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module Bundler
class CLI::Init
attr_reader :options
def initialize(options)
@options = options
end
def run
if File.exist?("Gemfile")
Bundler.ui.error "Gemfile already exists at #{SharedHelpers.pwd}/Gemfile"
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 = Gem::Specification.load(gemspec)
puts "Writing new Gemfile to #{SharedHelpers.pwd}/Gemfile"
File.open('Gemfile', 'wb') do |file|
file << "# Generated from #{gemspec}\n"
file << spec.to_gemfile
end
else
puts "Writing new Gemfile to #{SharedHelpers.pwd}/Gemfile"
FileUtils.cp(File.expand_path('../../templates/Gemfile', __FILE__), 'Gemfile')
end
end
end
end
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