Class: RedisMonitor::CommandLineParser

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

Constant Summary collapse

DEFAULTS = 
{
  http_server: 'webrick',
  http_port: 6369,
  redis_host: 'localhost',
  redis_port: 6379,
}

Class Method Summary collapse

Class Method Details

.parse(argv) ⇒ Object 



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# File 'lib/command_line_parser.rb', line 12

def self.parse(argv)
  arguments = DEFAULTS.dup

  parser = OptionParser.new do |op|
    op.on('--http-port port',  'specify http port (default is 6369)') do |val|
      arguments[:http_port] = val.to_i
    end
    op.on('--host redis-host',  'specify redis host (default is localhost)') do |val|
      arguments[:redis_host] = val
    end
    op.on('--port redis-port',  'specify redis port (default is 6379)') do |val|
      arguments[:redis_port] = val.to_i
    end
    op.on('--editable',  'the content will be editable (default is editable)') do |val|
      arguments[:permissions] ||= {}
      arguments[:permissions][:remove_content] = true
    end
    op.on('--not-editable',  'the content will be not editable (default is editable)') do |val|
      arguments[:permissions] ||= {}
      arguments[:permissions][:remove_content] = false
    end
    op.on('--credentials credentials',  'access only with credentials (format user:password)') do |val|
      user, password = val.to_s.split(':')
      arguments[:credentials] = {user: user, password: password}
    end
  end
  parser.parse!(argv)

  arguments
end