Class: VagrantBundler::Command::BundleOpen

Inherits:
Base
  • Object
show all
Defined in:
lib/vagrant_bundler/command/bundle_open.rb

Instance Method Summary collapse

Instance Method Details

#execute ⇒ Object

Raises:

  • (Vagrant::Errors::CLIInvalidUsage) 


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# File 'lib/vagrant_bundler/command/bundle_open.rb', line 4

def execute
  opts = OptionParser.new do |opts|
    opts.banner = "Show the path to a bundle gem on the vagrant box"
    opts.separator ""
    opts.separator "Usage: vagrant bundle show <gem_name>"
  end

  # Parse the options
  argv = parse_options(opts)

  return if !argv

  raise Vagrant::Errors::CLIInvalidUsage, :help => opts.help.chomp if argv.length < 1

  # Method largely copied and pasted from from Bundler::CLI#open
  editor = [ENV['BUNDLER_EDITOR'], ENV['VISUAL'], ENV['EDITOR']].find{|e| !e.nil? && !e.empty? }
  if editor
    gem_path = locate_gem(argv[0])
    Dir.chdir(gem_path) do
      command = "#{editor} #{gem_path}"
      success = system(command)
      @env.ui.info "Could not run '#{command}'" unless success
    end
  else
    @env.ui.info("To open a bundled gem, set $EDITOR or $BUNDLER_EDITOR")
  end
end