28 lines
614 B
Go
28 lines
614 B
Go
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// Copyright 2017 The Go Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style
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// license that can be found in the LICENSE file.
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// +build go1.9
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package load
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import (
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"strings"
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)
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// hasPathPrefix reports whether the path s begins with the
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// elements in prefix.
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func hasPathPrefix(s, prefix string) bool {
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switch {
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default:
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return false
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case len(s) == len(prefix):
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return s == prefix
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case len(s) > len(prefix):
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if prefix != "" && prefix[len(prefix)-1] == '/' {
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return strings.HasPrefix(s, prefix)
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}
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return s[len(prefix)] == '/' && s[:len(prefix)] == prefix
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}
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}
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