Saving sys.argv and sys.stderr is not needed anymore

mercurial/hgweb.py

@@ -1,988 +1,981 b''
 # hgweb.py - web interface to a mercurial repository
 #
 # Copyright 21 May 2005 - (c) 2005 Jake Edge <[e-mail]>
 # Copyright 2005 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, cgi, time, re, socket, sys, zlib
 import mdiff
 from hg import *
 from ui import *
 
 
 def templatepath():
     for f in "templates", "../templates":
         p = os.path.join(os.path.dirname(__file__), f)
         if os.path.isdir(p):
             return p
 
 def age(t):
     def plural(t, c):
         if c == 1:
             return t
         return t + "s"
     def fmt(t, c):
         return "%d %s" % (c, plural(t, c))
 
     now = time.time()
     delta = max(1, int(now - t))
 
     scales = [["second", 1],
               ["minute", 60],
               ["hour", 3600],
               ["day", 3600 * 24],
               ["week", 3600 * 24 * 7],
               ["month", 3600 * 24 * 30],
               ["year", 3600 * 24 * 365]]
 
     scales.reverse()
 
     for t, s in scales:
         n = delta / s
         if n >= 2 or s == 1:
             return fmt(t, n)
 
 def nl2br(text):
     return text.replace('\n', '<br/>\n')
 
 def obfuscate(text):
     return ''.join(['&#%d;' % ord(c) for c in text])
 
 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 hgrequest:
     def __init__(self, inp=None, out=None, env=None):
         self.inp = inp or sys.stdin
         self.out = out or sys.stdout
         self.env = env or os.environ
         self.form = cgi.parse(self.inp, self.env)
 
     def write(self, *things):
         for thing in things:
             if hasattr(thing, "__iter__"):
                 for part in thing:
                     self.write(part)
             else:
                 try:
                     self.out.write(thing)
                 except TypeError:
                     self.out.write(str(thing))
                 except socket.error, x:
                     if x[0] != errno.ECONNRESET:
                         raise
 
     def header(self, headers=[('Content-type','text/html')]):
         for header in headers:
             self.out.write("%s: %s\r\n" % header)
         self.out.write("\r\n")
 
     def httphdr(self, type, file="", size=0):
 
         headers = [('Content-type', type)]
         if file:
             headers.append(('Content-disposition', 'attachment; filename=%s' % file))
         if size > 0:
             headers.append(('Content-length', str(size)))
         self.header(headers)
 
 class templater:
     def __init__(self, mapfile, filters={}, defaults={}):
         self.cache = {}
         self.map = {}
         self.base = os.path.dirname(mapfile)
         self.filters = filters
         self.defaults = defaults
 
         for l in file(mapfile):
             m = re.match(r'(\S+)\s*=\s*"(.*)"$', l)
             if m:
                 self.cache[m.group(1)] = m.group(2)
             else:
                 m = re.match(r'(\S+)\s*=\s*(\S+)', l)
                 if m:
                     self.map[m.group(1)] = os.path.join(self.base, m.group(2))
                 else:
                     raise LookupError("unknown map entry '%s'" % l)
 
     def __call__(self, t, **map):
         m = self.defaults.copy()
         m.update(map)
         try:
             tmpl = self.cache[t]
         except KeyError:
             tmpl = self.cache[t] = file(self.map[t]).read()
         return self.template(tmpl, self.filters, **m)
 
     def template(self, tmpl, filters={}, **map):
         while tmpl:
             m = re.search(r"#([a-zA-Z0-9]+)((%[a-zA-Z0-9]+)*)((\|[a-zA-Z0-9]+)*)#", tmpl)
             if m:
                 yield tmpl[:m.start(0)]
                 v = map.get(m.group(1), "")
                 v = callable(v) and v(**map) or v
 
                 format = m.group(2)
                 fl = m.group(4)
 
                 if format:
                     q = v.__iter__
                     for i in q():
                         lm = map.copy()
                         lm.update(i)
                         yield self(format[1:], **lm)
 
                     v = ""
 
                 elif fl:
                     for f in fl.split("|")[1:]:
                         v = filters[f](v)
 
                 yield v
                 tmpl = tmpl[m.end(0):]
             else:
                 yield tmpl
                 return
 
 def rfc822date(x):
     return time.strftime("%a, %d %b %Y %H:%M:%S +0000", time.gmtime(x))
 
 common_filters = {
     "escape": cgi.escape,
     "age": age,
     "date": (lambda x: time.asctime(time.gmtime(x))),
     "addbreaks": nl2br,
     "obfuscate": obfuscate,
     "short": (lambda x: x[:12]),
     "firstline": (lambda x: x.splitlines(1)[0]),
     "permissions": (lambda x: x and "-rwxr-xr-x" or "-rw-r--r--"),
     "rfc822date": rfc822date,
     }
 
 
 
 class hgweb:
     def __init__(self, repo, name=None):
         if type(repo) == type(""):
             self.repo = repository(ui(), repo)
         else:
             self.repo = repo
 
         self.mtime = -1
         self.reponame = name or self.repo.ui.config("web", "name",
                                                     self.repo.root)
         self.archives = 'zip', 'gz', 'bz2'
 
     def refresh(self):
         s = os.stat(os.path.join(self.repo.root, ".hg", "00changelog.i"))
         if s.st_mtime != self.mtime:
             self.mtime = s.st_mtime
             self.repo = repository(self.repo.ui, self.repo.root)
             self.maxchanges = self.repo.ui.config("web", "maxchanges", 10)
             self.maxfiles = self.repo.ui.config("web", "maxchanges", 10)
             self.allowpull = self.repo.ui.configbool("web", "allowpull", True)
 
     def date(self, cs):
         return time.asctime(time.gmtime(float(cs[2].split(' ')[0])))
 
     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 parents(self, t1, nodes=[], rev=None,**args):
         if not rev:
             rev = lambda x: ""
         for node in nodes:
             if node != nullid:
                 yield self.t(t1, node=hex(node), rev=rev(node), **args)
 
     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(list, files):
             l = [x for x in list if x in files]
 
             for f in files:
                 if f[-1] != os.sep:
                     f += os.sep
                 l += [x for x in list if x.startswith(f)]
             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 = self.date(change1)
         date2 = self.date(change2)
 
         c, a, d, u = r.changes(node1, node2)
         if files:
             c, a, d = map(lambda x: filterfiles(x, files), (c, a, d))
 
         for f in c:
             to = r.file(f).read(mmap1[f])
             tn = r.file(f).read(mmap2[f])
             yield diffblock(mdiff.unidiff(to, date1, tn, date2, f), f, tn)
         for f in a:
             to = None
             tn = r.file(f).read(mmap2[f])
             yield diffblock(mdiff.unidiff(to, date1, tn, date2, f), f, tn)
         for f in d:
             to = r.file(f).read(mmap1[f])
             tn = None
             yield diffblock(mdiff.unidiff(to, date1, tn, date2, f), f, tn)
 
     def changelog(self, pos):
         def changenav(**map):
             def seq(factor=1):
                 yield 1 * factor
                 yield 3 * factor
                 #yield 5 * factor
                 for f in seq(factor * 10):
                     yield f
 
             l = []
             for f in seq():
                 if f < self.maxchanges / 2:
                     continue
                 if f > count:
                     break
                 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": ""}
 
         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)
                 t = float(changes[2].split(' ')[0])
 
                 l.insert(0, {"parity": parity,
                              "author": changes[1],
                              "parent": self.parents("changelogparent",
                                                     cl.parents(n), cl.rev),
                              "changelogtag": self.showtag("changelogtag",n),
                              "manifest": hex(changes[0]),
                              "desc": changes[4],
                              "date": t,
                              "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)
 
     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)
                 t = float(changes[2].split(' ')[0])
 
                 yield self.t('searchentry',
                              parity=count & 1,
                              author=changes[1],
                              parent=self.parents("changelogparent",
                                                  cl.parents(n), cl.rev),
                              changelogtag=self.showtag("changelogtag",n),
                              manifest=hex(changes[0]),
                              desc=changes[4],
                              date=t,
                              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):
         n = bin(nodeid)
         cl = self.repo.changelog
         changes = cl.read(n)
         p1 = cl.parents(n)[0]
         t = float(changes[2].split(' ')[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)
 
         def archivelist():
             for i in self.archives:
                 if self.repo.ui.configbool("web", "allow" + i, False):
                     yield {"type" : i, "node" : nodeid}
 
         yield self.t('changeset',
                      diff=diff,
                      rev=cl.rev(n),
                      node=nodeid,
                      parent=self.parents("changesetparent",
                                          cl.parents(n), cl.rev),
                      changesettag=self.showtag("changesettag",n),
                      manifest=hex(changes[0]),
                      author=changes[1],
                      desc=changes[4],
                      date=t,
                      files=files,
                      archives=archivelist())
 
     def filelog(self, f, filenode):
         cl = self.repo.changelog
         fl = self.repo.file(f)
         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))
                 t = float(cs[2].split(' ')[0])
 
                 l.insert(0, {"parity": parity,
                              "filenode": hex(n),
                              "filerev": i,
                              "file": f,
                              "node": hex(cn),
                              "author": cs[1],
                              "date": t,
                              "parent": self.parents("filelogparent",
                                                     fl.parents(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 = bin(node)
         text = fl.read(n)
         changerev = fl.linkrev(n)
         cl = self.repo.changelog
         cn = cl.node(changerev)
         cs = cl.read(cn)
         t = float(cs[2].split(' ')[0])
         mfn = cs[0]
 
         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(),
                      rev=changerev,
                      node=hex(cn),
                      manifest=hex(mfn),
                      author=cs[1],
                      date=t,
                      parent=self.parents("filerevparent",
                                          fl.parents(n), fl.rev, file=f),
                      permissions=self.repo.manifest.readflags(mfn)[f])
 
     def fileannotate(self, f, node):
         bcache = {}
         ncache = {}
         fl = self.repo.file(f)
         n = bin(node)
         changerev = fl.linkrev(n)
 
         cl = self.repo.changelog
         cn = cl.node(changerev)
         cs = cl.read(cn)
         t = float(cs[2].split(' ')[0])
         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=t,
                      parent=self.parents("fileannotateparent",
                                          fl.parents(n), fl.rev, file=f),
                      permissions=self.repo.manifest.readflags(mfn)[f])
 
     def manifest(self, mnode, path):
         mf = self.repo.manifest.read(bin(mnode))
         rev = self.repo.manifest.rev(bin(mnode))
         node = self.repo.changelog.node(rev)
         mff=self.repo.manifest.readflags(bin(mnode))
 
         files = {}
 
         p = path[1:]
         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)
 
     def tags(self):
         cl = self.repo.changelog
         mf = cl.read(cl.tip())[0]
 
         i = self.repo.tagslist()
         i.reverse()
 
         def entries(**map):
             parity = 0
             for k,n in i:
                 yield {"parity": parity,
                        "tag": k,
                        "node": hex(n)}
                 parity = 1 - parity
 
         yield self.t("tags",
                      manifest=hex(mf),
                      entries=entries)
 
     def filediff(self, file, changeset):
         n = bin(changeset)
         cl = self.repo.changelog
         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.parents("filediffparent",
                                          cl.parents(n), cl.rev),
                      diff=diff)
 
     def archive(self, req, cnode, type):
         cs = self.repo.changelog.read(cnode)
         mnode = cs[0]
         mf = self.repo.manifest.read(mnode)
         rev = self.repo.manifest.rev(mnode)
         reponame = re.sub(r"\W+", "-", self.reponame)
         name = "%s-%s/" % (reponame, short(cnode))
 
         files = mf.keys()
         files.sort()
 
         if type == 'zip':
             import zipfile
 
             try:
                 tmp = tempfile.mkstemp()[1]
                 zf = zipfile.ZipFile(tmp, "w", zipfile.ZIP_DEFLATED)
 
                 for f in files:
                     zf.writestr(name + f, self.repo.file(f).read(mf[f]))
                 zf.close()
 
                 f = open(tmp, 'r')
                 req.httphdr('application/zip', name[:-1] + '.zip',
                         os.path.getsize(tmp))
                 req.write(f.read())
                 f.close()
             finally:
                 os.unlink(tmp)
 
         else:
             import StringIO
             import time
             import tarfile
 
             tf = tarfile.TarFile.open(mode='w|' + type, fileobj=req.out)
             mff = self.repo.manifest.readflags(mnode)
             mtime = int(time.time())
 
             req.httphdr('application/octet-stream', name[:-1] + '.tar.' + type)
             for fname in files:
                 rcont = self.repo.file(fname).read(mf[fname])
                 finfo = tarfile.TarInfo(name + fname)
                 finfo.mtime = mtime
                 finfo.size = len(rcont)
                 finfo.mode = mff[fname] and 0755 or 0644
                 tf.addfile(finfo, StringIO.StringIO(rcont))
             tf.close()
 
     # add tags to things
     # tags -> list of changesets corresponding to tags
     # find tag, changeset, file
 
     def run(self, req=hgrequest()):
         def header(**map):
             yield self.t("header", **map)
 
         def footer(**map):
             yield self.t("footer", **map)
 
         self.refresh()
 
         t = self.repo.ui.config("web", "templates", templatepath())
         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)
 
         self.t = templater(m, common_filters,
                            {"url": url,
                             "repo": self.reponame,
                             "header": header,
                             "footer": footer,
                            })
 
         if not req.form.has_key('cmd'):
             req.form['cmd'] = [self.t.cache['default'],]
 
         if req.form['cmd'][0] == 'changelog':
             c = self.repo.changelog.count() - 1
             hi = c
             if req.form.has_key('rev'):
                 hi = req.form['rev'][0]
                 try:
                     hi = self.repo.changelog.rev(self.repo.lookup(hi))
                 except RepoError:
                     req.write(self.search(hi))
                     return
 
             req.write(self.changelog(hi))
 
         elif req.form['cmd'][0] == 'changeset':
             req.write(self.changeset(req.form['node'][0]))
 
         elif req.form['cmd'][0] == 'manifest':
             req.write(self.manifest(req.form['manifest'][0], req.form['path'][0]))
 
         elif req.form['cmd'][0] == 'tags':
             req.write(self.tags())
 
         elif req.form['cmd'][0] == 'filediff':
             req.write(self.filediff(req.form['file'][0], req.form['node'][0]))
 
         elif req.form['cmd'][0] == 'file':
             req.write(self.filerevision(req.form['file'][0], req.form['filenode'][0]))
 
         elif req.form['cmd'][0] == 'annotate':
             req.write(self.fileannotate(req.form['file'][0], req.form['filenode'][0]))
 
         elif req.form['cmd'][0] == 'filelog':
             req.write(self.filelog(req.form['file'][0], req.form['filenode'][0]))
 
         elif req.form['cmd'][0] == 'heads':
             req.httphdr("application/mercurial-0.1")
             h = self.repo.heads()
             req.write(" ".join(map(hex, h)) + "\n")
 
         elif req.form['cmd'][0] == '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 req.form['cmd'][0] == '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 req.form['cmd'][0] == '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)
             while 1:
                 chunk = f.read(4096)
                 if not chunk:
                     break
                 req.write(z.compress(chunk))
 
             req.write(z.flush())
 
         elif req.form['cmd'][0] == 'archive':
             changeset = bin(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"))
 
         else:
             req.write(self.t("error"))
 
 def create_server(repo):
 
     def openlog(opt, default):
         if opt and opt != '-':
             return open(opt, 'w')
         return default
 
     address = repo.ui.config("web", "address", "")
     port = int(repo.ui.config("web", "port", 8000))
     use_ipv6 = repo.ui.configbool("web", "ipv6")
     accesslog = openlog(repo.ui.config("web", "accesslog", "-"), sys.stdout)
     errorlog = openlog(repo.ui.config("web", "errorlog", "-"), sys.stderr)
 
     import BaseHTTPServer
 
     class IPv6HTTPServer(BaseHTTPServer.HTTPServer):
         address_family = getattr(socket, 'AF_INET6', None)
 
         def __init__(self, *args, **kwargs):
             if self.address_family is None:
                 raise RepoError('IPv6 not available on this system')
             BaseHTTPServer.HTTPServer.__init__(self, *args, **kwargs)
 
     class hgwebhandler(BaseHTTPServer.BaseHTTPRequestHandler):
         def log_error(self, format, *args):
             errorlog.write("%s - - [%s] %s\n" % (self.address_string(),
                                                  self.log_date_time_string(),
                                                  format % args))
 
         def log_message(self, format, *args):
             accesslog.write("%s - - [%s] %s\n" % (self.address_string(),
                                                   self.log_date_time_string(),
                                                   format % args))
 
         def do_POST(self):
             try:
                 self.do_hgweb()
             except socket.error, inst:
                 if inst.args[0] != 32:
                     raise
 
         def do_GET(self):
             self.do_POST()
 
         def do_hgweb(self):
             query = ""
             p = self.path.find("?")
             if p:
                 query = self.path[p + 1:]
                 query = query.replace('+', ' ')
 
             env = {}
             env['GATEWAY_INTERFACE'] = 'CGI/1.1'
             env['REQUEST_METHOD'] = self.command
             env['SERVER_NAME'] = self.server.server_name
             env['SERVER_PORT'] = str(self.server.server_port)
             env['REQUEST_URI'] = "/"
             if query:
                 env['QUERY_STRING'] = query
             host = self.address_string()
             if host != self.client_address[0]:
                 env['REMOTE_HOST'] = host
                 env['REMOTE_ADDR'] = self.client_address[0]
 
             if self.headers.typeheader is None:
                 env['CONTENT_TYPE'] = self.headers.type
             else:
                 env['CONTENT_TYPE'] = self.headers.typeheader
             length = self.headers.getheader('content-length')
             if length:
                 env['CONTENT_LENGTH'] = length
             accept = []
             for line in self.headers.getallmatchingheaders('accept'):
                 if line[:1] in "\t\n\r ":
                     accept.append(line.strip())
                 else:
                     accept = accept + line[7:].split(',')
             env['HTTP_ACCEPT'] = ','.join(accept)
 
-            save = sys.argv, sys.stderr
-            try:
-                req = hgrequest(self.rfile, self.wfile, env)
-                sys.argv = ["hgweb.py"]
-                if '=' not in query:
-                    sys.argv.append(query)
-                self.send_response(200, "Script output follows")
-                hg.run(req)
-            finally:
-                sys.argv, sys.stderr = save
+            req = hgrequest(self.rfile, self.wfile, env)
+            self.send_response(200, "Script output follows")
+            hg.run(req)
 
     hg = hgweb(repo)
     if use_ipv6:
         return IPv6HTTPServer((address, port), hgwebhandler)
     else:
         return BaseHTTPServer.HTTPServer((address, port), hgwebhandler)
 
 def server(path, name, templates, address, port, use_ipv6=False,
            accesslog=sys.stdout, errorlog=sys.stderr):
     httpd = create_server(path, name, templates, address, port, use_ipv6,
                           accesslog, errorlog)
     httpd.serve_forever()
 
 # This is a stopgap
 class hgwebdir:
     def __init__(self, config):
         if type(config) == type([]):
             self.repos = config
         elif type(config) == type({}):
             self.repos = config.items()
             self.repos.sort()
         else:
             cp = ConfigParser.SafeConfigParser()
             cp.read(config)
             self.repos = cp.items("paths")
             self.repos.sort()
 
     def run(self, req=hgrequest()):
         def header(**map):
             yield tmpl("header", **map)
 
         def footer(**map):
             yield tmpl("footer", **map)
 
         m = os.path.join(templatepath(), "map")
         tmpl = templater(m, common_filters,
                          {"header": header, "footer": footer})
 
         def entries(**map):
             parity = 0
             for name, path in self.repos:
                 u = ui()
                 u.readconfig(file(os.path.join(path, '.hg', 'hgrc')))
                 get = u.config
 
                 url = ('/'.join([req.env["REQUEST_URI"], name])
                        .replace("//", "/"))
 
                 yield dict(contact=get("web", "contact") or
                                    get("web", "author", "unknown"),
                            name=get("web", "name", name),
                            url=url,
                            parity=parity,
                            shortdesc=get("web", "description", "unknown"),
                            lastupdate=os.stat(os.path.join(path, ".hg",
                                               "00changelog.d")).st_mtime)
 
                 parity = 1 - parity
 
         virtual = req.env.get("PATH_INFO", "").strip('/')
         if virtual:
             real = dict(self.repos).get(virtual)
             if real:
                 hgweb(real).run(req)
             else:
                 req.write(tmpl("notfound", repo=virtual))
         else:
             req.write(tmpl("index", entries=entries))