1 # $Hg$

     2 

     3 import re, sys

     4 

     5 def kwencode():

     6     '''Truncates hg keywords in IO stream

     7     from

     8     <Dollar>Hg: <filename> <cset id> <stuff> <Dollar>

     9     to

    10     <Dollar>Hg<Dollar>.'''

    11     kwrepl = r'%sHg$' % '$'

    12     re_kwtrunc = re.compile(r'[$]Hg: .+?,v [a-z0-9]{12} [^$]+? \$')

    13     sys.stdout.write(re_kwtrunc.sub(kwrepl, sys.stdin.read()))