def cleanup_history(self):
"""Remove the older revision histories for self"""
if not self.rcs_dir:
return
max_days = Preference("Plugins/local_history/maxdays").get()
older = datetime.datetime.now() - datetime.timedelta(days=max_days)
older = older.strftime("%Y.%m.%d.%H.%M.%S")
revisions = self.get_revisions()
max_revisions = Preference("Plugins/local_history/maxrevisions").get()
if revisions:
version = max(0, revisions[0][0] - max_revisions)
for r in revisions:
if r[1] < older:
version = max(version, r[0])
break
if version >= 1:
Logger("LocalHist").log("Truncating file %s to revision %s" %
(self.rcs_file, version))
proc = Process("rcs -o:1.%s %s" % (version, self.rcs_file))
proc.wait()
def local_checkout(self, revision):
"""Do a local checkout of file at given revision in the RCS directory.
Return the name of the checked out file"""
if self.rcs_dir and os.path.isdir(self.rcs_dir):
try:
os.unlink(os.path.join(self.rcs_dir,
os.path.basename(self.file)))
except Exception:
pass
pwd = os.getcwd()
os.chdir(self.rcs_dir)
proc = Process("co -r" + revision + " " + self.rcs_file)
os.chdir(pwd)
if proc.wait() == 0:
return os.path.join(self.rcs_dir, os.path.basename(self.file))
return None
