Module: UacSh

Defined in:
lib/uac_sh.rb

Overview

EXE_PACKAGE_DIRECTIVE

Class Method Summary collapse

Class Method Details

.parse_meta_args(options, args) ⇒ Object 



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# File 'lib/uac_sh.rb', line 15

def self.parse_meta_args options, args
  option_parser = OptionParser.new do |opt|
    opt.banner = <<-EOF
Usage: uac <OPTIONS> <COMMAND>

For examples please see https://github.com/winteryoung/uac
EOF

    opt.separator ""
    opt.separator "Options:"

    terminal_help = 'The given command will be executed in a terminal window, so cmd /c is added implictly. This is enabled by default.'
    opt.on('-t', '--[no-]terminal', terminal_help) do |o|
      options[:terminal] = o
      if not o
        options[:pause] = o
        options[:cd] = o
      end
    end

    pause_help = 'Pause after execution. This implies executing command line, so cmd.exe is the program to be executed. This option implies --terminal. This is enabled by default.'
    opt.on('-p', '--[no-]pause', pause_help) do |o|
      options[:pause] = o
      if o
        options[:terminal] = o
      end
    end

    opt.on('--debug') do |o|
      options[:debug] = o
    end

    opt.on('--cd', '-c', 'Change to current directory. Default is true. This option implies --terminal.') do |o|
      options[:cd] = o
      if o
        options[:terminal] = o
      end
    end

    opt.on_tail('-h', '--help', 'Print this help.') do |o|
      puts opt
      exit
    end
  end.parse! args
end

.run(options, args) ⇒ Object 



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# File 'lib/uac_sh.rb', line 61

def self.run options, args
  (meta_args, args) = split_args args

  all_options = args.all? do |arg|
    arg.start_with? "-"
  end
  if all_options
    meta_args = args
    args = []
  end

  options = {
    :pause => true,
    :terminal => true,
    :cd => true
  }.merge options

  parse_meta_args options, meta_args

  if options[:debug]
    puts "options: #{options}"
    puts "args: #{args}"
  end

  if not args or args.empty?
    exit
  end

  Uac.shell_execute options, args
end

.split_args(args) ⇒ Object 



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# File 'lib/uac_sh.rb', line 6

def self.split_args args
  i = args.index '--'
  if i
    return [ args[0...i], args[(i+1)..-1] ]
  else
    return [ [], args ]
  end
end