From dc837eb8a3dbd59f34734f8d00310a11f2ca185e Mon Sep 17 00:00:00 2001
From: Bruno Pinto <bpinto@thoughtworks.com>
Date: Sat, 28 Jul 2012 13:42:09 -0300
Subject: [PATCH] completion for rbenv

---
 share/completions/rbenv.fish | 115 +++++++++++++++++++++++++++++++++++
 1 file changed, 115 insertions(+)
 create mode 100644 share/completions/rbenv.fish

diff --git a/share/completions/rbenv.fish b/share/completions/rbenv.fish
new file mode 100644
index 000000000..e055b15e0
--- /dev/null
+++ b/share/completions/rbenv.fish
@@ -0,0 +1,115 @@
+# fish completion for rbenv
+
+function __fish_rbenv_needs_command
+  set cmd (commandline -opc)
+  if [ (count $cmd) -eq 1 -a $cmd[1] = 'rbenv' ]
+    return 0
+  end
+
+  return 1
+end
+
+function __fish_rbenv_using_command
+  set cmd (commandline -opc)
+  if [ (count $cmd) -gt 1 ]
+    if [ $argv[1] = $cmd[2] ]
+      return 0
+    end
+  end
+  return 1
+end
+
+function __fish_rbenv_executables
+  rbenv exec --complete
+end
+
+function __fish_rbenv_installed_rubies
+  rbenv versions --bare
+end
+
+function __fish_rbenv_official_rubies
+  ruby-build --definitions
+end
+
+function __fish_rbenv_prefixes
+  rbenv prefix --complete
+end
+
+### commands
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a commands -d 'List all rbenv commands'
+complete -f -c rbenv -n '__fish_rbenv_using_command commands' -a '--complete --sh --no-sh'
+
+### completions
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a completions
+
+### exec
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a exec
+complete -f -c rbenv -n '__fish_rbenv_using_command exec' -a '(__fish_rbenv_executables)'
+
+### global
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a global -d 'Set or show the global Ruby version'
+complete -f -c rbenv -n '__fish_rbenv_using_command global' -a '(__fish_rbenv_installed_rubies)'
+
+### help
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a help
+
+### hooks
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a hooks
+
+### init
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a init
+
+### install
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a install -d 'Install a ruby version'
+complete -f -c rbenv -n '__fish_rbenv_using_command install' -a '(__fish_rbenv_official_rubies)'
+
+### local
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a local -d 'Set or show the local directory-specific Ruby version'
+complete -f -c rbenv -n '__fish_rbenv_using_command local' -a '(__fish_rbenv_installed_rubies)'
+
+### prefix
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a prefix -d 'Shows a ruby version installed folder'
+complete -f -c rbenv -n '__fish_rbenv_using_command prefix' -a '(__fish_rbenv_prefixes)'
+
+### rehash
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a rehash -d 'Rehash rbenv shims (run this after installing binaries)'
+
+### root
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a root -d 'rbenv root folder'
+
+### shell
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a shell -d 'Set or show the shell-specific Ruby version'
+complete -f -c rbenv -n '__fish_rbenv_using_command shell' -a '--unset (__fish_rbenv_installed_rubies)'
+
+### shims
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a shims
+complete -f -c rbenv -n '__fish_rbenv_using_command shims' -a '--short'
+
+### version
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a version  -d 'Show the current Ruby version'
+
+### version-file
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a version-file
+
+### version-file-read
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a version-file-read
+
+### version-file-write
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a version-file-write
+
+### version-name
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a version-name
+
+### version-origin
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a version-origin
+
+### versions
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a versions -d 'List all Ruby versions known by rbenv'
+
+### whence
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a whence -d 'List all Ruby versions with the given command'
+complete -f -c rbenv -n '__fish_rbenv_using_command whence' -a '--complete --path'
+
+### which
+complete -f -c rbenv -n '__fish_rbenv_needs_command' -a which -d 'Show the full path for the given Ruby command'
+complete -f -c rbenv -n '__fish_rbenv_using_command which' -a '(__fish_rbenv_executables)'