34 lines
910 B
Ruby
34 lines
910 B
Ruby
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module Bundler
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class CLI::Init
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attr_reader :options
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def initialize(options)
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@options = options
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end
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def run
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if File.exist?("Gemfile")
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Bundler.ui.error "Gemfile already exists at #{Dir.pwd}/Gemfile"
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exit 1
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end
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if options[:gemspec]
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gemspec = File.expand_path(options[:gemspec])
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unless File.exist?(gemspec)
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Bundler.ui.error "Gem specification #{gemspec} doesn't exist"
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exit 1
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end
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spec = Gem::Specification.load(gemspec)
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puts "Writing new Gemfile to #{Dir.pwd}/Gemfile"
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File.open('Gemfile', 'wb') do |file|
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file << "# Generated from #{gemspec}\n"
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file << spec.to_gemfile
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end
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else
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puts "Writing new Gemfile to #{Dir.pwd}/Gemfile"
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FileUtils.cp(File.expand_path('../../templates/Gemfile', __FILE__), 'Gemfile')
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end
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end
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end
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end
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