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Versions: 13
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Contents
module Geordi
attr_accessor :stage, :user, :server, :path, :env, :root
def catching_errors(&block)
begin
yield
rescue Exception => e
$stderr.puts e.message
exit 1
end
end
def retrieve_data!
@stage = ARGV.shift
@root = find_project_root!
{}.tap do |data|
@lines = if stage
deploy_file = Dir['config/deploy/*.rb'].find do |file|
file.match(/\/#{stage}.rb$/)
end
deploy_file or raise "Stage does not exist: #{stage}"
File.open(deploy_file).readlines
else
[]
end
@lines += File.open("config/deploy.rb").readlines
@user = retrieve! "user", /^set :user,/
@server = retrieve! "server", /^server /
@path = retrieve!("deploy_to", /^set :deploy_to,/) + '/current'
@env = retrieve! "environment", /^set :rails_env,/
# fix
%w[user server path env].each do |attr|
self.send(attr).gsub! /#\{site_id\}/, stage.sub(/_.*/, '')
end
end
end
def find_project_root!
current = Dir.pwd
until (File.exists? 'Capfile')
Dir.chdir '..'
raise 'Call me from inside a Rails project!' if current == Dir.pwd
current = Dir.pwd
end
current
end
def retrieve!(name, regex)
if line = @lines.find{ |line| line =~ regex }
line.match(/["'](.*)["']/)
$1
else
raise "Could not find :#{name} for stage '#{stage}'!\nAborting..."
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems