hgweb: Keep session variables (currently only style) in HTML forms, too.

Adjusted default and gitweb template for this.

mercurial/hgweb/hgweb_mod.py

@@ -1,1047 +1,1058 b''
 # hgweb/hgweb_mod.py - Web interface for a repository.
 #
 # Copyright 21 May 2005 - (c) 2005 Jake Edge <[e-mail]>
 # Copyright 2005, 2006 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms
 # of the GNU General Public License, incorporated herein by reference.
 
 import os
 import os.path
 import mimetypes
 from mercurial.demandload import demandload
 demandload(globals(), "re zlib ConfigParser mimetools cStringIO sys tempfile")
 demandload(globals(), 'urllib')
 demandload(globals(), "mercurial:mdiff,ui,hg,util,archival,streamclone,patch")
 demandload(globals(), "mercurial:revlog,templater")
 demandload(globals(), "mercurial.hgweb.common:get_mtime,staticfile,style_map")
 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 + "/"
 
 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'
         self.stripecount = 1
         self.templatepath = self.repo.ui.config("web", "templates",
                                                 templater.templatepath())
 
     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.stripecount = int(self.repo.ui.config("web", "stripes", 1))
             self.maxshortchanges = int(self.repo.ui.config("web", "maxshortchanges", 60))
             self.maxfiles = int(self.repo.ui.config("web", "maxfiles", 10))
             self.allowpull = self.repo.ui.configbool("web", "allowpull", True)
 
     def archivelist(self, nodeid):
         allowed = self.repo.ui.configlist("web", "allow_archive")
         for i, spec in self.archive_specs.iteritems():
             if i in allowed or self.repo.ui.configbool("web", "allow" + i):
                 yield {"type" : i, "extension" : spec[2], "node" : nodeid}
 
     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=[], hiderev=None, **args):
         siblings = [s for s in siblings if s.node() != nullid]
         if len(siblings) == 1 and siblings[0].rev() == hiderev:
             return
         for s in siblings:
             yield dict(node=hex(s.node()), rev=s.rev(), **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.status(node1, node2)[:5]
         if files:
             modified, added, removed = map(lambda x: filterfiles(files, x),
                                            (modified, added, removed))
 
         diffopts = patch.diffopts(self.repo.ui)
         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,
                                           opts=diffopts), f, tn)
         for f in added:
             to = None
             tn = r.file(f).read(mmap2[f])
             yield diffblock(mdiff.unidiff(to, date1, tn, date2, f,
                                           opts=diffopts), f, tn)
         for f in removed:
             to = r.file(f).read(mmap1[f])
             tn = None
             yield diffblock(mdiff.unidiff(to, date1, tn, date2, f,
                                           opts=diffopts), f, tn)
 
     def changelog(self, ctx, shortlog=False):
         pos = ctx.rev()
         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
             maxchanges = shortlog and self.maxshortchanges or self.maxchanges
             for f in seq(1, maxchanges):
                 if f < 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):
                 ctx = self.repo.changectx(i)
                 n = ctx.node()
 
                 l.insert(0, {"parity": parity,
                              "author": ctx.user(),
                              "parent": self.siblings(ctx.parents(), i - 1),
                              "child": self.siblings(ctx.children(), i + 1),
                              "changelogtag": self.showtag("changelogtag",n),
                              "desc": ctx.description(),
                              "date": ctx.date(),
                              "files": self.listfilediffs(ctx.files(), n),
                              "rev": i,
                              "node": hex(n)})
                 parity = 1 - parity
 
             for e in l:
                 yield e
 
         maxchanges = shortlog and self.maxshortchanges or self.maxchanges
         cl = self.repo.changelog
         count = cl.count()
         start = max(0, pos - maxchanges + 1)
         end = min(count, start + maxchanges)
         pos = end - 1
 
         yield self.t(shortlog and 'shortlog' or 'changelog',
                      changenav=changenav,
                      node=hex(cl.tip()),
                      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):
                         ctx = self.repo.changectx(j)
                         l.append(ctx)
                     l.reverse()
                     for e in l:
                         yield e
 
             for ctx in revgen():
                 miss = 0
                 for q in qw:
                     if not (q in ctx.user().lower() or
                             q in ctx.description().lower() or
                             q in " ".join(ctx.files()[:20]).lower()):
                         miss = 1
                         break
                 if miss:
                     continue
 
                 count += 1
                 n = ctx.node()
 
                 yield self.t('searchentry',
                              parity=self.stripes(count),
                              author=ctx.user(),
                              parent=self.siblings(ctx.parents()),
                              child=self.siblings(ctx.children()),
                              changelogtag=self.showtag("changelogtag",n),
                              desc=ctx.description(),
                              date=ctx.date(),
                              files=self.listfilediffs(ctx.files(), n),
                              rev=ctx.rev(),
                              node=hex(n))
 
                 if count >= self.maxchanges:
                     break
 
         cl = self.repo.changelog
 
         yield self.t('search',
                      query=query,
                      node=hex(cl.tip()),
                      entries=changelist)
 
     def changeset(self, ctx):
         n = ctx.node()
         parents = ctx.parents()
         p1 = parents[0].node()
 
         files = []
         parity = 0
         for f in ctx.files():
             files.append(self.t("filenodelink",
                                 node=hex(n), file=f,
                                 parity=parity))
             parity = 1 - parity
 
         def diff(**map):
             yield self.diff(p1, n, None)
 
         yield self.t('changeset',
                      diff=diff,
                      rev=ctx.rev(),
                      node=hex(n),
                      parent=self.siblings(parents),
                      child=self.siblings(ctx.children()),
                      changesettag=self.showtag("changesettag",n),
                      author=ctx.user(),
                      desc=ctx.description(),
                      date=ctx.date(),
                      files=files,
                      archives=self.archivelist(hex(n)))
 
     def filelog(self, fctx):
         f = fctx.path()
         fl = fctx.filelog()
         count = fl.count()
 
         def entries(**map):
             l = []
             parity = (count - 1) & 1
 
             for i in range(count):
                 ctx = fctx.filectx(i)
                 n = fl.node(i)
 
                 l.insert(0, {"parity": parity,
                              "filerev": i,
                              "file": f,
                              "node": hex(ctx.node()),
                              "author": ctx.user(),
                              "date": ctx.date(),
                              "rename": self.renamelink(fl, n),
                              "parent": self.siblings(fctx.parents(), file=f),
                              "child": self.siblings(fctx.children(), file=f),
                              "desc": ctx.description()})
                 parity = 1 - parity
 
             for e in l:
                 yield e
 
         yield self.t("filelog", file=f, node=hex(fctx.node()), entries=entries)
 
     def filerevision(self, fctx):
         f = fctx.path()
         text = fctx.data()
         fl = fctx.filelog()
         n = fctx.filenode()
 
         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": self.stripes(l)}
 
         yield self.t("filerevision",
                      file=f,
                      path=_up(f),
                      text=lines(),
                      raw=rawtext,
                      mimetype=mt,
                      rev=fctx.rev(),
                      node=hex(fctx.node()),
                      author=fctx.user(),
                      date=fctx.date(),
                      parent=self.siblings(fctx.parents(), file=f),
                      child=self.siblings(fctx.children(), file=f),
                      rename=self.renamelink(fl, n),
                      permissions=fctx.manifest().execf(f))
 
     def fileannotate(self, fctx):
         f = fctx.path()
         n = fctx.filenode()
         fl = fctx.filelog()
 
         def annotate(**map):
             parity = 0
             last = None
             for f, l in fctx.annotate(follow=True):
                 fnode = f.filenode()
                 name = self.repo.ui.shortuser(f.user())
 
                 if last != fnode:
                     parity = 1 - parity
                     last = fnode
 
                 yield {"parity": parity,
                        "node": hex(f.node()),
                        "rev": f.rev(),
                        "author": name,
                        "file": f.path(),
                        "line": l}
 
         yield self.t("fileannotate",
                      file=f,
                      annotate=annotate,
                      path=_up(f),
                      rev=fctx.rev(),
                      node=hex(fctx.node()),
                      author=fctx.user(),
                      date=fctx.date(),
                      rename=self.renamelink(fl, n),
                      parent=self.siblings(fctx.parents(), file=f),
                      child=self.siblings(fctx.children(), file=f),
                      permissions=fctx.manifest().execf(f))
 
     def manifest(self, ctx, path):
         mf = ctx.manifest()
         node = ctx.node()
 
         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.index("/") + 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,
                        "parity": self.stripes(parity),
                        "basename": f,
                        "size": ctx.filectx(full).size(),
                        "permissions": mf.execf(full)}
                 parity += 1
 
         def dirlist(**map):
             parity = 0
             fl = files.keys()
             fl.sort()
             for f in fl:
                 full, fnode = files[f]
                 if fnode:
                     continue
 
                 yield {"parity": self.stripes(parity),
                        "path": os.path.join(path, f),
                        "basename": f[:-1]}
                 parity += 1
 
         yield self.t("manifest",
                      rev=ctx.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
 
         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": self.stripes(parity),
                        "tag": k,
                        "date": cl.read(n)[2],
                        "node": hex(n)}
                 parity += 1
 
         yield self.t("tags",
                      node=hex(self.repo.changelog.tip()),
                      entries=lambda **x: entries(False, **x),
                      entriesnotip=lambda **x: entries(True, **x))
 
     def summary(self):
         cl = self.repo.changelog
 
         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)
                 t = c[2]
 
                 yield self.t("tagentry",
                              parity = self.stripes(parity),
                              tag = k,
                              node = hex(n),
                              date = t)
                 parity += 1
 
         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],
                     desc = changes[4],
                     date = t,
                     rev = i,
                     node = hn))
                 parity = 1 - parity
 
             yield l
 
         count = cl.count()
         start = max(0, count - self.maxchanges)
         end = min(count, start + self.maxchanges)
 
         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 = cl.read(cl.tip())[2],
                  tags = tagentries,
                  shortlog = changelist,
                  node = hex(cl.tip()),
                  archives=self.archivelist("tip"))
 
     def filediff(self, fctx):
         n = fctx.node()
         path = fctx.path()
         parents = fctx.changectx().parents()
         p1 = parents[0].node()
 
         def diff(**map):
             yield self.diff(p1, n, [path])
 
         yield self.t("filediff",
                      file=path,
                      node=hex(n),
                      rev=fctx.rev(),
                      parent=self.siblings(parents),
                      child=self.siblings(fctx.children()),
                      diff=diff)
 
     archive_specs = {
         'bz2': ('application/x-tar', 'tbz2', '.tar.bz2', None),
         'gz': ('application/x-tar', 'tgz', '.tar.gz', None),
         '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 cleanpath(self, path):
         p = util.normpath(path)
         if p[:2] == "..":
             raise Exception("suspicious path")
         return p
 
     def run(self):
         if not os.environ.get('GATEWAY_INTERFACE', '').startswith("CGI/1."):
             raise RuntimeError("This function is only intended to be called while running as a CGI script.")
         import mercurial.hgweb.wsgicgi as wsgicgi
         from request import wsgiapplication
         def make_web_app():
             return self
         wsgicgi.launch(wsgiapplication(make_web_app))
 
     def run_wsgi(self, req):
         def header(**map):
             header_file = cStringIO.StringIO(''.join(self.t("header", **map)))
             msg = mimetools.Message(header_file, 0)
             req.header(msg.items())
             yield header_file.read()
 
         def rawfileheader(**map):
             req.header([('Content-type', map['mimetype']),
                         ('Content-disposition', 'filename=%s' % map['file']),
                         ('Content-length', str(len(map['raw'])))])
             yield ''
 
         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)],
                 'sl': [('cmd', ['shortlog']), ('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]
 
         def rewrite_request(req):
             '''translate new web interface to traditional format'''
 
             def spliturl(req):
                 def firstitem(query):
                     return query.split('&', 1)[0].split(';', 1)[0]
 
                 def normurl(url):
                     inner = '/'.join([x for x in url.split('/') if x])
                     tl = len(url) > 1 and url.endswith('/') and '/' or ''
 
                     return '%s%s%s' % (url.startswith('/') and '/' or '',
                                        inner, tl)
 
                 root = normurl(req.env.get('REQUEST_URI', '').split('?', 1)[0])
                 pi = normurl(req.env.get('PATH_INFO', ''))
                 if pi:
                     # strip leading /
                     pi = pi[1:]
                     if pi:
                         root = root[:-len(pi)]
                     if req.env.has_key('REPO_NAME'):
                         rn = req.env['REPO_NAME'] + '/'
                         root += rn
                         query = pi[len(rn):]
                     else:
                         query = pi
                 else:
                     root += '?'
                     query = firstitem(req.env['QUERY_STRING'])
 
                 return (root, query)
 
             req.url, query = spliturl(req)
 
             if req.form.has_key('cmd'):
                 # old style
                 return
 
             args = query.split('/', 2)
             if not args or not args[0]:
                 return
 
             cmd = args.pop(0)
             style = cmd.rfind('-')
             if style != -1:
                 req.form['style'] = [cmd[:style]]
                 cmd = cmd[style+1:]
             # avoid accepting e.g. style parameter as command
             if hasattr(self, 'do_' + cmd):
                 req.form['cmd'] = [cmd]
 
             if args and args[0]:
                 node = args.pop(0)
                 req.form['node'] = [node]
             if args:
                 req.form['file'] = args
 
             if cmd == 'static':
                 req.form['file'] = req.form['node']
             elif cmd == 'archive':
                 fn = req.form['node'][0]
                 for type_, spec in self.archive_specs.iteritems():
                     ext = spec[2]
                     if fn.endswith(ext):
                         req.form['node'] = [fn[:-len(ext)]]
                         req.form['type'] = [type_]
 
+        def sessionvars(**map):
+            fields = []
+            if req.form.has_key('style'):
+                style = req.form['style'][0]
+                if style != self.repo.ui.config('web', 'style', ''):
+                    fields.append(('style', style))
+
+            for name, value in fields:
+                yield dict(name=name, value=value)
+
         def queryprefix(**map):
             return req.url[-1] == '?' and ';' or '?'
 
         def getentries(**map):
             fields = {}
             if req.form.has_key('style'):
                 style = req.form['style'][0]
                 if style != self.repo.ui.config('web', 'style', ''):
                     fields['style'] = style
 
             if fields:
                 fields = ['%s=%s' % (k, urllib.quote(v))
                           for k, v in fields.iteritems()]
                 yield '%s%s' % (queryprefix(), ';'.join(fields))
             else:
                 yield ''
 
         self.refresh()
 
         expand_form(req.form)
         rewrite_request(req)
 
         style = self.repo.ui.config("web", "style", "")
         if req.form.has_key('style'):
             style = req.form['style'][0]
         mapfile = style_map(self.templatepath, style)
 
         if not req.url:
             port = req.env["SERVER_PORT"]
             port = port != "80" and (":" + port) or ""
             uri = req.env["REQUEST_URI"]
             if "?" in uri:
                 uri = uri.split("?")[0]
             req.url = "http://%s%s%s" % (req.env["SERVER_NAME"], port, uri)
 
         if not self.reponame:
             self.reponame = (self.repo.ui.config("web", "name")
                              or req.env.get('REPO_NAME')
                              or req.url.strip('/') or self.repo.root)
 
         self.t = templater.templater(mapfile, templater.common_filters,
                                      defaults={"url": req.url,
                                                "repo": self.reponame,
                                                "header": header,
                                                "footer": footer,
                                                "rawfileheader": rawfileheader,
+                                               "sessionvars": sessionvars,
                                                "queryprefix": queryprefix,
                                                "getentries": getentries
                                                })
 
         if not req.form.has_key('cmd'):
             req.form['cmd'] = [self.t.cache['default'],]
 
         cmd = req.form['cmd'][0]
 
         method = getattr(self, 'do_' + cmd, None)
         if method:
             try:
                 method(req)
             except (hg.RepoError, revlog.RevlogError), inst:
                 req.write(self.t("error", error=str(inst)))
         else:
             req.write(self.t("error", error='No such method: ' + cmd))
 
     def changectx(self, req):
         if req.form.has_key('node'):
             changeid = req.form['node'][0]
         elif req.form.has_key('manifest'):
             changeid = req.form['manifest'][0]
         else:
             changeid = self.repo.changelog.count() - 1
 
         try:
             ctx = self.repo.changectx(changeid)
         except hg.RepoError:
             man = self.repo.manifest
             mn = man.lookup(changeid)
             ctx = self.repo.changectx(man.linkrev(mn))
 
         return ctx
 
     def filectx(self, req):
         path = self.cleanpath(req.form['file'][0])
         if req.form.has_key('node'):
             changeid = req.form['node'][0]
         else:
             changeid = req.form['filenode'][0]
         try:
             ctx = self.repo.changectx(changeid)
             fctx = ctx.filectx(path)
         except hg.RepoError:
             fctx = self.repo.filectx(path, fileid=changeid)
 
         return fctx
 
     def stripes(self, parity):
         "make horizontal stripes for easier reading"
         if self.stripecount:
             return (1 + parity / self.stripecount) & 1
         else:
             return 0
 
     def do_log(self, req):
         if req.form.has_key('file') and req.form['file'][0]:
             self.do_filelog(req)
         else:
             self.do_changelog(req)
 
     def do_rev(self, req):
         self.do_changeset(req)
 
     def do_file(self, req):
         path = req.form.get('file', [''])[0]
         if path:
             try:
                 req.write(self.filerevision(self.filectx(req)))
                 return
             except hg.RepoError:
                 pass
             path = self.cleanpath(path)
 
         req.write(self.manifest(self.changectx(req), '/' + path))
 
     def do_diff(self, req):
         self.do_filediff(req)
 
     def do_changelog(self, req, shortlog = False):
         if req.form.has_key('node'):
             ctx = self.changectx(req)
         else:
             if req.form.has_key('rev'):
                 hi = req.form['rev'][0]
             else:
                 hi = self.repo.changelog.count() - 1
             try:
                 ctx = self.repo.changectx(hi)
             except hg.RepoError:
                 req.write(self.search(hi)) # XXX redirect to 404 page?
                 return
 
         req.write(self.changelog(ctx, shortlog = shortlog))
 
     def do_shortlog(self, req):
         self.do_changelog(req, shortlog = True)
 
     def do_changeset(self, req):
         req.write(self.changeset(self.changectx(req)))
 
     def do_manifest(self, req):
         req.write(self.manifest(self.changectx(req),
                                 self.cleanpath(req.form['path'][0])))
 
     def do_tags(self, req):
         req.write(self.tags())
 
     def do_summary(self, req):
         req.write(self.summary())
 
     def do_filediff(self, req):
         req.write(self.filediff(self.filectx(req)))
 
     def do_annotate(self, req):
         req.write(self.fileannotate(self.filectx(req)))
 
     def do_filelog(self, req):
         req.write(self.filelog(self.filectx(req)))
 
     def do_heads(self, req):
         resp = " ".join(map(hex, self.repo.heads())) + "\n"
         req.httphdr("application/mercurial-0.1", length=len(resp))
         req.write(resp)
 
     def do_branches(self, req):
         nodes = []
         if req.form.has_key('nodes'):
             nodes = map(bin, req.form['nodes'][0].split(" "))
         resp = cStringIO.StringIO()
         for b in self.repo.branches(nodes):
             resp.write(" ".join(map(hex, b)) + "\n")
         resp = resp.getvalue()
         req.httphdr("application/mercurial-0.1", length=len(resp))
         req.write(resp)
 
     def do_between(self, req):
         if req.form.has_key('pairs'):
             pairs = [map(bin, p.split("-"))
                      for p in req.form['pairs'][0].split(" ")]
         resp = cStringIO.StringIO()
         for b in self.repo.between(pairs):
             resp.write(" ".join(map(hex, b)) + "\n")
         resp = resp.getvalue()
         req.httphdr("application/mercurial-0.1", length=len(resp))
         req.write(resp)
 
     def do_changegroup(self, req):
         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())
 
     def do_archive(self, req):
         changeset = self.repo.lookup(req.form['node'][0])
         type_ = req.form['type'][0]
         allowed = self.repo.ui.configlist("web", "allow_archive")
         if (type_ in self.archives and (type_ in allowed or
             self.repo.ui.configbool("web", "allow" + type_, False))):
             self.archive(req, changeset, type_)
             return
 
         req.write(self.t("error"))
 
     def do_static(self, req):
         fname = req.form['file'][0]
         static = self.repo.ui.config("web", "static",
                                      os.path.join(self.templatepath,
                                                   "static"))
         req.write(staticfile(static, fname, req)
                   or self.t("error", error="%r not found" % fname))
 
     def do_capabilities(self, req):
         caps = ['unbundle']
         if self.repo.ui.configbool('server', 'uncompressed'):
             caps.append('stream=%d' % self.repo.revlogversion)
         resp = ' '.join(caps)
         req.httphdr("application/mercurial-0.1", length=len(resp))
         req.write(resp)
 
     def check_perm(self, req, op, default):
         '''check permission for operation based on user auth.
         return true if op allowed, else false.
         default is policy to use if no config given.'''
 
         user = req.env.get('REMOTE_USER')
 
         deny = self.repo.ui.configlist('web', 'deny_' + op)
         if deny and (not user or deny == ['*'] or user in deny):
             return False
 
         allow = self.repo.ui.configlist('web', 'allow_' + op)
         return (allow and (allow == ['*'] or user in allow)) or default
 
     def do_unbundle(self, req):
         def bail(response, headers={}):
             length = int(req.env['CONTENT_LENGTH'])
             for s in util.filechunkiter(req, limit=length):
                 # drain incoming bundle, else client will not see
                 # response when run outside cgi script
                 pass
             req.httphdr("application/mercurial-0.1", headers=headers)
             req.write('0\n')
             req.write(response)
 
         # require ssl by default, auth info cannot be sniffed and
         # replayed
         ssl_req = self.repo.ui.configbool('web', 'push_ssl', True)
         if ssl_req:
             if not req.env.get('HTTPS'):
                 bail(_('ssl required\n'))
                 return
             proto = 'https'
         else:
             proto = 'http'
 
         # do not allow push unless explicitly allowed
         if not self.check_perm(req, 'push', False):
             bail(_('push not authorized\n'),
                  headers={'status': '401 Unauthorized'})
             return
 
         req.httphdr("application/mercurial-0.1")
 
         their_heads = req.form['heads'][0].split(' ')
 
         def check_heads():
             heads = map(hex, self.repo.heads())
             return their_heads == [hex('force')] or their_heads == heads
 
         # fail early if possible
         if not check_heads():
             bail(_('unsynced changes\n'))
             return
 
         # do not lock repo until all changegroup data is
         # streamed. save to temporary file.
 
         fd, tempname = tempfile.mkstemp(prefix='hg-unbundle-')
         fp = os.fdopen(fd, 'wb+')
         try:
             length = int(req.env['CONTENT_LENGTH'])
             for s in util.filechunkiter(req, limit=length):
                 fp.write(s)
 
             lock = self.repo.lock()
             try:
                 if not check_heads():
                     req.write('0\n')
                     req.write(_('unsynced changes\n'))
                     return
 
                 fp.seek(0)
 
                 # send addchangegroup output to client
 
                 old_stdout = sys.stdout
                 sys.stdout = cStringIO.StringIO()
 
                 try:
                     url = 'remote:%s:%s' % (proto,
                                             req.env.get('REMOTE_HOST', ''))
                     ret = self.repo.addchangegroup(fp, 'serve', url)
                 finally:
                     val = sys.stdout.getvalue()
                     sys.stdout = old_stdout
                 req.write('%d\n' % ret)
                 req.write(val)
             finally:
                 lock.release()
         finally:
             fp.close()
             os.unlink(tempname)
 
     def do_stream_out(self, req):
         req.httphdr("application/mercurial-0.1")
         streamclone.stream_out(self.repo, req)

templates/changelog.tmpl

@@ -1,36 +1,38 b''
 #header#
 <title>#repo|escape#: changelog</title>
 <link rel="alternate" type="application/rss+xml"
    href="#url#rss-log" title="RSS feed for #repo|escape#">
 </head>
 <body>
 
 <div class="buttons">
 <a href="#url#shortlog/#rev#{getentries}">shortlog</a>
 <a href="#url#tags{getentries}">tags</a>
 <a href="#url#file/#node|short#{getentries}">manifest</a>
 #archives%archiveentry#
 <a type="application/rss+xml" href="#url#rss-log">rss</a>
 </div>
 
 <h2>changelog for #repo|escape#</h2>
 
 <form action="#url#log">
+{sessionvars%hiddenformentry}
 <p>
 <label for="search1">search:</label>
 <input name="rev" id="search1" type="text" size="30">
 navigate: <small class="navigate">#changenav%naventry#</small>
 </p>
 </form>
 
 #entries%changelogentry#
 
 <form action="#url#log">
+{sessionvars%hiddenformentry}
 <p>
 <label for="search2">search:</label>
 <input name="rev" id="search2" type="text" size="30">
 navigate: <small class="navigate">#changenav%naventry#</small>
 </p>
 </form>
 
 #footer#

templates/gitweb/changelog.tmpl

@@ -1,32 +1,32 b''
 #header#
 <title>#repo|escape#: Changelog</title>
 <link rel="alternate" type="application/rss+xml"
    href="{url}rss-log" title="RSS feed for #repo|escape#">
 </head>
 <body>
 
 <div class="page_header">
 <a href="http://www.selenic.com/mercurial/" title="Mercurial"><div style="float:right;">Mercurial</div></a><a href="{url}summary{getentries}">#repo|escape#</a> / changelog
 </div>
 
 <form action="{url}log">
+{sessionvars%hiddenformentry}
 <div class="search">
-<input type="hidden" name="style" value="gitweb"  />
 <input type="text" name="rev"  />
 </div>
 </form>
 </div>
 
 <div class="page_nav">
 <a href="{url}summary{getentries}">summary</a> | <a href="{url}shortlog/#rev#{getentries}">shortlog</a> | changelog | <a href="{url}tags{getentries}">tags</a> | <a href="{url}file/#node|short#{getentries}">manifest</a>#archives%archiveentry#<br/>
 <br/>
 #changenav%naventry#<br/>
 </div>
 
 #entries%changelogentry#
 
 <div class="page_nav">
 #changenav%naventry#<br/>
 </div>
 
 #footer#

templates/gitweb/map

@@ -1,53 +1,54 b''
 default = 'summary'
 header = header.tmpl
 footer = footer.tmpl
 search = search.tmpl
 changelog = changelog.tmpl
 summary = summary.tmpl
 error = error.tmpl
 naventry = '<a href="#url#log/#rev#{getentries}">#label|escape#</a> '
 navshortentry = '<a href="#url#shortlog/#rev#{getentries}">#label|escape#</a> '
 filedifflink = '<a href="#url#diff/#node|short#/#file|urlescape#{getentries}">#file|escape#</a> '
 filenodelink = '<tr class="parity#parity#"><td><a class="list" href="{url}diff/{node|short}/{file|urlescape}{getentries}">#file|escape#</a></td><td></td><td class="link"><a href="#url#file/#node|short#/#file|urlescape#{getentries}">file</a> | <a href="#url#annotate/#node|short#/#file|urlescape#{getentries}">annotate</a> | <a href="#url#diff/#node|short#/#file|urlescape#{getentries}">diff</a> | <a href="#url#log/#node|short#/#file|urlescape#{getentries}">revisions</a></td></tr>'
 fileellipses = '...'
 changelogentry = changelogentry.tmpl
 searchentry = changelogentry.tmpl
 changeset = changeset.tmpl
 manifest = manifest.tmpl
 manifestdirentry = '<tr class="parity#parity#"><td style="font-family:monospace">drwxr-xr-x</td><td style="font-family:monospace"></td><td><a href="#url#file/#node|short##path|urlescape#{getentries}">#basename|escape#/</a></td><td class="link"><a href="#url#file/#node|short##path|urlescape#{getentries}">manifest</a></td></tr>'
 manifestfileentry = '<tr class="parity#parity#"><td style="font-family:monospace">#permissions|permissions#</td><td style="font-family:monospace" align=right>#size#</td><td class="list"><a class="list" href="#url#file/#node|short#/#file|urlescape#{getentries}">#basename|escape#</a></td><td class="link"><a href="#url#file/#node|short#/#file|urlescape#{getentries}">file</a> | <a href="#url#log/#node|short#/#file|urlescape#{getentries}">revisions</a> | <a href="#url#annotate/#node|short#/#file|urlescape#{getentries}">annotate</a></td></tr>'
 filerevision = filerevision.tmpl
 fileannotate = fileannotate.tmpl
 filediff = filediff.tmpl
 filelog = filelog.tmpl
 fileline = '<div style="font-family:monospace" class="parity#parity#"><pre><span class="linenr">   #linenumber#</span> #line|escape#</pre></div>'
 annotateline = '<tr style="font-family:monospace" class="parity#parity#"><td class="linenr" style="text-align: right;"><a href="#url#annotate/#node|short#/#file|urlescape#{getentries}">#author|obfuscate#@#rev#</a></td><td><pre>#line|escape#</pre></td></tr>'
 difflineplus = '<div style="color:#008800;">#line|escape#</div>'
 difflineminus = '<div style="color:#cc0000;">#line|escape#</div>'
 difflineat = '<div style="color:#990099;">#line|escape#</div>'
 diffline = '<div>#line|escape#</div>'
 changelogparent = '<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="#url#rev/#node|short#{getentries}">#node|short#</a></td></tr>'
 changesetparent = '<tr><td>parent</td><td style="font-family:monospace"><a class="list" href="#url#rev/#node|short#{getentries}">#node|short#</a></td></tr>'
 filerevparent = '<tr><td class="metatag">parent:</td><td><a href="{url}file/{node|short}/#file|urlescape#{getentries}">#node|short#</a></td></tr>'
 filerename = '<tr><td class="metatag">parent:</td><td><a href="{url}file/#node|short#/#file|urlescape#{getentries}">#file|escape#@#node|short#</a></td></tr>'
 filelogrename = '| <a href="{url}file/#node|short#/#file|urlescape#{getentries}">base</a>'
 fileannotateparent = '<tr><td class="metatag">parent:</td><td><a href="{url}annotate/{node|short}/#file|urlescape#{getentries}">#node|short#</a></td></tr>'
 changelogchild = '<tr><th class="child">child #rev#:</th><td class="child"><a href="{url}rev/#node|short#{getentries}">#node|short#</a></td></tr>'
 changesetchild = '<tr><td>child</td><td style="font-family:monospace"><a class="list" href="{url}rev/#node|short#{getentries}">#node|short#</a></td></tr>'
 filerevchild = '<tr><td class="metatag">child:</td><td><a href="{url}file/{node|short}#file|urlescape#{getentries}">#node|short#</a></td></tr>'
 fileannotatechild = '<tr><td class="metatag">child:</td><td><a href="{url}annotate/{node|short}/#file|urlescape#{getentries}">#node|short#</a></td></tr>'
 tags = tags.tmpl
 tagentry = '<tr class="parity#parity#"><td class="age"><i>#date|age# ago</i></td><td><a class="list" href="{url}rev/{node|short}{getentries}"><b>#tag|escape#</b></a></td><td class="link"><a href="{url}rev/#node|short#{getentries}">changeset</a> | <a href="{url}log/#node|short#{getentries}">changelog</a> | <a href="{url}file/#node|short#{getentries}">manifest</a></td></tr>'
 diffblock = '<pre>#lines#</pre>'
 changelogtag = '<tr><th class="tag">tag:</th><td class="tag">#tag|escape#</td></tr>'
 changesettag = '<tr><td>tag</td><td>#tag|escape#</td></tr>'
 filediffparent = '<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="{url}rev/#node|short#{getentries}">#node|short#</a></td></tr>'
 filelogparent = '<tr><td align="right">parent #rev#:&nbsp;</td><td><a href="{url}file/{node|short}/#file|urlescape#{getentries}">#node|short#</a></td></tr>'
 filediffchild = '<tr><th class="child">child #rev#:</th><td class="child"><a href="{url}rev/#node|short#{getentries}">#node|short#</a></td></tr>'
 filelogchild = '<tr><td align="right">child #rev#:&nbsp;</td><td><a href="{url}file{node|short}/#file|urlescape#{getentries}">#node|short#</a></td></tr>'
 shortlog = shortlog.tmpl
 shortlogentry = '<tr class="parity#parity#"><td class="age"><i>#date|age# ago</i></td><td><i>#author#</i></td><td><a class="list" href="{url}rev/#node|short#{getentries}"><b>#desc|strip|firstline|escape#</b></a></td><td class="link"><a href="{url}rev/#node|short#{getentries}">changeset</a> | <a href="{url}file/#node|short#{getentries}">manifest</a></td></tr>'
 filelogentry = '<tr class="parity#parity#"><td class="age"><i>#date|age# ago</i></td><td><a class="list" href="{url}rev/#node|short#{getentries}"><b>#desc|strip|firstline|escape#</b></a></td><td class="link"><a href="{url}file/#node|short#/#file|urlescape#{getentries}">file</a> | <!-- FIXME: <a href="{url}diff/#node|short#/#file|urlescape#{getentries}">diff</a> | --> <a href="{url}annotate/#node|short#/#file|urlescape#{getentries}">annotate</a> #rename%filelogrename#</td></tr>'
 archiveentry = ' | <a href="{url}archive/{node|short}{extension}">#type|escape#</a> '
 indexentry = '<tr class="parity#parity#"><td><a class="list" href="#url#"><b>#name|escape#</b></a></td><td>#description#</td><td>#contact|obfuscate#</td><td class="age">#lastchange|age# ago</td><td class="indexlinks"><a class="rss_logo" href="#url#rss-log">RSS</a> #archives%archiveentry#</td></tr>' 
 index = index.tmpl
+hiddenformentry = '<input type="hidden" name="#name#" value="#value|escape#" />'

templates/gitweb/search.tmpl

@@ -1,26 +1,27 b''
 #header#
 <div class="page_nav">
 <a href="{url}summary{getentries}">summary</a> |
 <a href="{url}shortlog{getentries}">shortlog</a> |
 <a href="{url}log{getentries}">changelog</a> |
 <a href="{url}tags{getentries}">tags</a> |
 <a href="{url}file/#node|short#{getentries}">manifest</a><br/>
 </div>
 
 <h2>searching for #query|escape#</h2>
 
 <form action="{url}log">
+{sessionvars%hiddenformentry}
 search:
-<input type="hidden" name="style" value="gitweb">
 <input name="rev" type="text" width="30" value="#query|escape#">
 </form>
 
 #entries#
 
 <form action="{url}log">
+{sessionvars%hiddenformentry}
 search:
 <input type="hidden" name="style" value="gitweb">
 <input name="rev" type="text" width="30">
 </form>
 
 #footer#

templates/gitweb/shortlog.tmpl

@@ -1,34 +1,34 b''
 #header#
 <title>#repo|escape#: Shortlog</title>
 <link rel="alternate" type="application/rss+xml"
    href="{url}rss-log" title="RSS feed for #repo|escape#">
 </head>
 <body>
 
 <div class="page_header">
 <a href="http://www.selenic.com/mercurial/" title="Mercurial"><div style="float:right;">Mercurial</div></a><a href="{url}summary{getentries}">#repo|escape#</a> / shortlog
 </div>
 
 <form action="{url}log">
+{sessionvars%hiddenformentry}
 <div class="search">
-<input type="hidden" name="style" value="gitweb"  />
 <input type="text" name="rev"  />
 </div>
 </form>
 </div>
 <div class="page_nav">
 <a href="{url}summary{getentries}">summary</a> |
 shortlog |
 <a href="{url}log/#rev#{getentries}">changelog</a> |
 <a href="{url}tags{getentries}">tags</a> |
 <a href="{url}file/#node|short#{getentries}">manifest</a>#archives%archiveentry#<br/>
 <br/>
 
 #changenav%navshortentry#<br/>
 </div>
 
 <table cellspacing="0">
 #entries%shortlogentry#
 </table>
 
 #footer#

templates/map

@@ -1,53 +1,54 b''
 default = 'changelog'
 header = header.tmpl
 footer = footer.tmpl
 search = search.tmpl
 changelog = changelog.tmpl
 shortlog = shortlog.tmpl
 shortlogentry = shortlogentry.tmpl
 naventry = '<a href="#url#log/#rev#{getentries}">#label|escape#</a> '
 navshortentry = '<a href="#url#shortlog/#rev#{getentries}">#label|escape#</a> '
 filedifflink = '<a href="#url#diff/#node|short#/#file|urlescape#{getentries}">#file|escape#</a> '
 filenodelink = '<a href="#url#file/#node|short#/#file|urlescape#{getentries}">#file|escape#</a> '
 fileellipses = '...'
 changelogentry = changelogentry.tmpl
 searchentry = changelogentry.tmpl
 changeset = changeset.tmpl
 manifest = manifest.tmpl
 manifestdirentry = '<tr class="parity#parity#"><td><tt>drwxr-xr-x</tt>&nbsp;<td>&nbsp;<td><a href="#url#file/#node|short##path|urlescape#{getentries}">#basename|escape#/</a>'
 manifestfileentry = '<tr class="parity#parity#"><td><tt>#permissions|permissions#</tt>&nbsp;<td align=right><tt>#size#</tt>&nbsp;<td><a href="#url#file/#node|short#/#file|urlescape#{getentries}">#basename|escape#</a>'
 filerevision = filerevision.tmpl
 fileannotate = fileannotate.tmpl
 filediff = filediff.tmpl
 filelog = filelog.tmpl
 fileline = '<div class="parity#parity#"><span class="lineno">#linenumber#</span>#line|escape#</div>'
 filelogentry = filelogentry.tmpl
 annotateline = '<tr class="parity#parity#"><td class="annotate"><a href="#url#annotate/#node|short#/#file|urlescape#{getentries}">#author|obfuscate#@#rev#</a></td><td><pre>#line|escape#</pre></td></tr>'
 difflineplus = '<span class="plusline">#line|escape#</span>'
 difflineminus = '<span class="minusline">#line|escape#</span>'
 difflineat = '<span class="atline">#line|escape#</span>'
 diffline = '#line|escape#'
 changelogparent = '<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="#url#rev/#node|short#{getentries}">#node|short#</a></td></tr>'
 changesetparent = '<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="#url#rev/#node|short#{getentries}">#node|short#</a></td></tr>'
 filerevparent = '<tr><td class="metatag">parent:</td><td><a href="#url#file/#node|short#/#file|urlescape#{getentries}">#node|short#</a></td></tr>'
 filerename = '<tr><td class="metatag">parent:</td><td><a href="#url#file/#node|short#/#file|urlescape#{getentries}">#file|escape#@#node|short#</a></td></tr>'
 filelogrename = '<tr><th>base:</th><td><a href="#url#file/#node|short#/#file|urlescape#{getentries}">#file|escape#@#node|short#</a></td></tr>'
 fileannotateparent = '<tr><td class="metatag">parent:</td><td><a href="#url#annotate/#node|short#/#file|urlescape#{getentries}">#node|short#</a></td></tr>'
 changesetchild = '<tr><th class="child">child #rev#:</th><td class="child"><a href="#url#rev/#node|short#{getentries}">#node|short#</a></td></tr>'
 changelogchild = '<tr><th class="child">child #rev#:</th><td class="child"><a href="#url#rev/#node|short#{getentries}">#node|short#</a></td></tr>'
 filerevchild = '<tr><td class="metatag">child:</td><td><a href="#url#file/#node|short#/#file|urlescape#{getentries}">#node|short#</a></td></tr>'
 fileannotatechild = '<tr><td class="metatag">child:</td><td><a href="#url#annotate/#node|short#/#file|urlescape#{getentries}">#node|short#</a></td></tr>'
 tags = tags.tmpl
 tagentry = '<li class="tagEntry parity#parity#"><tt class="node">#node#</tt> <a href="#url#rev/#node|short#{getentries}">#tag|escape#</a></li>'
 diffblock = '<pre class="parity#parity#">#lines#</pre>'
 changelogtag = '<tr><th class="tag">tag:</th><td class="tag">#tag|escape#</td></tr>'
 changesettag = '<tr><th class="tag">tag:</th><td class="tag">#tag|escape#</td></tr>'
 filediffparent = '<tr><th class="parent">parent #rev#:</th><td class="parent"><a href="#url#rev/#node|short#{getentries}">#node|short#</a></td></tr>'
 filelogparent = '<tr><th>parent #rev#:</th><td><a href="#url#file/#node|short#/#file|urlescape#{getentries}">#node|short#</a></td></tr>'
 filediffchild = '<tr><th class="child">child #rev#:</th><td class="child"><a href="#url#rev/#node|short#{getentries}">#node|short#</a></td></tr>'
 filelogchild = '<tr><th>child #rev#:</th><td><a href="#url#file/#node|short#/#file|urlescape#{getentries}">#node|short#</a></td></tr>'
 indexentry = '<tr class="parity#parity#"><td><a href="#url#">#name|escape#</a></td><td>#description#</td><td>#contact|obfuscate#</td><td class="age">#lastchange|age# ago</td><td class="indexlinks"><a href="#url#rss-log">RSS</a> #archives%archiveentry#</td></tr>'
 index = index.tmpl
 archiveentry = '<a href="#url#archive/#node|short##extension|urlescape#">#type|escape#</a> '
 notfound = notfound.tmpl
 error = error.tmpl
+hiddenformentry = '<input type="hidden" name="#name#" value="#value|escape#" />'

templates/search.tmpl

@@ -1,31 +1,33 b''
 #header#
 <title>#repo|escape#: searching for #query|escape#</title>
 </head>
 <body>
 
 <div class="buttons">
 <a href="#url#log{getentries}">changelog</a>
 <a href="#url#shortlog{getentries}">shortlog</a>
 <a href="#url#tags{getentries}">tags</a>
 <a href="#url#file/#node|short#{getentries}">manifest</a>
 </div>
 
 <h2>searching for #query|escape#</h2>
 
 <form>
+{sessionvars%hiddenformentry}
 <p>
 search:
 <input name="rev" type="text" width="30" value="#query|escape#">
 </p>
 </form>
 
 #entries#
 
 <form>
+{sessionvars%hiddenformentry}
 <p>
 search:
 <input name="rev" type="text" width="30" value="#query|escape#">
 </p>
 </form>
 
 #footer#

templates/shortlog.tmpl

@@ -1,36 +1,38 b''
 #header#
 <title>#repo|escape#: shortlog</title>
 <link rel="alternate" type="application/rss+xml"
    href="#url#rss-log" title="RSS feed for #repo|escape#">
 </head>
 <body>
 
 <div class="buttons">
 <a href="#url#log/#rev#{getentries}">changelog</a>
 <a href="#url#tags{getentries}">tags</a>
 <a href="#url#file/#node|short#/{getentries}">manifest</a>
 #archives%archiveentry#
 <a type="application/rss+xml" href="#url#rss-log">rss</a>
 </div>
 
 <h2>shortlog for #repo|escape#</h2>
 
 <form action="#url#log">
+{sessionvars%hiddenformentry}
 <p>
 <label for="search1">search:</label>
 <input name="rev" id="search1" type="text" size="30">
 navigate: <small class="navigate">#changenav%navshortentry#</small>
 </p>
 </form>
 
 #entries%shortlogentry#
 
 <form action="#url#log">
+{sessionvars%hiddenformentry}
 <p>
 <label for="search2">search:</label>
 <input name="rev" id="search2" type="text" size="30">
 navigate: <small class="navigate">#changenav%navshortentry#</small>
 </p>
 </form>
 
 #footer#