Module: Logi::Runner

Defined in:
lib/logi/runner.rb

Class Method Summary collapse

Class Method Details

.help ⇒ Object 



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# File 'lib/logi/runner.rb', line 72

def help
  require 'logi/default'
  require 'logi/logger'
  optt = options.transpose
  maxn =  optt.first.map(&:size).max
  maxd = [optt.last .map(&:size).max, `tput cols`.to_i - maxn - 4].min
  "Usage: logi [OPTIONS] [PATH to logi root]\n" +
  options.map{ |(name, desc)|
    if name.end_with?(':')
      name
    else
      sprintf("  %-*s  %-*s", maxn, name, maxd, desc)
    end
  }.join("\n")
end

.options ⇒ Object 



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# File 'lib/logi/runner.rb', line 5

def options
  @options ||=
  [['logi options:'    , ''                       ],
   ['-c, --color'      , '   Color mode (default)'],
   ['-n, --no-color'   , 'No color mode'          ],
   ['-V, --verbose'    , ' Verbose mode (default)'],
   ['-q, --quiet'      , '   Quiet mode'          ],
   ['-h, --help'       , 'Print this message'     ],
   ['-v, --version'    , 'Print the version'      ],
   ['defaults:'        , ''                       ],
   ['  root directory' , Logi::Default.  default_root_path],
   ['  post directory' , Logi::Default.  default_post_path],
   ['layout directory' , Logi::Default.default_layout_path],
   ['output directory' , Logi::Default.default_output_path],
   ['    post command' , Logi::Default.default_command    ],
   ['     layout file' , Logi::Logger.strip_path(
                           Logi::Default.default_layout)  ],
   ['    example site' , Logi::Logger.strip_path(
                           Logi::Default.example_directory)]]
end

.parse(argv) ⇒ Object 



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# File 'lib/logi/runner.rb', line 32

def parse argv
  options = {}
  until argv.empty?
    case arg = argv.shift
    when /^-c/, '--color'
      ENV['LOGI_NOCOLOR'] = (options[:nocolor] = false).to_s
      parse_next(argv, arg)

    when /^-n/, '--no-color'
      ENV['LOGI_NOCOLOR'] = (options[:nocolor] = true).to_s
      parse_next(argv, arg)

    when /^-V/, '--verbose'
      ENV['LOGI_QUIET'] = (options[:quiet] = false).to_s
      parse_next(argv, arg)

    when /^-q/, '--quiet'
      ENV['LOGI_QUIET'] = (options[:quiet] = true).to_s
      parse_next(argv, arg)

    when /^-h/, '--help'
      puts(help)
      exit

    when /^-v/, '--version'
      require 'logi/version'
      puts(Logi::VERSION)
      exit

    else
      options[:root] = File.expand_path(arg)
    end
  end
  options
end

.parse_next(argv, arg) ⇒ Object 



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# File 'lib/logi/runner.rb', line 68

def parse_next argv, arg
  argv.unshift("-#{arg[2..-1]}") if arg.size > 2
end

.run(argv = ARGV) ⇒ Object 



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# File 'lib/logi/runner.rb', line 26

def run argv=ARGV
  options = parse(argv)
  require 'logi' # lazily load logi since we might exit earlier
  Logi.new(options).make
end