Class: Psgc::CLI

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

Constant Summary collapse

COMMANDS = 
%w[find hierarchy valid stats export help].freeze

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(argv) ⇒ CLI

Returns a new instance of CLI.



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# File 'lib/psgc/cli.rb', line 13

def initialize(argv)
  @argv = argv.dup
  @options = {}
  @success = false
end

Class Method Details

.run(argv = ARGV) ⇒ Object 



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# File 'lib/psgc/cli.rb', line 9

def self.run(argv = ARGV)
  new(argv).run
end

Instance Method Details

#run ⇒ Object 



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# File 'lib/psgc/cli.rb', line 19

def run
  return help if @argv.empty?

  parse_options

  unless @command && COMMANDS.include?(@command)
    $stderr.puts "Error: unknown command '#{@command}'"
    return false
  end

  send(@command)
  @success
end