Method: FPM::Command#run

Defined in:
lib/fpm/command.rb

#run(run_args) ⇒ Object

def execute



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# File 'lib/fpm/command.rb', line 524

def run(run_args)
  logger.subscribe(STDOUT)

  # Short circuit for a `fpm --version` or `fpm -v` short invocation that 
  # is the user asking us for the version of fpm.
  if run_args == [ "-v" ] || run_args == [ "--version" ]
    puts FPM::VERSION
    return 0
  end

  # fpm initialization files, note the order of the following array is
  # important, try .fpm in users home directory first and then the current
  # directory
  rc_files = [ ".fpm" ]
  rc_files << File.join(ENV["HOME"], ".fpm") if ENV["HOME"]

  rc_args = []

  if ENV["FPMOPTS"]
    logger.warn("Loading flags from FPMOPTS environment variable")
    rc_args.push(*Shellwords.shellsplit(ENV["FPMOPTS"]))
  end

  rc_files.each do |rc_file|
    if File.readable? rc_file
      logger.warn("Loading flags from rc file #{rc_file}")
      rc_args.push(*Shellwords.shellsplit(File.read(rc_file)))
    end
  end

  flags = []
  args = []
  while rc_args.size > 0 do
    arg = rc_args.shift
    opt = self.class.find_option(arg)
    if opt and not opt.flag?
      flags.push(arg)
      flags.push(rc_args.shift)
    elsif opt or arg[0] == "-"
      flags.push(arg)
    else
      args.push(arg)
    end
  end

  logger.warn("Additional options: #{flags.join " "}") if flags.size > 0
  logger.warn("Additional arguments: #{args.join " "}") if args.size > 0

  ARGV.unshift(*flags)
  ARGV.push(*args)
  super(run_args)
rescue FPM::Package::InvalidArgument => e
  logger.error("Invalid package argument: #{e}")
  return 1
end