Bundler::CLI::Init

Attributes

options[R]

Public Class Methods

new(options) click to toggle source

 
 # File bundler/cli/init.rb, line 6
def initialize(options)
 @options = options
end

Public Instance Methods

run() click to toggle source

 
 # File bundler/cli/init.rb, line 10
def run
 if File.exist?(gemfile)
 Bundler.ui.error "#{gemfile} already exists at #{File.expand_path(gemfile)}"
 exit 1
 end
 unless File.writable?(Dir.pwd)
 Bundler.ui.error "Can not create #{gemfile} as the current directory is not writable."
 exit 1
 end
 if options[:gemspec]
 gemspec = File.expand_path(options[:gemspec])
 unless File.exist?(gemspec)
 Bundler.ui.error "Gem specification #{gemspec} doesn't exist"
 exit 1
 end
 spec = Bundler.load_gemspec_uncached(gemspec)
 File.open(gemfile, "wb") do |file|
 file << "# Generated from #{gemspec}\n"
 file << spec.to_gemfile
 end
 else
 FileUtils.cp(File.expand_path("../../templates/#{gemfile}", __FILE__), gemfile)
 end
 puts "Writing new #{gemfile} to #{SharedHelpers.pwd}/#{gemfile}"
end