Contents

require 'fileutils'

module Codelog
  module Command
    class New
      include FileUtils

      def initialize(name, options)
        @name = name
        @options = options
      end

      def self.run(name, options)
        new(name, options).run
      end

      def run
        chdir Dir.pwd do
          # This script create a change file for the changelog documentation.

          @file_name = "changelogs/unreleased/#{change_file_timestamp}_#{change_file_name}.yml"
          if @options[:interactive]
            build_from_hash Codelog::CLIs::Interactive.new.run
          else
            build_from_template
          end
          system! "#{default_editor} #{@file_name}" if @options[:edit]
        end
      end

      private

      def build_from_template
        puts "== Creating #{@file_name} change file based on example =="
        system! "cp changelogs/template.yml #{@file_name}"
      end

      def build_from_hash(changes_hash)
        puts "== Creating #{@file_name} change file from the provided changes =="
        File.open(@file_name, 'a') do |file|
          file.puts changes_hash.to_yaml
        end
      end

      def default_editor
        # Looks for the default editor in VISUAL and EDITOR system variables
        # if no variable is set it defaults to nano

        '${VISUAL:-${EDITOR:-nano}}'
      end

      def change_file_timestamp
        Time.now.strftime('%Y%m%d%H%M%S%L')
      end

      def change_file_name
        # Converts the name to snake case

        @name.gsub(/(.)([A-Z])/, '\1_\2').downcase
      end

      def system!(*args)
        system(*args) || abort("\n== Command #{args} failed ==")
      end
    end
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
codelog-0.8.0	lib/codelog/command/new.rb
codelog-0.7.0	lib/codelog/command/new.rb
codelog-0.6.0	lib/codelog/command/new.rb