diff -r 3dc31476c148 -r 6a830bed4af1 hgkw/kwexpander.py
--- a/hgkw/kwexpander.py	Tue Dec 19 15:57:03 2006 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,71 +0,0 @@
-from mercurial.i18n import _
-from mercurial import util
-import os.path, re
-
-def expandkw(ui, repo, rev, cid, candidates, update=False):
-    '''Expands logged <Dollar>Hg<Dollar> in working directory.'''
-
-    # name of keyword encode filter:
-    kwencodefilter = 'hgkwencode'
-
-    # update only needs string search for encoded keyword
-    # as hgkwencode always runs before
-    kwstr = '$Hg$'
-
-    # pretxncommit looks for both encoded and decoded keywords
-    re_kw = re.compile(r'\$Hg[^$]*?\$')
-
-    def wwritekw(ui, repo, f, text):
-        '''Writes text with kwupdates keywords to f in working directory.'''
-        ui.note(_('expanding keywords in %s\n' % f))
-        # backup file, at least when commiting (?)
-        repo.wfile(f, 'w').write(text)
-
-    # only check files that have hgkwencode assigned as encode filter
-#    files = []
-    # python2.4: files = set()
-#    for pat, cmd in repo.ui.configitems('encode'):
-#        if cmd.endswith(kwencodefilter):
-#            mf = util.matcher(repo.root, '', [pat], [], [])[1]
-#            for candidate in candidates:
-#                if mf(candidate) and candidate not in files:
-#                    files.append(candidate)
-                # python2.4:
-                # if mf(candidate): files.add(candidate)
-
-#    if not files: # nothing to do
-#        return False
-    files = candidates
-
-    user, date = repo.changelog.read(rev)[1:3]
-    user = util.shortuser(user)
-    date = util.datestr(date=date, format=util.defaultdateformats[0])
-                                               # %Y-%m-%d %H:%M:%S
-
-    # collect filenames that were changed by hg update
-    kwupdates = []
-
-    for f in files:
-
-        text = repo.wfile(f).read()
-        if not util.binary(text):
-
-            # TODO for update:
-            # walk back through file history onto last add/modify
-            # like "hg log -l1 f"
-            kw = '$Hg: %s,v %s %s %s $' % (
-                    os.path.basename(f), cid, date, user)
-
-            if update and text.find(kwstr) > -1:
-                text = text.replace(kwstr, kw)
-                wwritekw(ui, repo, f, text)
-                kwupdates.append(f)
-            
-            elif not update:
-                text, kwct = re_kw.subn(kw, text)
-                if kwct:
-                    wwritekw(ui, repo, f, text)
-
-    if kwupdates:
-        # cheat hg to believe that updated files were not modified
-        repo.dirstate.update(kwupdates, 'n')