Class: RAW::RawTool

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

Overview

Handles the startup of RAW with parsing options etc.

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.parse!(args = ARGV) ⇒ Object 



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# File 'lib/raw_runner.rb', line 133

def self.parse!(args = ARGV)
  RawTool.new.parse!(args)
end

Instance Method Details

#loglevel(level) ⇒ Object 



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# File 'lib/raw_runner.rb', line 137

def loglevel(level)
  case level
    when 'debug'
      Logger::DEBUG
    when 'info'
      Logger::INFO
    when 'warn'
      Logger::WARN
    when 'error'
      Logger::ERROR
    when 'fatal'
      Logger::FATAL
  end
end

#options ⇒ Object

Options and how they are used



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# File 'lib/raw_runner.rb', line 153

def options
  OptionParser.new do |o|
    o.set_summary_indent('  ')
    o.banner =    "Usage: raw raw-script-url [OPTIONS]"
    o.define_head "Ruby ANT Wrapper (RAW)."

    o.separator ""
    o.separator "GENERAL OPTIONS"

    o.on("-v", "--verbose", "Turn on verbose ant output.") { |verbose| $verbose = verbose }
    o.on("-h", "--help", "Show this help message.") { puts o; exit }
    o.on("-r", "--root directory", "Set the root path of the script. Defaults to '.'") { |root| $root_dir = root}
    o.on("-l", "--loglevel level", "Set the log level. Default is info. Possible values are: error, warn, info, debug") { |level| @loglevel = loglevel(level)}
    o.on("-t", "--target target", "Target to execute with ANT") { |target| @target = target.to_sym}
    o.separator ""
    o.separator "EXAMPLES"
    o.separator "  run example script:"
    o.separator "    raw scripts/ant.rb -r ../.. -v \n"
    o.separator "  Run a raw-script from a pastie URL:"
    o.separator "    raw http://www.pastie.org/508302 -r ../.. -v -l debug \n"
    o.separator "  Run a script without parameters:"
    o.separator "    raw ant.rb\n"
  end
end

#parse!(args) ⇒ Object 



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# File 'lib/raw_runner.rb', line 106

def parse!(args)
  if args.length == 0
    puts options
  elsif args.length == 1 && args[0] == ('-h' || '--help')
    options.parse!(args)
  else
    general, sub = split_args(args)
    options.parse!(args)

    if general.empty?
      puts options
    else
      @root_dir = '.' if @root_dir.nil?
      RawRunner.new(general[0], @root_dir, {:loglevel => @loglevel, :target => @target})
    end
  end
end

#split_args(args) ⇒ Object 



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# File 'lib/raw_runner.rb', line 124

def split_args(args)
  left = []
  while args[0] and args[0] =~ /^-/ do
    left << args.shift
  end
  left << args.shift if args[0]
  return [left, args]
end