class Sensu::CLI

Public Class Methods

read(arguments=ARGV) click to toggle source
# File lib/sensu/cli.rb, line 6
def self.read(arguments=ARGV)
  options = Hash.new
  optparse = OptionParser.new do |opts|
    opts.on('-h', '--help', 'Display this message') do
      puts opts
      exit
    end
    opts.on('-V', '--version', 'Display version') do
      puts VERSION
      exit
    end
    opts.on('-c', '--config FILE', 'Sensu JSON config FILE') do |file|
      options[:config_file] = file
    end
    opts.on('-d', '--config_dir DIR[,DIR]', 'DIR or comma-delimited DIR list for Sensu JSON config files') do |dir|
      options[:config_dirs] = dir.split(',')
    end
    opts.on('-e', '--extension_dir DIR', 'DIR for Sensu extensions') do |dir|
      options[:extension_dir] = dir
    end
    opts.on('-l', '--log FILE', 'Log to a given FILE. Default: STDOUT') do |file|
      options[:log_file] = file
    end
    opts.on('-L', '--log_level LEVEL', 'Log severity LEVEL') do |level|
      log_level = level.to_s.downcase.to_sym
      unless Logger::LEVELS.include?(log_level)
        puts 'Unknown log level: ' + level.to_s
        exit 1
      end
      options[:log_level] = log_level
    end
    opts.on('-v', '--verbose', 'Enable verbose logging') do
      options[:log_level] = :debug
    end
    opts.on('-b', '--background', 'Fork into the background') do
      options[:daemonize] = true
    end
    opts.on('-p', '--pid_file FILE', 'Write the PID to a given FILE') do |file|
      options[:pid_file] = file
    end
  end
  optparse.parse!(arguments)
  options
end