--- a/hgkw/keyword.py	Thu Feb 14 18:55:49 2008 +0100
+++ b/hgkw/keyword.py	Fri Feb 15 20:17:33 2008 +0100
@@ -108,7 +108,7 @@
 
 
 # make keyword tools accessible
-kwx = { 'templater': None, 'hgcmd': None }
+kwtools = {'templater': None, 'hgcmd': None}
 
 # monkeypatches and backwards compatibility hacks
 
@@ -126,7 +126,7 @@
 def _kwdispatch_parse(ui, args):
     '''Monkeypatch dispatch._parse to obtain running hg command.'''
     cmd, func, args, options, cmdoptions = _dispatch_parse(ui, args)
-    kwx['hgcmd'] = cmd
+    kwtools['hgcmd'] = cmd
     return cmd, func, args, options, cmdoptions
 
 try:
@@ -150,7 +150,7 @@
         except TypeError:
             # "missing" arg added in e90e72c6b4c7
             _patchfile_init(self, ui, fname)
-        self.lines = kwx['templater'].shrinklines(self.fname, self.lines)
+        self.lines = kwtools['templater'].shrinklines(self.fname, self.lines)
 except AttributeError:
     pass
 
@@ -159,9 +159,9 @@
              fp=None, changes=None, opts=None):
     # only expand if comparing against working dir
     if node2 is not None:
-        kwx['templater'].matcher = util.never
+        kwtools['templater'].matcher = util.never
     elif node1 is not None and node1 != repo.changectx().node():
-        kwx['templater'].restrict = True
+        kwtools['templater'].restrict = True
     _patch_diff(repo, node1=node1, node2=node2, files=files, match=match,
                 fp=fp, changes=changes, opts=opts)
 
@@ -170,14 +170,14 @@
 
     def _kwweb_changeset(web, req, tmpl):
         '''Wraps webcommands.changeset turning off keyword expansion.'''
-        if kwx['templater']:
-            kwx['templater'].matcher = util.never
+        if kwtools['templater']:
+            kwtools['templater'].matcher = util.never
         return web.changeset(tmpl, web.changectx(req))
 
     def _kwweb_filediff(web, req, tmpl):
         '''Wraps webcommands.filediff turning off keyword expansion.'''
-        if kwx['templater']:
-            kwx['templater'].matcher = util.never
+        if kwtools['templater']:
+            kwtools['templater'].matcher = util.never
         return web.filediff(tmpl, web.filectx(req))
 
     webcommands.changeset = webcommands.rev = _kwweb_changeset
@@ -187,13 +187,13 @@
     from mercurial.hgweb.hgweb_mod import hgweb
 
     def _kwweb_do_changeset(self, req):
-        if kwx['templater']:
-            kwx['templater'].matcher = util.never
+        if kwtools['templater']:
+            kwtools['templater'].matcher = util.never
         req.write(self.changeset(self.changectx(req)))
 
     def _kwweb_do_filediff(self, req):
-        if kwx['templater']:
-            kwx['templater'].matcher = util.never
+        if kwtools['templater']:
+            kwtools['templater'].matcher = util.never
         req.write(self.filediff(self.filectx(req)))
 
     hgweb.do_changeset = hgweb.do_rev = _kwweb_do_changeset
@@ -311,7 +311,7 @@
         self.ui = ui
         self.repo = repo
         self.matcher = util.matcher(repo.root, inc=inc, exc=exc)[1]
-        self.restrict = kwx['hgcmd'] in restricted.split()
+        self.restrict = kwtools['hgcmd'] in restricted.split()
 
         kwmaps = self.ui.configitems('keywordmaps')
         if kwmaps: # override default templates
@@ -336,7 +336,8 @@
                                                False, None, '', False)
 
     def getnode(self, path, fnode):
-        '''Derives changenode from file context.'''
+        '''Derives changenode from file path and filenode.'''
+        # used by kwfilelog.read and kwexpand
         c = context.filectx(self.repo, path, fileid=fnode)
         return c.node()
 
@@ -426,7 +427,7 @@
     '''
     def __init__(self, opener, path):
         super(kwfilelog, self).__init__(opener, path)
-        self.kwt = kwx['templater']
+        self.kwt = kwtools['templater']
         self.path = path
 
     def read(self, node):
@@ -459,7 +460,7 @@
 
 def _kwfwrite(ui, repo, expand, *pats, **opts):
     '''Selects files and passes them to kwtemplater.overwrite.'''
-    kwt = kwx['templater']
+    kwt = kwtools['templater']
     status = _status(ui, repo, kwt, *pats, **opts)
     modified, added, removed, deleted, unknown, ignored, clean = status
     if modified or added or removed or deleted:
@@ -570,7 +571,7 @@
     keyword expansion.
     That is, files matched by [keyword] config patterns but not symlinks.
     '''
-    kwt = kwx['templater']
+    kwt = kwtools['templater']
     status = _status(ui, repo, kwt, *pats, **opts)
     modified, added, removed, deleted, unknown, ignored, clean = status
     files = modified + added + clean
@@ -615,7 +616,7 @@
     files configured at all for keyword substitution.'''
 
     try:
-        if (not repo.local() or kwx['hgcmd'] in nokwcommands.split()
+        if (not repo.local() or kwtools['hgcmd'] in nokwcommands.split()
             or '.hg' in repo.root.split(os.sep)
             or repo._url.startswith('bundle:')):
             return
@@ -631,7 +632,7 @@
     if not inc:
         return
 
-    kwx['templater'] = kwt = kwtemplater(ui, repo, inc, exc)
+    kwtools['templater'] = kwt = kwtemplater(ui, repo, inc, exc)
 
     class kwrepo(repo.__class__):
         def file(self, f):