Class: ProvisionVagrant::Options

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

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Options

Returns a new instance of Options.



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# File 'lib/options.rb', line 9

def initialize
end

Instance Method Details

#help(msg = nil) ⇒ Object 



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# File 'lib/options.rb', line 76

def help(msg = nil)
  if msg
    puts(Paint["\n#{msg}\n", :yellow])
    exit(false)
  end

  msg = <<~END_HELP
    provision-vagrant: Generates and provisions a new vagrant vm box using template files

    Syntax: provision-vagrant NEW_BOX_NAME

    Options:
      -c Specify a path to the config yml file to use (default: ~/provision-vagrant.yml)
      -d Delete files copied over from init command
      -h Show this help message
      -t Specify a path to the Vagrantfile template to use (default: ~/Vagrantfile.template)
      -v Show version number

    Example:

      provision-vagrant foo-bar-app

    This will do the following:

      - Create a new directory "foo-bar-app" under your home directory
      - Create a "dev-box" directory within that directory (~/foo-bar-app/dev-box/)
      - Copy over ~/Vagrantfile.template and replace the {{vars}} with project/config vars

    See:
      https://github.com/sbraford/provision-vagrant
  END_HELP

  puts(Paint[msg, :magenta])
  exit(true)
end

#parse_options ⇒ Object 



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

def parse_options
  options = { verbose: false }
  OptionParser.new do |parser|
    @parser = parser

    parser.on("-c", "--config", "Specify the yml config file to use") do |c|
      options[:config] = c
    end

    parser.on("-d", "--delete", "Delete files copied over from init command") do |d|
      options[:delete] = true
    end

    parser.on("-f", "--force", "Force initialization even if target files already exist") do |f|
      options[:force] = true
    end

    parser.on("-t", "--template", "Specify the path the to the Vagrantfile template") do |t|
      options[:template] = t
    end

    parser.on("-v", "--version", "Shows the version number") do |v|
      options[:version] = true
    end

    parser.on("-h", "--help", "Show this help message") do |h|
      options[:help] = true
    end

    parser.on("-i", "--init", "Initialize provision-vagrant with files it needs to operate") do |i|
      options[:init] = true
    end
  end.parse!

  if options[:version]
    help(ProvisionVagrant.version)
  end

  if options[:help]
    help
  end

  if options[:delete]
    Generator.new.delete
    exit(true)
  end

  if options[:config] && !File.exist?(options[:config])
    help "Error: Invalid config file specified (not found): #{CONFIG}"
  end

  if options[:temlpate] && !File.exist(options[:template])
    help "Error: Invalid template file specified (not found): #{TEMPLATE}"
  end

  if options[:init]
    initiliazer = PvInitializer.new(options)
    initiliazer.init
    exit(true)
  end

  options
end