jekyll/bin/jekyll

#!/usr/bin/env ruby
STDOUT.sync = true

$:.unshift File.join(File.dirname(__FILE__), *%w{ .. lib })

require 'jekyll'
require 'mercenary'

Jekyll::Deprecator.process(ARGV)

def add_build_options(c)
  c.option 'config',  '--config CONFIG_FILE[,CONFIG_FILE2,...]', Array, 'Custom configuration file'
  c.option 'future',  '--future', 'Publishes posts with a future date'
  c.option 'limit_posts', '--limit_posts MAX_POSTS', Integer, 'Limits the number of posts to parse and publish'
  c.option 'watch',   '-w', '--watch', 'Watch for changes and rebuild'
  c.option 'lsi',     '--lsi', 'Use LSI for improved related posts'
  c.option 'show_drafts',  '-D', '--drafts', 'Render posts in the _drafts folder'
  c.option 'quiet',   '-q', '--quiet', 'Silence output.'
  c.option 'verbose', '-V', '--verbose', 'Print verbose output.'
end

Mercenary.program(:jekyll) do |p|
  p.version Jekyll::VERSION
  p.description 'Jekyll is a blog-aware, static site generator in Ruby'
  p.syntax 'jekyll <subcommand> [options]'

  p.option 'source', '-s', '--source [DIR]', 'Source directory (defaults to ./)'
  p.option 'destination', '-d', '--destination [DIR]', 'Destination directory (defaults to ./_site)'
  p.option 'safe', '--safe', 'Safe mode (defaults to false)'
  p.option 'plugins', '-p', '--plugins PLUGINS_DIR1[,PLUGINS_DIR2[,...]]', Array, 'Plugins directory (defaults to ./_plugins)'
  p.option 'layouts', '--layouts DIR', String, 'Layouts directory (defaults to ./_layouts)'

  p.action do |args, options|
    if args.empty?
      p.go(["-h"])
    else
      unless p.has_command?(args.first)
        Jekyll.logger.abort_with "Invalid command. Use --help for more information"
      end
    end
  end

  p.command(:new) do |c|
    c.syntax 'jekyll new PATH'
    c.description 'Creates a new Jekyll site scaffold in PATH'

    c.option 'force', '--force', 'Force creation even if PATH already exists'
    c.option 'blank', '--blank', 'Creates scaffolding but with empty files'

    c.action do |args, options|
      Jekyll::Commands::New.process(args)
    end
  end

  p.command(:build) do |c|
    c.syntax      'jekyll build [options]'
    c.description 'Build your site'

    add_build_options(c)

    c.action do |args, options|
      options["serving"] = false
      config = Jekyll.configuration(options)
      Jekyll::Commands::Build.process(config)
    end
  end

  p.command(:serve) do |c|
    c.syntax 'jekyll serve [options]'
    c.description 'Serve your site locally'
    c.alias :server

    add_build_options(c)

    c.option 'detach', '-B', '--detach', 'Run the server in the background (detach)'
    c.option 'port', '-P', '--port [PORT]', 'Port to listen on'
    c.option 'host', '-H', '--host [HOST]', 'Host to bind to'
    c.option 'baseurl', '-b', '--baseurl [URL]', 'Base URL'

    c.action do |args, options|
      options["serving"] ||= true
      options = Jekyll.configuration(options)
      Jekyll::Commands::Build.process(options)
      Jekyll::Commands::Serve.process(options)
    end
  end

  p.command(:doctor) do |c|
    c.syntax 'jekyll doctor'
    c.description 'Search site and print specific deprecation warnings'
    c.alias(:hyde)

    c.option '--config CONFIG_FILE[,CONFIG_FILE2,...]', Array, 'Custom configuration file'

    c.action do |args, options|
      options = Jekyll.configuration(options)
      Jekyll::Commands::Doctor.process(options)
    end
  end

  p.command(:docs) do |c|
    c.syntax 'jekyll docs'
    c.description "Launch local server with docs for Jekyll v#{Jekyll::VERSION}"

    c.option 'port', '-P', '--port [PORT]', 'Port to listen on'
    c.option 'host', '-H', '--host [HOST]', 'Host to bind to'

    c.action do |args, options|
      options = normalize_options(options)
      options = Jekyll.configuration(options.merge!({
        'source' => File.expand_path("../site", File.dirname(__FILE__)),
        'destination' => File.expand_path("../site/_site", File.dirname(__FILE__))
      }))
      Jekyll::Commands::Build.process(options)
      Jekyll::Commands::Serve.process(options)
    end
  end

  p.command(:import) do |c|
    c.syntax 'jekyll import <platform> [options]'
    c.description 'Import your old blog to Jekyll'
    importers = []

    begin
      require 'jekyll-import'
      importers = JekyllImport.add_importer_commands(c)
    rescue LoadError
    end

    c.action do |args, options|
      unless Object.const_defined?(:JekyllImport)
        msg  = "You must install the 'jekyll-import' gem before continuing.\n"
        msg += "* Please see the documentation at http://jekyllrb.com/docs/migrations/ for instructions.\n"
        abort msg
      end
      if args.empty?
        Jekyll.logger.warn "You must specify an importer."
        Jekyll.logger.info "Valid options are:"
        importers.each { |i| Jekyll.logger.info "*", "#{i}" }
      end
    end
  end
end