Class: GeneratePuppetfile::OptParser

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

Overview

Internal: Parse the options provided to generate-puppetfile

Class Method Summary collapse

Class Method Details

.parse(args) ⇒ Object

Internal: Initialize the OptionParser

Returns an OptionParser object.



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# File 'lib/generate_puppetfile/optparser.rb', line 10

def self.parse(args)
  options = {}
  opts = OptionParser.new do |opts|
    opts.banner = "generate-puppetfile [OPTIONS] [<MODULE> ... <MODULE>]"

    opts.on('-p', '--puppetfile FILE', 'Name of existing Puppetfile to verify and update') do |file|
      unless File.readable?(file)
        puts "\nPuppetfile '#{file}' cannot be read. Are you sure you passed in the correct filename?\n\n"
        exit 1
      end

	  options[:puppetfile] = file
    end

	opts.on('-c', '--create_puppetfile', 'Create a Puppetfile in the working directory. Warning: overwrites any existing file with the same name.') do
	  options[:create_puppetfile] = true
	end

	opts.on('-s', '--silent', 'Run in silent mode. Supresses all non-debug output. Adds the -c flag automatically.') do
	  options[:silent] = true
	  options[:create_puppetfile] = true
	end

	opts.on('-d', '--debug', 'Enable debug logging') do
	  options[:debug] = true
	end

	opts.on_tail('-v', '--version', 'Show version') do
	  puts "generate-puppetfile v#{GeneratePuppetfile::VERSION}"
	  exit
	end
  end
 
  opts.parse!(args)
  options
end