Contents

require 'thor'
require 'open3'

module RubocopRules
  module CLI
    # CLI for initializing a project with RubocopRules, and keeping it up to date
    class Commands < Thor
      include Thor::Actions

      def self.source_root
        File.expand_path(File.join(File.dirname(__FILE__), '../..'))
      end

      map '-v' => :version
      map '--version' => :version

      desc 'version', 'Outputs the version number'
      def version
        puts RubocopRules::VERSION
      end

      desc 'init', 'Initialize RubocopRules in your project'
      def init
        puts 'Copying config... '
        copy_file '.rubocop_common.yml', '.rubocop_common.yml'
        copy_file '.rubocop.yml', '.rubocop.yml'
        copy_file 'spec/lint_spec.rb', 'spec/lint_spec.rb'

        print 'Autocorrecting your code... '
        run_process(command: 'rubocop -a')

        print 'Generating rubocop_todo... '
        run_process(command: 'rubocop --auto-gen-config')

        puts 'Adding rubocop_todo to configuration... '
        insert_into_file '.rubocop.yml', '  - .rubocop_todo.yml', after: "  - .rubocop_common.yml\n"
      end

      desc 'update', 'Regenerate RubocopRules configuration in your project'
      def update
        puts 'Recreating configuration...'
        remove_file '.rubocop_common.yml'
        copy_file '.rubocop_common.yml', '.rubocop_common.yml'

        puts 'Regenerating rubocop_todo... '
        remove_file '.rubocop_todo.yml'
        comment_lines '.rubocop.yml', /\.rubocop_todo\.yml/
        run_process(command: 'rubocop -a', silent: true)
        run_process(command: 'rubocop --auto-gen-config', silent: true)
        uncomment_lines '.rubocop.yml', /\.rubocop_todo\.yml/
      end

      private

      def run_process(command:, silent: false)
        output = ''
        Open3.popen2(command) do |stdin, stdout_stderr, wait_thr|
          stdin.close
          output = stdout_stderr.read
          wait_thr.value
        end
        puts output.split("\n").last unless silent
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rubocop_rules-1.0.2	lib/rubocop_rules/cli.rb