fix bug introduced by 2540521dc7c1 (thanks pychecker)

mercurial/hgweb/webutil.py

@@ -1,143 +1,143 b''
 # hgweb/webutil.py - utility library for the web interface.
 #
 # Copyright 21 May 2005 - (c) 2005 Jake Edge <[e-mail]>
 # Copyright 2005-2007 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
 import os
 from mercurial.node import hex, nullid
 from mercurial.repo import RepoError
 from mercurial import util
 
 def up(p):
     if p[0] != "/":
         p = "/" + p
     if p[-1] == "/":
         p = p[:-1]
     up = os.path.dirname(p)
     if up == "/":
         return "/"
     return up + "/"
 
 def revnavgen(pos, pagelen, limit, nodefunc):
     def seq(factor, limit=None):
         if limit:
             yield limit
             if limit >= 20 and limit <= 40:
                 yield 50
         else:
             yield 1 * factor
             yield 3 * factor
         for f in seq(factor * 10):
             yield f
 
     def nav(**map):
         l = []
         last = 0
         for f in seq(1, pagelen):
             if f < pagelen or f <= last:
                 continue
             if f > limit:
                 break
             last = f
             if pos + f < limit:
                 l.append(("+%d" % f, hex(nodefunc(pos + f).node())))
             if pos - f >= 0:
                 l.insert(0, ("-%d" % f, hex(nodefunc(pos - f).node())))
 
         try:
             yield {"label": "(0)", "node": hex(nodefunc('0').node())}
 
             for label, node in l:
                 yield {"label": label, "node": node}
 
             yield {"label": "tip", "node": "tip"}
         except RepoError:
             pass
 
     return nav
 
 def siblings(siblings=[], hiderev=None, **args):
     siblings = [s for s in siblings if s.node() != nullid]
     if len(siblings) == 1 and siblings[0].rev() == hiderev:
         return
     for s in siblings:
         d = {'node': hex(s.node()), 'rev': s.rev()}
         if hasattr(s, 'path'):
             d['file'] = s.path()
         d.update(args)
         yield d
 
 def renamelink(fl, node):
     r = fl.renamed(node)
     if r:
         return [dict(file=r[0], node=hex(r[1]))]
     return []
 
 def nodetagsdict(repo, node):
     return [{"name": i} for i in repo.nodetags(node)]
 
 def nodebranchdict(repo, ctx):
     branches = []
     branch = ctx.branch()
     # If this is an empty repo, ctx.node() == nullid,
     # ctx.branch() == 'default', but branchtags() is
     # an empty dict. Using dict.get avoids a traceback.
     if repo.branchtags().get(branch) == ctx.node():
         branches.append({"name": branch})
     return branches
 
 def nodeinbranch(repo, ctx):
     branches = []
     branch = ctx.branch()
     if branch != 'default' and repo.branchtags().get(branch) != ctx.node():
         branches.append({"name": branch})
     return branches
 
 def nodebranchnodefault(ctx):
     branches = []
     branch = ctx.branch()
     if branch != 'default':
         branches.append({"name": branch})
     return branches
 
 def showtag(repo, tmpl, t1, node=nullid, **args):
     for t in repo.nodetags(node):
         yield tmpl(t1, tag=t, **args)
 
 def cleanpath(repo, path):
     path = path.lstrip('/')
     return util.canonpath(repo.root, '', path)
 
 def changectx(repo, req):
     if 'node' in req.form:
         changeid = req.form['node'][0]
     elif 'manifest' in req.form:
         changeid = req.form['manifest'][0]
     else:
-        changeid = self.repo.changelog.count() - 1
+        changeid = repo.changelog.count() - 1
 
     try:
         ctx = repo.changectx(changeid)
     except RepoError:
         man = repo.manifest
         mn = man.lookup(changeid)
         ctx = repo.changectx(man.linkrev(mn))
 
     return ctx
 
 def filectx(repo, req):
     path = cleanpath(repo, req.form['file'][0])
     if 'node' in req.form:
         changeid = req.form['node'][0]
     else:
         changeid = req.form['filenode'][0]
     try:
         ctx = repo.changectx(changeid)
         fctx = ctx.filectx(path)
     except RepoError:
         fctx = repo.filectx(path, fileid=changeid)
 
     return fctx