Module: Templatron

Defined in:
lib/templatron/cli.rb,
lib/templatron/config.rb,
lib/templatron/version.rb,
lib/templatron/generator.rb

Defined Under Namespace

Classes: Generator

Constant Summary collapse

PREFIX =

This part will be joined to the user Dir.home

'.templatron'
VERSION = 
'0.1.2'

Class Method Summary collapse

Class Method Details

.execute ⇒ Object

Public: CLI Stuff, parse command line inputs to determine what to do



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# File 'lib/templatron/cli.rb', line 11

def self.execute

  usage = 'Usage: templatron TEMPLATE_NAME [args] [-o output_dir]'

  # If no argument has been given, print usage

  if ARGV.length == 0
    puts usage
    exit
  end

  # Defines the structure and default values

  options = OpenStruct.new
  options.output_dir = Dir.pwd
  options.verbose = false
  options.delete_dir = false

  # Defines options parser

  opt_parser = OptionParser.new do |opts|
    opts.banner = usage
    opts.default_argv = '-h'

    opts.separator ''
    opts.separator 'Features:'

    # Defines where to put generated files

    opts.on('-o', '--output PATH', 'Where to put the generated files') do |dir|
      options.output_dir = dir
    end

    # Should we remove the output directory first

    opts.on('-d', '--delete', 'If set, clear the output directory first') do
      options.delete_dir = true
    end

    opts.separator ''
    opts.separator 'Common options:'

    # Verbose mode

    opts.on('-v', '--verbose', 'Verbose mode') do
      options.verbose = true
    end

    # Print the help

    opts.on_tail('-h', '--help', 'Show this message') do
      puts opts
      puts ''
      puts "Templates path: #{Templatron::templates_path}"
      exit
    end

    # Print version number

    opts.on_tail('--version', 'Show version') do
      puts Templatron::VERSION
      exit
    end
  end

  opt_parser.parse!(ARGV)

  # Instantiate the generator and build the stuff

  gen = Generator.new(
    ARGV[0], 
    ARGV[1..ARGV.length], 
    options.output_dir,
    options.delete_dir, 
    options.verbose)
  gen.build
end

.templates_path ⇒ Object

Public: Retrieve the full path which stores templates



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# File 'lib/templatron/config.rb', line 8

def self.templates_path
  File.join(Dir.home, PREFIX)
end