Class: PuppetGhostbuster::OptParser

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet-ghostbuster/optparser.rb

Overview

Public: Contains the puppet-ghostbuster option parser so that it can be used easily in multiple places.

Constant Summary collapse

HELP_TEXT = 
<<-EOF
  puppet-ghostbuster

  Basic Command Line Usage:
    puppet-ghostbuster [OPTIONS] [PATH]

          PATH        Path to the Root directory of puppet code. Current dir by default.

  Option:
EOF

Class Method Summary collapse

Class Method Details

.build ⇒ Object

Public: Initialise a new puppet-ghostbuster OptionParser.

Returns an OptionParser object.



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# File 'lib/puppet-ghostbuster/optparser.rb', line 20

def self.build
  OptionParser.new do |opts|
    opts.banner = HELP_TEXT

    opts.on('--version', 'Display the current version.') do
      PuppetGhostbuster.configuration.display_version = true
    end

    opts.on('-c', '--config FILE', 'Load puppet-ghostbuster options from file.') do |file|
      opts.load(file)
    end

    opts.on('--log-level LEVEL', [:debug, :info, :warn, :error],
            'The level of verbosity (debug, info, warn or error)') do |loglevel|
      PuppetGhostbuster.configuration.loglevel=Logger::DEBUG if loglevel==:debug
      PuppetGhostbuster.configuration.loglevel=Logger::INFO  if loglevel==:info
      PuppetGhostbuster.configuration.loglevel=Logger::WARN  if loglevel==:warn
      PuppetGhostbuster.configuration.loglevel=Logger::ERROR if loglevel==:error
    end

    opts.on('-s', '--puppetdburl SERVER',
            'puppet db server url to connect to.',
            'Defaults to the puppet server found in puppet configuration') do |s|
      PuppetGhostbuster.configuration.puppetdbserverurl = s
    end

    opts.on('--key FILE', 'Load private key from the given file.') do |file|
      PuppetGhostbuster.configuration.hostprivkey
    end

    opts.on('--cert FILE', 'Load cert from the given file.') do |file|
      PuppetGhostbuster.configuration.hostcert
    end

    opts.on('--ca FILE', 'Load local ca cert from the given file.') do |file|
      PuppetGhostbuster.configuration.localcacert
    end

    opts.load('/etc/puppet-ghostbuster.rc')
    begin
      opts.load(File.expand_path('~/.puppet-ghostbuster.rc')) if ENV['HOME']
    rescue Errno::EACCES
      # silently skip loading this file if HOME is set to a directory that
      # the user doesn't have read access to.
    end
    opts.load('.puppet-ghostbuster.rc')
  end
end