p4-clean-tags.py

   1 #!/usr/bin/python
   2 #
   3 # p4-debug.py
   4 #
   5 # Author: Simon Hausmann <hausmann@kde.org>
   6 # License: MIT <http://www.opensource.org/licenses/mit-license.php>
   7 #
   8 # removes unused p4 import tags
   9 #
  10 import os, string, sys
  11 import popen2, getopt
  12
  13 branch = "refs/heads/master"
  14
  15 try:
  16     opts, args = getopt.getopt(sys.argv[1:], "", [ "branch=" ])
  17 except getopt.GetoptError:
  18     print "fixme, syntax error"
  19     sys.exit(1)
  20
  21 for o, a in opts:
  22     if o == "--branch":
  23         branch = "refs/heads/" + a
  24
  25 sout, sin, serr = popen2.popen3("git-name-rev --tags `git-rev-parse %s`" % branch)
  26 output = sout.read()
  27 tagIdx = output.index(" tags/p4/")
  28 try:
  29     caretIdx = output.index("^")
  30 except:
  31     caretIdx = len(output) - 1
  32 rev = int(output[tagIdx + 9 : caretIdx])
  33
  34 allTags = os.popen("git tag -l p4/").readlines()
  35 for i in range(len(allTags)):
  36     allTags[i] = int(allTags[i][3:-1])
  37
  38 allTags.sort()
  39
  40 allTags.remove(rev)
  41
  42 for rev in allTags:
  43     print os.popen("git tag -d p4/%s" % rev).read()