Class: Boilerpl8::MainApp

Inherits:
Object
  • Object
show all
Defined in:
lib/boilerpl8.rb

Constant Summary collapse

COMMAND_OPTIONS = 
[
  "-h, --help       :  help",
  "-v, --version    :  version",
  "-B               :  not append '-boilerpl8' to github repo name",
]

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(script_name = nil) ⇒ MainApp

Returns a new instance of MainApp.



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# File 'lib/boilerpl8.rb', line 225

def initialize(script_name=nil)
  @script_name = script_name || File.basename($0)
end

Class Method Details

.main ⇒ Object 



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# File 'lib/boilerpl8.rb', line 215

def self.main
  begin
    self.new.run(*ARGV)
    exit 0
  rescue CommandOptionError => ex
    $stderr.puts ex.message
    exit 1
  end
end

Instance Method Details

#help_message ⇒ Object 



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# File 'lib/boilerpl8.rb', line 254

def help_message
  script = @script_name
  buf = "\#{script} -- download boilerplate files\n\nUsage:\n  \#{script} [options] github:<USER>/<REPO> <DIR>\n  \#{script} [options] file:<PATH> <DIR>\n\nOptions:\n"
  COMMAND_OPTIONS.each {|s| buf << "  #{s}\n" }
  buf << "\nExamples:\n\n  ## download boilerplate files from github\n  $ \#{script} github:kwatch/hello-ruby mygem1             # for ruby\n  $ \#{script} github:kwatch/hello-python mypkg1           # for python\n  $ \#{script} github:kwatch/keight-ruby myapp1            # for keight.rb\n\n  ## '-B' option doesn't append '-boilerpl8' to github repo name\n  $ \#{script} -B github:h5bp/html5-boilerplate website1   # for html5\n\n  ## expand boilerplate files\n  $ \#{script} file:./keight-ruby.tar.gz myapp1\n\n"
end

#run(*args) ⇒ Object 



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# File 'lib/boilerpl8.rb', line 229

def run(*args)
  parser = CommandOptionParser.new(COMMAND_OPTIONS)
  options = parser.parse(args)
  #
  if options['help']
    puts help_message()
    return 0
  end
  #
  if options['version']
    puts RELEASE
    return 0
  end
  #
  boilerplate_name = args[0]  # ex: "github:kwatch/hello-ruby"
  target_dir       = args[1]  # ex: "mygem1"
  #; [!eqisx] reports error when boilerplate name or target dir is not specified.
  boilerplate_name  or raise err("#{@script_name}: argument required.")
  target_dir        or raise err("#{@script_name}: target directory name required.")
  #
  op = Operation.create(boilerplate_name)
  op.do_everything(boilerplate_name, target_dir, options)
  return 0
end