lib/jeweler/generator/application.rb
require 'shellwords'
class Jeweler
class Generator
class Application
class << self
include Shellwords
def run!(*arguments)
options = build_options(arguments)
if options[:invalid_argument]
$stderr.puts options[:invalid_argument]
options[:show_help] = true
end
if options[:show_version]
$stderr.puts "Version: #{Jeweler::Version::STRING}"
return 1
end
if options[:show_help]
$stderr.puts options.opts
return 1
end
if options[:project_name].nil? || options[:project_name].squeeze.strip == ''
$stderr.puts options.opts
return 1
end
begin
generator = Jeweler::Generator.new(options)
generator.run
return 0
rescue Jeweler::NoGitUserName
$stderr.puts %{No user.name found in ~/.gitconfig. Please tell git about yourself (see http://help.github.com/git-email-settings/ for details). For example: git config --global user.name "mad voo"}
return 1
rescue Jeweler::NoGitUserEmail
$stderr.puts %{No user.email found in ~/.gitconfig. Please tell git about yourself (see http://help.github.com/git-email-settings/ for details). For example: git config --global user.email mad.vooo@gmail.com}
return 1
rescue Jeweler::NoGitHubUser
$stderr.puts %{Please specify --github-username or set github.user in ~/.gitconfig (see http://github.com/blog/180-local-github-config for details). For example: git config --global github.user defunkt}
return 1
rescue Jeweler::FileInTheWay
$stderr.puts "The directory #{options[:project_name]} already exists. Maybe move it out of the way before continuing?"
return 1
end
end
def build_options(arguments)
env_opts_string = ENV['JEWELER_OPTS'] || ''
env_opts = Jeweler::Generator::Options.new(shellwords(env_opts_string))
argument_opts = Jeweler::Generator::Options.new(arguments)
env_opts.merge(argument_opts)
end
end
end
end
end