Bumping gaia.json for 2 gaia revision(s) a=gaia-bump
[gecko.git] / browser / app / macversion.py
blob8c360368e916ab3df547694385708e0406bf17e7
1 #!/usr/bin/python
2 # This Source Code Form is subject to the terms of the Mozilla Public
3 # License, v. 2.0. If a copy of the MPL was not distributed with this
4 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
7 from optparse import OptionParser
8 import sys
9 import re
11 o = OptionParser()
12 o.add_option("--buildid", dest="buildid")
13 o.add_option("--version", dest="version")
15 (options, args) = o.parse_args()
17 if not options.buildid:
18 print >>sys.stderr, "--buildid is required"
19 sys.exit(1)
21 if not options.version:
22 print >>sys.stderr, "--version is required"
23 sys.exit(1)
25 # We want to build a version number that matches the format allowed for
26 # CFBundleVersion (nnnnn[.nn[.nn]]). We'll incorporate both the version
27 # number as well as the date, so that it changes at least daily (for nightly
28 # builds), but also so that newly-built older versions (e.g. beta build) aren't
29 # considered "newer" than previously-built newer versions (e.g. a trunk nightly)
31 buildid = open(options.buildid, 'r').read()
33 # extract only the major version (i.e. "14" from "14.0b1")
34 majorVersion = re.match(r'^(\d+)[^\d].*', options.version).group(1)
35 # last two digits of the year
36 twodigityear = buildid[2:4]
37 month = buildid[4:6]
38 if month[0] == '0':
39 month = month[1]
40 day = buildid[6:8]
41 if day[0] == '0':
42 day = day[1]
44 print '%s.%s.%s' % (majorVersion + twodigityear, month, day)