[GPL] Shipped rom extractor (Linux)

#!/usr/bin/python

'''
		ROM Extractor Copyright (c) 2010 Martin Paul Eve
		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/>.
'''

import os
import pyinotify
import io

# USERNAME IS REQUIRED (you may have to run as root using sudo)
username = "martin"

# Modify these if using a different wine location or rom name; HTC seem to use rom.zip
filename = "rom.zip"
monitor_path = "~/.wine/drive_c/users/%s/Temp/" % username


wm = pyinotify.WatchManager()
mask = pyinotify.IN_CREATE | pyinotify.IN_MODIFY | pyinotify.IN_DELETE | pyinotify.IN_MOVED_TO
bd = None

class RExtract(pyinotify.ProcessEvent):
	def process_IN_MOVED_TO(self, event):
		 # this seems to be the event fired; IN_CREATE is included just in case, though
		 if event.name.endswith(filename):
	 		 print "Found ROM. Awaiting completion of modification."
	 		 self.f = open(os.path.join(event.path, event.name), "r")
	 		 self.bd = self.f.read()
	def process_IN_CREATE(self, event):
		 if event.name.endswith(filename):
	 		 print "Found ROM. Awaiting completion of modification."
	 		 self.f = open(os.path.join(event.path, event.name), "r")
	def process_IN_MODIFY(self, event):
	 	# on modify, append to the file
	 	if event.name.endswith(filename):
	 	 	if hasattr(self, "bd"):
			 	self.bd = self.bd + self.f.read()
		 	else:
			 	self.bd = self.f.read()
 	def process_IN_DELETE(self, event):
		if event.name.endswith(filename):
			self.f.close()
			self.f = open(os.path.join("/home/%s/" % username, "rom.zip"), "w")
			self.f.write(self.bd)
			self.f.close()
			print "ROM Copied to /home/%s/rom.zip" % username
			raise KeyboardInterrupt

notifier = pyinotify.Notifier(wm, RExtract())
print "ROM Extractor Copyright (c) 2010 Martin Paul Eve"
print "This program comes with ABSOLUTELY NO WARRANTY."
print "This is free software, and you are welcome to redistribute it under certain conditions; see the included licence statement"
print ""
print "Monitoring: %(path)s for %(filename)s" % {"path": os.path.expanduser(monitor_path), "filename": filename}
print "Press CTRL+C to exit"

wdd = wm.add_watch(os.path.expanduser(monitor_path), mask, rec=True, auto_add=True)

while True:
	try:
	 notifier.process_events()
	 if notifier.check_events():
		notifier.read_events()
	except KeyboardInterrupt:
	 notifier.stop()
	 break