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Use -S switch to set variables before reading recipe files #2242

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git-svn-id: http://svn.rubyonrails.org/rails/tools/switchtower@2528 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
Jamis Buck 2005-10-11 01:59:19 +00:00
parent 30ef2a9d78
commit 69bb33d8a7
2 changed files with 16 additions and 2 deletions
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2
CHANGELOG
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@ -1,5 +1,7 @@
*SVN*
* Use -S switch to set variables before reading recipe files #2242
* Have setup.rb create a switchtower.cmd file on Win32 platforms #2402
* Add diff_from_last_deploy to the rails switchtower rakefile template

16
lib/switchtower/cli.rb
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@ -36,7 +36,8 @@ module SwitchTower
def initialize(args = ARGV)
@args = args
@options = { :verbose => 0, :recipes => [], :actions => [], :vars => {} }
@options = { :verbose => 0, :recipes => [], :actions => [], :vars => {},
:pre_vars => {} }
OptionParser.new do |opts|
opts.banner = "Usage: #{$0} [options] [args]"
@ -70,6 +71,14 @@ module SwitchTower
@options[:vars][name.to_sym] = value
end
opts.on("-S", "--set-before NAME=VALUE",
"Specify a variable and it's value to set. This",
"will be set BEFORE loading all recipe files."
) do |pair|
name, value = pair.split(/=/, 2)
@options[:pre_vars][name.to_sym] = value
end
opts.separator ""
opts.separator "Framework Integration Options --------"
opts.separator ""
@ -171,7 +180,10 @@ DETAIL
config.set :password, options[:password]
config.set :pretend, options[:pretend]
config.load "standard" # load the standard recipe definition
options[:pre_vars].each { |name, value| config.set(name, value) }
# load the standard recipe definition
config.load "standard"
options[:recipes].each { |recipe| config.load(recipe) }
options[:vars].each { |name, value| config.set(name, value) }