From 46e1b364cfccb175e4244164958bac80ece54440 Mon Sep 17 00:00:00 2001
From: Jamis Buck <jamis@37signals.com>
Date: Sat, 23 Dec 2006 16:09:27 +0000
Subject: [PATCH] Added support for ~/.caprc and -x/-c switches.

git-svn-id: http://svn.rubyonrails.org/rails/tools/capistrano@5774 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
---
 CHANGELOG             |  2 ++
 lib/capistrano/cli.rb | 27 ++++++++++++++++++++++++++-
 2 files changed, 28 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG b/CHANGELOG
index 9b1a6b62..9d28762a 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,5 +1,7 @@
 *SVN*
 
+* Added support for ~/.caprc, also -x and -c switches.
+
 * Updated migrate action to use db:migrate task in Rails instead of the deprecated migrate task [DHH]
 
 * Allow SSH user and port to be encoded in the hostname strings [Ezra Zygmuntowicz]
diff --git a/lib/capistrano/cli.rb b/lib/capistrano/cli.rb
index f43fe3d2..81adbf49 100644
--- a/lib/capistrano/cli.rb
+++ b/lib/capistrano/cli.rb
@@ -96,7 +96,7 @@ module Capistrano
     def initialize(args = ARGV)
       @args = args
       @options = { :recipes => [], :actions => [], :vars => {},
-        :pre_vars => {} }
+        :pre_vars => {}, :dotfile => default_dotfile }
 
       OptionParser.new do |opts|
         opts.banner = "Usage: #{$0} [options] [args]"
@@ -110,6 +110,14 @@ module Capistrano
           "be specified, and are loaded in the given order."
         ) { |value| @options[:actions] << value }
 
+        opts.on("-c", "--caprc FILE",
+          "Specify an alternate personal config file to load.",
+          "(Default: #{@options[:dotfile]})"
+        ) do |value|
+          abort "The config file `#{value}' does not exist" unless File.exist?(value)
+          @options[:dotfile] = value
+        end
+
         opts.on("-f", "--file FILE",
           "A recipe file to load. Multiple recipes may",
           "be specified, and are loaded in the given order."
@@ -147,6 +155,12 @@ module Capistrano
           @options[:pre_vars][name.to_sym] = value
         end
 
+        opts.on("-x", "--skip-config",
+          "Disables the loading of the default personal config",
+          "file. Specifying -C after this option will reenable",
+          "it. (Default: config file is loaded)"
+        ) { @options[:dotfile] = nil }
+
         opts.separator ""
         opts.separator "Framework Integration Options --------"
         opts.separator ""
@@ -245,6 +259,7 @@ DETAIL
         config.set :pretend, options[:pretend]
 
         options[:pre_vars].each { |name, value| config.set(name, value) }
+        config.load(@options[:dotfile]) if @options[:dotfile] && File.exist?(@options[:dotfile])
 
         # load the standard recipe definition
         config.load "standard"
@@ -288,6 +303,16 @@ DETAIL
         end
       end
 
+      def default_dotfile
+        File.join(home_directory, ".caprc")
+      end
+
+      def home_directory
+        ENV["HOME"] ||
+          (ENV["HOMEPATH"] && "#{ENV["HOMEDRIVE"]}#{ENV["HOMEPATH"]}") ||
+          "/"
+      end
+
       def look_for_default_recipe_file!
         DEFAULT_RECIPES.each do |file|
           if File.exist?(file)