patches

#!/usr/bin/env python
#

import getopt
import string
import sys
import os

def is_git_commit(token):
	if (len(token) != 40):
		return False;
	for c in token:
		f = string.find(string.hexdigits, c);
		if f == -1:
			return False;

	return True;

def find_committer(line):
	domains = set(['suse.de', 'suse.cz', 'suse.com', 'novell.com']);
	tokens = line.split(' ');
	for item in tokens:
		item = item.strip(' <>\t\n\r');
		pos = item.find('@');
		if (pos == -1):
			continue;
		account, domain = item.split('@', 1);
		if (domain in domains):
			return item;

	return '';

def parse_patch_file(file_name):
	fd = open(file_name, 'r');
	temp_list = list();
	committer = 'Unknown';
	for line in fd:
		if line == '---\n':
			break;

		parts = line.split(':', 1);
		if (len(parts) < 2):
			continue;
		token = parts.pop(0);
		token = token.upper();
		if (token == 'GIT-COMMIT'):
			for token in parts.pop(0).split():
				if is_git_commit(token):
					temp_list.append(token);
					break;
		elif token in ('SIGNED-OFF-BY', 'ACKED-BY', 'REVIEWED-BY',):
			email = find_committer(parts.pop(0));
			if (len(email) > 0):
				committer = email;

	fd.close();

	ret = list();
	for item in temp_list:
		print item + str(",") + committer;

	return ret;

def do_commit_series(argv):
	if (len(argv) < 1):
		series_file = "series.conf";
	else:
		series_file = argv.pop(0);

	fd = open(series_file, 'r');
	patch_files = list();

	for line in fd:
		line = line.strip();
		if (len(line) == 0 or line[0] == '#'):
			continue;
		parts = line.split(' ');
		for part in parts:
			if os.path.isfile(part):
				patch_files.append(part);
				break;

	fd.close();

	for patch in patch_files:
		parse_patch_file(patch);

	return 0;

def main():
	sys.argv.pop(0)

	return do_commit_series(sys.argv);

if __name__ == '__main__':
	ret = main()
	if (ret > 255):
		ret = 1
	sys.exit(ret)