Method: Tracking::CLI#parse

Defined in:
lib/tracking/cli.rb

#parse ⇒ Object

Use option parser to parse command line arguments and run the selected command with its selected options



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# File 'lib/tracking/cli.rb', line 160

def parse
	#options = {}
	done = false

	OptionParser.new do |opts|
		# Setup
		version_path = File.expand_path('../../VERSION', File.dirname(__FILE__))
		opts.version = File.exist?(version_path) ? File.read(version_path) : ''
		# Start of help text
		opts.banner = 'Usage: tracking [mode]'
		opts.separator '                                     display tasks'
		opts.separator '    <task description>               start a new task with the given text (spaces allowed)'
		# Modes
		opts.on('-r', '--rename', 'rename the last task') do
			List.rename ARGV.join(' ').gsub("\t",'')
			display
			done = true
			return
		end
		opts.on('-d', '--delete', 'delete the last task') do
			List.delete
			display
			done = true
			return
		end
		opts.on('-c', '--clear', 'delete all tasks') do
			List.clear
			puts 'List cleared.'
			done = true
			return
		end
		opts.on('-h', '--help', 'display this help information') do
			puts opts
			done = true
			return
		end
	end.parse!

	# Basic modes (display and add)
	unless done
		if ARGV.count == 0
			# Display all tasks
			display
		else
			# Start a new task
			List.add ARGV.join(' ').gsub("\t",'')
			display
		end
	end
end