Yuriy Bilogub bilogub

Add Git Branch Name to Terminal Prompt (Mac)

Open ~/.bash_profile in your favorite editor and add the following content to the bottom.

# Git branch in prompt.

parse_git_branch() {

	let errorMessageCtrl = UIAlertController(title: "Location Services Disabled",
	message: "To operate this application needs Location Services enabled on your device." +
	"\nPlease change configuration in Settings menu accordingly.\nThank you", preferredStyle: .Alert)

	let alertAction = UIAlertAction(title: "OK", style: .Default, handler: nil)
	errorMessageCtrl.addAction(alertAction)
	navigationController?.presentViewController(errorMessageCtrl, animated: true, completion: nil)

	# Takes relation or model as klass argument
	# to produce empty relation
	class NullRelation
	class << self
	def for(klass)
	raise(ArgumentError, "Model class is not provided") unless klass
	klass.where('1 = 0')
	end
	end
	end