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executable file 100 lines (83 sloc) 3.86 KB
#!/usr/bin/env ruby
################################################################################
#
# Copyright (C) 2007 pmade inc. (Peter J Jones <pjones@pmade.com>)
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be
# included in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
################################################################################
require 'optparse'
require 'ostruct'
################################################################################
options = OpenStruct.new
options.environment = 'production'
options.username = 'admin'
options.task = 'deploy'
options.description = 'Automated deployment from the command line.'
webistrano_project = nil
webistrano_stage = nil
################################################################################
OptionParser.new do |optparser|
optparser.banner = "Usage: deploy [options] project stage"
optparser.on('-h', '--help', "This message") do
puts optparser
exit
end
optparser.on('-e', '--environment=ENV', "RAILS_ENV for Webistrano (default: #{options.environment})") do |env|
options.environment = env
end
optparser.on('-u', '--username=NAME', "Webistrano username to use (default: #{options.username})") do |user|
options.username = user
end
optparser.on('-t', '--task=NAME', "Capistrano task to invoke (default: #{options.task})") do |task|
options.task = task
end
optparser.on('-d', '--description=TEXT', "Deployment comment for Webistrano records") do |cmt|
options.description = cmt
end
webistrano_project, webistrano_stage = optparser.permute!(ARGV)
if webistrano_project.nil? or webistrano_stage.nil?
puts optparser
exit(1)
end
end
################################################################################
# now it's time to make the connection to Webistrano
ENV['RAILS_ENV'] ||= options.environment
ENV['RAILS_ROOT'] ||= File.expand_path(File.dirname(__FILE__) + '/..')
Dir.chdir(ENV['RAILS_ROOT']) # required by Webistrano
require ENV['RAILS_ROOT'] + '/config/environment'
################################################################################
begin
user = User.find_by_login(options.username) or raise "no such user: #{options.username}"
project = Project.find_by_name(webistrano_project) or raise "no such project: #{webistrano_project}"
stage = project.stages.find_by_name(webistrano_stage) or raise "no such stage: #{webistrano_stage}"
unless stage.prompt_configurations.empty?
raise "this stage requires prompted configuration, which is not yet implemented in deploy"
end
deployment = stage.deployments.build(:task => options.task, :description => options.description)
deployment.user = user
deployment.save or raise "failed to create deployment record: #{deployment.errors.full_messages}"
deployer = Webistrano::Deployer.new(deployment)
deployer.invoke_task! or raise "deployment failed"
rescue Exception => e
$stderr.puts("deploy: #{e}")
exit(1)
end