#	done.py: A script to remove an item from a numbered to-do list.
#	Copyright 2008, Marc Stewart <http://www.obfuscatepenguin.net/code/2008/09/02/an-automated-to-do-list-for-launchy-and-samurize/>
#
#	This program is free software: you can redistribute it and/or modify
#	it under the terms of the GNU General Public License as published by
#	the Free Software Foundation, either version 3 of the License, or
#	(at your option) any later version.
#
#	This program is distributed in the hope that it will be useful,
#	but WITHOUT ANY WARRANTY; without even the implied warranty of
#	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#	GNU General Public License for more details.
#
#	You should have received a copy of the GNU General Public License
#	along with this program.  If not, see <http://www.gnu.org/licenses/>.



# ==== START OF USER-SET PARAMETERS =============

# Set the filename of the to-do list here.
todo_list = "C:/todo.txt"

# ==== END OF USER-SET PARAMETERS ===============



# Check there are completed items to remove
import sys
if len(sys.argv) > 1:

	# Get completed item number(s)
	list = sys.argv
	list.pop(0)

	# Create a blank updated list
	updated_list = []

	# Read the old list, line by line
	f = open(todo_list, 'r')
	for line in f:
		# Reset remove flag
		remove = 0
		# Go through list, checking for items to remove
		for item in list:
			if 1 <= len(item) <= 3:
				if line[(3 - len(item)):3] == item:
					remove = 1

		# Copy items to updated list if they're not to be removed
		if remove == 0:
			updated_list.append(line[5:])

	# Close file
	f.close()

	# Reopen the file for writing
	f = open(todo_list, 'w')

	# Write the updated to-do list
	i = 0
	for new_item in updated_list:
		i = i + 1
		f.write(str(i).rjust(3) + '. ' + new_item)

	# Close file
	f.close()