Contents

require 'thor'

class Thor
  include Thor::Base

  class << self

    def help(shell, subcommand = false)
      list = printable_tasks(true, subcommand)
      Thor::Util.thor_classes_in(self).each do |klass|
        list += klass.printable_tasks(false)
      end
      list.sort!{ |a,b| a[0] <=> b[0] }

      GithubCLI::Terminal.print_usage global_flags, GithubCLI::Command.command_to_show(list[0][0])

      shell.say "Commands:"
      shell.print_table(list, :indent => 2, :truncate => true)
      shell.say
      class_options_help(shell)
    end

    # String representation of all available global flags
    def global_flags
      return if class_options.empty?

      all_options = ''
      class_options.each do |key, val|
        all_options << '[' + val.switch_name
        all_options <<  (!val.aliases.empty? ? ('|' + val.aliases.join('|')) : '')
        all_options <<  '] '
      end
      all_options
    end

    def subcommand_help(cmd)
      desc "help <command>", "Describe subcommands or one specific subcommand"
      class_eval <<-RUBY
        def help(task = nil, subcommand = true); super; end
      RUBY
    end
  end

  desc "help <command>", "Describe available commands or one specific command"
  def help(task = nil, subcommand = false)
    task ? self.class.task_help(shell, task) : self.class.help(shell, subcommand)
  end
end # Thor

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
github_cli-0.4.1	lib/github_cli/thor_ext.rb
github_cli-0.4.0	lib/github_cli/thor_ext.rb