Class: XcodeInstall::Command::Select

Inherits:

XcodeInstall::Command

• Object
• CLAide::Command
• XcodeInstall::Command
• XcodeInstall::Command::Select

Defined in:

lib/xcode/install/select.rb

Instance Method Summary

• #initialize(argv) ⇒ Select constructor

  A new instance of Select.

• #run ⇒ Object
• #validate! ⇒ Object

Methods inherited from XcodeInstall::Command

#install, #list

Constructor Details

#initialize(argv) ⇒ Select

Returns a new instance of Select.

# File 'lib/xcode/install/select.rb', line 11

def initialize(argv)
  @installer = Installer.new
  @version = argv.shift_argument
  super
end

Instance Method Details

#run ⇒ Object

# File 'lib/xcode/install/select.rb', line 24

def run
  xcode = @installer.installed_versions.detect { |v| v.version == @version }
  `sudo xcode-select --switch #{xcode.path}`
end

#validate! ⇒ Object

# File 'lib/xcode/install/select.rb', line 17

def validate!
  super

  fail Informative, 'Please specify a version to select.' if @version.nil?
  fail Informative, "Version #{@version} not installed." unless @installer.installed?(@version)
end