go

@@ -1,300 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-Input to cgo -godefs.  See README.md
-*/
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package unix
-
-/*
-#define KERNEL
-#include <dirent.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <signal.h>
-#include <termios.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/event.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/ptrace.h>
-#include <sys/resource.h>
-#include <sys/select.h>
-#include <sys/signal.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/statvfs.h>
-#include <sys/sysctl.h>
-#include <sys/time.h>
-#include <sys/uio.h>
-#include <sys/un.h>
-#include <sys/utsname.h>
-#include <sys/wait.h>
-#include <net/bpf.h>
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <net/route.h>
-#include <netinet/in.h>
-#include <netinet/icmp6.h>
-#include <netinet/tcp.h>
-
-enum {
-	sizeofPtr = sizeof(void*),
-};
-
-union sockaddr_all {
-	struct sockaddr s1;	// this one gets used for fields
-	struct sockaddr_in s2;	// these pad it out
-	struct sockaddr_in6 s3;
-	struct sockaddr_un s4;
-	struct sockaddr_dl s5;
-};
-
-struct sockaddr_any {
-	struct sockaddr addr;
-	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
-};
-
-*/
-import "C"
-
-// Machine characteristics
-
-const (
-	SizeofPtr      = C.sizeofPtr
-	SizeofShort    = C.sizeof_short
-	SizeofInt      = C.sizeof_int
-	SizeofLong     = C.sizeof_long
-	SizeofLongLong = C.sizeof_longlong
-)
-
-// Basic types
-
-type (
-	_C_short     C.short
-	_C_int       C.int
-	_C_long      C.long
-	_C_long_long C.longlong
-)
-
-// Time
-
-type Timespec C.struct_timespec
-
-type Timeval C.struct_timeval
-
-// Processes
-
-type Rusage C.struct_rusage
-
-type Rlimit C.struct_rlimit
-
-type _Gid_t C.gid_t
-
-// Files
-
-type Stat_t C.struct_stat
-
-type Statfs_t C.struct_statfs
-
-type Statvfs_t C.struct_statvfs
-
-type Flock_t C.struct_flock
-
-type Dirent C.struct_dirent
-
-type Fsid C.fsid_t
-
-// File system limits
-
-const (
-	PathMax = C.PATH_MAX
-)
-
-// Fstatvfs/Statvfs flags
-
-const (
-	ST_WAIT   = C.ST_WAIT
-	ST_NOWAIT = C.ST_NOWAIT
-)
-
-// Advice to Fadvise
-
-const (
-	FADV_NORMAL     = C.POSIX_FADV_NORMAL
-	FADV_RANDOM     = C.POSIX_FADV_RANDOM
-	FADV_SEQUENTIAL = C.POSIX_FADV_SEQUENTIAL
-	FADV_WILLNEED   = C.POSIX_FADV_WILLNEED
-	FADV_DONTNEED   = C.POSIX_FADV_DONTNEED
-	FADV_NOREUSE    = C.POSIX_FADV_NOREUSE
-)
-
-// Sockets
-
-type RawSockaddrInet4 C.struct_sockaddr_in
-
-type RawSockaddrInet6 C.struct_sockaddr_in6
-
-type RawSockaddrUnix C.struct_sockaddr_un
-
-type RawSockaddrDatalink C.struct_sockaddr_dl
-
-type RawSockaddr C.struct_sockaddr
-
-type RawSockaddrAny C.struct_sockaddr_any
-
-type _Socklen C.socklen_t
-
-type Linger C.struct_linger
-
-type Iovec C.struct_iovec
-
-type IPMreq C.struct_ip_mreq
-
-type IPv6Mreq C.struct_ipv6_mreq
-
-type Msghdr C.struct_msghdr
-
-type Cmsghdr C.struct_cmsghdr
-
-type Inet6Pktinfo C.struct_in6_pktinfo
-
-type IPv6MTUInfo C.struct_ip6_mtuinfo
-
-type ICMPv6Filter C.struct_icmp6_filter
-
-const (
-	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
-	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
-	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
-	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
-	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
-	SizeofLinger           = C.sizeof_struct_linger
-	SizeofIPMreq           = C.sizeof_struct_ip_mreq
-	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
-	SizeofMsghdr           = C.sizeof_struct_msghdr
-	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
-	SizeofInet6Pktinfo     = C.sizeof_struct_in6_pktinfo
-	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
-	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
-)
-
-// Ptrace requests
-
-const (
-	PTRACE_TRACEME = C.PT_TRACE_ME
-	PTRACE_CONT    = C.PT_CONTINUE
-	PTRACE_KILL    = C.PT_KILL
-)
-
-// Events (kqueue, kevent)
-
-type Kevent_t C.struct_kevent
-
-// Select
-
-type FdSet C.fd_set
-
-// Routing and interface messages
-
-const (
-	SizeofIfMsghdr         = C.sizeof_struct_if_msghdr
-	SizeofIfData           = C.sizeof_struct_if_data
-	SizeofIfaMsghdr        = C.sizeof_struct_ifa_msghdr
-	SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr
-	SizeofRtMsghdr         = C.sizeof_struct_rt_msghdr
-	SizeofRtMetrics        = C.sizeof_struct_rt_metrics
-)
-
-type IfMsghdr C.struct_if_msghdr
-
-type IfData C.struct_if_data
-
-type IfaMsghdr C.struct_ifa_msghdr
-
-type IfAnnounceMsghdr C.struct_if_announcemsghdr
-
-type RtMsghdr C.struct_rt_msghdr
-
-type RtMetrics C.struct_rt_metrics
-
-type Mclpool C.struct_mclpool
-
-// Berkeley packet filter
-
-const (
-	SizeofBpfVersion = C.sizeof_struct_bpf_version
-	SizeofBpfStat    = C.sizeof_struct_bpf_stat
-	SizeofBpfProgram = C.sizeof_struct_bpf_program
-	SizeofBpfInsn    = C.sizeof_struct_bpf_insn
-	SizeofBpfHdr     = C.sizeof_struct_bpf_hdr
-)
-
-type BpfVersion C.struct_bpf_version
-
-type BpfStat C.struct_bpf_stat
-
-type BpfProgram C.struct_bpf_program
-
-type BpfInsn C.struct_bpf_insn
-
-type BpfHdr C.struct_bpf_hdr
-
-type BpfTimeval C.struct_bpf_timeval
-
-// Terminal handling
-
-type Termios C.struct_termios
-
-type Winsize C.struct_winsize
-
-type Ptmget C.struct_ptmget
-
-// fchmodat-like syscalls.
-
-const (
-	AT_FDCWD            = C.AT_FDCWD
-	AT_SYMLINK_FOLLOW   = C.AT_SYMLINK_FOLLOW
-	AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
-)
-
-// poll
-
-type PollFd C.struct_pollfd
-
-const (
-	POLLERR    = C.POLLERR
-	POLLHUP    = C.POLLHUP
-	POLLIN     = C.POLLIN
-	POLLNVAL   = C.POLLNVAL
-	POLLOUT    = C.POLLOUT
-	POLLPRI    = C.POLLPRI
-	POLLRDBAND = C.POLLRDBAND
-	POLLRDNORM = C.POLLRDNORM
-	POLLWRBAND = C.POLLWRBAND
-	POLLWRNORM = C.POLLWRNORM
-)
-
-// Sysctl
-
-type Sysctlnode C.struct_sysctlnode
-
-// Uname
-
-type Utsname C.struct_utsname
-
-// Clockinfo
-
-const SizeofClockinfo = C.sizeof_struct_clockinfo
-
-type Clockinfo C.struct_clockinfo

vendor/golang.org/x/sys/unix/types_openbsd.go

@@ -1,283 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-Input to cgo -godefs.  See README.md
-*/
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package unix
-
-/*
-#define KERNEL
-#include <dirent.h>
-#include <fcntl.h>
-#include <poll.h>
-#include <signal.h>
-#include <termios.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/event.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/ptrace.h>
-#include <sys/resource.h>
-#include <sys/select.h>
-#include <sys/signal.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/uio.h>
-#include <sys/un.h>
-#include <sys/utsname.h>
-#include <sys/wait.h>
-#include <uvm/uvmexp.h>
-#include <net/bpf.h>
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <net/route.h>
-#include <netinet/in.h>
-#include <netinet/icmp6.h>
-#include <netinet/tcp.h>
-
-enum {
-	sizeofPtr = sizeof(void*),
-};
-
-union sockaddr_all {
-	struct sockaddr s1;	// this one gets used for fields
-	struct sockaddr_in s2;	// these pad it out
-	struct sockaddr_in6 s3;
-	struct sockaddr_un s4;
-	struct sockaddr_dl s5;
-};
-
-struct sockaddr_any {
-	struct sockaddr addr;
-	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
-};
-
-*/
-import "C"
-
-// Machine characteristics
-
-const (
-	SizeofPtr      = C.sizeofPtr
-	SizeofShort    = C.sizeof_short
-	SizeofInt      = C.sizeof_int
-	SizeofLong     = C.sizeof_long
-	SizeofLongLong = C.sizeof_longlong
-)
-
-// Basic types
-
-type (
-	_C_short     C.short
-	_C_int       C.int
-	_C_long      C.long
-	_C_long_long C.longlong
-)
-
-// Time
-
-type Timespec C.struct_timespec
-
-type Timeval C.struct_timeval
-
-// Processes
-
-type Rusage C.struct_rusage
-
-type Rlimit C.struct_rlimit
-
-type _Gid_t C.gid_t
-
-// Files
-
-type Stat_t C.struct_stat
-
-type Statfs_t C.struct_statfs
-
-type Flock_t C.struct_flock
-
-type Dirent C.struct_dirent
-
-type Fsid C.fsid_t
-
-// File system limits
-
-const (
-	PathMax = C.PATH_MAX
-)
-
-// Sockets
-
-type RawSockaddrInet4 C.struct_sockaddr_in
-
-type RawSockaddrInet6 C.struct_sockaddr_in6
-
-type RawSockaddrUnix C.struct_sockaddr_un
-
-type RawSockaddrDatalink C.struct_sockaddr_dl
-
-type RawSockaddr C.struct_sockaddr
-
-type RawSockaddrAny C.struct_sockaddr_any
-
-type _Socklen C.socklen_t
-
-type Linger C.struct_linger
-
-type Iovec C.struct_iovec
-
-type IPMreq C.struct_ip_mreq
-
-type IPv6Mreq C.struct_ipv6_mreq
-
-type Msghdr C.struct_msghdr
-
-type Cmsghdr C.struct_cmsghdr
-
-type Inet6Pktinfo C.struct_in6_pktinfo
-
-type IPv6MTUInfo C.struct_ip6_mtuinfo
-
-type ICMPv6Filter C.struct_icmp6_filter
-
-const (
-	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
-	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
-	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
-	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
-	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
-	SizeofLinger           = C.sizeof_struct_linger
-	SizeofIPMreq           = C.sizeof_struct_ip_mreq
-	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
-	SizeofMsghdr           = C.sizeof_struct_msghdr
-	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
-	SizeofInet6Pktinfo     = C.sizeof_struct_in6_pktinfo
-	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
-	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
-)
-
-// Ptrace requests
-
-const (
-	PTRACE_TRACEME = C.PT_TRACE_ME
-	PTRACE_CONT    = C.PT_CONTINUE
-	PTRACE_KILL    = C.PT_KILL
-)
-
-// Events (kqueue, kevent)
-
-type Kevent_t C.struct_kevent
-
-// Select
-
-type FdSet C.fd_set
-
-// Routing and interface messages
-
-const (
-	SizeofIfMsghdr         = C.sizeof_struct_if_msghdr
-	SizeofIfData           = C.sizeof_struct_if_data
-	SizeofIfaMsghdr        = C.sizeof_struct_ifa_msghdr
-	SizeofIfAnnounceMsghdr = C.sizeof_struct_if_announcemsghdr
-	SizeofRtMsghdr         = C.sizeof_struct_rt_msghdr
-	SizeofRtMetrics        = C.sizeof_struct_rt_metrics
-)
-
-type IfMsghdr C.struct_if_msghdr
-
-type IfData C.struct_if_data
-
-type IfaMsghdr C.struct_ifa_msghdr
-
-type IfAnnounceMsghdr C.struct_if_announcemsghdr
-
-type RtMsghdr C.struct_rt_msghdr
-
-type RtMetrics C.struct_rt_metrics
-
-type Mclpool C.struct_mclpool
-
-// Berkeley packet filter
-
-const (
-	SizeofBpfVersion = C.sizeof_struct_bpf_version
-	SizeofBpfStat    = C.sizeof_struct_bpf_stat
-	SizeofBpfProgram = C.sizeof_struct_bpf_program
-	SizeofBpfInsn    = C.sizeof_struct_bpf_insn
-	SizeofBpfHdr     = C.sizeof_struct_bpf_hdr
-)
-
-type BpfVersion C.struct_bpf_version
-
-type BpfStat C.struct_bpf_stat
-
-type BpfProgram C.struct_bpf_program
-
-type BpfInsn C.struct_bpf_insn
-
-type BpfHdr C.struct_bpf_hdr
-
-type BpfTimeval C.struct_bpf_timeval
-
-// Terminal handling
-
-type Termios C.struct_termios
-
-type Winsize C.struct_winsize
-
-// fchmodat-like syscalls.
-
-const (
-	AT_FDCWD            = C.AT_FDCWD
-	AT_SYMLINK_FOLLOW   = C.AT_SYMLINK_FOLLOW
-	AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
-)
-
-// poll
-
-type PollFd C.struct_pollfd
-
-const (
-	POLLERR    = C.POLLERR
-	POLLHUP    = C.POLLHUP
-	POLLIN     = C.POLLIN
-	POLLNVAL   = C.POLLNVAL
-	POLLOUT    = C.POLLOUT
-	POLLPRI    = C.POLLPRI
-	POLLRDBAND = C.POLLRDBAND
-	POLLRDNORM = C.POLLRDNORM
-	POLLWRBAND = C.POLLWRBAND
-	POLLWRNORM = C.POLLWRNORM
-)
-
-// Signal Sets
-
-type Sigset_t C.sigset_t
-
-// Uname
-
-type Utsname C.struct_utsname
-
-// Uvmexp
-
-const SizeofUvmexp = C.sizeof_struct_uvmexp
-
-type Uvmexp C.struct_uvmexp
-
-// Clockinfo
-
-const SizeofClockinfo = C.sizeof_struct_clockinfo
-
-type Clockinfo C.struct_clockinfo

vendor/golang.org/x/sys/unix/types_solaris.go

@@ -1,269 +0,0 @@
-// Copyright 2009 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-/*
-Input to cgo -godefs.  See README.md
-*/
-
-// +godefs map struct_in_addr [4]byte /* in_addr */
-// +godefs map struct_in6_addr [16]byte /* in6_addr */
-
-package unix
-
-/*
-#define KERNEL
-// These defines ensure that builds done on newer versions of Solaris are
-// backwards-compatible with older versions of Solaris and
-// OpenSolaris-based derivatives.
-#define __USE_SUNOS_SOCKETS__          // msghdr
-#define __USE_LEGACY_PROTOTYPES__      // iovec
-#include <dirent.h>
-#include <fcntl.h>
-#include <netdb.h>
-#include <limits.h>
-#include <poll.h>
-#include <signal.h>
-#include <termios.h>
-#include <termio.h>
-#include <stdio.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <sys/mount.h>
-#include <sys/param.h>
-#include <sys/resource.h>
-#include <sys/select.h>
-#include <sys/signal.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/statvfs.h>
-#include <sys/time.h>
-#include <sys/times.h>
-#include <sys/types.h>
-#include <sys/utsname.h>
-#include <sys/un.h>
-#include <sys/wait.h>
-#include <net/bpf.h>
-#include <net/if.h>
-#include <net/if_dl.h>
-#include <net/route.h>
-#include <netinet/in.h>
-#include <netinet/icmp6.h>
-#include <netinet/tcp.h>
-#include <ustat.h>
-#include <utime.h>
-
-enum {
-	sizeofPtr = sizeof(void*),
-};
-
-union sockaddr_all {
-	struct sockaddr s1;	// this one gets used for fields
-	struct sockaddr_in s2;	// these pad it out
-	struct sockaddr_in6 s3;
-	struct sockaddr_un s4;
-	struct sockaddr_dl s5;
-};
-
-struct sockaddr_any {
-	struct sockaddr addr;
-	char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
-};
-
-*/
-import "C"
-
-// Machine characteristics
-
-const (
-	SizeofPtr      = C.sizeofPtr
-	SizeofShort    = C.sizeof_short
-	SizeofInt      = C.sizeof_int
-	SizeofLong     = C.sizeof_long
-	SizeofLongLong = C.sizeof_longlong
-	PathMax        = C.PATH_MAX
-	MaxHostNameLen = C.MAXHOSTNAMELEN
-)
-
-// Basic types
-
-type (
-	_C_short     C.short
-	_C_int       C.int
-	_C_long      C.long
-	_C_long_long C.longlong
-)
-
-// Time
-
-type Timespec C.struct_timespec
-
-type Timeval C.struct_timeval
-
-type Timeval32 C.struct_timeval32
-
-type Tms C.struct_tms
-
-type Utimbuf C.struct_utimbuf
-
-// Processes
-
-type Rusage C.struct_rusage
-
-type Rlimit C.struct_rlimit
-
-type _Gid_t C.gid_t
-
-// Files
-
-type Stat_t C.struct_stat
-
-type Flock_t C.struct_flock
-
-type Dirent C.struct_dirent
-
-// Filesystems
-
-type _Fsblkcnt_t C.fsblkcnt_t
-
-type Statvfs_t C.struct_statvfs
-
-// Sockets
-
-type RawSockaddrInet4 C.struct_sockaddr_in
-
-type RawSockaddrInet6 C.struct_sockaddr_in6
-
-type RawSockaddrUnix C.struct_sockaddr_un
-
-type RawSockaddrDatalink C.struct_sockaddr_dl
-
-type RawSockaddr C.struct_sockaddr
-
-type RawSockaddrAny C.struct_sockaddr_any
-
-type _Socklen C.socklen_t
-
-type Linger C.struct_linger
-
-type Iovec C.struct_iovec
-
-type IPMreq C.struct_ip_mreq
-
-type IPv6Mreq C.struct_ipv6_mreq
-
-type Msghdr C.struct_msghdr
-
-type Cmsghdr C.struct_cmsghdr
-
-type Inet4Pktinfo C.struct_in_pktinfo
-
-type Inet6Pktinfo C.struct_in6_pktinfo
-
-type IPv6MTUInfo C.struct_ip6_mtuinfo
-
-type ICMPv6Filter C.struct_icmp6_filter
-
-const (
-	SizeofSockaddrInet4    = C.sizeof_struct_sockaddr_in
-	SizeofSockaddrInet6    = C.sizeof_struct_sockaddr_in6
-	SizeofSockaddrAny      = C.sizeof_struct_sockaddr_any
-	SizeofSockaddrUnix     = C.sizeof_struct_sockaddr_un
-	SizeofSockaddrDatalink = C.sizeof_struct_sockaddr_dl
-	SizeofLinger           = C.sizeof_struct_linger
-	SizeofIPMreq           = C.sizeof_struct_ip_mreq
-	SizeofIPv6Mreq         = C.sizeof_struct_ipv6_mreq
-	SizeofMsghdr           = C.sizeof_struct_msghdr
-	SizeofCmsghdr          = C.sizeof_struct_cmsghdr
-	SizeofInet4Pktinfo     = C.sizeof_struct_in_pktinfo
-	SizeofInet6Pktinfo     = C.sizeof_struct_in6_pktinfo
-	SizeofIPv6MTUInfo      = C.sizeof_struct_ip6_mtuinfo
-	SizeofICMPv6Filter     = C.sizeof_struct_icmp6_filter
-)
-
-// Select
-
-type FdSet C.fd_set
-
-// Misc
-
-type Utsname C.struct_utsname
-
-type Ustat_t C.struct_ustat
-
-const (
-	AT_FDCWD            = C.AT_FDCWD
-	AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
-	AT_SYMLINK_FOLLOW   = C.AT_SYMLINK_FOLLOW
-	AT_REMOVEDIR        = C.AT_REMOVEDIR
-	AT_EACCESS          = C.AT_EACCESS
-)
-
-// Routing and interface messages
-
-const (
-	SizeofIfMsghdr  = C.sizeof_struct_if_msghdr
-	SizeofIfData    = C.sizeof_struct_if_data
-	SizeofIfaMsghdr = C.sizeof_struct_ifa_msghdr
-	SizeofRtMsghdr  = C.sizeof_struct_rt_msghdr
-	SizeofRtMetrics = C.sizeof_struct_rt_metrics
-)
-
-type IfMsghdr C.struct_if_msghdr
-
-type IfData C.struct_if_data
-
-type IfaMsghdr C.struct_ifa_msghdr
-
-type RtMsghdr C.struct_rt_msghdr
-
-type RtMetrics C.struct_rt_metrics
-
-// Berkeley packet filter
-
-const (
-	SizeofBpfVersion = C.sizeof_struct_bpf_version
-	SizeofBpfStat    = C.sizeof_struct_bpf_stat
-	SizeofBpfProgram = C.sizeof_struct_bpf_program
-	SizeofBpfInsn    = C.sizeof_struct_bpf_insn
-	SizeofBpfHdr     = C.sizeof_struct_bpf_hdr
-)
-
-type BpfVersion C.struct_bpf_version
-
-type BpfStat C.struct_bpf_stat
-
-type BpfProgram C.struct_bpf_program
-
-type BpfInsn C.struct_bpf_insn
-
-type BpfTimeval C.struct_bpf_timeval
-
-type BpfHdr C.struct_bpf_hdr
-
-// Terminal handling
-
-type Termios C.struct_termios
-
-type Termio C.struct_termio
-
-type Winsize C.struct_winsize
-
-// poll
-
-type PollFd C.struct_pollfd
-
-const (
-	POLLERR    = C.POLLERR
-	POLLHUP    = C.POLLHUP
-	POLLIN     = C.POLLIN
-	POLLNVAL   = C.POLLNVAL
-	POLLOUT    = C.POLLOUT
-	POLLPRI    = C.POLLPRI
-	POLLRDBAND = C.POLLRDBAND
-	POLLRDNORM = C.POLLRDNORM
-	POLLWRBAND = C.POLLWRBAND
-	POLLWRNORM = C.POLLWRNORM
-)

vendor/golang.org/x/text/unicode/bidi/gen.go

@@ -1,133 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-package main
-
-import (
-	"flag"
-	"log"
-
-	"golang.org/x/text/internal/gen"
-	"golang.org/x/text/internal/triegen"
-	"golang.org/x/text/internal/ucd"
-)
-
-var outputFile = flag.String("out", "tables.go", "output file")
-
-func main() {
-	gen.Init()
-	gen.Repackage("gen_trieval.go", "trieval.go", "bidi")
-	gen.Repackage("gen_ranges.go", "ranges_test.go", "bidi")
-
-	genTables()
-}
-
-// bidiClass names and codes taken from class "bc" in
-// https://www.unicode.org/Public/8.0.0/ucd/PropertyValueAliases.txt
-var bidiClass = map[string]Class{
-	"AL":  AL,  // ArabicLetter
-	"AN":  AN,  // ArabicNumber
-	"B":   B,   // ParagraphSeparator
-	"BN":  BN,  // BoundaryNeutral
-	"CS":  CS,  // CommonSeparator
-	"EN":  EN,  // EuropeanNumber
-	"ES":  ES,  // EuropeanSeparator
-	"ET":  ET,  // EuropeanTerminator
-	"L":   L,   // LeftToRight
-	"NSM": NSM, // NonspacingMark
-	"ON":  ON,  // OtherNeutral
-	"R":   R,   // RightToLeft
-	"S":   S,   // SegmentSeparator
-	"WS":  WS,  // WhiteSpace
-
-	"FSI": Control,
-	"PDF": Control,
-	"PDI": Control,
-	"LRE": Control,
-	"LRI": Control,
-	"LRO": Control,
-	"RLE": Control,
-	"RLI": Control,
-	"RLO": Control,
-}
-
-func genTables() {
-	if numClass > 0x0F {
-		log.Fatalf("Too many Class constants (%#x > 0x0F).", numClass)
-	}
-	w := gen.NewCodeWriter()
-	defer w.WriteVersionedGoFile(*outputFile, "bidi")
-
-	gen.WriteUnicodeVersion(w)
-
-	t := triegen.NewTrie("bidi")
-
-	// Build data about bracket mapping. These bits need to be or-ed with
-	// any other bits.
-	orMask := map[rune]uint64{}
-
-	xorMap := map[rune]int{}
-	xorMasks := []rune{0} // First value is no-op.
-
-	ucd.Parse(gen.OpenUCDFile("BidiBrackets.txt"), func(p *ucd.Parser) {
-		r1 := p.Rune(0)
-		r2 := p.Rune(1)
-		xor := r1 ^ r2
-		if _, ok := xorMap[xor]; !ok {
-			xorMap[xor] = len(xorMasks)
-			xorMasks = append(xorMasks, xor)
-		}
-		entry := uint64(xorMap[xor]) << xorMaskShift
-		switch p.String(2) {
-		case "o":
-			entry |= openMask
-		case "c", "n":
-		default:
-			log.Fatalf("Unknown bracket class %q.", p.String(2))
-		}
-		orMask[r1] = entry
-	})
-
-	w.WriteComment(`
-	xorMasks contains masks to be xor-ed with brackets to get the reverse
-	version.`)
-	w.WriteVar("xorMasks", xorMasks)
-
-	done := map[rune]bool{}
-
-	insert := func(r rune, c Class) {
-		if !done[r] {
-			t.Insert(r, orMask[r]|uint64(c))
-			done[r] = true
-		}
-	}
-
-	// Insert the derived BiDi properties.
-	ucd.Parse(gen.OpenUCDFile("extracted/DerivedBidiClass.txt"), func(p *ucd.Parser) {
-		r := p.Rune(0)
-		class, ok := bidiClass[p.String(1)]
-		if !ok {
-			log.Fatalf("%U: Unknown BiDi class %q", r, p.String(1))
-		}
-		insert(r, class)
-	})
-	visitDefaults(insert)
-
-	// TODO: use sparse blocks. This would reduce table size considerably
-	// from the looks of it.
-
-	sz, err := t.Gen(w)
-	if err != nil {
-		log.Fatal(err)
-	}
-	w.Size += sz
-}
-
-// dummy values to make methods in gen_common compile. The real versions
-// will be generated by this file to tables.go.
-var (
-	xorMasks []rune
-)

vendor/golang.org/x/text/unicode/bidi/gen_ranges.go

@@ -1,57 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-package main
-
-import (
-	"unicode"
-
-	"golang.org/x/text/internal/gen"
-	"golang.org/x/text/internal/ucd"
-	"golang.org/x/text/unicode/rangetable"
-)
-
-// These tables are hand-extracted from:
-// https://www.unicode.org/Public/8.0.0/ucd/extracted/DerivedBidiClass.txt
-func visitDefaults(fn func(r rune, c Class)) {
-	// first write default values for ranges listed above.
-	visitRunes(fn, AL, []rune{
-		0x0600, 0x07BF, // Arabic
-		0x08A0, 0x08FF, // Arabic Extended-A
-		0xFB50, 0xFDCF, // Arabic Presentation Forms
-		0xFDF0, 0xFDFF,
-		0xFE70, 0xFEFF,
-		0x0001EE00, 0x0001EEFF, // Arabic Mathematical Alpha Symbols
-	})
-	visitRunes(fn, R, []rune{
-		0x0590, 0x05FF, // Hebrew
-		0x07C0, 0x089F, // Nko et al.
-		0xFB1D, 0xFB4F,
-		0x00010800, 0x00010FFF, // Cypriot Syllabary et. al.
-		0x0001E800, 0x0001EDFF,
-		0x0001EF00, 0x0001EFFF,
-	})
-	visitRunes(fn, ET, []rune{ // European Terminator
-		0x20A0, 0x20Cf, // Currency symbols
-	})
-	rangetable.Visit(unicode.Noncharacter_Code_Point, func(r rune) {
-		fn(r, BN) // Boundary Neutral
-	})
-	ucd.Parse(gen.OpenUCDFile("DerivedCoreProperties.txt"), func(p *ucd.Parser) {
-		if p.String(1) == "Default_Ignorable_Code_Point" {
-			fn(p.Rune(0), BN) // Boundary Neutral
-		}
-	})
-}
-
-func visitRunes(fn func(r rune, c Class), c Class, runes []rune) {
-	for i := 0; i < len(runes); i += 2 {
-		lo, hi := runes[i], runes[i+1]
-		for j := lo; j <= hi; j++ {
-			fn(j, c)
-		}
-	}
-}

vendor/golang.org/x/text/unicode/bidi/gen_trieval.go

@@ -1,64 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-package main
-
-// Class is the Unicode BiDi class. Each rune has a single class.
-type Class uint
-
-const (
-	L       Class = iota // LeftToRight
-	R                    // RightToLeft
-	EN                   // EuropeanNumber
-	ES                   // EuropeanSeparator
-	ET                   // EuropeanTerminator
-	AN                   // ArabicNumber
-	CS                   // CommonSeparator
-	B                    // ParagraphSeparator
-	S                    // SegmentSeparator
-	WS                   // WhiteSpace
-	ON                   // OtherNeutral
-	BN                   // BoundaryNeutral
-	NSM                  // NonspacingMark
-	AL                   // ArabicLetter
-	Control              // Control LRO - PDI
-
-	numClass
-
-	LRO // LeftToRightOverride
-	RLO // RightToLeftOverride
-	LRE // LeftToRightEmbedding
-	RLE // RightToLeftEmbedding
-	PDF // PopDirectionalFormat
-	LRI // LeftToRightIsolate
-	RLI // RightToLeftIsolate
-	FSI // FirstStrongIsolate
-	PDI // PopDirectionalIsolate
-
-	unknownClass = ^Class(0)
-)
-
-var controlToClass = map[rune]Class{
-	0x202D: LRO, // LeftToRightOverride,
-	0x202E: RLO, // RightToLeftOverride,
-	0x202A: LRE, // LeftToRightEmbedding,
-	0x202B: RLE, // RightToLeftEmbedding,
-	0x202C: PDF, // PopDirectionalFormat,
-	0x2066: LRI, // LeftToRightIsolate,
-	0x2067: RLI, // RightToLeftIsolate,
-	0x2068: FSI, // FirstStrongIsolate,
-	0x2069: PDI, // PopDirectionalIsolate,
-}
-
-// A trie entry has the following bits:
-// 7..5  XOR mask for brackets
-// 4     1: Bracket open, 0: Bracket close
-// 3..0  Class type
-
-const (
-	openMask     = 0x10
-	xorMaskShift = 5
-)

vendor/golang.org/x/text/unicode/norm/maketables.go

@@ -1,986 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// Normalization table generator.
-// Data read from the web.
-// See forminfo.go for a description of the trie values associated with each rune.
-
-package main
-
-import (
-	"bytes"
-	"encoding/binary"
-	"flag"
-	"fmt"
-	"io"
-	"log"
-	"sort"
-	"strconv"
-	"strings"
-
-	"golang.org/x/text/internal/gen"
-	"golang.org/x/text/internal/triegen"
-	"golang.org/x/text/internal/ucd"
-)
-
-func main() {
-	gen.Init()
-	loadUnicodeData()
-	compactCCC()
-	loadCompositionExclusions()
-	completeCharFields(FCanonical)
-	completeCharFields(FCompatibility)
-	computeNonStarterCounts()
-	verifyComputed()
-	printChars()
-	testDerived()
-	printTestdata()
-	makeTables()
-}
-
-var (
-	tablelist = flag.String("tables",
-		"all",
-		"comma-separated list of which tables to generate; "+
-			"can be 'decomp', 'recomp', 'info' and 'all'")
-	test = flag.Bool("test",
-		false,
-		"test existing tables against DerivedNormalizationProps and generate test data for regression testing")
-	verbose = flag.Bool("verbose",
-		false,
-		"write data to stdout as it is parsed")
-)
-
-const MaxChar = 0x10FFFF // anything above this shouldn't exist
-
-// Quick Check properties of runes allow us to quickly
-// determine whether a rune may occur in a normal form.
-// For a given normal form, a rune may be guaranteed to occur
-// verbatim (QC=Yes), may or may not combine with another
-// rune (QC=Maybe), or may not occur (QC=No).
-type QCResult int
-
-const (
-	QCUnknown QCResult = iota
-	QCYes
-	QCNo
-	QCMaybe
-)
-
-func (r QCResult) String() string {
-	switch r {
-	case QCYes:
-		return "Yes"
-	case QCNo:
-		return "No"
-	case QCMaybe:
-		return "Maybe"
-	}
-	return "***UNKNOWN***"
-}
-
-const (
-	FCanonical     = iota // NFC or NFD
-	FCompatibility        // NFKC or NFKD
-	FNumberOfFormTypes
-)
-
-const (
-	MComposed   = iota // NFC or NFKC
-	MDecomposed        // NFD or NFKD
-	MNumberOfModes
-)
-
-// This contains only the properties we're interested in.
-type Char struct {
-	name          string
-	codePoint     rune  // if zero, this index is not a valid code point.
-	ccc           uint8 // canonical combining class
-	origCCC       uint8
-	excludeInComp bool // from CompositionExclusions.txt
-	compatDecomp  bool // it has a compatibility expansion
-
-	nTrailingNonStarters uint8
-	nLeadingNonStarters  uint8 // must be equal to trailing if non-zero
-
-	forms [FNumberOfFormTypes]FormInfo // For FCanonical and FCompatibility
-
-	state State
-}
-
-var chars = make([]Char, MaxChar+1)
-var cccMap = make(map[uint8]uint8)
-
-func (c Char) String() string {
-	buf := new(bytes.Buffer)
-
-	fmt.Fprintf(buf, "%U [%s]:\n", c.codePoint, c.name)
-	fmt.Fprintf(buf, "  ccc: %v\n", c.ccc)
-	fmt.Fprintf(buf, "  excludeInComp: %v\n", c.excludeInComp)
-	fmt.Fprintf(buf, "  compatDecomp: %v\n", c.compatDecomp)
-	fmt.Fprintf(buf, "  state: %v\n", c.state)
-	fmt.Fprintf(buf, "  NFC:\n")
-	fmt.Fprint(buf, c.forms[FCanonical])
-	fmt.Fprintf(buf, "  NFKC:\n")
-	fmt.Fprint(buf, c.forms[FCompatibility])
-
-	return buf.String()
-}
-
-// In UnicodeData.txt, some ranges are marked like this:
-//	3400;<CJK Ideograph Extension A, First>;Lo;0;L;;;;;N;;;;;
-//	4DB5;<CJK Ideograph Extension A, Last>;Lo;0;L;;;;;N;;;;;
-// parseCharacter keeps a state variable indicating the weirdness.
-type State int
-
-const (
-	SNormal State = iota // known to be zero for the type
-	SFirst
-	SLast
-	SMissing
-)
-
-var lastChar = rune('\u0000')
-
-func (c Char) isValid() bool {
-	return c.codePoint != 0 && c.state != SMissing
-}
-
-type FormInfo struct {
-	quickCheck [MNumberOfModes]QCResult // index: MComposed or MDecomposed
-	verified   [MNumberOfModes]bool     // index: MComposed or MDecomposed
-
-	combinesForward  bool // May combine with rune on the right
-	combinesBackward bool // May combine with rune on the left
-	isOneWay         bool // Never appears in result
-	inDecomp         bool // Some decompositions result in this char.
-	decomp           Decomposition
-	expandedDecomp   Decomposition
-}
-
-func (f FormInfo) String() string {
-	buf := bytes.NewBuffer(make([]byte, 0))
-
-	fmt.Fprintf(buf, "    quickCheck[C]: %v\n", f.quickCheck[MComposed])
-	fmt.Fprintf(buf, "    quickCheck[D]: %v\n", f.quickCheck[MDecomposed])
-	fmt.Fprintf(buf, "    cmbForward: %v\n", f.combinesForward)
-	fmt.Fprintf(buf, "    cmbBackward: %v\n", f.combinesBackward)
-	fmt.Fprintf(buf, "    isOneWay: %v\n", f.isOneWay)
-	fmt.Fprintf(buf, "    inDecomp: %v\n", f.inDecomp)
-	fmt.Fprintf(buf, "    decomposition: %X\n", f.decomp)
-	fmt.Fprintf(buf, "    expandedDecomp: %X\n", f.expandedDecomp)
-
-	return buf.String()
-}
-
-type Decomposition []rune
-
-func parseDecomposition(s string, skipfirst bool) (a []rune, err error) {
-	decomp := strings.Split(s, " ")
-	if len(decomp) > 0 && skipfirst {
-		decomp = decomp[1:]
-	}
-	for _, d := range decomp {
-		point, err := strconv.ParseUint(d, 16, 64)
-		if err != nil {
-			return a, err
-		}
-		a = append(a, rune(point))
-	}
-	return a, nil
-}
-
-func loadUnicodeData() {
-	f := gen.OpenUCDFile("UnicodeData.txt")
-	defer f.Close()
-	p := ucd.New(f)
-	for p.Next() {
-		r := p.Rune(ucd.CodePoint)
-		char := &chars[r]
-
-		char.ccc = uint8(p.Uint(ucd.CanonicalCombiningClass))
-		decmap := p.String(ucd.DecompMapping)
-
-		exp, err := parseDecomposition(decmap, false)
-		isCompat := false
-		if err != nil {
-			if len(decmap) > 0 {
-				exp, err = parseDecomposition(decmap, true)
-				if err != nil {
-					log.Fatalf(`%U: bad decomp |%v|: "%s"`, r, decmap, err)
-				}
-				isCompat = true
-			}
-		}
-
-		char.name = p.String(ucd.Name)
-		char.codePoint = r
-		char.forms[FCompatibility].decomp = exp
-		if !isCompat {
-			char.forms[FCanonical].decomp = exp
-		} else {
-			char.compatDecomp = true
-		}
-		if len(decmap) > 0 {
-			char.forms[FCompatibility].decomp = exp
-		}
-	}
-	if err := p.Err(); err != nil {
-		log.Fatal(err)
-	}
-}
-
-// compactCCC converts the sparse set of CCC values to a continguous one,
-// reducing the number of bits needed from 8 to 6.
-func compactCCC() {
-	m := make(map[uint8]uint8)
-	for i := range chars {
-		c := &chars[i]
-		m[c.ccc] = 0
-	}
-	cccs := []int{}
-	for v, _ := range m {
-		cccs = append(cccs, int(v))
-	}
-	sort.Ints(cccs)
-	for i, c := range cccs {
-		cccMap[uint8(i)] = uint8(c)
-		m[uint8(c)] = uint8(i)
-	}
-	for i := range chars {
-		c := &chars[i]
-		c.origCCC = c.ccc
-		c.ccc = m[c.ccc]
-	}
-	if len(m) >= 1<<6 {
-		log.Fatalf("too many difference CCC values: %d >= 64", len(m))
-	}
-}
-
-// CompositionExclusions.txt has form:
-// 0958    # ...
-// See https://unicode.org/reports/tr44/ for full explanation
-func loadCompositionExclusions() {
-	f := gen.OpenUCDFile("CompositionExclusions.txt")
-	defer f.Close()
-	p := ucd.New(f)
-	for p.Next() {
-		c := &chars[p.Rune(0)]
-		if c.excludeInComp {
-			log.Fatalf("%U: Duplicate entry in exclusions.", c.codePoint)
-		}
-		c.excludeInComp = true
-	}
-	if e := p.Err(); e != nil {
-		log.Fatal(e)
-	}
-}
-
-// hasCompatDecomp returns true if any of the recursive
-// decompositions contains a compatibility expansion.
-// In this case, the character may not occur in NFK*.
-func hasCompatDecomp(r rune) bool {
-	c := &chars[r]
-	if c.compatDecomp {
-		return true
-	}
-	for _, d := range c.forms[FCompatibility].decomp {
-		if hasCompatDecomp(d) {
-			return true
-		}
-	}
-	return false
-}
-
-// Hangul related constants.
-const (
-	HangulBase = 0xAC00
-	HangulEnd  = 0xD7A4 // hangulBase + Jamo combinations (19 * 21 * 28)
-
-	JamoLBase = 0x1100
-	JamoLEnd  = 0x1113
-	JamoVBase = 0x1161
-	JamoVEnd  = 0x1176
-	JamoTBase = 0x11A8
-	JamoTEnd  = 0x11C3
-
-	JamoLVTCount = 19 * 21 * 28
-	JamoTCount   = 28
-)
-
-func isHangul(r rune) bool {
-	return HangulBase <= r && r < HangulEnd
-}
-
-func isHangulWithoutJamoT(r rune) bool {
-	if !isHangul(r) {
-		return false
-	}
-	r -= HangulBase
-	return r < JamoLVTCount && r%JamoTCount == 0
-}
-
-func ccc(r rune) uint8 {
-	return chars[r].ccc
-}
-
-// Insert a rune in a buffer, ordered by Canonical Combining Class.
-func insertOrdered(b Decomposition, r rune) Decomposition {
-	n := len(b)
-	b = append(b, 0)
-	cc := ccc(r)
-	if cc > 0 {
-		// Use bubble sort.
-		for ; n > 0; n-- {
-			if ccc(b[n-1]) <= cc {
-				break
-			}
-			b[n] = b[n-1]
-		}
-	}
-	b[n] = r
-	return b
-}
-
-// Recursively decompose.
-func decomposeRecursive(form int, r rune, d Decomposition) Decomposition {
-	dcomp := chars[r].forms[form].decomp
-	if len(dcomp) == 0 {
-		return insertOrdered(d, r)
-	}
-	for _, c := range dcomp {
-		d = decomposeRecursive(form, c, d)
-	}
-	return d
-}
-
-func completeCharFields(form int) {
-	// Phase 0: pre-expand decomposition.
-	for i := range chars {
-		f := &chars[i].forms[form]
-		if len(f.decomp) == 0 {
-			continue
-		}
-		exp := make(Decomposition, 0)
-		for _, c := range f.decomp {
-			exp = decomposeRecursive(form, c, exp)
-		}
-		f.expandedDecomp = exp
-	}
-
-	// Phase 1: composition exclusion, mark decomposition.
-	for i := range chars {
-		c := &chars[i]
-		f := &c.forms[form]
-
-		// Marks script-specific exclusions and version restricted.
-		f.isOneWay = c.excludeInComp
-
-		// Singletons
-		f.isOneWay = f.isOneWay || len(f.decomp) == 1
-
-		// Non-starter decompositions
-		if len(f.decomp) > 1 {
-			chk := c.ccc != 0 || chars[f.decomp[0]].ccc != 0
-			f.isOneWay = f.isOneWay || chk
-		}
-
-		// Runes that decompose into more than two runes.
-		f.isOneWay = f.isOneWay || len(f.decomp) > 2
-
-		if form == FCompatibility {
-			f.isOneWay = f.isOneWay || hasCompatDecomp(c.codePoint)
-		}
-
-		for _, r := range f.decomp {
-			chars[r].forms[form].inDecomp = true
-		}
-	}
-
-	// Phase 2: forward and backward combining.
-	for i := range chars {
-		c := &chars[i]
-		f := &c.forms[form]
-
-		if !f.isOneWay && len(f.decomp) == 2 {
-			f0 := &chars[f.decomp[0]].forms[form]
-			f1 := &chars[f.decomp[1]].forms[form]
-			if !f0.isOneWay {
-				f0.combinesForward = true
-			}
-			if !f1.isOneWay {
-				f1.combinesBackward = true
-			}
-		}
-		if isHangulWithoutJamoT(rune(i)) {
-			f.combinesForward = true
-		}
-	}
-
-	// Phase 3: quick check values.
-	for i := range chars {
-		c := &chars[i]
-		f := &c.forms[form]
-
-		switch {
-		case len(f.decomp) > 0:
-			f.quickCheck[MDecomposed] = QCNo
-		case isHangul(rune(i)):
-			f.quickCheck[MDecomposed] = QCNo
-		default:
-			f.quickCheck[MDecomposed] = QCYes
-		}
-		switch {
-		case f.isOneWay:
-			f.quickCheck[MComposed] = QCNo
-		case (i & 0xffff00) == JamoLBase:
-			f.quickCheck[MComposed] = QCYes
-			if JamoLBase <= i && i < JamoLEnd {
-				f.combinesForward = true
-			}
-			if JamoVBase <= i && i < JamoVEnd {
-				f.quickCheck[MComposed] = QCMaybe
-				f.combinesBackward = true
-				f.combinesForward = true
-			}
-			if JamoTBase <= i && i < JamoTEnd {
-				f.quickCheck[MComposed] = QCMaybe
-				f.combinesBackward = true
-			}
-		case !f.combinesBackward:
-			f.quickCheck[MComposed] = QCYes
-		default:
-			f.quickCheck[MComposed] = QCMaybe
-		}
-	}
-}
-
-func computeNonStarterCounts() {
-	// Phase 4: leading and trailing non-starter count
-	for i := range chars {
-		c := &chars[i]
-
-		runes := []rune{rune(i)}
-		// We always use FCompatibility so that the CGJ insertion points do not
-		// change for repeated normalizations with different forms.
-		if exp := c.forms[FCompatibility].expandedDecomp; len(exp) > 0 {
-			runes = exp
-		}
-		// We consider runes that combine backwards to be non-starters for the
-		// purpose of Stream-Safe Text Processing.
-		for _, r := range runes {
-			if cr := &chars[r]; cr.ccc == 0 && !cr.forms[FCompatibility].combinesBackward {
-				break
-			}
-			c.nLeadingNonStarters++
-		}
-		for i := len(runes) - 1; i >= 0; i-- {
-			if cr := &chars[runes[i]]; cr.ccc == 0 && !cr.forms[FCompatibility].combinesBackward {
-				break
-			}
-			c.nTrailingNonStarters++
-		}
-		if c.nTrailingNonStarters > 3 {
-			log.Fatalf("%U: Decomposition with more than 3 (%d) trailing modifiers (%U)", i, c.nTrailingNonStarters, runes)
-		}
-
-		if isHangul(rune(i)) {
-			c.nTrailingNonStarters = 2
-			if isHangulWithoutJamoT(rune(i)) {
-				c.nTrailingNonStarters = 1
-			}
-		}
-
-		if l, t := c.nLeadingNonStarters, c.nTrailingNonStarters; l > 0 && l != t {
-			log.Fatalf("%U: number of leading and trailing non-starters should be equal (%d vs %d)", i, l, t)
-		}
-		if t := c.nTrailingNonStarters; t > 3 {
-			log.Fatalf("%U: number of trailing non-starters is %d > 3", t)
-		}
-	}
-}
-
-func printBytes(w io.Writer, b []byte, name string) {
-	fmt.Fprintf(w, "// %s: %d bytes\n", name, len(b))
-	fmt.Fprintf(w, "var %s = [...]byte {", name)
-	for i, c := range b {
-		switch {
-		case i%64 == 0:
-			fmt.Fprintf(w, "\n// Bytes %x - %x\n", i, i+63)
-		case i%8 == 0:
-			fmt.Fprintf(w, "\n")
-		}
-		fmt.Fprintf(w, "0x%.2X, ", c)
-	}
-	fmt.Fprint(w, "\n}\n\n")
-}
-
-// See forminfo.go for format.
-func makeEntry(f *FormInfo, c *Char) uint16 {
-	e := uint16(0)
-	if r := c.codePoint; HangulBase <= r && r < HangulEnd {
-		e |= 0x40
-	}
-	if f.combinesForward {
-		e |= 0x20
-	}
-	if f.quickCheck[MDecomposed] == QCNo {
-		e |= 0x4
-	}
-	switch f.quickCheck[MComposed] {
-	case QCYes:
-	case QCNo:
-		e |= 0x10
-	case QCMaybe:
-		e |= 0x18
-	default:
-		log.Fatalf("Illegal quickcheck value %v.", f.quickCheck[MComposed])
-	}
-	e |= uint16(c.nTrailingNonStarters)
-	return e
-}
-
-// decompSet keeps track of unique decompositions, grouped by whether
-// the decomposition is followed by a trailing and/or leading CCC.
-type decompSet [7]map[string]bool
-
-const (
-	normalDecomp = iota
-	firstMulti
-	firstCCC
-	endMulti
-	firstLeadingCCC
-	firstCCCZeroExcept
-	firstStarterWithNLead
-	lastDecomp
-)
-
-var cname = []string{"firstMulti", "firstCCC", "endMulti", "firstLeadingCCC", "firstCCCZeroExcept", "firstStarterWithNLead", "lastDecomp"}
-
-func makeDecompSet() decompSet {
-	m := decompSet{}
-	for i := range m {
-		m[i] = make(map[string]bool)
-	}
-	return m
-}
-func (m *decompSet) insert(key int, s string) {
-	m[key][s] = true
-}
-
-func printCharInfoTables(w io.Writer) int {
-	mkstr := func(r rune, f *FormInfo) (int, string) {
-		d := f.expandedDecomp
-		s := string([]rune(d))
-		if max := 1 << 6; len(s) >= max {
-			const msg = "%U: too many bytes in decomposition: %d >= %d"
-			log.Fatalf(msg, r, len(s), max)
-		}
-		head := uint8(len(s))
-		if f.quickCheck[MComposed] != QCYes {
-			head |= 0x40
-		}
-		if f.combinesForward {
-			head |= 0x80
-		}
-		s = string([]byte{head}) + s
-
-		lccc := ccc(d[0])
-		tccc := ccc(d[len(d)-1])
-		cc := ccc(r)
-		if cc != 0 && lccc == 0 && tccc == 0 {
-			log.Fatalf("%U: trailing and leading ccc are 0 for non-zero ccc %d", r, cc)
-		}
-		if tccc < lccc && lccc != 0 {
-			const msg = "%U: lccc (%d) must be <= tcc (%d)"
-			log.Fatalf(msg, r, lccc, tccc)
-		}
-		index := normalDecomp
-		nTrail := chars[r].nTrailingNonStarters
-		nLead := chars[r].nLeadingNonStarters
-		if tccc > 0 || lccc > 0 || nTrail > 0 {
-			tccc <<= 2
-			tccc |= nTrail
-			s += string([]byte{tccc})
-			index = endMulti
-			for _, r := range d[1:] {
-				if ccc(r) == 0 {
-					index = firstCCC
-				}
-			}
-			if lccc > 0 || nLead > 0 {
-				s += string([]byte{lccc})
-				if index == firstCCC {
-					log.Fatalf("%U: multi-segment decomposition not supported for decompositions with leading CCC != 0", r)
-				}
-				index = firstLeadingCCC
-			}
-			if cc != lccc {
-				if cc != 0 {
-					log.Fatalf("%U: for lccc != ccc, expected ccc to be 0; was %d", r, cc)
-				}
-				index = firstCCCZeroExcept
-			}
-		} else if len(d) > 1 {
-			index = firstMulti
-		}
-		return index, s
-	}
-
-	decompSet := makeDecompSet()
-	const nLeadStr = "\x00\x01" // 0-byte length and tccc with nTrail.
-	decompSet.insert(firstStarterWithNLead, nLeadStr)
-
-	// Store the uniqued decompositions in a byte buffer,
-	// preceded by their byte length.
-	for _, c := range chars {
-		for _, f := range c.forms {
-			if len(f.expandedDecomp) == 0 {
-				continue
-			}
-			if f.combinesBackward {
-				log.Fatalf("%U: combinesBackward and decompose", c.codePoint)
-			}
-			index, s := mkstr(c.codePoint, &f)
-			decompSet.insert(index, s)
-		}
-	}
-
-	decompositions := bytes.NewBuffer(make([]byte, 0, 10000))
-	size := 0
-	positionMap := make(map[string]uint16)
-	decompositions.WriteString("\000")
-	fmt.Fprintln(w, "const (")
-	for i, m := range decompSet {
-		sa := []string{}
-		for s := range m {
-			sa = append(sa, s)
-		}
-		sort.Strings(sa)
-		for _, s := range sa {
-			p := decompositions.Len()
-			decompositions.WriteString(s)
-			positionMap[s] = uint16(p)
-		}
-		if cname[i] != "" {
-			fmt.Fprintf(w, "%s = 0x%X\n", cname[i], decompositions.Len())
-		}
-	}
-	fmt.Fprintln(w, "maxDecomp = 0x8000")
-	fmt.Fprintln(w, ")")
-	b := decompositions.Bytes()
-	printBytes(w, b, "decomps")
-	size += len(b)
-
-	varnames := []string{"nfc", "nfkc"}
-	for i := 0; i < FNumberOfFormTypes; i++ {
-		trie := triegen.NewTrie(varnames[i])
-
-		for r, c := range chars {
-			f := c.forms[i]
-			d := f.expandedDecomp
-			if len(d) != 0 {
-				_, key := mkstr(c.codePoint, &f)
-				trie.Insert(rune(r), uint64(positionMap[key]))
-				if c.ccc != ccc(d[0]) {
-					// We assume the lead ccc of a decomposition !=0 in this case.
-					if ccc(d[0]) == 0 {
-						log.Fatalf("Expected leading CCC to be non-zero; ccc is %d", c.ccc)
-					}
-				}
-			} else if c.nLeadingNonStarters > 0 && len(f.expandedDecomp) == 0 && c.ccc == 0 && !f.combinesBackward {
-				// Handle cases where it can't be detected that the nLead should be equal
-				// to nTrail.
-				trie.Insert(c.codePoint, uint64(positionMap[nLeadStr]))
-			} else if v := makeEntry(&f, &c)<<8 | uint16(c.ccc); v != 0 {
-				trie.Insert(c.codePoint, uint64(0x8000|v))
-			}
-		}
-		sz, err := trie.Gen(w, triegen.Compact(&normCompacter{name: varnames[i]}))
-		if err != nil {
-			log.Fatal(err)
-		}
-		size += sz
-	}
-	return size
-}
-
-func contains(sa []string, s string) bool {
-	for _, a := range sa {
-		if a == s {
-			return true
-		}
-	}
-	return false
-}
-
-func makeTables() {
-	w := &bytes.Buffer{}
-
-	size := 0
-	if *tablelist == "" {
-		return
-	}
-	list := strings.Split(*tablelist, ",")
-	if *tablelist == "all" {
-		list = []string{"recomp", "info"}
-	}
-
-	// Compute maximum decomposition size.
-	max := 0
-	for _, c := range chars {
-		if n := len(string(c.forms[FCompatibility].expandedDecomp)); n > max {
-			max = n
-		}
-	}
-	fmt.Fprintln(w, `import "sync"`)
-	fmt.Fprintln(w)
-
-	fmt.Fprintln(w, "const (")
-	fmt.Fprintln(w, "\t// Version is the Unicode edition from which the tables are derived.")
-	fmt.Fprintf(w, "\tVersion = %q\n", gen.UnicodeVersion())
-	fmt.Fprintln(w)
-	fmt.Fprintln(w, "\t// MaxTransformChunkSize indicates the maximum number of bytes that Transform")
-	fmt.Fprintln(w, "\t// may need to write atomically for any Form. Making a destination buffer at")
-	fmt.Fprintln(w, "\t// least this size ensures that Transform can always make progress and that")
-	fmt.Fprintln(w, "\t// the user does not need to grow the buffer on an ErrShortDst.")
-	fmt.Fprintf(w, "\tMaxTransformChunkSize = %d+maxNonStarters*4\n", len(string(0x034F))+max)
-	fmt.Fprintln(w, ")\n")
-
-	// Print the CCC remap table.
-	size += len(cccMap)
-	fmt.Fprintf(w, "var ccc = [%d]uint8{", len(cccMap))
-	for i := 0; i < len(cccMap); i++ {
-		if i%8 == 0 {
-			fmt.Fprintln(w)
-		}
-		fmt.Fprintf(w, "%3d, ", cccMap[uint8(i)])
-	}
-	fmt.Fprintln(w, "\n}\n")
-
-	if contains(list, "info") {
-		size += printCharInfoTables(w)
-	}
-
-	if contains(list, "recomp") {
-		// Note that we use 32 bit keys, instead of 64 bit.
-		// This clips the bits of three entries, but we know
-		// this won't cause a collision. The compiler will catch
-		// any changes made to UnicodeData.txt that introduces
-		// a collision.
-		// Note that the recomposition map for NFC and NFKC
-		// are identical.
-
-		// Recomposition map
-		nrentries := 0
-		for _, c := range chars {
-			f := c.forms[FCanonical]
-			if !f.isOneWay && len(f.decomp) > 0 {
-				nrentries++
-			}
-		}
-		sz := nrentries * 8
-		size += sz
-		fmt.Fprintf(w, "// recompMap: %d bytes (entries only)\n", sz)
-		fmt.Fprintln(w, "var recompMap map[uint32]rune")
-		fmt.Fprintln(w, "var recompMapOnce sync.Once\n")
-		fmt.Fprintln(w, `const recompMapPacked = "" +`)
-		var buf [8]byte
-		for i, c := range chars {
-			f := c.forms[FCanonical]
-			d := f.decomp
-			if !f.isOneWay && len(d) > 0 {
-				key := uint32(uint16(d[0]))<<16 + uint32(uint16(d[1]))
-				binary.BigEndian.PutUint32(buf[:4], key)
-				binary.BigEndian.PutUint32(buf[4:], uint32(i))
-				fmt.Fprintf(w, "\t\t%q + // 0x%.8X: 0x%.8X\n", string(buf[:]), key, uint32(i))
-			}
-		}
-		// hack so we don't have to special case the trailing plus sign
-		fmt.Fprintf(w, `	""`)
-		fmt.Fprintln(w)
-	}
-
-	fmt.Fprintf(w, "// Total size of tables: %dKB (%d bytes)\n", (size+512)/1024, size)
-	gen.WriteVersionedGoFile("tables.go", "norm", w.Bytes())
-}
-
-func printChars() {
-	if *verbose {
-		for _, c := range chars {
-			if !c.isValid() || c.state == SMissing {
-				continue
-			}
-			fmt.Println(c)
-		}
-	}
-}
-
-// verifyComputed does various consistency tests.
-func verifyComputed() {
-	for i, c := range chars {
-		for _, f := range c.forms {
-			isNo := (f.quickCheck[MDecomposed] == QCNo)
-			if (len(f.decomp) > 0) != isNo && !isHangul(rune(i)) {
-				log.Fatalf("%U: NF*D QC must be No if rune decomposes", i)
-			}
-
-			isMaybe := f.quickCheck[MComposed] == QCMaybe
-			if f.combinesBackward != isMaybe {
-				log.Fatalf("%U: NF*C QC must be Maybe if combinesBackward", i)
-			}
-			if len(f.decomp) > 0 && f.combinesForward && isMaybe {
-				log.Fatalf("%U: NF*C QC must be Yes or No if combinesForward and decomposes", i)
-			}
-
-			if len(f.expandedDecomp) != 0 {
-				continue
-			}
-			if a, b := c.nLeadingNonStarters > 0, (c.ccc > 0 || f.combinesBackward); a != b {
-				// We accept these runes to be treated differently (it only affects
-				// segment breaking in iteration, most likely on improper use), but
-				// reconsider if more characters are added.
-				// U+FF9E HALFWIDTH KATAKANA VOICED SOUND MARK;Lm;0;L;<narrow> 3099;;;;N;;;;;
-				// U+FF9F HALFWIDTH KATAKANA SEMI-VOICED SOUND MARK;Lm;0;L;<narrow> 309A;;;;N;;;;;
-				// U+3133 HANGUL LETTER KIYEOK-SIOS;Lo;0;L;<compat> 11AA;;;;N;HANGUL LETTER GIYEOG SIOS;;;;
-				// U+318E HANGUL LETTER ARAEAE;Lo;0;L;<compat> 11A1;;;;N;HANGUL LETTER ALAE AE;;;;
-				// U+FFA3 HALFWIDTH HANGUL LETTER KIYEOK-SIOS;Lo;0;L;<narrow> 3133;;;;N;HALFWIDTH HANGUL LETTER GIYEOG SIOS;;;;
-				// U+FFDC HALFWIDTH HANGUL LETTER I;Lo;0;L;<narrow> 3163;;;;N;;;;;
-				if i != 0xFF9E && i != 0xFF9F && !(0x3133 <= i && i <= 0x318E) && !(0xFFA3 <= i && i <= 0xFFDC) {
-					log.Fatalf("%U: nLead was %v; want %v", i, a, b)
-				}
-			}
-		}
-		nfc := c.forms[FCanonical]
-		nfkc := c.forms[FCompatibility]
-		if nfc.combinesBackward != nfkc.combinesBackward {
-			log.Fatalf("%U: Cannot combine combinesBackward\n", c.codePoint)
-		}
-	}
-}
-
-// Use values in DerivedNormalizationProps.txt to compare against the
-// values we computed.
-// DerivedNormalizationProps.txt has form:
-// 00C0..00C5    ; NFD_QC; N # ...
-// 0374          ; NFD_QC; N # ...
-// See https://unicode.org/reports/tr44/ for full explanation
-func testDerived() {
-	f := gen.OpenUCDFile("DerivedNormalizationProps.txt")
-	defer f.Close()
-	p := ucd.New(f)
-	for p.Next() {
-		r := p.Rune(0)
-		c := &chars[r]
-
-		var ftype, mode int
-		qt := p.String(1)
-		switch qt {
-		case "NFC_QC":
-			ftype, mode = FCanonical, MComposed
-		case "NFD_QC":
-			ftype, mode = FCanonical, MDecomposed
-		case "NFKC_QC":
-			ftype, mode = FCompatibility, MComposed
-		case "NFKD_QC":
-			ftype, mode = FCompatibility, MDecomposed
-		default:
-			continue
-		}
-		var qr QCResult
-		switch p.String(2) {
-		case "Y":
-			qr = QCYes
-		case "N":
-			qr = QCNo
-		case "M":
-			qr = QCMaybe
-		default:
-			log.Fatalf(`Unexpected quick check value "%s"`, p.String(2))
-		}
-		if got := c.forms[ftype].quickCheck[mode]; got != qr {
-			log.Printf("%U: FAILED %s (was %v need %v)\n", r, qt, got, qr)
-		}
-		c.forms[ftype].verified[mode] = true
-	}
-	if err := p.Err(); err != nil {
-		log.Fatal(err)
-	}
-	// Any unspecified value must be QCYes. Verify this.
-	for i, c := range chars {
-		for j, fd := range c.forms {
-			for k, qr := range fd.quickCheck {
-				if !fd.verified[k] && qr != QCYes {
-					m := "%U: FAIL F:%d M:%d (was %v need Yes) %s\n"
-					log.Printf(m, i, j, k, qr, c.name)
-				}
-			}
-		}
-	}
-}
-
-var testHeader = `const (
-	Yes = iota
-	No
-	Maybe
-)
-
-type formData struct {
-	qc              uint8
-	combinesForward bool
-	decomposition   string
-}
-
-type runeData struct {
-	r      rune
-	ccc    uint8
-	nLead  uint8
-	nTrail uint8
-	f      [2]formData // 0: canonical; 1: compatibility
-}
-
-func f(qc uint8, cf bool, dec string) [2]formData {
-	return [2]formData{{qc, cf, dec}, {qc, cf, dec}}
-}
-
-func g(qc, qck uint8, cf, cfk bool, d, dk string) [2]formData {
-	return [2]formData{{qc, cf, d}, {qck, cfk, dk}}
-}
-
-var testData = []runeData{
-`
-
-func printTestdata() {
-	type lastInfo struct {
-		ccc    uint8
-		nLead  uint8
-		nTrail uint8
-		f      string
-	}
-
-	last := lastInfo{}
-	w := &bytes.Buffer{}
-	fmt.Fprintf(w, testHeader)
-	for r, c := range chars {
-		f := c.forms[FCanonical]
-		qc, cf, d := f.quickCheck[MComposed], f.combinesForward, string(f.expandedDecomp)
-		f = c.forms[FCompatibility]
-		qck, cfk, dk := f.quickCheck[MComposed], f.combinesForward, string(f.expandedDecomp)
-		s := ""
-		if d == dk && qc == qck && cf == cfk {
-			s = fmt.Sprintf("f(%s, %v, %q)", qc, cf, d)
-		} else {
-			s = fmt.Sprintf("g(%s, %s, %v, %v, %q, %q)", qc, qck, cf, cfk, d, dk)
-		}
-		current := lastInfo{c.ccc, c.nLeadingNonStarters, c.nTrailingNonStarters, s}
-		if last != current {
-			fmt.Fprintf(w, "\t{0x%x, %d, %d, %d, %s},\n", r, c.origCCC, c.nLeadingNonStarters, c.nTrailingNonStarters, s)
-			last = current
-		}
-	}
-	fmt.Fprintln(w, "}")
-	gen.WriteVersionedGoFile("data_test.go", "norm", w.Bytes())
-}

vendor/golang.org/x/text/unicode/norm/triegen.go

@@ -1,117 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// Trie table generator.
-// Used by make*tables tools to generate a go file with trie data structures
-// for mapping UTF-8 to a 16-bit value. All but the last byte in a UTF-8 byte
-// sequence are used to lookup offsets in the index table to be used for the
-// next byte. The last byte is used to index into a table with 16-bit values.
-
-package main
-
-import (
-	"fmt"
-	"io"
-)
-
-const maxSparseEntries = 16
-
-type normCompacter struct {
-	sparseBlocks [][]uint64
-	sparseOffset []uint16
-	sparseCount  int
-	name         string
-}
-
-func mostFrequentStride(a []uint64) int {
-	counts := make(map[int]int)
-	var v int
-	for _, x := range a {
-		if stride := int(x) - v; v != 0 && stride >= 0 {
-			counts[stride]++
-		}
-		v = int(x)
-	}
-	var maxs, maxc int
-	for stride, cnt := range counts {
-		if cnt > maxc || (cnt == maxc && stride < maxs) {
-			maxs, maxc = stride, cnt
-		}
-	}
-	return maxs
-}
-
-func countSparseEntries(a []uint64) int {
-	stride := mostFrequentStride(a)
-	var v, count int
-	for _, tv := range a {
-		if int(tv)-v != stride {
-			if tv != 0 {
-				count++
-			}
-		}
-		v = int(tv)
-	}
-	return count
-}
-
-func (c *normCompacter) Size(v []uint64) (sz int, ok bool) {
-	if n := countSparseEntries(v); n <= maxSparseEntries {
-		return (n+1)*4 + 2, true
-	}
-	return 0, false
-}
-
-func (c *normCompacter) Store(v []uint64) uint32 {
-	h := uint32(len(c.sparseOffset))
-	c.sparseBlocks = append(c.sparseBlocks, v)
-	c.sparseOffset = append(c.sparseOffset, uint16(c.sparseCount))
-	c.sparseCount += countSparseEntries(v) + 1
-	return h
-}
-
-func (c *normCompacter) Handler() string {
-	return c.name + "Sparse.lookup"
-}
-
-func (c *normCompacter) Print(w io.Writer) (retErr error) {
-	p := func(f string, x ...interface{}) {
-		if _, err := fmt.Fprintf(w, f, x...); retErr == nil && err != nil {
-			retErr = err
-		}
-	}
-
-	ls := len(c.sparseBlocks)
-	p("// %sSparseOffset: %d entries, %d bytes\n", c.name, ls, ls*2)
-	p("var %sSparseOffset = %#v\n\n", c.name, c.sparseOffset)
-
-	ns := c.sparseCount
-	p("// %sSparseValues: %d entries, %d bytes\n", c.name, ns, ns*4)
-	p("var %sSparseValues = [%d]valueRange {", c.name, ns)
-	for i, b := range c.sparseBlocks {
-		p("\n// Block %#x, offset %#x", i, c.sparseOffset[i])
-		var v int
-		stride := mostFrequentStride(b)
-		n := countSparseEntries(b)
-		p("\n{value:%#04x,lo:%#02x},", stride, uint8(n))
-		for i, nv := range b {
-			if int(nv)-v != stride {
-				if v != 0 {
-					p(",hi:%#02x},", 0x80+i-1)
-				}
-				if nv != 0 {
-					p("\n{value:%#04x,lo:%#02x", nv, 0x80+i)
-				}
-			}
-			v = int(nv)
-		}
-		if v != 0 {
-			p(",hi:%#02x},", 0x80+len(b)-1)
-		}
-	}
-	p("\n}\n\n")
-	return
-}

vendor/golang.org/x/text/width/gen.go

@@ -1,115 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// This program generates the trie for width operations. The generated table
-// includes width category information as well as the normalization mappings.
-package main
-
-import (
-	"bytes"
-	"fmt"
-	"io"
-	"log"
-	"math"
-	"unicode/utf8"
-
-	"golang.org/x/text/internal/gen"
-	"golang.org/x/text/internal/triegen"
-)
-
-// See gen_common.go for flags.
-
-func main() {
-	gen.Init()
-	genTables()
-	genTests()
-	gen.Repackage("gen_trieval.go", "trieval.go", "width")
-	gen.Repackage("gen_common.go", "common_test.go", "width")
-}
-
-func genTables() {
-	t := triegen.NewTrie("width")
-	// fold and inverse mappings. See mapComment for a description of the format
-	// of each entry. Add dummy value to make an index of 0 mean no mapping.
-	inverse := [][4]byte{{}}
-	mapping := map[[4]byte]int{[4]byte{}: 0}
-
-	getWidthData(func(r rune, tag elem, alt rune) {
-		idx := 0
-		if alt != 0 {
-			var buf [4]byte
-			buf[0] = byte(utf8.EncodeRune(buf[1:], alt))
-			s := string(r)
-			buf[buf[0]] ^= s[len(s)-1]
-			var ok bool
-			if idx, ok = mapping[buf]; !ok {
-				idx = len(mapping)
-				if idx > math.MaxUint8 {
-					log.Fatalf("Index %d does not fit in a byte.", idx)
-				}
-				mapping[buf] = idx
-				inverse = append(inverse, buf)
-			}
-		}
-		t.Insert(r, uint64(tag|elem(idx)))
-	})
-
-	w := &bytes.Buffer{}
-	gen.WriteUnicodeVersion(w)
-
-	sz, err := t.Gen(w)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	sz += writeMappings(w, inverse)
-
-	fmt.Fprintf(w, "// Total table size %d bytes (%dKiB)\n", sz, sz/1024)
-
-	gen.WriteVersionedGoFile(*outputFile, "width", w.Bytes())
-}
-
-const inverseDataComment = `
-// inverseData contains 4-byte entries of the following format:
-//   <length> <modified UTF-8-encoded rune> <0 padding>
-// The last byte of the UTF-8-encoded rune is xor-ed with the last byte of the
-// UTF-8 encoding of the original rune. Mappings often have the following
-// pattern:
-//   Ａ -> A  (U+FF21 -> U+0041)
-//   Ｂ -> B  (U+FF22 -> U+0042)
-//   ...
-// By xor-ing the last byte the same entry can be shared by many mappings. This
-// reduces the total number of distinct entries by about two thirds.
-// The resulting entry for the aforementioned mappings is
-//   { 0x01, 0xE0, 0x00, 0x00 }
-// Using this entry to map U+FF21 (UTF-8 [EF BC A1]), we get
-//   E0 ^ A1 = 41.
-// Similarly, for U+FF22 (UTF-8 [EF BC A2]), we get
-//   E0 ^ A2 = 42.
-// Note that because of the xor-ing, the byte sequence stored in the entry is
-// not valid UTF-8.`
-
-func writeMappings(w io.Writer, data [][4]byte) int {
-	fmt.Fprintln(w, inverseDataComment)
-	fmt.Fprintf(w, "var inverseData = [%d][4]byte{\n", len(data))
-	for _, x := range data {
-		fmt.Fprintf(w, "{ 0x%02x, 0x%02x, 0x%02x, 0x%02x },\n", x[0], x[1], x[2], x[3])
-	}
-	fmt.Fprintln(w, "}")
-	return len(data) * 4
-}
-
-func genTests() {
-	w := &bytes.Buffer{}
-	fmt.Fprintf(w, "\nvar mapRunes = map[rune]struct{r rune; e elem}{\n")
-	getWidthData(func(r rune, tag elem, alt rune) {
-		if alt != 0 {
-			fmt.Fprintf(w, "\t0x%X: {0x%X, 0x%X},\n", r, alt, tag)
-		}
-	})
-	fmt.Fprintln(w, "}")
-	gen.WriteGoFile("runes_test.go", "width", w.Bytes())
-}

vendor/golang.org/x/text/width/gen_common.go

@@ -1,96 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-package main
-
-// This code is shared between the main code generator and the test code.
-
-import (
-	"flag"
-	"log"
-	"strconv"
-	"strings"
-
-	"golang.org/x/text/internal/gen"
-	"golang.org/x/text/internal/ucd"
-)
-
-var (
-	outputFile = flag.String("out", "tables.go", "output file")
-)
-
-var typeMap = map[string]elem{
-	"A":  tagAmbiguous,
-	"N":  tagNeutral,
-	"Na": tagNarrow,
-	"W":  tagWide,
-	"F":  tagFullwidth,
-	"H":  tagHalfwidth,
-}
-
-// getWidthData calls f for every entry for which it is defined.
-//
-// f may be called multiple times for the same rune. The last call to f is the
-// correct value. f is not called for all runes. The default tag type is
-// Neutral.
-func getWidthData(f func(r rune, tag elem, alt rune)) {
-	// Set the default values for Unified Ideographs. In line with Annex 11,
-	// we encode full ranges instead of the defined runes in Unified_Ideograph.
-	for _, b := range []struct{ lo, hi rune }{
-		{0x4E00, 0x9FFF},   // the CJK Unified Ideographs block,
-		{0x3400, 0x4DBF},   // the CJK Unified Ideographs Externsion A block,
-		{0xF900, 0xFAFF},   // the CJK Compatibility Ideographs block,
-		{0x20000, 0x2FFFF}, // the Supplementary Ideographic Plane,
-		{0x30000, 0x3FFFF}, // the Tertiary Ideographic Plane,
-	} {
-		for r := b.lo; r <= b.hi; r++ {
-			f(r, tagWide, 0)
-		}
-	}
-
-	inverse := map[rune]rune{}
-	maps := map[string]bool{
-		"<wide>":   true,
-		"<narrow>": true,
-	}
-
-	// We cannot reuse package norm's decomposition, as we need an unexpanded
-	// decomposition. We make use of the opportunity to verify that the
-	// decomposition type is as expected.
-	ucd.Parse(gen.OpenUCDFile("UnicodeData.txt"), func(p *ucd.Parser) {
-		r := p.Rune(0)
-		s := strings.SplitN(p.String(ucd.DecompMapping), " ", 2)
-		if !maps[s[0]] {
-			return
-		}
-		x, err := strconv.ParseUint(s[1], 16, 32)
-		if err != nil {
-			log.Fatalf("Error parsing rune %q", s[1])
-		}
-		if inverse[r] != 0 || inverse[rune(x)] != 0 {
-			log.Fatalf("Circular dependency in mapping between %U and %U", r, x)
-		}
-		inverse[r] = rune(x)
-		inverse[rune(x)] = r
-	})
-
-	// <rune range>;<type>
-	ucd.Parse(gen.OpenUCDFile("EastAsianWidth.txt"), func(p *ucd.Parser) {
-		tag, ok := typeMap[p.String(1)]
-		if !ok {
-			log.Fatalf("Unknown width type %q", p.String(1))
-		}
-		r := p.Rune(0)
-		alt, ok := inverse[r]
-		if tag == tagFullwidth || tag == tagHalfwidth && r != wonSign {
-			tag |= tagNeedsFold
-			if !ok {
-				log.Fatalf("Narrow or wide rune %U has no decomposition", r)
-			}
-		}
-		f(r, tag, alt)
-	})
-}

vendor/golang.org/x/text/width/gen_trieval.go

@@ -1,34 +0,0 @@
-// Copyright 2015 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-package main
-
-// elem is an entry of the width trie. The high byte is used to encode the type
-// of the rune. The low byte is used to store the index to a mapping entry in
-// the inverseData array.
-type elem uint16
-
-const (
-	tagNeutral elem = iota << typeShift
-	tagAmbiguous
-	tagWide
-	tagNarrow
-	tagFullwidth
-	tagHalfwidth
-)
-
-const (
-	numTypeBits = 3
-	typeShift   = 16 - numTypeBits
-
-	// tagNeedsFold is true for all fullwidth and halfwidth runes except for
-	// the Won sign U+20A9.
-	tagNeedsFold = 0x1000
-
-	// The Korean Won sign is halfwidth, but SHOULD NOT be mapped to a wide
-	// variant.
-	wonSign rune = 0x20A9
-)

vendor/golang.org/x/tools/go/gcexportdata/main.go

@@ -1,99 +0,0 @@
-// Copyright 2017 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build ignore
-
-// The gcexportdata command is a diagnostic tool that displays the
-// contents of gc export data files.
-package main
-
-import (
-	"flag"
-	"fmt"
-	"go/token"
-	"go/types"
-	"log"
-	"os"
-
-	"golang.org/x/tools/go/gcexportdata"
-	"golang.org/x/tools/go/types/typeutil"
-)
-
-var packageFlag = flag.String("package", "", "alternative package to print")
-
-func main() {
-	log.SetPrefix("gcexportdata: ")
-	log.SetFlags(0)
-	flag.Usage = func() {
-		fmt.Fprintln(os.Stderr, "usage: gcexportdata [-package path] file.a")
-	}
-	flag.Parse()
-	if flag.NArg() != 1 {
-		flag.Usage()
-		os.Exit(2)
-	}
-	filename := flag.Args()[0]
-
-	f, err := os.Open(filename)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	r, err := gcexportdata.NewReader(f)
-	if err != nil {
-		log.Fatalf("%s: %s", filename, err)
-	}
-
-	// Decode the package.
-	const primary = "<primary>"
-	imports := make(map[string]*types.Package)
-	fset := token.NewFileSet()
-	pkg, err := gcexportdata.Read(r, fset, imports, primary)
-	if err != nil {
-		log.Fatalf("%s: %s", filename, err)
-	}
-
-	// Optionally select an indirectly mentioned package.
-	if *packageFlag != "" {
-		pkg = imports[*packageFlag]
-		if pkg == nil {
-			fmt.Fprintf(os.Stderr, "export data file %s does not mention %s; has:\n",
-				filename, *packageFlag)
-			for p := range imports {
-				if p != primary {
-					fmt.Fprintf(os.Stderr, "\t%s\n", p)
-				}
-			}
-			os.Exit(1)
-		}
-	}
-
-	// Print all package-level declarations, including non-exported ones.
-	fmt.Printf("package %s\n", pkg.Name())
-	for _, imp := range pkg.Imports() {
-		fmt.Printf("import %q\n", imp.Path())
-	}
-	qual := func(p *types.Package) string {
-		if pkg == p {
-			return ""
-		}
-		return p.Name()
-	}
-	scope := pkg.Scope()
-	for _, name := range scope.Names() {
-		obj := scope.Lookup(name)
-		fmt.Printf("%s: %s\n",
-			fset.Position(obj.Pos()),
-			types.ObjectString(obj, qual))
-
-		// For types, print each method.
-		if _, ok := obj.(*types.TypeName); ok {
-			for _, method := range typeutil.IntuitiveMethodSet(obj.Type(), nil) {
-				fmt.Printf("%s: %s\n",
-					fset.Position(method.Obj().Pos()),
-					types.SelectionString(method, qual))
-			}
-		}
-	}
-}

vendor/golang.org/x/tools/internal/imports/mkindex.go

@@ -1,173 +0,0 @@
-// +build ignore
-
-// Copyright 2013 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Command mkindex creates the file "pkgindex.go" containing an index of the Go
-// standard library. The file is intended to be built as part of the imports
-// package, so that the package may be used in environments where a GOROOT is
-// not available (such as App Engine).
-package imports
-
-import (
-	"bytes"
-	"fmt"
-	"go/ast"
-	"go/build"
-	"go/format"
-	"go/parser"
-	"go/token"
-	"io/ioutil"
-	"log"
-	"os"
-	"path"
-	"path/filepath"
-	"strings"
-)
-
-var (
-	pkgIndex = make(map[string][]pkg)
-	exports  = make(map[string]map[string]bool)
-)
-
-func main() {
-	// Don't use GOPATH.
-	ctx := build.Default
-	ctx.GOPATH = ""
-
-	// Populate pkgIndex global from GOROOT.
-	for _, path := range ctx.SrcDirs() {
-		f, err := os.Open(path)
-		if err != nil {
-			log.Print(err)
-			continue
-		}
-		children, err := f.Readdir(-1)
-		f.Close()
-		if err != nil {
-			log.Print(err)
-			continue
-		}
-		for _, child := range children {
-			if child.IsDir() {
-				loadPkg(path, child.Name())
-			}
-		}
-	}
-	// Populate exports global.
-	for _, ps := range pkgIndex {
-		for _, p := range ps {
-			e := loadExports(p.dir)
-			if e != nil {
-				exports[p.dir] = e
-			}
-		}
-	}
-
-	// Construct source file.
-	var buf bytes.Buffer
-	fmt.Fprint(&buf, pkgIndexHead)
-	fmt.Fprintf(&buf, "var pkgIndexMaster = %#v\n", pkgIndex)
-	fmt.Fprintf(&buf, "var exportsMaster = %#v\n", exports)
-	src := buf.Bytes()
-
-	// Replace main.pkg type name with pkg.
-	src = bytes.Replace(src, []byte("main.pkg"), []byte("pkg"), -1)
-	// Replace actual GOROOT with "/go".
-	src = bytes.Replace(src, []byte(ctx.GOROOT), []byte("/go"), -1)
-	// Add some line wrapping.
-	src = bytes.Replace(src, []byte("}, "), []byte("},\n"), -1)
-	src = bytes.Replace(src, []byte("true, "), []byte("true,\n"), -1)
-
-	var err error
-	src, err = format.Source(src)
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	// Write out source file.
-	err = ioutil.WriteFile("pkgindex.go", src, 0644)
-	if err != nil {
-		log.Fatal(err)
-	}
-}
-
-const pkgIndexHead = `package imports
-
-func init() {
-	pkgIndexOnce.Do(func() {
-		pkgIndex.m = pkgIndexMaster
-	})
-	loadExports = func(dir string) map[string]bool {
-		return exportsMaster[dir]
-	}
-}
-`
-
-type pkg struct {
-	importpath string // full pkg import path, e.g. "net/http"
-	dir        string // absolute file path to pkg directory e.g. "/usr/lib/go/src/fmt"
-}
-
-var fset = token.NewFileSet()
-
-func loadPkg(root, importpath string) {
-	shortName := path.Base(importpath)
-	if shortName == "testdata" {
-		return
-	}
-
-	dir := filepath.Join(root, importpath)
-	pkgIndex[shortName] = append(pkgIndex[shortName], pkg{
-		importpath: importpath,
-		dir:        dir,
-	})
-
-	pkgDir, err := os.Open(dir)
-	if err != nil {
-		return
-	}
-	children, err := pkgDir.Readdir(-1)
-	pkgDir.Close()
-	if err != nil {
-		return
-	}
-	for _, child := range children {
-		name := child.Name()
-		if name == "" {
-			continue
-		}
-		if c := name[0]; c == '.' || ('0' <= c && c <= '9') {
-			continue
-		}
-		if child.IsDir() {
-			loadPkg(root, filepath.Join(importpath, name))
-		}
-	}
-}
-
-func loadExports(dir string) map[string]bool {
-	exports := make(map[string]bool)
-	buildPkg, err := build.ImportDir(dir, 0)
-	if err != nil {
-		if strings.Contains(err.Error(), "no buildable Go source files in") {
-			return nil
-		}
-		log.Printf("could not import %q: %v", dir, err)
-		return nil
-	}
-	for _, file := range buildPkg.GoFiles {
-		f, err := parser.ParseFile(fset, filepath.Join(dir, file), nil, 0)
-		if err != nil {
-			log.Printf("could not parse %q: %v", file, err)
-			continue
-		}
-		for name := range f.Scope.Objects {
-			if ast.IsExported(name) {
-				exports[name] = true
-			}
-		}
-	}
-	return exports
-}

vendor/golang.org/x/tools/internal/imports/mkstdlib.go

@@ -1,128 +0,0 @@
-// +build ignore
-
-// mkstdlib generates the zstdlib.go file, containing the Go standard
-// library API symbols. It's baked into the binary to avoid scanning
-// GOPATH in the common case.
-package main
-
-import (
-	"bufio"
-	"bytes"
-	"fmt"
-	"go/format"
-	"io"
-	"io/ioutil"
-	"log"
-	"os"
-	"os/exec"
-	"path/filepath"
-	"regexp"
-	"runtime"
-	"sort"
-)
-
-func mustOpen(name string) io.Reader {
-	f, err := os.Open(name)
-	if err != nil {
-		log.Fatal(err)
-	}
-	return f
-}
-
-func api(base string) string {
-	return filepath.Join(runtime.GOROOT(), "api", base)
-}
-
-var sym = regexp.MustCompile(`^pkg (\S+).*?, (?:var|func|type|const) ([A-Z]\w*)`)
-
-var unsafeSyms = map[string]bool{"Alignof": true, "ArbitraryType": true, "Offsetof": true, "Pointer": true, "Sizeof": true}
-
-func main() {
-	var buf bytes.Buffer
-	outf := func(format string, args ...interface{}) {
-		fmt.Fprintf(&buf, format, args...)
-	}
-	outf("// Code generated by mkstdlib.go. DO NOT EDIT.\n\n")
-	outf("package imports\n")
-	outf("var stdlib = map[string][]string{\n")
-	f := io.MultiReader(
-		mustOpen(api("go1.txt")),
-		mustOpen(api("go1.1.txt")),
-		mustOpen(api("go1.2.txt")),
-		mustOpen(api("go1.3.txt")),
-		mustOpen(api("go1.4.txt")),
-		mustOpen(api("go1.5.txt")),
-		mustOpen(api("go1.6.txt")),
-		mustOpen(api("go1.7.txt")),
-		mustOpen(api("go1.8.txt")),
-		mustOpen(api("go1.9.txt")),
-		mustOpen(api("go1.10.txt")),
-		mustOpen(api("go1.11.txt")),
-		mustOpen(api("go1.12.txt")),
-		mustOpen(api("go1.13.txt")),
-
-		// The API of the syscall/js package needs to be computed explicitly,
-		// because it's not included in the GOROOT/api/go1.*.txt files at this time.
-		syscallJSAPI(),
-	)
-	sc := bufio.NewScanner(f)
-
-	pkgs := map[string]map[string]bool{
-		"unsafe": unsafeSyms,
-	}
-	paths := []string{"unsafe"}
-
-	for sc.Scan() {
-		l := sc.Text()
-		if m := sym.FindStringSubmatch(l); m != nil {
-			path, sym := m[1], m[2]
-
-			if _, ok := pkgs[path]; !ok {
-				pkgs[path] = map[string]bool{}
-				paths = append(paths, path)
-			}
-			pkgs[path][sym] = true
-		}
-	}
-	if err := sc.Err(); err != nil {
-		log.Fatal(err)
-	}
-	sort.Strings(paths)
-	for _, path := range paths {
-		outf("\t%q: []string{\n", path)
-		pkg := pkgs[path]
-		var syms []string
-		for sym := range pkg {
-			syms = append(syms, sym)
-		}
-		sort.Strings(syms)
-		for _, sym := range syms {
-			outf("\t\t%q,\n", sym)
-		}
-		outf("},\n")
-	}
-	outf("}\n")
-	fmtbuf, err := format.Source(buf.Bytes())
-	if err != nil {
-		log.Fatal(err)
-	}
-	err = ioutil.WriteFile("zstdlib.go", fmtbuf, 0666)
-	if err != nil {
-		log.Fatal(err)
-	}
-}
-
-// syscallJSAPI returns the API of the syscall/js package.
-// It's computed from the contents of $(go env GOROOT)/src/syscall/js.
-func syscallJSAPI() io.Reader {
-	var exeSuffix string
-	if runtime.GOOS == "windows" {
-		exeSuffix = ".exe"
-	}
-	cmd := exec.Command("go"+exeSuffix, "run", "cmd/api", "-contexts", "js-wasm", "syscall/js")
-	out, err := cmd.Output()
-	if err != nil {
-		log.Fatalln(err)
-	}
-	return bytes.NewReader(out)
-}

vendor/modules.txt

@@ -27,8 +27,8 @@ github.com/beorn7/perks/quantile
 # github.com/c2h5oh/datasize v0.0.0-20200112174442-28bbd4740fee
 github.com/c2h5oh/datasize
 # github.com/client9/misspell v0.3.4
-github.com/client9/misspell/cmd/misspell
 github.com/client9/misspell
+github.com/client9/misspell/cmd/misspell
 # github.com/cpuguy83/go-md2man/v2 v2.0.0
 github.com/cpuguy83/go-md2man/v2/md2man
 # github.com/cweill/gotests v1.5.3
@@ -48,8 +48,8 @@ github.com/fsnotify/fsnotify
 # github.com/fzipp/gocyclo v0.0.0-20150627053110-6acd4345c835
 github.com/fzipp/gocyclo
 # github.com/garyburd/redigo v1.6.0
-github.com/garyburd/redigo/redis
 github.com/garyburd/redigo/internal
+github.com/garyburd/redigo/redis
 # github.com/ghodss/yaml v1.0.0
 github.com/ghodss/yaml
 # github.com/go-openapi/jsonpointer v0.19.3
@@ -60,13 +60,14 @@ github.com/go-openapi/jsonreference
 github.com/go-openapi/spec
 # github.com/go-openapi/swag v0.19.5
 github.com/go-openapi/swag
-# github.com/go-redis/redis v6.15.7+incompatible
+# github.com/go-redis/redis v6.14.0+incompatible
 github.com/go-redis/redis
 github.com/go-redis/redis/internal
 github.com/go-redis/redis/internal/consistenthash
 github.com/go-redis/redis/internal/hashtag
 github.com/go-redis/redis/internal/pool
 github.com/go-redis/redis/internal/proto
+github.com/go-redis/redis/internal/singleflight
 github.com/go-redis/redis/internal/util
 # github.com/go-sql-driver/mysql v1.5.0
 github.com/go-sql-driver/mysql
@@ -78,13 +79,13 @@ github.com/golang/protobuf/proto
 github.com/gordonklaus/ineffassign
 # github.com/hashicorp/hcl v1.0.0
 github.com/hashicorp/hcl
-github.com/hashicorp/hcl/hcl/printer
 github.com/hashicorp/hcl/hcl/ast
 github.com/hashicorp/hcl/hcl/parser
-github.com/hashicorp/hcl/hcl/token
+github.com/hashicorp/hcl/hcl/printer
-github.com/hashicorp/hcl/json/parser
 github.com/hashicorp/hcl/hcl/scanner
 github.com/hashicorp/hcl/hcl/strconv
+github.com/hashicorp/hcl/hcl/token
+github.com/hashicorp/hcl/json/parser
 github.com/hashicorp/hcl/json/scanner
 github.com/hashicorp/hcl/json/token
 # github.com/iancoleman/strcase v0.0.0-20191112232945-16388991a334
@@ -94,15 +95,15 @@ github.com/imdario/mergo
 # github.com/inconshreveable/mousetrap v1.0.0
 github.com/inconshreveable/mousetrap
 # github.com/jgautheron/goconst v0.0.0-20200227150835-cda7ea3bf591
-github.com/jgautheron/goconst/cmd/goconst
 github.com/jgautheron/goconst
+github.com/jgautheron/goconst/cmd/goconst
 # github.com/labstack/echo/v4 v4.1.16
 github.com/labstack/echo/v4
 github.com/labstack/echo/v4/middleware
 # github.com/labstack/gommon v0.3.0
-github.com/labstack/gommon/log
-github.com/labstack/gommon/color
 github.com/labstack/gommon/bytes
+github.com/labstack/gommon/color
+github.com/labstack/gommon/log
 github.com/labstack/gommon/random
 # github.com/laurent22/ical-go v0.1.1-0.20181107184520-7e5d6ade8eef
 github.com/laurent22/ical-go
@@ -113,9 +114,9 @@ github.com/lib/pq/scram
 # github.com/magiconair/properties v1.8.1
 github.com/magiconair/properties
 # github.com/mailru/easyjson v0.7.0
+github.com/mailru/easyjson/buffer
 github.com/mailru/easyjson/jlexer
 github.com/mailru/easyjson/jwriter
-github.com/mailru/easyjson/buffer
 # github.com/mattn/go-colorable v0.1.6
 github.com/mattn/go-colorable
 # github.com/mattn/go-isatty v0.0.12
@@ -142,15 +143,15 @@ github.com/pkg/errors
 github.com/pmezard/go-difflib/difflib
 # github.com/prometheus/client_golang v0.9.4
 github.com/prometheus/client_golang/prometheus
+github.com/prometheus/client_golang/prometheus/internal
 github.com/prometheus/client_golang/prometheus/promauto
 github.com/prometheus/client_golang/prometheus/promhttp
-github.com/prometheus/client_golang/prometheus/internal
 # github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90
 github.com/prometheus/client_model/go
 # github.com/prometheus/common v0.4.1
 github.com/prometheus/common/expfmt
-github.com/prometheus/common/model
 github.com/prometheus/common/internal/bitbucket.org/ww/goautoneg
+github.com/prometheus/common/model
 # github.com/prometheus/procfs v0.0.2
 github.com/prometheus/procfs
 github.com/prometheus/procfs/internal/fs
@@ -160,15 +161,15 @@ github.com/russross/blackfriday/v2
 github.com/samedi/caldav-go
 github.com/samedi/caldav-go/data
 github.com/samedi/caldav-go/errs
-github.com/samedi/caldav-go/lib
+github.com/samedi/caldav-go/files
 github.com/samedi/caldav-go/global
 github.com/samedi/caldav-go/handlers
-github.com/samedi/caldav-go/files
 github.com/samedi/caldav-go/ixml
+github.com/samedi/caldav-go/lib
 # github.com/shurcooL/httpfs v0.0.0-20190707220628-8d4bc4ba7749
 github.com/shurcooL/httpfs/html/vfstemplate
-github.com/shurcooL/httpfs/vfsutil
 github.com/shurcooL/httpfs/path/vfspath
+github.com/shurcooL/httpfs/vfsutil
 # github.com/shurcooL/sanitized_anchor_name v1.0.0
 github.com/shurcooL/sanitized_anchor_name
 # github.com/shurcooL/vfsgen v0.0.0-20181202132449-6a9ea43bcacd
@@ -191,14 +192,14 @@ github.com/stretchr/testify/assert
 # github.com/subosito/gotenv v1.2.0
 github.com/subosito/gotenv
 # github.com/swaggo/swag v1.6.3
-github.com/swaggo/swag/cmd/swag
 github.com/swaggo/swag
+github.com/swaggo/swag/cmd/swag
 github.com/swaggo/swag/gen
 # github.com/ulule/limiter/v3 v3.3.0
 github.com/ulule/limiter/v3
+github.com/ulule/limiter/v3/drivers/store/common
 github.com/ulule/limiter/v3/drivers/store/memory
 github.com/ulule/limiter/v3/drivers/store/redis
-github.com/ulule/limiter/v3/drivers/store/common
 # github.com/urfave/cli v1.22.2
 github.com/urfave/cli
 # github.com/valyala/bytebufferpool v1.0.0
@@ -206,45 +207,45 @@ github.com/valyala/bytebufferpool
 # github.com/valyala/fasttemplate v1.1.0
 github.com/valyala/fasttemplate
 # golang.org/x/crypto v0.0.0-20200406173513-056763e48d71
-golang.org/x/crypto/bcrypt
 golang.org/x/crypto/acme
 golang.org/x/crypto/acme/autocert
+golang.org/x/crypto/bcrypt
 golang.org/x/crypto/blowfish
 # golang.org/x/lint v0.0.0-20200302205851-738671d3881b
-golang.org/x/lint/golint
 golang.org/x/lint
+golang.org/x/lint/golint
 # golang.org/x/net v0.0.0-20200226121028-0de0cce0169b
+golang.org/x/net/http/httpguts
 golang.org/x/net/http2
 golang.org/x/net/http2/h2c
-golang.org/x/net/idna
-golang.org/x/net/http/httpguts
 golang.org/x/net/http2/hpack
+golang.org/x/net/idna
 # golang.org/x/sys v0.0.0-20200223170610-d5e6a3e2c0ae
 golang.org/x/sys/unix
 # golang.org/x/text v0.3.2
-golang.org/x/text/transform
-golang.org/x/text/unicode/norm
 golang.org/x/text/secure/bidirule
+golang.org/x/text/transform
 golang.org/x/text/unicode/bidi
+golang.org/x/text/unicode/norm
 golang.org/x/text/width
 # golang.org/x/tools v0.0.0-20200130002326-2f3ba24bd6e7
-golang.org/x/tools/go/loader
-golang.org/x/tools/imports
 golang.org/x/tools/go/ast/astutil
-golang.org/x/tools/go/gcexportdata
 golang.org/x/tools/go/ast/inspector
-golang.org/x/tools/go/packages
-golang.org/x/tools/go/types/typeutil
 golang.org/x/tools/go/buildutil
+golang.org/x/tools/go/gcexportdata
 golang.org/x/tools/go/internal/cgo
-golang.org/x/tools/internal/imports
 golang.org/x/tools/go/internal/gcimporter
 golang.org/x/tools/go/internal/packagesdriver
-golang.org/x/tools/internal/packagesinternal
+golang.org/x/tools/go/loader
-golang.org/x/tools/internal/gopathwalk
+golang.org/x/tools/go/packages
-golang.org/x/tools/internal/module
+golang.org/x/tools/go/types/typeutil
-golang.org/x/tools/internal/semver
+golang.org/x/tools/imports
 golang.org/x/tools/internal/fastwalk
+golang.org/x/tools/internal/gopathwalk
+golang.org/x/tools/internal/imports
+golang.org/x/tools/internal/module
+golang.org/x/tools/internal/packagesinternal
+golang.org/x/tools/internal/semver
 # gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc
 gopkg.in/alexcesaro/quotedprintable.v3
 # gopkg.in/d4l3k/messagediff.v1 v1.2.1
@@ -256,29 +257,29 @@ gopkg.in/ini.v1
 # gopkg.in/yaml.v2 v2.2.7
 gopkg.in/yaml.v2
 # honnef.co/go/tools v0.0.0-20190418001031-e561f6794a2a
-honnef.co/go/tools/cmd/staticcheck
-honnef.co/go/tools/lint
-honnef.co/go/tools/lint/lintutil
-honnef.co/go/tools/simple
-honnef.co/go/tools/staticcheck
-honnef.co/go/tools/stylecheck
-honnef.co/go/tools/unused
-honnef.co/go/tools/config
-honnef.co/go/tools/ssa
-honnef.co/go/tools/ssa/ssautil
-honnef.co/go/tools/lint/lintutil/format
-honnef.co/go/tools/version
 honnef.co/go/tools/arg
-honnef.co/go/tools/internal/sharedcheck
-honnef.co/go/tools/lint/lintdsl
-honnef.co/go/tools/deprecated
-honnef.co/go/tools/functions
-honnef.co/go/tools/printf
-honnef.co/go/tools/ssautil
-honnef.co/go/tools/staticcheck/vrp
-honnef.co/go/tools/go/types/typeutil
 honnef.co/go/tools/callgraph
 honnef.co/go/tools/callgraph/static
+honnef.co/go/tools/cmd/staticcheck
+honnef.co/go/tools/config
+honnef.co/go/tools/deprecated
+honnef.co/go/tools/functions
+honnef.co/go/tools/go/types/typeutil
+honnef.co/go/tools/internal/sharedcheck
+honnef.co/go/tools/lint
+honnef.co/go/tools/lint/lintdsl
+honnef.co/go/tools/lint/lintutil
+honnef.co/go/tools/lint/lintutil/format
+honnef.co/go/tools/printf
+honnef.co/go/tools/simple
+honnef.co/go/tools/ssa
+honnef.co/go/tools/ssa/ssautil
+honnef.co/go/tools/ssautil
+honnef.co/go/tools/staticcheck
+honnef.co/go/tools/staticcheck/vrp
+honnef.co/go/tools/stylecheck
+honnef.co/go/tools/unused
+honnef.co/go/tools/version
 # src.techknowlogick.com/xgo v0.0.0-20200408234745-bb0faa361273
 src.techknowlogick.com/xgo
 # src.techknowlogick.com/xormigrate v1.1.0

vendor/src.techknowlogick.com/xgo/testsuite.go

@@ -1,84 +0,0 @@
-// Go CGO cross compiler
-// Copyright (c) 2016 Péter Szilágyi. All rights reserved.
-//
-// Released under the MIT license.
-
-// This is a manual test suite to run the cross compiler against various known
-// projects, codebases and repositories to ensure at least a baseline guarantee
-// that things work as they supposed to.
-//
-// Run as: go run testsuite.go
-
-// +build ignore
-
-package main
-
-import (
-	"log"
-	"os"
-	"os/exec"
-	"path/filepath"
-)
-
-// layers defines all the docker layers needed for the final xgo image. The last
-// one will be used to run the test suite against.
-var layers = []struct {
-	tag string
-	dir string
-}{
-	{"techknowlogick/xgo:base", "base"},
-	{"techknowlogick/xgo:1.12.4", "go-1.12.4"},
-	{"techknowlogick/xgo:1.12.x", "go-1.12.x"},
-	{"techknowlogick/xgo:latest", "go-latest"},
-}
-
-// tests defaines all the input test cases and associated arguments the cross
-// compiler should be ran for and with which arguments.
-var tests = []struct {
-	path string
-	args []string
-}{
-	// Tiny test cases to smoke test cross compilations
-	{"github.com/karalabe/xgo/tests/embedded_c", nil},
-	{"github.com/karalabe/xgo/tests/embedded_cpp", nil},
-
-	// Baseline projects to ensure minimal requirements
-	{"github.com/ethereum/go-ethereum/cmd/geth", []string{"--branch", "develop"}},
-
-	// Third party projects using xgo, smoke test that they don't break
-	{"github.com/rwcarlsen/cyan/cmd/cyan", nil},
-	{"github.com/cockroachdb/cockroach", []string{"--targets", "darwin-10.6/amd64"}},
-}
-
-func main() {
-	// Retrieve the current working directory to locate the dockerfiles
-	pwd, err := os.Getwd()
-	if err != nil {
-		log.Fatalf("Failed to retrieve local working directory: %v", err)
-	}
-	if _, err := os.Stat(filepath.Join(pwd, "docker", "base")); err != nil {
-		log.Fatalf("Failed to locate docker image: %v", err)
-	}
-	// Assemble the multi-layered xgo docker image
-	for _, layer := range layers {
-		cmd := exec.Command("docker", "build", "--tag", layer.tag, filepath.Join(pwd, "docker", layer.dir))
-
-		cmd.Stdout = os.Stdout
-		cmd.Stderr = os.Stderr
-
-		if err := cmd.Run(); err != nil {
-			log.Fatalf("Failed to build xgo layer: %v", err)
-		}
-	}
-	// Iterate over each of the test cases and run them
-	for i, test := range tests {
-		cmd := exec.Command("docker", append([]string{"run", "--entrypoint", "xgo", layers[len(layers)-1].tag, "-v"}, append(test.args, test.path)...)...)
-
-		cmd.Stdout = os.Stdout
-		cmd.Stderr = os.Stderr
-
-		if err := cmd.Run(); err != nil {
-			log.Fatalf("Test #%d: cross compilation failed: %v", i, err)
-		}
-	}
-}