config/rebuild_check.py@6474c204b198
config/rebuild_check.py
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
1 # This Source Code Form is subject to the terms of the Mozilla Public
2 # License, v. 2.0. If a copy of the MPL was not distributed with this
3 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
5 import os
6 import errno
8 def mtime(path):
9 try:
10 return os.stat(path).st_mtime
11 except OSError as e:
12 if e.errno == errno.ENOENT:
13 return -1
14 raise
16 def rebuild_check(args):
17 target = args[0]
18 deps = args[1:]
19 t = mtime(target)
20 if t < 0:
21 print target
22 return
24 newer = []
25 removed = []
26 for dep in deps:
27 deptime = mtime(dep)
28 if deptime < 0:
29 removed.append(dep)
30 elif mtime(dep) > t:
31 newer.append(dep)
33 if newer and removed:
34 print 'Rebuilding %s because %s changed and %s was removed' % (target, ', '.join(newer), ', '.join(removed))
35 elif newer:
36 print 'Rebuilding %s because %s changed' % (target, ', '.join(newer))
37 elif removed:
38 print 'Rebuilding %s because %s was removed' % (target, ', '.join(removed))
39 else:
40 print 'Rebuilding %s for an unknown reason' % target
42 if __name__ == '__main__':
43 import sys
44 rebuild_check(sys.argv[1:])
