Contents

require 'albacore/support/failure'

module RunCommand
	include Failure
	
	attr_accessor :path_to_command, :require_valid_command, :command_directory
	
	def initialize
		super()
		@require_valid_command = true
		@command_directory = Dir.pwd
	end
	
	def run_command(command_name="Command Line", command_parameters="")
		if @require_valid_command
			return false unless valid_command_exists
		end
		
		command = "\"#{@path_to_command}\" #{command_parameters}"
		@logger.debug "Executing #{command_name}: #{command}"
		
		set_working_directory		
		result = system command
		reset_working_directory
		
		result
	end
	
	def valid_command_exists
		return true if File.exist?(@path_to_command)
		msg = 'Command not found: ' + @path_to_command
		@logger.fatal msg
	end
	
	def set_working_directory
		@original_directory = Dir.pwd
		return if @command_directory == @original_directory
		Dir.chdir(@command_directory)
	end
	
	def reset_working_directory
		return if Dir.pwd == @original_directory
		Dir.chdir(@original_directory)
	end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
albacore-0.0.9	lib/albacore/support/runcommand.rb
albacore-0.0.8	lib/albacore/support/runcommand.rb
albacore-0.0.7	lib/albacore/support/runcommand.rb