From fbfcaccff958f73fbb54faa072e55f2a45670441 Mon Sep 17 00:00:00 2001
From: Christopher Chow <soliah@gmail.com>
Date: Thu, 3 Feb 2011 17:08:21 +1100
Subject: [PATCH] Added basic tab completion for Rails 3 commands.

---
 plugins/rails3/_rails3           | 54 ++++++++++++++++++++++++++++++++
 plugins/rails3/rails3.plugin.zsh |  4 +++
 2 files changed, 58 insertions(+)
 create mode 100644 plugins/rails3/_rails3

diff --git a/plugins/rails3/_rails3 b/plugins/rails3/_rails3
new file mode 100644
index 000000000..951f7289a
--- /dev/null
+++ b/plugins/rails3/_rails3
@@ -0,0 +1,54 @@
+#compdef rails
+#autoload
+
+# rails 3 zsh completion, based on homebrew completion
+
+local -a _1st_arguments
+_1st_arguments=(
+    'generate:Generate new code (short-cut alias: "g")'
+    'console:Start the Rails console (short-cut alias: "c")'
+    'server:Start the Rails server (short-cut alias: "s")'
+    'dbconsole:Start a console for the database specified in config/database.yml (short-cut alias: "db")'
+    'new:Create a new Rails application. "rails new my_app" creates a new application called MyApp in "./my_app"'
+    'application:Generate the Rails application code'
+    'destroy:Undo code generated with "generate"'
+    'benchmarker:See how fast a piece of code runs'
+    'profiler:Get profile information from a piece of code'
+    'plugin:Install a plugin'
+)
+
+_rails_generate_arguments() {
+    generate_arguments=(
+        controller
+        generator
+        helper
+        integration_test
+        mailer
+        migration
+        model
+        observer
+        performance_test
+        plugin
+        resource
+        scaffold
+        scaffold_controller
+        session_migration
+        stylesheets
+    )
+}
+
+_arguments \
+    '(--version)--version[show version]' \
+    '(--help)--help[show help]' \
+    '*:: :->subcmds' && return 0
+
+if (( CURRENT == 1 )); then
+  _describe -t commands "rails subcommand" _1st_arguments
+  return
+fi
+
+case "$words[1]" in
+  generate)
+    _rails_generate_arguments
+    _wanted generate_arguments expl 'all generate' compadd -a generate_arguments ;;
+esac
diff --git a/plugins/rails3/rails3.plugin.zsh b/plugins/rails3/rails3.plugin.zsh
index 20ba0408c..1843aea82 100644
--- a/plugins/rails3/rails3.plugin.zsh
+++ b/plugins/rails3/rails3.plugin.zsh
@@ -1,3 +1,7 @@
+fpath=($ZSH/plugins/rails3 $fpath)
+autoload -U compinit
+compinit -i
+
 alias rs='ruby script/rails server'
 alias rg='ruby script/rails generate'
 alias rd='ruby script/rails destroy'