Class: XcodeInstall::Command::Select

Inherits:
XcodeInstall::Command show all
Defined in:
lib/xcode/install/select.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from XcodeInstall::Command

#install, #list

Constructor Details

#initialize(argv) ⇒ Select

Returns a new instance of Select.



15
16
17
18
19
20
 
# File 'lib/xcode/install/select.rb', line 15

def initialize(argv)
  @installer = Installer.new
  @version = argv.shift_argument
  @should_symlink = argv.flag?('symlink', false)
  super
end

Class Method Details

.options ⇒ Object 



11
12
13
 
# File 'lib/xcode/install/select.rb', line 11

def self.options
  [['--symlink', 'Update symlink in /Applications with selected Xcode']].concat(super)
end

Instance Method Details

#run ⇒ Object 



29
30
31
32
33
 
# File 'lib/xcode/install/select.rb', line 29

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

#validate! ⇒ Object 



22
23
24
25
26
27
 
# File 'lib/xcode/install/select.rb', line 22

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