From d92f3f2298c62d0d4065d86d6d8cb07027853ce5 Mon Sep 17 00:00:00 2001
From: wvengen <dev-voko@willem.engen.nl>
Date: Mon, 3 Feb 2014 10:53:17 +0100
Subject: [PATCH] deploy: persist changes to session_store iniitalizer [ci
 skip]

---
 config/deploy.rb.SAMPLE                 |  2 +-
 lib/capistrano/tasks/deploy_initial.cap | 20 ++++++++++++++++----
 2 files changed, 17 insertions(+), 5 deletions(-)

diff --git a/config/deploy.rb.SAMPLE b/config/deploy.rb.SAMPLE
index 111c63e0..30ff9708 100644
--- a/config/deploy.rb.SAMPLE
+++ b/config/deploy.rb.SAMPLE
@@ -17,7 +17,7 @@ set :deploy_to,            "/www/apps/#{fetch :application}-#{fetch :stage}"
 
 # more settings which are probably ok
 set :log_level,           :info
-set :linked_files,        %w{config/database.yml config/app_config.yml config/initializers/secret_token.rb}
+set :linked_files,        %w{config/database.yml config/app_config.yml config/initializers/secret_token.rb config/initializers/session_store.rb}
 set :linked_dirs,         %w{bin log tmp/pids tmp/cache tmp/sockets vendor/bundle public/system}
 
 # assuming one server for everything, with one user for deploy and one for resque
diff --git a/lib/capistrano/tasks/deploy_initial.cap b/lib/capistrano/tasks/deploy_initial.cap
index 7964cb66..78f4d7b7 100644
--- a/lib/capistrano/tasks/deploy_initial.cap
+++ b/lib/capistrano/tasks/deploy_initial.cap
@@ -5,6 +5,7 @@ namespace :deploy do
   desc 'Creates and initialises a new foodsoft instance'
   task :initial do
     before 'deploy:check:linked_files', 'deploy:initial:touch_shared'
+    before 'deploy:symlink:linked_files', 'deploy:initial:copy_shared'
     before 'deploy:updated', 'deploy:initial:secret_token'
     before 'deploy:updated', 'deploy:initial:app_config'
     before 'deploy:updated', 'deploy:initial:db:config'
@@ -88,10 +89,21 @@ namespace :deploy do
     desc 'Touches the shared configuration files (for initial deploy)'
     task :touch_shared do
       on roles(:app), in: :groups do
-        execute :mkdir, '-p', shared_path.join("config/initializers")
-        execute :touch, shared_path.join("config/initializers/secret_token.rb")
-        execute :touch, shared_path.join("config/app_config.yml")
-        execute :touch, shared_path.join("config/database.yml")
+        fetch(:linked_files).each do |file|
+          execute :touch, shared_path.join(file)
+        end
+      end
+    end
+
+    desc 'Copies existing shared configuration files'
+    task :copy_shared do
+      on roles(:app), in: :groups do
+        # workaround nonexistent release_path on first deploy
+        path = releases_path.join(capture(:ls, releases_path).split("\n").sort.last)
+        fetch(:linked_files).each do |file|
+          # TODO copy only if existing destination has zero length
+          execute "[ -e '#{path.join(file)}' ] && cp '#{path.join(file)}' '#{shared_path.join(file)}'"
+        end
       end
     end