--- a/mercurial/commands.py
+++ b/mercurial/commands.py
@@ -10,9 +10,11 @@ from node import *
 from i18n import gettext as _
 demandload(globals(), "os re sys signal shutil imp urllib pdb")
 demandload(globals(), "fancyopts ui hg util lock revlog templater bundlerepo")
-demandload(globals(), "fnmatch hgweb mdiff random signal tempfile time")
+demandload(globals(), "fnmatch mdiff random signal tempfile time")
 demandload(globals(), "traceback errno socket version struct atexit sets bz2")
 demandload(globals(), "archival changegroup")
+demandload(globals(), "mercurial.hgweb.server:create_server")
+demandload(globals(), "mercurial.hgweb:hgweb,hgwebdir")
 
 class UnknownCommand(Exception):
     """Exception raised if command is not in the command table."""
@@ -2542,7 +2544,7 @@ def serve(ui, repo, **opts):
         os._exit(0)
 
     try:
-        httpd = hgweb.create_server(ui, repo, hgweb.hgwebdir, hgweb.hgweb)
+        httpd = create_server(ui, repo, hgwebdir, hgweb)
     except socket.error, inst:
         raise util.Abort(_('cannot start server: ') + inst.args[1])
 

--- a/mercurial/hgweb/__init__.py
+++ b/mercurial/hgweb/__init__.py
@@ -6,983 +6,6 @@
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
-import os, cgi, sys
-import mimetypes
 from mercurial.demandload import demandload
-demandload(globals(), "time re socket zlib errno ConfigParser tempfile")
-demandload(globals(), "mercurial:mdiff,ui,hg,util,archival,templater")
-demandload(globals(), "mercurial.hgweb.request:hgrequest")
-demandload(globals(), "mercurial.hgweb.server:create_server")
-from mercurial.node import *
-from mercurial.i18n import gettext as _
-
-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 get_mtime(repo_path):
-    hg_path = os.path.join(repo_path, ".hg")
-    cl_path = os.path.join(hg_path, "00changelog.i")
-    if os.path.exists(os.path.join(cl_path)):
-        return os.stat(cl_path).st_mtime
-    else:
-        return os.stat(hg_path).st_mtime
-
-def staticfile(directory, fname):
-    """return a file inside directory with guessed content-type header
-
-    fname always uses '/' as directory separator and isn't allowed to
-    contain unusual path components.
-    Content-type is guessed using the mimetypes module.
-    Return an empty string if fname is illegal or file not found.
-
-    """
-    parts = fname.split('/')
-    path = directory
-    for part in parts:
-        if (part in ('', os.curdir, os.pardir) or
-            os.sep in part or os.altsep is not None and os.altsep in part):
-            return ""
-        path = os.path.join(path, part)
-    try:
-        os.stat(path)
-        ct = mimetypes.guess_type(path)[0] or "text/plain"
-        return "Content-type: %s\n\n%s" % (ct, file(path).read())
-    except (TypeError, OSError):
-        # illegal fname or unreadable file
-        return ""
-
-class hgweb(object):
-    def __init__(self, repo, name=None):
-        if type(repo) == type(""):
-            self.repo = hg.repository(ui.ui(), repo)
-        else:
-            self.repo = repo
-
-        self.mtime = -1
-        self.reponame = name
-        self.archives = 'zip', 'gz', 'bz2'
-
-    def refresh(self):
-        mtime = get_mtime(self.repo.root)
-        if mtime != self.mtime:
-            self.mtime = mtime
-            self.repo = hg.repository(self.repo.ui, self.repo.root)
-            self.maxchanges = int(self.repo.ui.config("web", "maxchanges", 10))
-            self.maxfiles = int(self.repo.ui.config("web", "maxfiles", 10))
-            self.allowpull = self.repo.ui.configbool("web", "allowpull", True)
-
-    def archivelist(self, nodeid):
-        for i in self.archives:
-            if self.repo.ui.configbool("web", "allow" + i, False):
-                yield {"type" : i, "node" : nodeid, "url": ""}
-
-    def listfiles(self, files, mf):
-        for f in files[:self.maxfiles]:
-            yield self.t("filenodelink", node=hex(mf[f]), file=f)
-        if len(files) > self.maxfiles:
-            yield self.t("fileellipses")
-
-    def listfilediffs(self, files, changeset):
-        for f in files[:self.maxfiles]:
-            yield self.t("filedifflink", node=hex(changeset), file=f)
-        if len(files) > self.maxfiles:
-            yield self.t("fileellipses")
-
-    def siblings(self, siblings=[], rev=None, hiderev=None, **args):
-        if not rev:
-            rev = lambda x: ""
-        siblings = [s for s in siblings if s != nullid]
-        if len(siblings) == 1 and rev(siblings[0]) == hiderev:
-            return
-        for s in siblings:
-            yield dict(node=hex(s), rev=rev(s), **args)
-
-    def renamelink(self, fl, node):
-        r = fl.renamed(node)
-        if r:
-            return [dict(file=r[0], node=hex(r[1]))]
-        return []
-
-    def showtag(self, t1, node=nullid, **args):
-        for t in self.repo.nodetags(node):
-             yield self.t(t1, tag=t, **args)
-
-    def diff(self, node1, node2, files):
-        def filterfiles(filters, files):
-            l = [x for x in files if x in filters]
-
-            for t in filters:
-                if t and t[-1] != os.sep:
-                    t += os.sep
-                l += [x for x in files if x.startswith(t)]
-            return l
-
-        parity = [0]
-        def diffblock(diff, f, fn):
-            yield self.t("diffblock",
-                         lines=prettyprintlines(diff),
-                         parity=parity[0],
-                         file=f,
-                         filenode=hex(fn or nullid))
-            parity[0] = 1 - parity[0]
-
-        def prettyprintlines(diff):
-            for l in diff.splitlines(1):
-                if l.startswith('+'):
-                    yield self.t("difflineplus", line=l)
-                elif l.startswith('-'):
-                    yield self.t("difflineminus", line=l)
-                elif l.startswith('@'):
-                    yield self.t("difflineat", line=l)
-                else:
-                    yield self.t("diffline", line=l)
-
-        r = self.repo
-        cl = r.changelog
-        mf = r.manifest
-        change1 = cl.read(node1)
-        change2 = cl.read(node2)
-        mmap1 = mf.read(change1[0])
-        mmap2 = mf.read(change2[0])
-        date1 = util.datestr(change1[2])
-        date2 = util.datestr(change2[2])
-
-        modified, added, removed, deleted, unknown = r.changes(node1, node2)
-        if files:
-            modified, added, removed = map(lambda x: filterfiles(files, x),
-                                           (modified, added, removed))
-
-        diffopts = self.repo.ui.diffopts()
-        showfunc = diffopts['showfunc']
-        ignorews = diffopts['ignorews']
-        for f in modified:
-            to = r.file(f).read(mmap1[f])
-            tn = r.file(f).read(mmap2[f])
-            yield diffblock(mdiff.unidiff(to, date1, tn, date2, f,
-                            showfunc=showfunc, ignorews=ignorews), f, tn)
-        for f in added:
-            to = None
-            tn = r.file(f).read(mmap2[f])
-            yield diffblock(mdiff.unidiff(to, date1, tn, date2, f,
-                            showfunc=showfunc, ignorews=ignorews), f, tn)
-        for f in removed:
-            to = r.file(f).read(mmap1[f])
-            tn = None
-            yield diffblock(mdiff.unidiff(to, date1, tn, date2, f,
-                            showfunc=showfunc, ignorews=ignorews), f, tn)
-
-    def changelog(self, pos):
-        def changenav(**map):
-            def seq(factor, maxchanges=None):
-                if maxchanges:
-                    yield maxchanges
-                    if maxchanges >= 20 and maxchanges <= 40:
-                        yield 50
-                else:
-                    yield 1 * factor
-                    yield 3 * factor
-                for f in seq(factor * 10):
-                    yield f
-
-            l = []
-            last = 0
-            for f in seq(1, self.maxchanges):
-                if f < self.maxchanges or f <= last:
-                    continue
-                if f > count:
-                    break
-                last = f
-                r = "%d" % f
-                if pos + f < count:
-                    l.append(("+" + r, pos + f))
-                if pos - f >= 0:
-                    l.insert(0, ("-" + r, pos - f))
-
-            yield {"rev": 0, "label": "(0)"}
-
-            for label, rev in l:
-                yield {"label": label, "rev": rev}
-
-            yield {"label": "tip", "rev": "tip"}
-
-        def changelist(**map):
-            parity = (start - end) & 1
-            cl = self.repo.changelog
-            l = [] # build a list in forward order for efficiency
-            for i in range(start, end):
-                n = cl.node(i)
-                changes = cl.read(n)
-                hn = hex(n)
-
-                l.insert(0, {"parity": parity,
-                             "author": changes[1],
-                             "parent": self.siblings(cl.parents(n), cl.rev,
-                                                     cl.rev(n) - 1),
-                             "child": self.siblings(cl.children(n), cl.rev,
-                                                    cl.rev(n) + 1),
-                             "changelogtag": self.showtag("changelogtag",n),
-                             "manifest": hex(changes[0]),
-                             "desc": changes[4],
-                             "date": changes[2],
-                             "files": self.listfilediffs(changes[3], n),
-                             "rev": i,
-                             "node": hn})
-                parity = 1 - parity
-
-            for e in l:
-                yield e
-
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-        count = cl.count()
-        start = max(0, pos - self.maxchanges + 1)
-        end = min(count, start + self.maxchanges)
-        pos = end - 1
-
-        yield self.t('changelog',
-                     changenav=changenav,
-                     manifest=hex(mf),
-                     rev=pos, changesets=count, entries=changelist,
-                     archives=self.archivelist("tip"))
-
-    def search(self, query):
-
-        def changelist(**map):
-            cl = self.repo.changelog
-            count = 0
-            qw = query.lower().split()
-
-            def revgen():
-                for i in range(cl.count() - 1, 0, -100):
-                    l = []
-                    for j in range(max(0, i - 100), i):
-                        n = cl.node(j)
-                        changes = cl.read(n)
-                        l.append((n, j, changes))
-                    l.reverse()
-                    for e in l:
-                        yield e
-
-            for n, i, changes in revgen():
-                miss = 0
-                for q in qw:
-                    if not (q in changes[1].lower() or
-                            q in changes[4].lower() or
-                            q in " ".join(changes[3][:20]).lower()):
-                        miss = 1
-                        break
-                if miss:
-                    continue
-
-                count += 1
-                hn = hex(n)
-
-                yield self.t('searchentry',
-                             parity=count & 1,
-                             author=changes[1],
-                             parent=self.siblings(cl.parents(n), cl.rev),
-                             child=self.siblings(cl.children(n), cl.rev),
-                             changelogtag=self.showtag("changelogtag",n),
-                             manifest=hex(changes[0]),
-                             desc=changes[4],
-                             date=changes[2],
-                             files=self.listfilediffs(changes[3], n),
-                             rev=i,
-                             node=hn)
-
-                if count >= self.maxchanges:
-                    break
-
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-
-        yield self.t('search',
-                     query=query,
-                     manifest=hex(mf),
-                     entries=changelist)
-
-    def changeset(self, nodeid):
-        cl = self.repo.changelog
-        n = self.repo.lookup(nodeid)
-        nodeid = hex(n)
-        changes = cl.read(n)
-        p1 = cl.parents(n)[0]
-
-        files = []
-        mf = self.repo.manifest.read(changes[0])
-        for f in changes[3]:
-            files.append(self.t("filenodelink",
-                                filenode=hex(mf.get(f, nullid)), file=f))
-
-        def diff(**map):
-            yield self.diff(p1, n, None)
-
-        yield self.t('changeset',
-                     diff=diff,
-                     rev=cl.rev(n),
-                     node=nodeid,
-                     parent=self.siblings(cl.parents(n), cl.rev),
-                     child=self.siblings(cl.children(n), cl.rev),
-                     changesettag=self.showtag("changesettag",n),
-                     manifest=hex(changes[0]),
-                     author=changes[1],
-                     desc=changes[4],
-                     date=changes[2],
-                     files=files,
-                     archives=self.archivelist(nodeid))
-
-    def filelog(self, f, filenode):
-        cl = self.repo.changelog
-        fl = self.repo.file(f)
-        filenode = hex(fl.lookup(filenode))
-        count = fl.count()
-
-        def entries(**map):
-            l = []
-            parity = (count - 1) & 1
-
-            for i in range(count):
-                n = fl.node(i)
-                lr = fl.linkrev(n)
-                cn = cl.node(lr)
-                cs = cl.read(cl.node(lr))
-
-                l.insert(0, {"parity": parity,
-                             "filenode": hex(n),
-                             "filerev": i,
-                             "file": f,
-                             "node": hex(cn),
-                             "author": cs[1],
-                             "date": cs[2],
-                             "rename": self.renamelink(fl, n),
-                             "parent": self.siblings(fl.parents(n),
-                                                     fl.rev, file=f),
-                             "child": self.siblings(fl.children(n),
-                                                    fl.rev, file=f),
-                             "desc": cs[4]})
-                parity = 1 - parity
-
-            for e in l:
-                yield e
-
-        yield self.t("filelog", file=f, filenode=filenode, entries=entries)
-
-    def filerevision(self, f, node):
-        fl = self.repo.file(f)
-        n = fl.lookup(node)
-        node = hex(n)
-        text = fl.read(n)
-        changerev = fl.linkrev(n)
-        cl = self.repo.changelog
-        cn = cl.node(changerev)
-        cs = cl.read(cn)
-        mfn = cs[0]
-
-        mt = mimetypes.guess_type(f)[0]
-        rawtext = text
-        if util.binary(text):
-            mt = mt or 'application/octet-stream'
-            text = "(binary:%s)" % mt
-        mt = mt or 'text/plain'
-
-        def lines():
-            for l, t in enumerate(text.splitlines(1)):
-                yield {"line": t,
-                       "linenumber": "% 6d" % (l + 1),
-                       "parity": l & 1}
-
-        yield self.t("filerevision",
-                     file=f,
-                     filenode=node,
-                     path=up(f),
-                     text=lines(),
-                     raw=rawtext,
-                     mimetype=mt,
-                     rev=changerev,
-                     node=hex(cn),
-                     manifest=hex(mfn),
-                     author=cs[1],
-                     date=cs[2],
-                     parent=self.siblings(fl.parents(n), fl.rev, file=f),
-                     child=self.siblings(fl.children(n), fl.rev, file=f),
-                     rename=self.renamelink(fl, n),
-                     permissions=self.repo.manifest.readflags(mfn)[f])
-
-    def fileannotate(self, f, node):
-        bcache = {}
-        ncache = {}
-        fl = self.repo.file(f)
-        n = fl.lookup(node)
-        node = hex(n)
-        changerev = fl.linkrev(n)
-
-        cl = self.repo.changelog
-        cn = cl.node(changerev)
-        cs = cl.read(cn)
-        mfn = cs[0]
-
-        def annotate(**map):
-            parity = 1
-            last = None
-            for r, l in fl.annotate(n):
-                try:
-                    cnode = ncache[r]
-                except KeyError:
-                    cnode = ncache[r] = self.repo.changelog.node(r)
-
-                try:
-                    name = bcache[r]
-                except KeyError:
-                    cl = self.repo.changelog.read(cnode)
-                    bcache[r] = name = self.repo.ui.shortuser(cl[1])
-
-                if last != cnode:
-                    parity = 1 - parity
-                    last = cnode
-
-                yield {"parity": parity,
-                       "node": hex(cnode),
-                       "rev": r,
-                       "author": name,
-                       "file": f,
-                       "line": l}
-
-        yield self.t("fileannotate",
-                     file=f,
-                     filenode=node,
-                     annotate=annotate,
-                     path=up(f),
-                     rev=changerev,
-                     node=hex(cn),
-                     manifest=hex(mfn),
-                     author=cs[1],
-                     date=cs[2],
-                     rename=self.renamelink(fl, n),
-                     parent=self.siblings(fl.parents(n), fl.rev, file=f),
-                     child=self.siblings(fl.children(n), fl.rev, file=f),
-                     permissions=self.repo.manifest.readflags(mfn)[f])
-
-    def manifest(self, mnode, path):
-        man = self.repo.manifest
-        mn = man.lookup(mnode)
-        mnode = hex(mn)
-        mf = man.read(mn)
-        rev = man.rev(mn)
-        changerev = man.linkrev(mn)
-        node = self.repo.changelog.node(changerev)
-        mff = man.readflags(mn)
-
-        files = {}
-
-        p = path[1:]
-        if p and p[-1] != "/":
-            p += "/"
-        l = len(p)
-
-        for f,n in mf.items():
-            if f[:l] != p:
-                continue
-            remain = f[l:]
-            if "/" in remain:
-                short = remain[:remain.find("/") + 1] # bleah
-                files[short] = (f, None)
-            else:
-                short = os.path.basename(remain)
-                files[short] = (f, n)
-
-        def filelist(**map):
-            parity = 0
-            fl = files.keys()
-            fl.sort()
-            for f in fl:
-                full, fnode = files[f]
-                if not fnode:
-                    continue
-
-                yield {"file": full,
-                       "manifest": mnode,
-                       "filenode": hex(fnode),
-                       "parity": parity,
-                       "basename": f,
-                       "permissions": mff[full]}
-                parity = 1 - parity
-
-        def dirlist(**map):
-            parity = 0
-            fl = files.keys()
-            fl.sort()
-            for f in fl:
-                full, fnode = files[f]
-                if fnode:
-                    continue
-
-                yield {"parity": parity,
-                       "path": os.path.join(path, f),
-                       "manifest": mnode,
-                       "basename": f[:-1]}
-                parity = 1 - parity
-
-        yield self.t("manifest",
-                     manifest=mnode,
-                     rev=rev,
-                     node=hex(node),
-                     path=path,
-                     up=up(path),
-                     fentries=filelist,
-                     dentries=dirlist,
-                     archives=self.archivelist(hex(node)))
-
-    def tags(self):
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-
-        i = self.repo.tagslist()
-        i.reverse()
-
-        def entries(notip=False, **map):
-            parity = 0
-            for k,n in i:
-                if notip and k == "tip": continue
-                yield {"parity": parity,
-                       "tag": k,
-                       "tagmanifest": hex(cl.read(n)[0]),
-                       "date": cl.read(n)[2],
-                       "node": hex(n)}
-                parity = 1 - parity
-
-        yield self.t("tags",
-                     manifest=hex(mf),
-                     entries=lambda **x: entries(False, **x),
-                     entriesnotip=lambda **x: entries(True, **x))
-
-    def summary(self):
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-
-        i = self.repo.tagslist()
-        i.reverse()
-
-        def tagentries(**map):
-            parity = 0
-            count = 0
-            for k,n in i:
-                if k == "tip": # skip tip
-                    continue;
-
-                count += 1
-                if count > 10: # limit to 10 tags
-                    break;
-
-                c = cl.read(n)
-                m = c[0]
-                t = c[2]
-
-                yield self.t("tagentry",
-                             parity = parity,
-                             tag = k,
-                             node = hex(n),
-                             date = t,
-                             tagmanifest = hex(m))
-                parity = 1 - parity
-
-        def changelist(**map):
-            parity = 0
-            cl = self.repo.changelog
-            l = [] # build a list in forward order for efficiency
-            for i in range(start, end):
-                n = cl.node(i)
-                changes = cl.read(n)
-                hn = hex(n)
-                t = changes[2]
-
-                l.insert(0, self.t(
-                    'shortlogentry',
-                    parity = parity,
-                    author = changes[1],
-                    manifest = hex(changes[0]),
-                    desc = changes[4],
-                    date = t,
-                    rev = i,
-                    node = hn))
-                parity = 1 - parity
-
-            yield l
-
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-        count = cl.count()
-        start = max(0, count - self.maxchanges)
-        end = min(count, start + self.maxchanges)
-        pos = end - 1
-
-        yield self.t("summary",
-                 desc = self.repo.ui.config("web", "description", "unknown"),
-                 owner = (self.repo.ui.config("ui", "username") or # preferred
-                          self.repo.ui.config("web", "contact") or # deprecated
-                          self.repo.ui.config("web", "author", "unknown")), # also
-                 lastchange = (0, 0), # FIXME
-                 manifest = hex(mf),
-                 tags = tagentries,
-                 shortlog = changelist)
-
-    def filediff(self, file, changeset):
-        cl = self.repo.changelog
-        n = self.repo.lookup(changeset)
-        changeset = hex(n)
-        p1 = cl.parents(n)[0]
-        cs = cl.read(n)
-        mf = self.repo.manifest.read(cs[0])
-
-        def diff(**map):
-            yield self.diff(p1, n, [file])
-
-        yield self.t("filediff",
-                     file=file,
-                     filenode=hex(mf.get(file, nullid)),
-                     node=changeset,
-                     rev=self.repo.changelog.rev(n),
-                     parent=self.siblings(cl.parents(n), cl.rev),
-                     child=self.siblings(cl.children(n), cl.rev),
-                     diff=diff)
-
-    archive_specs = {
-        'bz2': ('application/x-tar', 'tbz2', '.tar.bz2', 'x-bzip2'),
-        'gz': ('application/x-tar', 'tgz', '.tar.gz', 'x-gzip'),
-        'zip': ('application/zip', 'zip', '.zip', None),
-        }
-
-    def archive(self, req, cnode, type):
-        reponame = re.sub(r"\W+", "-", os.path.basename(self.reponame))
-        name = "%s-%s" % (reponame, short(cnode))
-        mimetype, artype, extension, encoding = self.archive_specs[type]
-        headers = [('Content-type', mimetype),
-                   ('Content-disposition', 'attachment; filename=%s%s' %
-                    (name, extension))]
-        if encoding:
-            headers.append(('Content-encoding', encoding))
-        req.header(headers)
-        archival.archive(self.repo, req.out, cnode, artype, prefix=name)
-
-    # add tags to things
-    # tags -> list of changesets corresponding to tags
-    # find tag, changeset, file
-
-    def run(self, req=hgrequest()):
-        def clean(path):
-            p = util.normpath(path)
-            if p[:2] == "..":
-                raise "suspicious path"
-            return p
-
-        def header(**map):
-            yield self.t("header", **map)
-
-        def footer(**map):
-            yield self.t("footer",
-                         motd=self.repo.ui.config("web", "motd", ""),
-                         **map)
-
-        def expand_form(form):
-            shortcuts = {
-                'cl': [('cmd', ['changelog']), ('rev', None)],
-                'cs': [('cmd', ['changeset']), ('node', None)],
-                'f': [('cmd', ['file']), ('filenode', None)],
-                'fl': [('cmd', ['filelog']), ('filenode', None)],
-                'fd': [('cmd', ['filediff']), ('node', None)],
-                'fa': [('cmd', ['annotate']), ('filenode', None)],
-                'mf': [('cmd', ['manifest']), ('manifest', None)],
-                'ca': [('cmd', ['archive']), ('node', None)],
-                'tags': [('cmd', ['tags'])],
-                'tip': [('cmd', ['changeset']), ('node', ['tip'])],
-                'static': [('cmd', ['static']), ('file', None)]
-            }
-
-            for k in shortcuts.iterkeys():
-                if form.has_key(k):
-                    for name, value in shortcuts[k]:
-                        if value is None:
-                            value = form[k]
-                        form[name] = value
-                    del form[k]
-
-        self.refresh()
-
-        expand_form(req.form)
-
-        t = self.repo.ui.config("web", "templates", templater.templatepath())
-        static = self.repo.ui.config("web", "static", os.path.join(t,"static"))
-        m = os.path.join(t, "map")
-        style = self.repo.ui.config("web", "style", "")
-        if req.form.has_key('style'):
-            style = req.form['style'][0]
-        if style:
-            b = os.path.basename("map-" + style)
-            p = os.path.join(t, b)
-            if os.path.isfile(p):
-                m = p
-
-        port = req.env["SERVER_PORT"]
-        port = port != "80" and (":" + port) or ""
-        uri = req.env["REQUEST_URI"]
-        if "?" in uri:
-            uri = uri.split("?")[0]
-        url = "http://%s%s%s" % (req.env["SERVER_NAME"], port, uri)
-        if not self.reponame:
-            self.reponame = (self.repo.ui.config("web", "name")
-                             or uri.strip('/') or self.repo.root)
-
-        self.t = templater.templater(m, templater.common_filters,
-                                     defaults={"url": url,
-                                               "repo": self.reponame,
-                                               "header": header,
-                                               "footer": footer,
-                                               })
-
-        if not req.form.has_key('cmd'):
-            req.form['cmd'] = [self.t.cache['default'],]
-
-        cmd = req.form['cmd'][0]
-        if cmd == 'changelog':
-            hi = self.repo.changelog.count() - 1
-            if req.form.has_key('rev'):
-                hi = req.form['rev'][0]
-                try:
-                    hi = self.repo.changelog.rev(self.repo.lookup(hi))
-                except hg.RepoError:
-                    req.write(self.search(hi)) # XXX redirect to 404 page?
-                    return
-
-            req.write(self.changelog(hi))
-
-        elif cmd == 'changeset':
-            req.write(self.changeset(req.form['node'][0]))
-
-        elif cmd == 'manifest':
-            req.write(self.manifest(req.form['manifest'][0],
-                                    clean(req.form['path'][0])))
-
-        elif cmd == 'tags':
-            req.write(self.tags())
-
-        elif cmd == 'summary':
-            req.write(self.summary())
-
-        elif cmd == 'filediff':
-            req.write(self.filediff(clean(req.form['file'][0]),
-                                    req.form['node'][0]))
-
-        elif cmd == 'file':
-            req.write(self.filerevision(clean(req.form['file'][0]),
-                                        req.form['filenode'][0]))
-
-        elif cmd == 'annotate':
-            req.write(self.fileannotate(clean(req.form['file'][0]),
-                                        req.form['filenode'][0]))
-
-        elif cmd == 'filelog':
-            req.write(self.filelog(clean(req.form['file'][0]),
-                                   req.form['filenode'][0]))
-
-        elif cmd == 'heads':
-            req.httphdr("application/mercurial-0.1")
-            h = self.repo.heads()
-            req.write(" ".join(map(hex, h)) + "\n")
-
-        elif cmd == 'branches':
-            req.httphdr("application/mercurial-0.1")
-            nodes = []
-            if req.form.has_key('nodes'):
-                nodes = map(bin, req.form['nodes'][0].split(" "))
-            for b in self.repo.branches(nodes):
-                req.write(" ".join(map(hex, b)) + "\n")
-
-        elif cmd == 'between':
-            req.httphdr("application/mercurial-0.1")
-            nodes = []
-            if req.form.has_key('pairs'):
-                pairs = [map(bin, p.split("-"))
-                         for p in req.form['pairs'][0].split(" ")]
-            for b in self.repo.between(pairs):
-                req.write(" ".join(map(hex, b)) + "\n")
-
-        elif cmd == 'changegroup':
-            req.httphdr("application/mercurial-0.1")
-            nodes = []
-            if not self.allowpull:
-                return
-
-            if req.form.has_key('roots'):
-                nodes = map(bin, req.form['roots'][0].split(" "))
-
-            z = zlib.compressobj()
-            f = self.repo.changegroup(nodes, 'serve')
-            while 1:
-                chunk = f.read(4096)
-                if not chunk:
-                    break
-                req.write(z.compress(chunk))
-
-            req.write(z.flush())
-
-        elif cmd == 'archive':
-            changeset = self.repo.lookup(req.form['node'][0])
-            type = req.form['type'][0]
-            if (type in self.archives and
-                self.repo.ui.configbool("web", "allow" + type, False)):
-                self.archive(req, changeset, type)
-                return
-
-            req.write(self.t("error"))
-
-        elif cmd == 'static':
-            fname = req.form['file'][0]
-            req.write(staticfile(static, fname)
-                      or self.t("error", error="%r not found" % fname))
-
-        else:
-            req.write(self.t("error"))
-
-# This is a stopgap
-class hgwebdir(object):
-    def __init__(self, config):
-        def cleannames(items):
-            return [(name.strip(os.sep), path) for name, path in items]
-
-        self.motd = ""
-        self.repos_sorted = ('name', False)
-        if isinstance(config, (list, tuple)):
-            self.repos = cleannames(config)
-            self.repos_sorted = ('', False)
-        elif isinstance(config, dict):
-            self.repos = cleannames(config.items())
-            self.repos.sort()
-        else:
-            cp = ConfigParser.SafeConfigParser()
-            cp.read(config)
-            self.repos = []
-            if cp.has_section('web') and cp.has_option('web', 'motd'):
-                self.motd = cp.get('web', 'motd')
-            if cp.has_section('paths'):
-                self.repos.extend(cleannames(cp.items('paths')))
-            if cp.has_section('collections'):
-                for prefix, root in cp.items('collections'):
-                    for path in util.walkrepos(root):
-                        repo = os.path.normpath(path)
-                        name = repo
-                        if name.startswith(prefix):
-                            name = name[len(prefix):]
-                        self.repos.append((name.lstrip(os.sep), repo))
-            self.repos.sort()
-
-    def run(self, req=hgrequest()):
-        def header(**map):
-            yield tmpl("header", **map)
-
-        def footer(**map):
-            yield tmpl("footer", motd=self.motd, **map)
-
-        m = os.path.join(templater.templatepath(), "map")
-        tmpl = templater.templater(m, templater.common_filters,
-                                   defaults={"header": header,
-                                             "footer": footer})
-
-        def archivelist(ui, nodeid, url):
-            for i in ['zip', 'gz', 'bz2']:
-                if ui.configbool("web", "allow" + i, False):
-                    yield {"type" : i, "node": nodeid, "url": url}
-
-        def entries(sortcolumn="", descending=False, **map):
-            rows = []
-            parity = 0
-            for name, path in self.repos:
-                u = ui.ui()
-                try:
-                    u.readconfig(os.path.join(path, '.hg', 'hgrc'))
-                except IOError:
-                    pass
-                get = u.config
-
-                url = ('/'.join([req.env["REQUEST_URI"].split('?')[0], name])
-                       .replace("//", "/"))
-
-                # update time with local timezone
-                try:
-                    d = (get_mtime(path), util.makedate()[1])
-                except OSError:
-                    continue
-
-                contact = (get("ui", "username") or # preferred
-                           get("web", "contact") or # deprecated
-                           get("web", "author", "")) # also
-                description = get("web", "description", "")
-                name = get("web", "name", name)
-                row = dict(contact=contact or "unknown",
-                           contact_sort=contact.upper() or "unknown",
-                           name=name,
-                           name_sort=name,
-                           url=url,
-                           description=description or "unknown",
-                           description_sort=description.upper() or "unknown",
-                           lastchange=d,
-                           lastchange_sort=d[1]-d[0],
-                           archives=archivelist(u, "tip", url))
-                if (not sortcolumn
-                    or (sortcolumn, descending) == self.repos_sorted):
-                    # fast path for unsorted output
-                    row['parity'] = parity
-                    parity = 1 - parity
-                    yield row
-                else:
-                    rows.append((row["%s_sort" % sortcolumn], row))
-            if rows:
-                rows.sort()
-                if descending:
-                    rows.reverse()
-                for key, row in rows:
-                    row['parity'] = parity
-                    parity = 1 - parity
-                    yield row
-
-        virtual = req.env.get("PATH_INFO", "").strip('/')
-        if virtual:
-            real = dict(self.repos).get(virtual)
-            if real:
-                try:
-                    hgweb(real).run(req)
-                except IOError, inst:
-                    req.write(tmpl("error", error=inst.strerror))
-                except hg.RepoError, inst:
-                    req.write(tmpl("error", error=str(inst)))
-            else:
-                req.write(tmpl("notfound", repo=virtual))
-        else:
-            if req.form.has_key('static'):
-                static = os.path.join(templater.templatepath(), "static")
-                fname = req.form['static'][0]
-                req.write(staticfile(static, fname)
-                          or tmpl("error", error="%r not found" % fname))
-            else:
-                sortable = ["name", "description", "contact", "lastchange"]
-                sortcolumn, descending = self.repos_sorted
-                if req.form.has_key('sort'):
-                    sortcolumn = req.form['sort'][0]
-                    descending = sortcolumn.startswith('-')
-                    if descending:
-                        sortcolumn = sortcolumn[1:]
-                    if sortcolumn not in sortable:
-                        sortcolumn = ""
-
-                sort = [("sort_%s" % column,
-                         "%s%s" % ((not descending and column == sortcolumn)
-                                   and "-" or "", column))
-                        for column in sortable]
-                req.write(tmpl("index", entries=entries,
-                               sortcolumn=sortcolumn, descending=descending,
-                               **dict(sort)))
+demandload(globals(), "mercurial.hgweb.hgweb_mod:hgweb")
+demandload(globals(), "mercurial.hgweb.hgwebdir_mod:hgwebdir")

copy from mercurial/hgweb/__init__.py
copy to mercurial/hgweb/common.py
--- a/mercurial/hgweb/__init__.py
+++ b/mercurial/hgweb/common.py
@@ -6,25 +6,8 @@
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
-import os, cgi, sys
-import mimetypes
-from mercurial.demandload import demandload
-demandload(globals(), "time re socket zlib errno ConfigParser tempfile")
-demandload(globals(), "mercurial:mdiff,ui,hg,util,archival,templater")
-demandload(globals(), "mercurial.hgweb.request:hgrequest")
-demandload(globals(), "mercurial.hgweb.server:create_server")
-from mercurial.node import *
-from mercurial.i18n import gettext as _
-
-def up(p):
-    if p[0] != "/":
-        p = "/" + p
-    if p[-1] == "/":
-        p = p[:-1]
-    up = os.path.dirname(p)
-    if up == "/":
-        return "/"
-    return up + "/"
+import os, mimetypes
+import os.path
 
 def get_mtime(repo_path):
     hg_path = os.path.join(repo_path, ".hg")
@@ -57,932 +40,3 @@ def staticfile(directory, fname):
     except (TypeError, OSError):
         # illegal fname or unreadable file
         return ""
-
-class hgweb(object):
-    def __init__(self, repo, name=None):
-        if type(repo) == type(""):
-            self.repo = hg.repository(ui.ui(), repo)
-        else:
-            self.repo = repo
-
-        self.mtime = -1
-        self.reponame = name
-        self.archives = 'zip', 'gz', 'bz2'
-
-    def refresh(self):
-        mtime = get_mtime(self.repo.root)
-        if mtime != self.mtime:
-            self.mtime = mtime
-            self.repo = hg.repository(self.repo.ui, self.repo.root)
-            self.maxchanges = int(self.repo.ui.config("web", "maxchanges", 10))
-            self.maxfiles = int(self.repo.ui.config("web", "maxfiles", 10))
-            self.allowpull = self.repo.ui.configbool("web", "allowpull", True)
-
-    def archivelist(self, nodeid):
-        for i in self.archives:
-            if self.repo.ui.configbool("web", "allow" + i, False):
-                yield {"type" : i, "node" : nodeid, "url": ""}
-
-    def listfiles(self, files, mf):
-        for f in files[:self.maxfiles]:
-            yield self.t("filenodelink", node=hex(mf[f]), file=f)
-        if len(files) > self.maxfiles:
-            yield self.t("fileellipses")
-
-    def listfilediffs(self, files, changeset):
-        for f in files[:self.maxfiles]:
-            yield self.t("filedifflink", node=hex(changeset), file=f)
-        if len(files) > self.maxfiles:
-            yield self.t("fileellipses")
-
-    def siblings(self, siblings=[], rev=None, hiderev=None, **args):
-        if not rev:
-            rev = lambda x: ""
-        siblings = [s for s in siblings if s != nullid]
-        if len(siblings) == 1 and rev(siblings[0]) == hiderev:
-            return
-        for s in siblings:
-            yield dict(node=hex(s), rev=rev(s), **args)
-
-    def renamelink(self, fl, node):
-        r = fl.renamed(node)
-        if r:
-            return [dict(file=r[0], node=hex(r[1]))]
-        return []
-
-    def showtag(self, t1, node=nullid, **args):
-        for t in self.repo.nodetags(node):
-             yield self.t(t1, tag=t, **args)
-
-    def diff(self, node1, node2, files):
-        def filterfiles(filters, files):
-            l = [x for x in files if x in filters]
-
-            for t in filters:
-                if t and t[-1] != os.sep:
-                    t += os.sep
-                l += [x for x in files if x.startswith(t)]
-            return l
-
-        parity = [0]
-        def diffblock(diff, f, fn):
-            yield self.t("diffblock",
-                         lines=prettyprintlines(diff),
-                         parity=parity[0],
-                         file=f,
-                         filenode=hex(fn or nullid))
-            parity[0] = 1 - parity[0]
-
-        def prettyprintlines(diff):
-            for l in diff.splitlines(1):
-                if l.startswith('+'):
-                    yield self.t("difflineplus", line=l)
-                elif l.startswith('-'):
-                    yield self.t("difflineminus", line=l)
-                elif l.startswith('@'):
-                    yield self.t("difflineat", line=l)
-                else:
-                    yield self.t("diffline", line=l)
-
-        r = self.repo
-        cl = r.changelog
-        mf = r.manifest
-        change1 = cl.read(node1)
-        change2 = cl.read(node2)
-        mmap1 = mf.read(change1[0])
-        mmap2 = mf.read(change2[0])
-        date1 = util.datestr(change1[2])
-        date2 = util.datestr(change2[2])
-
-        modified, added, removed, deleted, unknown = r.changes(node1, node2)
-        if files:
-            modified, added, removed = map(lambda x: filterfiles(files, x),
-                                           (modified, added, removed))
-
-        diffopts = self.repo.ui.diffopts()
-        showfunc = diffopts['showfunc']
-        ignorews = diffopts['ignorews']
-        for f in modified:
-            to = r.file(f).read(mmap1[f])
-            tn = r.file(f).read(mmap2[f])
-            yield diffblock(mdiff.unidiff(to, date1, tn, date2, f,
-                            showfunc=showfunc, ignorews=ignorews), f, tn)
-        for f in added:
-            to = None
-            tn = r.file(f).read(mmap2[f])
-            yield diffblock(mdiff.unidiff(to, date1, tn, date2, f,
-                            showfunc=showfunc, ignorews=ignorews), f, tn)
-        for f in removed:
-            to = r.file(f).read(mmap1[f])
-            tn = None
-            yield diffblock(mdiff.unidiff(to, date1, tn, date2, f,
-                            showfunc=showfunc, ignorews=ignorews), f, tn)
-
-    def changelog(self, pos):
-        def changenav(**map):
-            def seq(factor, maxchanges=None):
-                if maxchanges:
-                    yield maxchanges
-                    if maxchanges >= 20 and maxchanges <= 40:
-                        yield 50
-                else:
-                    yield 1 * factor
-                    yield 3 * factor
-                for f in seq(factor * 10):
-                    yield f
-
-            l = []
-            last = 0
-            for f in seq(1, self.maxchanges):
-                if f < self.maxchanges or f <= last:
-                    continue
-                if f > count:
-                    break
-                last = f
-                r = "%d" % f
-                if pos + f < count:
-                    l.append(("+" + r, pos + f))
-                if pos - f >= 0:
-                    l.insert(0, ("-" + r, pos - f))
-
-            yield {"rev": 0, "label": "(0)"}
-
-            for label, rev in l:
-                yield {"label": label, "rev": rev}
-
-            yield {"label": "tip", "rev": "tip"}
-
-        def changelist(**map):
-            parity = (start - end) & 1
-            cl = self.repo.changelog
-            l = [] # build a list in forward order for efficiency
-            for i in range(start, end):
-                n = cl.node(i)
-                changes = cl.read(n)
-                hn = hex(n)
-
-                l.insert(0, {"parity": parity,
-                             "author": changes[1],
-                             "parent": self.siblings(cl.parents(n), cl.rev,
-                                                     cl.rev(n) - 1),
-                             "child": self.siblings(cl.children(n), cl.rev,
-                                                    cl.rev(n) + 1),
-                             "changelogtag": self.showtag("changelogtag",n),
-                             "manifest": hex(changes[0]),
-                             "desc": changes[4],
-                             "date": changes[2],
-                             "files": self.listfilediffs(changes[3], n),
-                             "rev": i,
-                             "node": hn})
-                parity = 1 - parity
-
-            for e in l:
-                yield e
-
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-        count = cl.count()
-        start = max(0, pos - self.maxchanges + 1)
-        end = min(count, start + self.maxchanges)
-        pos = end - 1
-
-        yield self.t('changelog',
-                     changenav=changenav,
-                     manifest=hex(mf),
-                     rev=pos, changesets=count, entries=changelist,
-                     archives=self.archivelist("tip"))
-
-    def search(self, query):
-
-        def changelist(**map):
-            cl = self.repo.changelog
-            count = 0
-            qw = query.lower().split()
-
-            def revgen():
-                for i in range(cl.count() - 1, 0, -100):
-                    l = []
-                    for j in range(max(0, i - 100), i):
-                        n = cl.node(j)
-                        changes = cl.read(n)
-                        l.append((n, j, changes))
-                    l.reverse()
-                    for e in l:
-                        yield e
-
-            for n, i, changes in revgen():
-                miss = 0
-                for q in qw:
-                    if not (q in changes[1].lower() or
-                            q in changes[4].lower() or
-                            q in " ".join(changes[3][:20]).lower()):
-                        miss = 1
-                        break
-                if miss:
-                    continue
-
-                count += 1
-                hn = hex(n)
-
-                yield self.t('searchentry',
-                             parity=count & 1,
-                             author=changes[1],
-                             parent=self.siblings(cl.parents(n), cl.rev),
-                             child=self.siblings(cl.children(n), cl.rev),
-                             changelogtag=self.showtag("changelogtag",n),
-                             manifest=hex(changes[0]),
-                             desc=changes[4],
-                             date=changes[2],
-                             files=self.listfilediffs(changes[3], n),
-                             rev=i,
-                             node=hn)
-
-                if count >= self.maxchanges:
-                    break
-
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-
-        yield self.t('search',
-                     query=query,
-                     manifest=hex(mf),
-                     entries=changelist)
-
-    def changeset(self, nodeid):
-        cl = self.repo.changelog
-        n = self.repo.lookup(nodeid)
-        nodeid = hex(n)
-        changes = cl.read(n)
-        p1 = cl.parents(n)[0]
-
-        files = []
-        mf = self.repo.manifest.read(changes[0])
-        for f in changes[3]:
-            files.append(self.t("filenodelink",
-                                filenode=hex(mf.get(f, nullid)), file=f))
-
-        def diff(**map):
-            yield self.diff(p1, n, None)
-
-        yield self.t('changeset',
-                     diff=diff,
-                     rev=cl.rev(n),
-                     node=nodeid,
-                     parent=self.siblings(cl.parents(n), cl.rev),
-                     child=self.siblings(cl.children(n), cl.rev),
-                     changesettag=self.showtag("changesettag",n),
-                     manifest=hex(changes[0]),
-                     author=changes[1],
-                     desc=changes[4],
-                     date=changes[2],
-                     files=files,
-                     archives=self.archivelist(nodeid))
-
-    def filelog(self, f, filenode):
-        cl = self.repo.changelog
-        fl = self.repo.file(f)
-        filenode = hex(fl.lookup(filenode))
-        count = fl.count()
-
-        def entries(**map):
-            l = []
-            parity = (count - 1) & 1
-
-            for i in range(count):
-                n = fl.node(i)
-                lr = fl.linkrev(n)
-                cn = cl.node(lr)
-                cs = cl.read(cl.node(lr))
-
-                l.insert(0, {"parity": parity,
-                             "filenode": hex(n),
-                             "filerev": i,
-                             "file": f,
-                             "node": hex(cn),
-                             "author": cs[1],
-                             "date": cs[2],
-                             "rename": self.renamelink(fl, n),
-                             "parent": self.siblings(fl.parents(n),
-                                                     fl.rev, file=f),
-                             "child": self.siblings(fl.children(n),
-                                                    fl.rev, file=f),
-                             "desc": cs[4]})
-                parity = 1 - parity
-
-            for e in l:
-                yield e
-
-        yield self.t("filelog", file=f, filenode=filenode, entries=entries)
-
-    def filerevision(self, f, node):
-        fl = self.repo.file(f)
-        n = fl.lookup(node)
-        node = hex(n)
-        text = fl.read(n)
-        changerev = fl.linkrev(n)
-        cl = self.repo.changelog
-        cn = cl.node(changerev)
-        cs = cl.read(cn)
-        mfn = cs[0]
-
-        mt = mimetypes.guess_type(f)[0]
-        rawtext = text
-        if util.binary(text):
-            mt = mt or 'application/octet-stream'
-            text = "(binary:%s)" % mt
-        mt = mt or 'text/plain'
-
-        def lines():
-            for l, t in enumerate(text.splitlines(1)):
-                yield {"line": t,
-                       "linenumber": "% 6d" % (l + 1),
-                       "parity": l & 1}
-
-        yield self.t("filerevision",
-                     file=f,
-                     filenode=node,
-                     path=up(f),
-                     text=lines(),
-                     raw=rawtext,
-                     mimetype=mt,
-                     rev=changerev,
-                     node=hex(cn),
-                     manifest=hex(mfn),
-                     author=cs[1],
-                     date=cs[2],
-                     parent=self.siblings(fl.parents(n), fl.rev, file=f),
-                     child=self.siblings(fl.children(n), fl.rev, file=f),
-                     rename=self.renamelink(fl, n),
-                     permissions=self.repo.manifest.readflags(mfn)[f])
-
-    def fileannotate(self, f, node):
-        bcache = {}
-        ncache = {}
-        fl = self.repo.file(f)
-        n = fl.lookup(node)
-        node = hex(n)
-        changerev = fl.linkrev(n)
-
-        cl = self.repo.changelog
-        cn = cl.node(changerev)
-        cs = cl.read(cn)
-        mfn = cs[0]
-
-        def annotate(**map):
-            parity = 1
-            last = None
-            for r, l in fl.annotate(n):
-                try:
-                    cnode = ncache[r]
-                except KeyError:
-                    cnode = ncache[r] = self.repo.changelog.node(r)
-
-                try:
-                    name = bcache[r]
-                except KeyError:
-                    cl = self.repo.changelog.read(cnode)
-                    bcache[r] = name = self.repo.ui.shortuser(cl[1])
-
-                if last != cnode:
-                    parity = 1 - parity
-                    last = cnode
-
-                yield {"parity": parity,
-                       "node": hex(cnode),
-                       "rev": r,
-                       "author": name,
-                       "file": f,
-                       "line": l}
-
-        yield self.t("fileannotate",
-                     file=f,
-                     filenode=node,
-                     annotate=annotate,
-                     path=up(f),
-                     rev=changerev,
-                     node=hex(cn),
-                     manifest=hex(mfn),
-                     author=cs[1],
-                     date=cs[2],
-                     rename=self.renamelink(fl, n),
-                     parent=self.siblings(fl.parents(n), fl.rev, file=f),
-                     child=self.siblings(fl.children(n), fl.rev, file=f),
-                     permissions=self.repo.manifest.readflags(mfn)[f])
-
-    def manifest(self, mnode, path):
-        man = self.repo.manifest
-        mn = man.lookup(mnode)
-        mnode = hex(mn)
-        mf = man.read(mn)
-        rev = man.rev(mn)
-        changerev = man.linkrev(mn)
-        node = self.repo.changelog.node(changerev)
-        mff = man.readflags(mn)
-
-        files = {}
-
-        p = path[1:]
-        if p and p[-1] != "/":
-            p += "/"
-        l = len(p)
-
-        for f,n in mf.items():
-            if f[:l] != p:
-                continue
-            remain = f[l:]
-            if "/" in remain:
-                short = remain[:remain.find("/") + 1] # bleah
-                files[short] = (f, None)
-            else:
-                short = os.path.basename(remain)
-                files[short] = (f, n)
-
-        def filelist(**map):
-            parity = 0
-            fl = files.keys()
-            fl.sort()
-            for f in fl:
-                full, fnode = files[f]
-                if not fnode:
-                    continue
-
-                yield {"file": full,
-                       "manifest": mnode,
-                       "filenode": hex(fnode),
-                       "parity": parity,
-                       "basename": f,
-                       "permissions": mff[full]}
-                parity = 1 - parity
-
-        def dirlist(**map):
-            parity = 0
-            fl = files.keys()
-            fl.sort()
-            for f in fl:
-                full, fnode = files[f]
-                if fnode:
-                    continue
-
-                yield {"parity": parity,
-                       "path": os.path.join(path, f),
-                       "manifest": mnode,
-                       "basename": f[:-1]}
-                parity = 1 - parity
-
-        yield self.t("manifest",
-                     manifest=mnode,
-                     rev=rev,
-                     node=hex(node),
-                     path=path,
-                     up=up(path),
-                     fentries=filelist,
-                     dentries=dirlist,
-                     archives=self.archivelist(hex(node)))
-
-    def tags(self):
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-
-        i = self.repo.tagslist()
-        i.reverse()
-
-        def entries(notip=False, **map):
-            parity = 0
-            for k,n in i:
-                if notip and k == "tip": continue
-                yield {"parity": parity,
-                       "tag": k,
-                       "tagmanifest": hex(cl.read(n)[0]),
-                       "date": cl.read(n)[2],
-                       "node": hex(n)}
-                parity = 1 - parity
-
-        yield self.t("tags",
-                     manifest=hex(mf),
-                     entries=lambda **x: entries(False, **x),
-                     entriesnotip=lambda **x: entries(True, **x))
-
-    def summary(self):
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-
-        i = self.repo.tagslist()
-        i.reverse()
-
-        def tagentries(**map):
-            parity = 0
-            count = 0
-            for k,n in i:
-                if k == "tip": # skip tip
-                    continue;
-
-                count += 1
-                if count > 10: # limit to 10 tags
-                    break;
-
-                c = cl.read(n)
-                m = c[0]
-                t = c[2]
-
-                yield self.t("tagentry",
-                             parity = parity,
-                             tag = k,
-                             node = hex(n),
-                             date = t,
-                             tagmanifest = hex(m))
-                parity = 1 - parity
-
-        def changelist(**map):
-            parity = 0
-            cl = self.repo.changelog
-            l = [] # build a list in forward order for efficiency
-            for i in range(start, end):
-                n = cl.node(i)
-                changes = cl.read(n)
-                hn = hex(n)
-                t = changes[2]
-
-                l.insert(0, self.t(
-                    'shortlogentry',
-                    parity = parity,
-                    author = changes[1],
-                    manifest = hex(changes[0]),
-                    desc = changes[4],
-                    date = t,
-                    rev = i,
-                    node = hn))
-                parity = 1 - parity
-
-            yield l
-
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-        count = cl.count()
-        start = max(0, count - self.maxchanges)
-        end = min(count, start + self.maxchanges)
-        pos = end - 1
-
-        yield self.t("summary",
-                 desc = self.repo.ui.config("web", "description", "unknown"),
-                 owner = (self.repo.ui.config("ui", "username") or # preferred
-                          self.repo.ui.config("web", "contact") or # deprecated
-                          self.repo.ui.config("web", "author", "unknown")), # also
-                 lastchange = (0, 0), # FIXME
-                 manifest = hex(mf),
-                 tags = tagentries,
-                 shortlog = changelist)
-
-    def filediff(self, file, changeset):
-        cl = self.repo.changelog
-        n = self.repo.lookup(changeset)
-        changeset = hex(n)
-        p1 = cl.parents(n)[0]
-        cs = cl.read(n)
-        mf = self.repo.manifest.read(cs[0])
-
-        def diff(**map):
-            yield self.diff(p1, n, [file])
-
-        yield self.t("filediff",
-                     file=file,
-                     filenode=hex(mf.get(file, nullid)),
-                     node=changeset,
-                     rev=self.repo.changelog.rev(n),
-                     parent=self.siblings(cl.parents(n), cl.rev),
-                     child=self.siblings(cl.children(n), cl.rev),
-                     diff=diff)
-
-    archive_specs = {
-        'bz2': ('application/x-tar', 'tbz2', '.tar.bz2', 'x-bzip2'),
-        'gz': ('application/x-tar', 'tgz', '.tar.gz', 'x-gzip'),
-        'zip': ('application/zip', 'zip', '.zip', None),
-        }
-
-    def archive(self, req, cnode, type):
-        reponame = re.sub(r"\W+", "-", os.path.basename(self.reponame))
-        name = "%s-%s" % (reponame, short(cnode))
-        mimetype, artype, extension, encoding = self.archive_specs[type]
-        headers = [('Content-type', mimetype),
-                   ('Content-disposition', 'attachment; filename=%s%s' %
-                    (name, extension))]
-        if encoding:
-            headers.append(('Content-encoding', encoding))
-        req.header(headers)
-        archival.archive(self.repo, req.out, cnode, artype, prefix=name)
-
-    # add tags to things
-    # tags -> list of changesets corresponding to tags
-    # find tag, changeset, file
-
-    def run(self, req=hgrequest()):
-        def clean(path):
-            p = util.normpath(path)
-            if p[:2] == "..":
-                raise "suspicious path"
-            return p
-
-        def header(**map):
-            yield self.t("header", **map)
-
-        def footer(**map):
-            yield self.t("footer",
-                         motd=self.repo.ui.config("web", "motd", ""),
-                         **map)
-
-        def expand_form(form):
-            shortcuts = {
-                'cl': [('cmd', ['changelog']), ('rev', None)],
-                'cs': [('cmd', ['changeset']), ('node', None)],
-                'f': [('cmd', ['file']), ('filenode', None)],
-                'fl': [('cmd', ['filelog']), ('filenode', None)],
-                'fd': [('cmd', ['filediff']), ('node', None)],
-                'fa': [('cmd', ['annotate']), ('filenode', None)],
-                'mf': [('cmd', ['manifest']), ('manifest', None)],
-                'ca': [('cmd', ['archive']), ('node', None)],
-                'tags': [('cmd', ['tags'])],
-                'tip': [('cmd', ['changeset']), ('node', ['tip'])],
-                'static': [('cmd', ['static']), ('file', None)]
-            }
-
-            for k in shortcuts.iterkeys():
-                if form.has_key(k):
-                    for name, value in shortcuts[k]:
-                        if value is None:
-                            value = form[k]
-                        form[name] = value
-                    del form[k]
-
-        self.refresh()
-
-        expand_form(req.form)
-
-        t = self.repo.ui.config("web", "templates", templater.templatepath())
-        static = self.repo.ui.config("web", "static", os.path.join(t,"static"))
-        m = os.path.join(t, "map")
-        style = self.repo.ui.config("web", "style", "")
-        if req.form.has_key('style'):
-            style = req.form['style'][0]
-        if style:
-            b = os.path.basename("map-" + style)
-            p = os.path.join(t, b)
-            if os.path.isfile(p):
-                m = p
-
-        port = req.env["SERVER_PORT"]
-        port = port != "80" and (":" + port) or ""
-        uri = req.env["REQUEST_URI"]
-        if "?" in uri:
-            uri = uri.split("?")[0]
-        url = "http://%s%s%s" % (req.env["SERVER_NAME"], port, uri)
-        if not self.reponame:
-            self.reponame = (self.repo.ui.config("web", "name")
-                             or uri.strip('/') or self.repo.root)
-
-        self.t = templater.templater(m, templater.common_filters,
-                                     defaults={"url": url,
-                                               "repo": self.reponame,
-                                               "header": header,
-                                               "footer": footer,
-                                               })
-
-        if not req.form.has_key('cmd'):
-            req.form['cmd'] = [self.t.cache['default'],]
-
-        cmd = req.form['cmd'][0]
-        if cmd == 'changelog':
-            hi = self.repo.changelog.count() - 1
-            if req.form.has_key('rev'):
-                hi = req.form['rev'][0]
-                try:
-                    hi = self.repo.changelog.rev(self.repo.lookup(hi))
-                except hg.RepoError:
-                    req.write(self.search(hi)) # XXX redirect to 404 page?
-                    return
-
-            req.write(self.changelog(hi))
-
-        elif cmd == 'changeset':
-            req.write(self.changeset(req.form['node'][0]))
-
-        elif cmd == 'manifest':
-            req.write(self.manifest(req.form['manifest'][0],
-                                    clean(req.form['path'][0])))
-
-        elif cmd == 'tags':
-            req.write(self.tags())
-
-        elif cmd == 'summary':
-            req.write(self.summary())
-
-        elif cmd == 'filediff':
-            req.write(self.filediff(clean(req.form['file'][0]),
-                                    req.form['node'][0]))
-
-        elif cmd == 'file':
-            req.write(self.filerevision(clean(req.form['file'][0]),
-                                        req.form['filenode'][0]))
-
-        elif cmd == 'annotate':
-            req.write(self.fileannotate(clean(req.form['file'][0]),
-                                        req.form['filenode'][0]))
-
-        elif cmd == 'filelog':
-            req.write(self.filelog(clean(req.form['file'][0]),
-                                   req.form['filenode'][0]))
-
-        elif cmd == 'heads':
-            req.httphdr("application/mercurial-0.1")
-            h = self.repo.heads()
-            req.write(" ".join(map(hex, h)) + "\n")
-
-        elif cmd == 'branches':
-            req.httphdr("application/mercurial-0.1")
-            nodes = []
-            if req.form.has_key('nodes'):
-                nodes = map(bin, req.form['nodes'][0].split(" "))
-            for b in self.repo.branches(nodes):
-                req.write(" ".join(map(hex, b)) + "\n")
-
-        elif cmd == 'between':
-            req.httphdr("application/mercurial-0.1")
-            nodes = []
-            if req.form.has_key('pairs'):
-                pairs = [map(bin, p.split("-"))
-                         for p in req.form['pairs'][0].split(" ")]
-            for b in self.repo.between(pairs):
-                req.write(" ".join(map(hex, b)) + "\n")
-
-        elif cmd == 'changegroup':
-            req.httphdr("application/mercurial-0.1")
-            nodes = []
-            if not self.allowpull:
-                return
-
-            if req.form.has_key('roots'):
-                nodes = map(bin, req.form['roots'][0].split(" "))
-
-            z = zlib.compressobj()
-            f = self.repo.changegroup(nodes, 'serve')
-            while 1:
-                chunk = f.read(4096)
-                if not chunk:
-                    break
-                req.write(z.compress(chunk))
-
-            req.write(z.flush())
-
-        elif cmd == 'archive':
-            changeset = self.repo.lookup(req.form['node'][0])
-            type = req.form['type'][0]
-            if (type in self.archives and
-                self.repo.ui.configbool("web", "allow" + type, False)):
-                self.archive(req, changeset, type)
-                return
-
-            req.write(self.t("error"))
-
-        elif cmd == 'static':
-            fname = req.form['file'][0]
-            req.write(staticfile(static, fname)
-                      or self.t("error", error="%r not found" % fname))
-
-        else:
-            req.write(self.t("error"))
-
-# This is a stopgap
-class hgwebdir(object):
-    def __init__(self, config):
-        def cleannames(items):
-            return [(name.strip(os.sep), path) for name, path in items]
-
-        self.motd = ""
-        self.repos_sorted = ('name', False)
-        if isinstance(config, (list, tuple)):
-            self.repos = cleannames(config)
-            self.repos_sorted = ('', False)
-        elif isinstance(config, dict):
-            self.repos = cleannames(config.items())
-            self.repos.sort()
-        else:
-            cp = ConfigParser.SafeConfigParser()
-            cp.read(config)
-            self.repos = []
-            if cp.has_section('web') and cp.has_option('web', 'motd'):
-                self.motd = cp.get('web', 'motd')
-            if cp.has_section('paths'):
-                self.repos.extend(cleannames(cp.items('paths')))
-            if cp.has_section('collections'):
-                for prefix, root in cp.items('collections'):
-                    for path in util.walkrepos(root):
-                        repo = os.path.normpath(path)
-                        name = repo
-                        if name.startswith(prefix):
-                            name = name[len(prefix):]
-                        self.repos.append((name.lstrip(os.sep), repo))
-            self.repos.sort()
-
-    def run(self, req=hgrequest()):
-        def header(**map):
-            yield tmpl("header", **map)
-
-        def footer(**map):
-            yield tmpl("footer", motd=self.motd, **map)
-
-        m = os.path.join(templater.templatepath(), "map")
-        tmpl = templater.templater(m, templater.common_filters,
-                                   defaults={"header": header,
-                                             "footer": footer})
-
-        def archivelist(ui, nodeid, url):
-            for i in ['zip', 'gz', 'bz2']:
-                if ui.configbool("web", "allow" + i, False):
-                    yield {"type" : i, "node": nodeid, "url": url}
-
-        def entries(sortcolumn="", descending=False, **map):
-            rows = []
-            parity = 0
-            for name, path in self.repos:
-                u = ui.ui()
-                try:
-                    u.readconfig(os.path.join(path, '.hg', 'hgrc'))
-                except IOError:
-                    pass
-                get = u.config
-
-                url = ('/'.join([req.env["REQUEST_URI"].split('?')[0], name])
-                       .replace("//", "/"))
-
-                # update time with local timezone
-                try:
-                    d = (get_mtime(path), util.makedate()[1])
-                except OSError:
-                    continue
-
-                contact = (get("ui", "username") or # preferred
-                           get("web", "contact") or # deprecated
-                           get("web", "author", "")) # also
-                description = get("web", "description", "")
-                name = get("web", "name", name)
-                row = dict(contact=contact or "unknown",
-                           contact_sort=contact.upper() or "unknown",
-                           name=name,
-                           name_sort=name,
-                           url=url,
-                           description=description or "unknown",
-                           description_sort=description.upper() or "unknown",
-                           lastchange=d,
-                           lastchange_sort=d[1]-d[0],
-                           archives=archivelist(u, "tip", url))
-                if (not sortcolumn
-                    or (sortcolumn, descending) == self.repos_sorted):
-                    # fast path for unsorted output
-                    row['parity'] = parity
-                    parity = 1 - parity
-                    yield row
-                else:
-                    rows.append((row["%s_sort" % sortcolumn], row))
-            if rows:
-                rows.sort()
-                if descending:
-                    rows.reverse()
-                for key, row in rows:
-                    row['parity'] = parity
-                    parity = 1 - parity
-                    yield row
-
-        virtual = req.env.get("PATH_INFO", "").strip('/')
-        if virtual:
-            real = dict(self.repos).get(virtual)
-            if real:
-                try:
-                    hgweb(real).run(req)
-                except IOError, inst:
-                    req.write(tmpl("error", error=inst.strerror))
-                except hg.RepoError, inst:
-                    req.write(tmpl("error", error=str(inst)))
-            else:
-                req.write(tmpl("notfound", repo=virtual))
-        else:
-            if req.form.has_key('static'):
-                static = os.path.join(templater.templatepath(), "static")
-                fname = req.form['static'][0]
-                req.write(staticfile(static, fname)
-                          or tmpl("error", error="%r not found" % fname))
-            else:
-                sortable = ["name", "description", "contact", "lastchange"]
-                sortcolumn, descending = self.repos_sorted
-                if req.form.has_key('sort'):
-                    sortcolumn = req.form['sort'][0]
-                    descending = sortcolumn.startswith('-')
-                    if descending:
-                        sortcolumn = sortcolumn[1:]
-                    if sortcolumn not in sortable:
-                        sortcolumn = ""
-
-                sort = [("sort_%s" % column,
-                         "%s%s" % ((not descending and column == sortcolumn)
-                                   and "-" or "", column))
-                        for column in sortable]
-                req.write(tmpl("index", entries=entries,
-                               sortcolumn=sortcolumn, descending=descending,
-                               **dict(sort)))

copy from mercurial/hgweb/__init__.py
copy to mercurial/hgweb/hgweb_mod.py
--- a/mercurial/hgweb/__init__.py
+++ b/mercurial/hgweb/hgweb_mod.py
@@ -6,17 +6,18 @@
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
-import os, cgi, sys
+import os
+import os.path
 import mimetypes
 from mercurial.demandload import demandload
-demandload(globals(), "time re socket zlib errno ConfigParser tempfile")
+demandload(globals(), "re zlib ConfigParser")
 demandload(globals(), "mercurial:mdiff,ui,hg,util,archival,templater")
 demandload(globals(), "mercurial.hgweb.request:hgrequest")
-demandload(globals(), "mercurial.hgweb.server:create_server")
+demandload(globals(), "mercurial.hgweb.common:get_mtime,staticfile")
 from mercurial.node import *
 from mercurial.i18n import gettext as _
 
-def up(p):
+def _up(p):
     if p[0] != "/":
         p = "/" + p
     if p[-1] == "/":
@@ -26,38 +27,6 @@ def up(p):
         return "/"
     return up + "/"
 
-def get_mtime(repo_path):
-    hg_path = os.path.join(repo_path, ".hg")
-    cl_path = os.path.join(hg_path, "00changelog.i")
-    if os.path.exists(os.path.join(cl_path)):
-        return os.stat(cl_path).st_mtime
-    else:
-        return os.stat(hg_path).st_mtime
-
-def staticfile(directory, fname):
-    """return a file inside directory with guessed content-type header
-
-    fname always uses '/' as directory separator and isn't allowed to
-    contain unusual path components.
-    Content-type is guessed using the mimetypes module.
-    Return an empty string if fname is illegal or file not found.
-
-    """
-    parts = fname.split('/')
-    path = directory
-    for part in parts:
-        if (part in ('', os.curdir, os.pardir) or
-            os.sep in part or os.altsep is not None and os.altsep in part):
-            return ""
-        path = os.path.join(path, part)
-    try:
-        os.stat(path)
-        ct = mimetypes.guess_type(path)[0] or "text/plain"
-        return "Content-type: %s\n\n%s" % (ct, file(path).read())
-    except (TypeError, OSError):
-        # illegal fname or unreadable file
-        return ""
-
 class hgweb(object):
     def __init__(self, repo, name=None):
         if type(repo) == type(""):
@@ -401,7 +370,7 @@ class hgweb(object):
         yield self.t("filerevision",
                      file=f,
                      filenode=node,
-                     path=up(f),
+                     path=_up(f),
                      text=lines(),
                      raw=rawtext,
                      mimetype=mt,
@@ -458,7 +427,7 @@ class hgweb(object):
                      file=f,
                      filenode=node,
                      annotate=annotate,
-                     path=up(f),
+                     path=_up(f),
                      rev=changerev,
                      node=hex(cn),
                      manifest=hex(mfn),
@@ -534,7 +503,7 @@ class hgweb(object):
                      rev=rev,
                      node=hex(node),
                      path=path,
-                     up=up(path),
+                     up=_up(path),
                      fentries=filelist,
                      dentries=dirlist,
                      archives=self.archivelist(hex(node)))
@@ -848,141 +817,3 @@ class hgweb(object):
 
         else:
             req.write(self.t("error"))
-
-# This is a stopgap
-class hgwebdir(object):
-    def __init__(self, config):
-        def cleannames(items):
-            return [(name.strip(os.sep), path) for name, path in items]
-
-        self.motd = ""
-        self.repos_sorted = ('name', False)
-        if isinstance(config, (list, tuple)):
-            self.repos = cleannames(config)
-            self.repos_sorted = ('', False)
-        elif isinstance(config, dict):
-            self.repos = cleannames(config.items())
-            self.repos.sort()
-        else:
-            cp = ConfigParser.SafeConfigParser()
-            cp.read(config)
-            self.repos = []
-            if cp.has_section('web') and cp.has_option('web', 'motd'):
-                self.motd = cp.get('web', 'motd')
-            if cp.has_section('paths'):
-                self.repos.extend(cleannames(cp.items('paths')))
-            if cp.has_section('collections'):
-                for prefix, root in cp.items('collections'):
-                    for path in util.walkrepos(root):
-                        repo = os.path.normpath(path)
-                        name = repo
-                        if name.startswith(prefix):
-                            name = name[len(prefix):]
-                        self.repos.append((name.lstrip(os.sep), repo))
-            self.repos.sort()
-
-    def run(self, req=hgrequest()):
-        def header(**map):
-            yield tmpl("header", **map)
-
-        def footer(**map):
-            yield tmpl("footer", motd=self.motd, **map)
-
-        m = os.path.join(templater.templatepath(), "map")
-        tmpl = templater.templater(m, templater.common_filters,
-                                   defaults={"header": header,
-                                             "footer": footer})
-
-        def archivelist(ui, nodeid, url):
-            for i in ['zip', 'gz', 'bz2']:
-                if ui.configbool("web", "allow" + i, False):
-                    yield {"type" : i, "node": nodeid, "url": url}
-
-        def entries(sortcolumn="", descending=False, **map):
-            rows = []
-            parity = 0
-            for name, path in self.repos:
-                u = ui.ui()
-                try:
-                    u.readconfig(os.path.join(path, '.hg', 'hgrc'))
-                except IOError:
-                    pass
-                get = u.config
-
-                url = ('/'.join([req.env["REQUEST_URI"].split('?')[0], name])
-                       .replace("//", "/"))
-
-                # update time with local timezone
-                try:
-                    d = (get_mtime(path), util.makedate()[1])
-                except OSError:
-                    continue
-
-                contact = (get("ui", "username") or # preferred
-                           get("web", "contact") or # deprecated
-                           get("web", "author", "")) # also
-                description = get("web", "description", "")
-                name = get("web", "name", name)
-                row = dict(contact=contact or "unknown",
-                           contact_sort=contact.upper() or "unknown",
-                           name=name,
-                           name_sort=name,
-                           url=url,
-                           description=description or "unknown",
-                           description_sort=description.upper() or "unknown",
-                           lastchange=d,
-                           lastchange_sort=d[1]-d[0],
-                           archives=archivelist(u, "tip", url))
-                if (not sortcolumn
-                    or (sortcolumn, descending) == self.repos_sorted):
-                    # fast path for unsorted output
-                    row['parity'] = parity
-                    parity = 1 - parity
-                    yield row
-                else:
-                    rows.append((row["%s_sort" % sortcolumn], row))
-            if rows:
-                rows.sort()
-                if descending:
-                    rows.reverse()
-                for key, row in rows:
-                    row['parity'] = parity
-                    parity = 1 - parity
-                    yield row
-
-        virtual = req.env.get("PATH_INFO", "").strip('/')
-        if virtual:
-            real = dict(self.repos).get(virtual)
-            if real:
-                try:
-                    hgweb(real).run(req)
-                except IOError, inst:
-                    req.write(tmpl("error", error=inst.strerror))
-                except hg.RepoError, inst:
-                    req.write(tmpl("error", error=str(inst)))
-            else:
-                req.write(tmpl("notfound", repo=virtual))
-        else:
-            if req.form.has_key('static'):
-                static = os.path.join(templater.templatepath(), "static")
-                fname = req.form['static'][0]
-                req.write(staticfile(static, fname)
-                          or tmpl("error", error="%r not found" % fname))
-            else:
-                sortable = ["name", "description", "contact", "lastchange"]
-                sortcolumn, descending = self.repos_sorted
-                if req.form.has_key('sort'):
-                    sortcolumn = req.form['sort'][0]
-                    descending = sortcolumn.startswith('-')
-                    if descending:
-                        sortcolumn = sortcolumn[1:]
-                    if sortcolumn not in sortable:
-                        sortcolumn = ""
-
-                sort = [("sort_%s" % column,
-                         "%s%s" % ((not descending and column == sortcolumn)
-                                   and "-" or "", column))
-                        for column in sortable]
-                req.write(tmpl("index", entries=entries,
-                               sortcolumn=sortcolumn, descending=descending,
-                               **dict(sort)))

copy from mercurial/hgweb/__init__.py
copy to mercurial/hgweb/hgwebdir_mod.py
--- a/mercurial/hgweb/__init__.py
+++ b/mercurial/hgweb/hgwebdir_mod.py
@@ -6,849 +6,13 @@
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
-import os, cgi, sys
-import mimetypes
+import os
 from mercurial.demandload import demandload
-demandload(globals(), "time re socket zlib errno ConfigParser tempfile")
-demandload(globals(), "mercurial:mdiff,ui,hg,util,archival,templater")
+demandload(globals(), "ConfigParser")
+demandload(globals(), "mercurial:ui,hg,util,templater")
 demandload(globals(), "mercurial.hgweb.request:hgrequest")
-demandload(globals(), "mercurial.hgweb.server:create_server")
-from mercurial.node import *
 from mercurial.i18n import gettext as _
 
-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 get_mtime(repo_path):
-    hg_path = os.path.join(repo_path, ".hg")
-    cl_path = os.path.join(hg_path, "00changelog.i")
-    if os.path.exists(os.path.join(cl_path)):
-        return os.stat(cl_path).st_mtime
-    else:
-        return os.stat(hg_path).st_mtime
-
-def staticfile(directory, fname):
-    """return a file inside directory with guessed content-type header
-
-    fname always uses '/' as directory separator and isn't allowed to
-    contain unusual path components.
-    Content-type is guessed using the mimetypes module.
-    Return an empty string if fname is illegal or file not found.
-
-    """
-    parts = fname.split('/')
-    path = directory
-    for part in parts:
-        if (part in ('', os.curdir, os.pardir) or
-            os.sep in part or os.altsep is not None and os.altsep in part):
-            return ""
-        path = os.path.join(path, part)
-    try:
-        os.stat(path)
-        ct = mimetypes.guess_type(path)[0] or "text/plain"
-        return "Content-type: %s\n\n%s" % (ct, file(path).read())
-    except (TypeError, OSError):
-        # illegal fname or unreadable file
-        return ""
-
-class hgweb(object):
-    def __init__(self, repo, name=None):
-        if type(repo) == type(""):
-            self.repo = hg.repository(ui.ui(), repo)
-        else:
-            self.repo = repo
-
-        self.mtime = -1
-        self.reponame = name
-        self.archives = 'zip', 'gz', 'bz2'
-
-    def refresh(self):
-        mtime = get_mtime(self.repo.root)
-        if mtime != self.mtime:
-            self.mtime = mtime
-            self.repo = hg.repository(self.repo.ui, self.repo.root)
-            self.maxchanges = int(self.repo.ui.config("web", "maxchanges", 10))
-            self.maxfiles = int(self.repo.ui.config("web", "maxfiles", 10))
-            self.allowpull = self.repo.ui.configbool("web", "allowpull", True)
-
-    def archivelist(self, nodeid):
-        for i in self.archives:
-            if self.repo.ui.configbool("web", "allow" + i, False):
-                yield {"type" : i, "node" : nodeid, "url": ""}
-
-    def listfiles(self, files, mf):
-        for f in files[:self.maxfiles]:
-            yield self.t("filenodelink", node=hex(mf[f]), file=f)
-        if len(files) > self.maxfiles:
-            yield self.t("fileellipses")
-
-    def listfilediffs(self, files, changeset):
-        for f in files[:self.maxfiles]:
-            yield self.t("filedifflink", node=hex(changeset), file=f)
-        if len(files) > self.maxfiles:
-            yield self.t("fileellipses")
-
-    def siblings(self, siblings=[], rev=None, hiderev=None, **args):
-        if not rev:
-            rev = lambda x: ""
-        siblings = [s for s in siblings if s != nullid]
-        if len(siblings) == 1 and rev(siblings[0]) == hiderev:
-            return
-        for s in siblings:
-            yield dict(node=hex(s), rev=rev(s), **args)
-
-    def renamelink(self, fl, node):
-        r = fl.renamed(node)
-        if r:
-            return [dict(file=r[0], node=hex(r[1]))]
-        return []
-
-    def showtag(self, t1, node=nullid, **args):
-        for t in self.repo.nodetags(node):
-             yield self.t(t1, tag=t, **args)
-
-    def diff(self, node1, node2, files):
-        def filterfiles(filters, files):
-            l = [x for x in files if x in filters]
-
-            for t in filters:
-                if t and t[-1] != os.sep:
-                    t += os.sep
-                l += [x for x in files if x.startswith(t)]
-            return l
-
-        parity = [0]
-        def diffblock(diff, f, fn):
-            yield self.t("diffblock",
-                         lines=prettyprintlines(diff),
-                         parity=parity[0],
-                         file=f,
-                         filenode=hex(fn or nullid))
-            parity[0] = 1 - parity[0]
-
-        def prettyprintlines(diff):
-            for l in diff.splitlines(1):
-                if l.startswith('+'):
-                    yield self.t("difflineplus", line=l)
-                elif l.startswith('-'):
-                    yield self.t("difflineminus", line=l)
-                elif l.startswith('@'):
-                    yield self.t("difflineat", line=l)
-                else:
-                    yield self.t("diffline", line=l)
-
-        r = self.repo
-        cl = r.changelog
-        mf = r.manifest
-        change1 = cl.read(node1)
-        change2 = cl.read(node2)
-        mmap1 = mf.read(change1[0])
-        mmap2 = mf.read(change2[0])
-        date1 = util.datestr(change1[2])
-        date2 = util.datestr(change2[2])
-
-        modified, added, removed, deleted, unknown = r.changes(node1, node2)
-        if files:
-            modified, added, removed = map(lambda x: filterfiles(files, x),
-                                           (modified, added, removed))
-
-        diffopts = self.repo.ui.diffopts()
-        showfunc = diffopts['showfunc']
-        ignorews = diffopts['ignorews']
-        for f in modified:
-            to = r.file(f).read(mmap1[f])
-            tn = r.file(f).read(mmap2[f])
-            yield diffblock(mdiff.unidiff(to, date1, tn, date2, f,
-                            showfunc=showfunc, ignorews=ignorews), f, tn)
-        for f in added:
-            to = None
-            tn = r.file(f).read(mmap2[f])
-            yield diffblock(mdiff.unidiff(to, date1, tn, date2, f,
-                            showfunc=showfunc, ignorews=ignorews), f, tn)
-        for f in removed:
-            to = r.file(f).read(mmap1[f])
-            tn = None
-            yield diffblock(mdiff.unidiff(to, date1, tn, date2, f,
-                            showfunc=showfunc, ignorews=ignorews), f, tn)
-
-    def changelog(self, pos):
-        def changenav(**map):
-            def seq(factor, maxchanges=None):
-                if maxchanges:
-                    yield maxchanges
-                    if maxchanges >= 20 and maxchanges <= 40:
-                        yield 50
-                else:
-                    yield 1 * factor
-                    yield 3 * factor
-                for f in seq(factor * 10):
-                    yield f
-
-            l = []
-            last = 0
-            for f in seq(1, self.maxchanges):
-                if f < self.maxchanges or f <= last:
-                    continue
-                if f > count:
-                    break
-                last = f
-                r = "%d" % f
-                if pos + f < count:
-                    l.append(("+" + r, pos + f))
-                if pos - f >= 0:
-                    l.insert(0, ("-" + r, pos - f))
-
-            yield {"rev": 0, "label": "(0)"}
-
-            for label, rev in l:
-                yield {"label": label, "rev": rev}
-
-            yield {"label": "tip", "rev": "tip"}
-
-        def changelist(**map):
-            parity = (start - end) & 1
-            cl = self.repo.changelog
-            l = [] # build a list in forward order for efficiency
-            for i in range(start, end):
-                n = cl.node(i)
-                changes = cl.read(n)
-                hn = hex(n)
-
-                l.insert(0, {"parity": parity,
-                             "author": changes[1],
-                             "parent": self.siblings(cl.parents(n), cl.rev,
-                                                     cl.rev(n) - 1),
-                             "child": self.siblings(cl.children(n), cl.rev,
-                                                    cl.rev(n) + 1),
-                             "changelogtag": self.showtag("changelogtag",n),
-                             "manifest": hex(changes[0]),
-                             "desc": changes[4],
-                             "date": changes[2],
-                             "files": self.listfilediffs(changes[3], n),
-                             "rev": i,
-                             "node": hn})
-                parity = 1 - parity
-
-            for e in l:
-                yield e
-
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-        count = cl.count()
-        start = max(0, pos - self.maxchanges + 1)
-        end = min(count, start + self.maxchanges)
-        pos = end - 1
-
-        yield self.t('changelog',
-                     changenav=changenav,
-                     manifest=hex(mf),
-                     rev=pos, changesets=count, entries=changelist,
-                     archives=self.archivelist("tip"))
-
-    def search(self, query):
-
-        def changelist(**map):
-            cl = self.repo.changelog
-            count = 0
-            qw = query.lower().split()
-
-            def revgen():
-                for i in range(cl.count() - 1, 0, -100):
-                    l = []
-                    for j in range(max(0, i - 100), i):
-                        n = cl.node(j)
-                        changes = cl.read(n)
-                        l.append((n, j, changes))
-                    l.reverse()
-                    for e in l:
-                        yield e
-
-            for n, i, changes in revgen():
-                miss = 0
-                for q in qw:
-                    if not (q in changes[1].lower() or
-                            q in changes[4].lower() or
-                            q in " ".join(changes[3][:20]).lower()):
-                        miss = 1
-                        break
-                if miss:
-                    continue
-
-                count += 1
-                hn = hex(n)
-
-                yield self.t('searchentry',
-                             parity=count & 1,
-                             author=changes[1],
-                             parent=self.siblings(cl.parents(n), cl.rev),
-                             child=self.siblings(cl.children(n), cl.rev),
-                             changelogtag=self.showtag("changelogtag",n),
-                             manifest=hex(changes[0]),
-                             desc=changes[4],
-                             date=changes[2],
-                             files=self.listfilediffs(changes[3], n),
-                             rev=i,
-                             node=hn)
-
-                if count >= self.maxchanges:
-                    break
-
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-
-        yield self.t('search',
-                     query=query,
-                     manifest=hex(mf),
-                     entries=changelist)
-
-    def changeset(self, nodeid):
-        cl = self.repo.changelog
-        n = self.repo.lookup(nodeid)
-        nodeid = hex(n)
-        changes = cl.read(n)
-        p1 = cl.parents(n)[0]
-
-        files = []
-        mf = self.repo.manifest.read(changes[0])
-        for f in changes[3]:
-            files.append(self.t("filenodelink",
-                                filenode=hex(mf.get(f, nullid)), file=f))
-
-        def diff(**map):
-            yield self.diff(p1, n, None)
-
-        yield self.t('changeset',
-                     diff=diff,
-                     rev=cl.rev(n),
-                     node=nodeid,
-                     parent=self.siblings(cl.parents(n), cl.rev),
-                     child=self.siblings(cl.children(n), cl.rev),
-                     changesettag=self.showtag("changesettag",n),
-                     manifest=hex(changes[0]),
-                     author=changes[1],
-                     desc=changes[4],
-                     date=changes[2],
-                     files=files,
-                     archives=self.archivelist(nodeid))
-
-    def filelog(self, f, filenode):
-        cl = self.repo.changelog
-        fl = self.repo.file(f)
-        filenode = hex(fl.lookup(filenode))
-        count = fl.count()
-
-        def entries(**map):
-            l = []
-            parity = (count - 1) & 1
-
-            for i in range(count):
-                n = fl.node(i)
-                lr = fl.linkrev(n)
-                cn = cl.node(lr)
-                cs = cl.read(cl.node(lr))
-
-                l.insert(0, {"parity": parity,
-                             "filenode": hex(n),
-                             "filerev": i,
-                             "file": f,
-                             "node": hex(cn),
-                             "author": cs[1],
-                             "date": cs[2],
-                             "rename": self.renamelink(fl, n),
-                             "parent": self.siblings(fl.parents(n),
-                                                     fl.rev, file=f),
-                             "child": self.siblings(fl.children(n),
-                                                    fl.rev, file=f),
-                             "desc": cs[4]})
-                parity = 1 - parity
-
-            for e in l:
-                yield e
-
-        yield self.t("filelog", file=f, filenode=filenode, entries=entries)
-
-    def filerevision(self, f, node):
-        fl = self.repo.file(f)
-        n = fl.lookup(node)
-        node = hex(n)
-        text = fl.read(n)
-        changerev = fl.linkrev(n)
-        cl = self.repo.changelog
-        cn = cl.node(changerev)
-        cs = cl.read(cn)
-        mfn = cs[0]
-
-        mt = mimetypes.guess_type(f)[0]
-        rawtext = text
-        if util.binary(text):
-            mt = mt or 'application/octet-stream'
-            text = "(binary:%s)" % mt
-        mt = mt or 'text/plain'
-
-        def lines():
-            for l, t in enumerate(text.splitlines(1)):
-                yield {"line": t,
-                       "linenumber": "% 6d" % (l + 1),
-                       "parity": l & 1}
-
-        yield self.t("filerevision",
-                     file=f,
-                     filenode=node,
-                     path=up(f),
-                     text=lines(),
-                     raw=rawtext,
-                     mimetype=mt,
-                     rev=changerev,
-                     node=hex(cn),
-                     manifest=hex(mfn),
-                     author=cs[1],
-                     date=cs[2],
-                     parent=self.siblings(fl.parents(n), fl.rev, file=f),
-                     child=self.siblings(fl.children(n), fl.rev, file=f),
-                     rename=self.renamelink(fl, n),
-                     permissions=self.repo.manifest.readflags(mfn)[f])
-
-    def fileannotate(self, f, node):
-        bcache = {}
-        ncache = {}
-        fl = self.repo.file(f)
-        n = fl.lookup(node)
-        node = hex(n)
-        changerev = fl.linkrev(n)
-
-        cl = self.repo.changelog
-        cn = cl.node(changerev)
-        cs = cl.read(cn)
-        mfn = cs[0]
-
-        def annotate(**map):
-            parity = 1
-            last = None
-            for r, l in fl.annotate(n):
-                try:
-                    cnode = ncache[r]
-                except KeyError:
-                    cnode = ncache[r] = self.repo.changelog.node(r)
-
-                try:
-                    name = bcache[r]
-                except KeyError:
-                    cl = self.repo.changelog.read(cnode)
-                    bcache[r] = name = self.repo.ui.shortuser(cl[1])
-
-                if last != cnode:
-                    parity = 1 - parity
-                    last = cnode
-
-                yield {"parity": parity,
-                       "node": hex(cnode),
-                       "rev": r,
-                       "author": name,
-                       "file": f,
-                       "line": l}
-
-        yield self.t("fileannotate",
-                     file=f,
-                     filenode=node,
-                     annotate=annotate,
-                     path=up(f),
-                     rev=changerev,
-                     node=hex(cn),
-                     manifest=hex(mfn),
-                     author=cs[1],
-                     date=cs[2],
-                     rename=self.renamelink(fl, n),
-                     parent=self.siblings(fl.parents(n), fl.rev, file=f),
-                     child=self.siblings(fl.children(n), fl.rev, file=f),
-                     permissions=self.repo.manifest.readflags(mfn)[f])
-
-    def manifest(self, mnode, path):
-        man = self.repo.manifest
-        mn = man.lookup(mnode)
-        mnode = hex(mn)
-        mf = man.read(mn)
-        rev = man.rev(mn)
-        changerev = man.linkrev(mn)
-        node = self.repo.changelog.node(changerev)
-        mff = man.readflags(mn)
-
-        files = {}
-
-        p = path[1:]
-        if p and p[-1] != "/":
-            p += "/"
-        l = len(p)
-
-        for f,n in mf.items():
-            if f[:l] != p:
-                continue
-            remain = f[l:]
-            if "/" in remain:
-                short = remain[:remain.find("/") + 1] # bleah
-                files[short] = (f, None)
-            else:
-                short = os.path.basename(remain)
-                files[short] = (f, n)
-
-        def filelist(**map):
-            parity = 0
-            fl = files.keys()
-            fl.sort()
-            for f in fl:
-                full, fnode = files[f]
-                if not fnode:
-                    continue
-
-                yield {"file": full,
-                       "manifest": mnode,
-                       "filenode": hex(fnode),
-                       "parity": parity,
-                       "basename": f,
-                       "permissions": mff[full]}
-                parity = 1 - parity
-
-        def dirlist(**map):
-            parity = 0
-            fl = files.keys()
-            fl.sort()
-            for f in fl:
-                full, fnode = files[f]
-                if fnode:
-                    continue
-
-                yield {"parity": parity,
-                       "path": os.path.join(path, f),
-                       "manifest": mnode,
-                       "basename": f[:-1]}
-                parity = 1 - parity
-
-        yield self.t("manifest",
-                     manifest=mnode,
-                     rev=rev,
-                     node=hex(node),
-                     path=path,
-                     up=up(path),
-                     fentries=filelist,
-                     dentries=dirlist,
-                     archives=self.archivelist(hex(node)))
-
-    def tags(self):
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-
-        i = self.repo.tagslist()
-        i.reverse()
-
-        def entries(notip=False, **map):
-            parity = 0
-            for k,n in i:
-                if notip and k == "tip": continue
-                yield {"parity": parity,
-                       "tag": k,
-                       "tagmanifest": hex(cl.read(n)[0]),
-                       "date": cl.read(n)[2],
-                       "node": hex(n)}
-                parity = 1 - parity
-
-        yield self.t("tags",
-                     manifest=hex(mf),
-                     entries=lambda **x: entries(False, **x),
-                     entriesnotip=lambda **x: entries(True, **x))
-
-    def summary(self):
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-
-        i = self.repo.tagslist()
-        i.reverse()
-
-        def tagentries(**map):
-            parity = 0
-            count = 0
-            for k,n in i:
-                if k == "tip": # skip tip
-                    continue;
-
-                count += 1
-                if count > 10: # limit to 10 tags
-                    break;
-
-                c = cl.read(n)
-                m = c[0]
-                t = c[2]
-
-                yield self.t("tagentry",
-                             parity = parity,
-                             tag = k,
-                             node = hex(n),
-                             date = t,
-                             tagmanifest = hex(m))
-                parity = 1 - parity
-
-        def changelist(**map):
-            parity = 0
-            cl = self.repo.changelog
-            l = [] # build a list in forward order for efficiency
-            for i in range(start, end):
-                n = cl.node(i)
-                changes = cl.read(n)
-                hn = hex(n)
-                t = changes[2]
-
-                l.insert(0, self.t(
-                    'shortlogentry',
-                    parity = parity,
-                    author = changes[1],
-                    manifest = hex(changes[0]),
-                    desc = changes[4],
-                    date = t,
-                    rev = i,
-                    node = hn))
-                parity = 1 - parity
-
-            yield l
-
-        cl = self.repo.changelog
-        mf = cl.read(cl.tip())[0]
-        count = cl.count()
-        start = max(0, count - self.maxchanges)
-        end = min(count, start + self.maxchanges)
-        pos = end - 1
-
-        yield self.t("summary",
-                 desc = self.repo.ui.config("web", "description", "unknown"),
-                 owner = (self.repo.ui.config("ui", "username") or # preferred
-                          self.repo.ui.config("web", "contact") or # deprecated
-                          self.repo.ui.config("web", "author", "unknown")), # also
-                 lastchange = (0, 0), # FIXME
-                 manifest = hex(mf),
-                 tags = tagentries,
-                 shortlog = changelist)
-
-    def filediff(self, file, changeset):
-        cl = self.repo.changelog
-        n = self.repo.lookup(changeset)
-        changeset = hex(n)
-        p1 = cl.parents(n)[0]
-        cs = cl.read(n)
-        mf = self.repo.manifest.read(cs[0])
-
-        def diff(**map):
-            yield self.diff(p1, n, [file])
-
-        yield self.t("filediff",
-                     file=file,
-                     filenode=hex(mf.get(file, nullid)),
-                     node=changeset,
-                     rev=self.repo.changelog.rev(n),
-                     parent=self.siblings(cl.parents(n), cl.rev),
-                     child=self.siblings(cl.children(n), cl.rev),
-                     diff=diff)
-
-    archive_specs = {
-        'bz2': ('application/x-tar', 'tbz2', '.tar.bz2', 'x-bzip2'),
-        'gz': ('application/x-tar', 'tgz', '.tar.gz', 'x-gzip'),
-        'zip': ('application/zip', 'zip', '.zip', None),
-        }
-
-    def archive(self, req, cnode, type):
-        reponame = re.sub(r"\W+", "-", os.path.basename(self.reponame))
-        name = "%s-%s" % (reponame, short(cnode))
-        mimetype, artype, extension, encoding = self.archive_specs[type]
-        headers = [('Content-type', mimetype),
-                   ('Content-disposition', 'attachment; filename=%s%s' %
-                    (name, extension))]
-        if encoding:
-            headers.append(('Content-encoding', encoding))
-        req.header(headers)
-        archival.archive(self.repo, req.out, cnode, artype, prefix=name)
-
-    # add tags to things
-    # tags -> list of changesets corresponding to tags
-    # find tag, changeset, file
-
-    def run(self, req=hgrequest()):
-        def clean(path):
-            p = util.normpath(path)
-            if p[:2] == "..":
-                raise "suspicious path"
-            return p
-
-        def header(**map):
-            yield self.t("header", **map)
-
-        def footer(**map):
-            yield self.t("footer",
-                         motd=self.repo.ui.config("web", "motd", ""),
-                         **map)
-
-        def expand_form(form):
-            shortcuts = {
-                'cl': [('cmd', ['changelog']), ('rev', None)],
-                'cs': [('cmd', ['changeset']), ('node', None)],
-                'f': [('cmd', ['file']), ('filenode', None)],
-                'fl': [('cmd', ['filelog']), ('filenode', None)],
-                'fd': [('cmd', ['filediff']), ('node', None)],
-                'fa': [('cmd', ['annotate']), ('filenode', None)],
-                'mf': [('cmd', ['manifest']), ('manifest', None)],
-                'ca': [('cmd', ['archive']), ('node', None)],
-                'tags': [('cmd', ['tags'])],
-                'tip': [('cmd', ['changeset']), ('node', ['tip'])],
-                'static': [('cmd', ['static']), ('file', None)]
-            }
-
-            for k in shortcuts.iterkeys():
-                if form.has_key(k):
-                    for name, value in shortcuts[k]:
-                        if value is None:
-                            value = form[k]
-                        form[name] = value
-                    del form[k]
-
-        self.refresh()
-
-        expand_form(req.form)
-
-        t = self.repo.ui.config("web", "templates", templater.templatepath())
-        static = self.repo.ui.config("web", "static", os.path.join(t,"static"))
-        m = os.path.join(t, "map")
-        style = self.repo.ui.config("web", "style", "")
-        if req.form.has_key('style'):
-            style = req.form['style'][0]
-        if style:
-            b = os.path.basename("map-" + style)
-            p = os.path.join(t, b)
-            if os.path.isfile(p):
-                m = p
-
-        port = req.env["SERVER_PORT"]
-        port = port != "80" and (":" + port) or ""
-        uri = req.env["REQUEST_URI"]
-        if "?" in uri:
-            uri = uri.split("?")[0]
-        url = "http://%s%s%s" % (req.env["SERVER_NAME"], port, uri)
-        if not self.reponame:
-            self.reponame = (self.repo.ui.config("web", "name")
-                             or uri.strip('/') or self.repo.root)
-
-        self.t = templater.templater(m, templater.common_filters,
-                                     defaults={"url": url,
-                                               "repo": self.reponame,
-                                               "header": header,
-                                               "footer": footer,
-                                               })
-
-        if not req.form.has_key('cmd'):
-            req.form['cmd'] = [self.t.cache['default'],]
-
-        cmd = req.form['cmd'][0]
-        if cmd == 'changelog':
-            hi = self.repo.changelog.count() - 1
-            if req.form.has_key('rev'):
-                hi = req.form['rev'][0]
-                try:
-                    hi = self.repo.changelog.rev(self.repo.lookup(hi))
-                except hg.RepoError:
-                    req.write(self.search(hi)) # XXX redirect to 404 page?
-                    return
-
-            req.write(self.changelog(hi))
-
-        elif cmd == 'changeset':
-            req.write(self.changeset(req.form['node'][0]))
-
-        elif cmd == 'manifest':
-            req.write(self.manifest(req.form['manifest'][0],
-                                    clean(req.form['path'][0])))
-
-        elif cmd == 'tags':
-            req.write(self.tags())
-
-        elif cmd == 'summary':
-            req.write(self.summary())
-
-        elif cmd == 'filediff':
-            req.write(self.filediff(clean(req.form['file'][0]),
-                                    req.form['node'][0]))
-
-        elif cmd == 'file':
-            req.write(self.filerevision(clean(req.form['file'][0]),
-                                        req.form['filenode'][0]))
-
-        elif cmd == 'annotate':
-            req.write(self.fileannotate(clean(req.form['file'][0]),
-                                        req.form['filenode'][0]))
-
-        elif cmd == 'filelog':
-            req.write(self.filelog(clean(req.form['file'][0]),
-                                   req.form['filenode'][0]))
-
-        elif cmd == 'heads':
-            req.httphdr("application/mercurial-0.1")
-            h = self.repo.heads()
-            req.write(" ".join(map(hex, h)) + "\n")
-
-        elif cmd == 'branches':
-            req.httphdr("application/mercurial-0.1")
-            nodes = []
-            if req.form.has_key('nodes'):
-                nodes = map(bin, req.form['nodes'][0].split(" "))
-            for b in self.repo.branches(nodes):
-                req.write(" ".join(map(hex, b)) + "\n")
-
-        elif cmd == 'between':
-            req.httphdr("application/mercurial-0.1")
-            nodes = []
-            if req.form.has_key('pairs'):
-                pairs = [map(bin, p.split("-"))
-                         for p in req.form['pairs'][0].split(" ")]
-            for b in self.repo.between(pairs):
-                req.write(" ".join(map(hex, b)) + "\n")
-
-        elif cmd == 'changegroup':
-            req.httphdr("application/mercurial-0.1")
-            nodes = []
-            if not self.allowpull:
-                return
-
-            if req.form.has_key('roots'):
-                nodes = map(bin, req.form['roots'][0].split(" "))
-
-            z = zlib.compressobj()
-            f = self.repo.changegroup(nodes, 'serve')
-            while 1:
-                chunk = f.read(4096)
-                if not chunk:
-                    break
-                req.write(z.compress(chunk))
-
-            req.write(z.flush())
-
-        elif cmd == 'archive':
-            changeset = self.repo.lookup(req.form['node'][0])
-            type = req.form['type'][0]
-            if (type in self.archives and
-                self.repo.ui.configbool("web", "allow" + type, False)):
-                self.archive(req, changeset, type)
-                return
-
-            req.write(self.t("error"))
-
-        elif cmd == 'static':
-            fname = req.form['file'][0]
-            req.write(staticfile(static, fname)
-                      or self.t("error", error="%r not found" % fname))
-
-        else:
-            req.write(self.t("error"))
-
 # This is a stopgap
 class hgwebdir(object):
     def __init__(self, config):