code.vuplus.com Git - vuplus_openembedded/blob - contrib/mtnpatch.py

   1 #!/usr/bin/env python
   2 import sys, os, string, getopt
   3
   4 mtncmd = "monotone"
   5
   6 def main(argv = None):
   7     if argv is None:
   8         argv = sys.argv
   9     opts, list = getopt.getopt(sys.argv[1:], ':R')
  10     if len(list) < 1:
  11         print "You must specify a file"
  12         return 2
  13     reverse = False
  14     for o, a in opts:
  15         if o == "-R":
  16             reverse = True
  17     if os.path.exists(list[0]):
  18         input = open(list[0], 'r')
  19         renameFrom = ""
  20         cmd = ""
  21         if reverse:
  22             print "patch -R -p0 < %s" % list[0]
  23         else:
  24             print "patch -p0 < %s" % list[0]
  25         for line in input:
  26             if len(line) > 0:
  27                 if line[0] == '#':
  28                     parts = line.split()
  29                     if len(parts) > 2:
  30                         cmd = parts[1]
  31                         # deal with whilespace in filenames (badly)
  32                         fileName = parts[2]
  33                         i = 3
  34                         while i < len(parts) and fileName.count('"') % 2:
  35                             fileName += " %s" % parts[i]
  36                         if cmd == "delete_file":
  37                             if reverse:
  38                                 print "%s add %s" % (mtncmd, fileName)
  39                             else:
  40                                 print "%s drop -e %s" % (mtncmd, fileName)
  41                         elif cmd == "add_file":
  42                             if reverse:
  43                                 print "%s drop -e %s" % (mtncmd, fileName)
  44                             else:
  45                                 print "%s add %s" % (mtncmd, fileName)
  46                         elif cmd == "rename_file":
  47                             renameFrom = fileName
  48                         elif cmd == "to" and renameFrom != "":
  49                             if reverse:
  50                                 print "%s rename -e %s %s" % (mtncmd, fileName, renameFrom)
  51                             else:
  52                                 print "%s rename -e %s %s" % (mtncmd, renameFrom, fileName)
  53                             renameFrom = ""
  54                         else:
  55                             cmd = ""
  56
  57 if __name__ == "__main__":
  58     sys.exit(main())