-def patch_name_from_msg(msg):
- """Return a string to be used as a patch name. This is generated
- from the first 30 characters of the top line of the string passed
- as argument."""
- if not msg:
- return None
-
- subject_line = msg[:30].lstrip().split('\n', 1)[0].lower()
- return re.sub('[\W]+', '-', subject_line).strip('-')
-
-def make_patch_name(msg, unacceptable, default_name = 'patch',
- alternative = True):
- """Return a patch name generated from the given commit message,
- guaranteed to make unacceptable(name) be false. If the commit
- message is empty, base the name on default_name instead."""
- patchname = patch_name_from_msg(msg)
- if not patchname:
- patchname = default_name
- if alternative and unacceptable(patchname):
- suffix = 0
- while unacceptable('%s-%d' % (patchname, suffix)):
- suffix += 1
- patchname = '%s-%d' % (patchname, suffix)
- return patchname
-