hgweb: generate HTML documentation

It's generated from the raw ReST source, as returned from help.help_().

mercurial/help/templates.txt

@@ -1,100 +1,102 b''
 Mercurial allows you to customize output of commands through
 templates. You can either pass in a template from the command
 line, via the --template option, or select an existing
 template-style (--style).
 
 You can customize output for any "log-like" command: log,
 outgoing, incoming, tip, parents, heads and glog.
 
 Four styles are packaged with Mercurial: default (the style used
 when no explicit preference is passed), compact, changelog,
 and xml.
 Usage::
 
     $ hg log -r1 --style changelog
 
 A template is a piece of text, with markup to invoke variable
 expansion::
 
     $ hg log -r1 --template "{node}\n"
     b56ce7b07c52de7d5fd79fb89701ea538af65746
 
 Strings in curly braces are called keywords. The availability of
 keywords depends on the exact context of the templater. These
 keywords are usually available for templating a log-like command:
 
 .. keywordsmarker
 
 The "date" keyword does not produce human-readable output. If you
 want to use a date in your output, you can use a filter to process
 it. Filters are functions which return a string based on the input
 variable. Be sure to use the stringify filter first when you're
 applying a string-input filter to a list-like input variable.
 You can also use a chain of filters to get the desired output::
 
    $ hg tip --template "{date|isodate}\n"
    2008-08-21 18:22 +0000
 
 List of filters:
 
 .. filtersmarker
 
 Note that a filter is nothing more than a function call, i.e.
 ``expr|filter`` is equivalent to ``filter(expr)``.
 
 In addition to filters, there are some basic built-in functions:
 
 - date(date[, fmt])
 
 - fill(text[, width])
 
 - get(dict, key)
 
 - if(expr, then[, else])
 
 - ifeq(expr, expr, then[, else])
 
 - join(list, sep)
 
 - label(label, expr)
 
 - sub(pat, repl, expr)
 
+- rstdoc(text, style)
+
 Also, for any expression that returns a list, there is a list operator:
 
 - expr % "{template}"
 
 Some sample command line templates:
 
 - Format lists, e.g. files::
 
    $ hg log -r 0 --template "files:\n{files % '  {file}\n'}"
 
 - Join the list of files with a ", "::
 
    $ hg log -r 0 --template "files: {join(files, ', ')}\n"
 
 - Format date::
 
    $ hg log -r 0 --template "{date(date, '%Y')}\n"
 
 - Output the description set to a fill-width of 30::
 
    $ hg log -r 0 --template "{fill(desc, '30')}"
 
 - Use a conditional to test for the default branch::
 
    $ hg log -r 0 --template "{ifeq(branch, 'default', 'on the main branch',
    'on branch {branch}')}\n"
 
 - Append a newline if not empty::
 
    $ hg tip --template "{if(author, '{author}\n')}"
 
 - Label the output for use with the color extension::
 
    $ hg log -r 0 --template "{label('changeset.{phase}', node|short)}\n"
 
 - Invert the firstline filter, i.e. everything but the first line::
 
    $ hg log -r 0 --template "{sub(r'^.*\n?\n?', '', desc)}\n"

mercurial/hgweb/webcommands.py

@@ -1,1003 +1,1001 b''
 #
 # Copyright 21 May 2005 - (c) 2005 Jake Edge <[e-mail]>
 # Copyright 2005-2007 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 import os, mimetypes, re, cgi, copy
 import webutil
 from mercurial import error, encoding, archival, templater, templatefilters
 from mercurial.node import short, hex, nullid
 from mercurial.util import binary
 from common import paritygen, staticfile, get_contact, ErrorResponse
 from common import HTTP_OK, HTTP_FORBIDDEN, HTTP_NOT_FOUND
 from mercurial import graphmod, patch
 from mercurial import help as helpmod
 from mercurial import scmutil
 from mercurial.i18n import _
 
 # __all__ is populated with the allowed commands. Be sure to add to it if
 # you're adding a new command, or the new command won't work.
 
 __all__ = [
    'log', 'rawfile', 'file', 'changelog', 'shortlog', 'changeset', 'rev',
    'manifest', 'tags', 'bookmarks', 'branches', 'summary', 'filediff', 'diff',
    'comparison', 'annotate', 'filelog', 'archive', 'static', 'graph', 'help',
 ]
 
 def log(web, req, tmpl):
     if 'file' in req.form and req.form['file'][0]:
         return filelog(web, req, tmpl)
     else:
         return changelog(web, req, tmpl)
 
 def rawfile(web, req, tmpl):
     guessmime = web.configbool('web', 'guessmime', False)
 
     path = webutil.cleanpath(web.repo, req.form.get('file', [''])[0])
     if not path:
         content = manifest(web, req, tmpl)
         req.respond(HTTP_OK, web.ctype)
         return content
 
     try:
         fctx = webutil.filectx(web.repo, req)
     except error.LookupError, inst:
         try:
             content = manifest(web, req, tmpl)
             req.respond(HTTP_OK, web.ctype)
             return content
         except ErrorResponse:
             raise inst
 
     path = fctx.path()
     text = fctx.data()
     mt = 'application/binary'
     if guessmime:
         mt = mimetypes.guess_type(path)[0]
         if mt is None:
             mt = binary(text) and 'application/binary' or 'text/plain'
     if mt.startswith('text/'):
         mt += '; charset="%s"' % encoding.encoding
 
     req.respond(HTTP_OK, mt, path, body=text)
     return []
 
 def _filerevision(web, tmpl, fctx):
     f = fctx.path()
     text = fctx.data()
     parity = paritygen(web.stripecount)
 
     if binary(text):
         mt = mimetypes.guess_type(f)[0] or 'application/octet-stream'
         text = '(binary:%s)' % mt
 
     def lines():
         for lineno, t in enumerate(text.splitlines(True)):
             yield {"line": t,
                    "lineid": "l%d" % (lineno + 1),
                    "linenumber": "% 6d" % (lineno + 1),
                    "parity": parity.next()}
 
     return tmpl("filerevision",
                 file=f,
                 path=webutil.up(f),
                 text=lines(),
                 rev=fctx.rev(),
                 node=fctx.hex(),
                 author=fctx.user(),
                 date=fctx.date(),
                 desc=fctx.description(),
                 extra=fctx.extra(),
                 branch=webutil.nodebranchnodefault(fctx),
                 parent=webutil.parents(fctx),
                 child=webutil.children(fctx),
                 rename=webutil.renamelink(fctx),
                 permissions=fctx.manifest().flags(f))
 
 def file(web, req, tmpl):
     path = webutil.cleanpath(web.repo, req.form.get('file', [''])[0])
     if not path:
         return manifest(web, req, tmpl)
     try:
         return _filerevision(web, tmpl, webutil.filectx(web.repo, req))
     except error.LookupError, inst:
         try:
             return manifest(web, req, tmpl)
         except ErrorResponse:
             raise inst
 
 def _search(web, req, tmpl):
 
     query = req.form['rev'][0]
     revcount = web.maxchanges
     if 'revcount' in req.form:
         revcount = int(req.form.get('revcount', [revcount])[0])
         revcount = max(revcount, 1)
         tmpl.defaults['sessionvars']['revcount'] = revcount
 
     lessvars = copy.copy(tmpl.defaults['sessionvars'])
     lessvars['revcount'] = max(revcount / 2, 1)
     lessvars['rev'] = query
     morevars = copy.copy(tmpl.defaults['sessionvars'])
     morevars['revcount'] = revcount * 2
     morevars['rev'] = query
 
     def changelist(**map):
         count = 0
         lower = encoding.lower
         qw = lower(query).split()
 
         def revgen():
             cl = web.repo.changelog
             for i in xrange(len(web.repo) - 1, 0, -100):
                 l = []
                 for j in cl.revs(max(0, i - 100), i + 1):
                     ctx = web.repo[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 lower(ctx.user()) or
                         q in lower(ctx.description()) or
                         q in lower(" ".join(ctx.files()))):
                     miss = 1
                     break
             if miss:
                 continue
 
             count += 1
             n = ctx.node()
             showtags = webutil.showtag(web.repo, tmpl, 'changelogtag', n)
             files = webutil.listfilediffs(tmpl, ctx.files(), n, web.maxfiles)
 
             yield tmpl('searchentry',
                        parity=parity.next(),
                        author=ctx.user(),
                        parent=webutil.parents(ctx),
                        child=webutil.children(ctx),
                        changelogtag=showtags,
                        desc=ctx.description(),
                        extra=ctx.extra(),
                        date=ctx.date(),
                        files=files,
                        rev=ctx.rev(),
                        node=hex(n),
                        tags=webutil.nodetagsdict(web.repo, n),
                        bookmarks=webutil.nodebookmarksdict(web.repo, n),
                        inbranch=webutil.nodeinbranch(web.repo, ctx),
                        branches=webutil.nodebranchdict(web.repo, ctx))
 
             if count >= revcount:
                 break
 
     tip = web.repo['tip']
     parity = paritygen(web.stripecount)
 
     return tmpl('search', query=query, node=tip.hex(),
                 entries=changelist, archives=web.archivelist("tip"),
                 morevars=morevars, lessvars=lessvars)
 
 def changelog(web, req, tmpl, shortlog=False):
 
     if 'node' in req.form:
         ctx = webutil.changectx(web.repo, req)
     else:
         if 'rev' in req.form:
             hi = req.form['rev'][0]
         else:
             hi = 'tip'
         try:
             ctx = web.repo[hi]
         except error.RepoError:
             return _search(web, req, tmpl) # XXX redirect to 404 page?
 
     def changelist(latestonly, **map):
         l = [] # build a list in forward order for efficiency
         revs = []
         if start < end:
             revs = web.repo.changelog.revs(start, end - 1)
         if latestonly:
             for r in revs:
                 pass
             revs = (r,)
         for i in revs:
             ctx = web.repo[i]
             n = ctx.node()
             showtags = webutil.showtag(web.repo, tmpl, 'changelogtag', n)
             files = webutil.listfilediffs(tmpl, ctx.files(), n, web.maxfiles)
 
             l.append({"parity": parity.next(),
                       "author": ctx.user(),
                       "parent": webutil.parents(ctx, i - 1),
                       "child": webutil.children(ctx, i + 1),
                       "changelogtag": showtags,
                       "desc": ctx.description(),
                       "extra": ctx.extra(),
                       "date": ctx.date(),
                       "files": files,
                       "rev": i,
                       "node": hex(n),
                       "tags": webutil.nodetagsdict(web.repo, n),
                       "bookmarks": webutil.nodebookmarksdict(web.repo, n),
                       "inbranch": webutil.nodeinbranch(web.repo, ctx),
                       "branches": webutil.nodebranchdict(web.repo, ctx)
                      })
         for e in reversed(l):
             yield e
 
     revcount = shortlog and web.maxshortchanges or web.maxchanges
     if 'revcount' in req.form:
         revcount = int(req.form.get('revcount', [revcount])[0])
         revcount = max(revcount, 1)
         tmpl.defaults['sessionvars']['revcount'] = revcount
 
     lessvars = copy.copy(tmpl.defaults['sessionvars'])
     lessvars['revcount'] = max(revcount / 2, 1)
     morevars = copy.copy(tmpl.defaults['sessionvars'])
     morevars['revcount'] = revcount * 2
 
     count = len(web.repo)
     pos = ctx.rev()
     start = max(0, pos - revcount + 1)
     end = min(count, start + revcount)
     pos = end - 1
     parity = paritygen(web.stripecount, offset=start - end)
 
     changenav = webutil.revnav(web.repo).gen(pos, revcount, count)
 
     return tmpl(shortlog and 'shortlog' or 'changelog', changenav=changenav,
                 node=ctx.hex(), rev=pos, changesets=count,
                 entries=lambda **x: changelist(latestonly=False, **x),
                 latestentry=lambda **x: changelist(latestonly=True, **x),
                 archives=web.archivelist("tip"), revcount=revcount,
                 morevars=morevars, lessvars=lessvars)
 
 def shortlog(web, req, tmpl):
     return changelog(web, req, tmpl, shortlog = True)
 
 def changeset(web, req, tmpl):
     ctx = webutil.changectx(web.repo, req)
     basectx = webutil.basechangectx(web.repo, req)
     if basectx is None:
         basectx = ctx.p1()
     showtags = webutil.showtag(web.repo, tmpl, 'changesettag', ctx.node())
     showbookmarks = webutil.showbookmark(web.repo, tmpl, 'changesetbookmark',
                                          ctx.node())
     showbranch = webutil.nodebranchnodefault(ctx)
 
     files = []
     parity = paritygen(web.stripecount)
     for blockno, f in enumerate(ctx.files()):
         template = f in ctx and 'filenodelink' or 'filenolink'
         files.append(tmpl(template,
                           node=ctx.hex(), file=f, blockno=blockno + 1,
                           parity=parity.next()))
 
     style = web.config('web', 'style', 'paper')
     if 'style' in req.form:
         style = req.form['style'][0]
 
     parity = paritygen(web.stripecount)
     diffs = webutil.diffs(web.repo, tmpl, ctx, basectx, None, parity, style)
 
     parity = paritygen(web.stripecount)
     diffstatgen = webutil.diffstatgen(ctx, basectx)
     diffstat = webutil.diffstat(tmpl, ctx, diffstatgen, parity)
 
     return tmpl('changeset',
                 diff=diffs,
                 rev=ctx.rev(),
                 node=ctx.hex(),
                 parent=webutil.parents(ctx),
                 child=webutil.children(ctx),
                 basenode=basectx.hex(),
                 changesettag=showtags,
                 changesetbookmark=showbookmarks,
                 changesetbranch=showbranch,
                 author=ctx.user(),
                 desc=ctx.description(),
                 extra=ctx.extra(),
                 date=ctx.date(),
                 files=files,
                 diffsummary=lambda **x: webutil.diffsummary(diffstatgen),
                 diffstat=diffstat,
                 archives=web.archivelist(ctx.hex()),
                 tags=webutil.nodetagsdict(web.repo, ctx.node()),
                 bookmarks=webutil.nodebookmarksdict(web.repo, ctx.node()),
                 branch=webutil.nodebranchnodefault(ctx),
                 inbranch=webutil.nodeinbranch(web.repo, ctx),
                 branches=webutil.nodebranchdict(web.repo, ctx))
 
 rev = changeset
 
 def decodepath(path):
     """Hook for mapping a path in the repository to a path in the
     working copy.
 
     Extensions (e.g., largefiles) can override this to remap files in
     the virtual file system presented by the manifest command below."""
     return path
 
 def manifest(web, req, tmpl):
     ctx = webutil.changectx(web.repo, req)
     path = webutil.cleanpath(web.repo, req.form.get('file', [''])[0])
     mf = ctx.manifest()
     node = ctx.node()
 
     files = {}
     dirs = {}
     parity = paritygen(web.stripecount)
 
     if path and path[-1] != "/":
         path += "/"
     l = len(path)
     abspath = "/" + path
 
     for full, n in mf.iteritems():
         # the virtual path (working copy path) used for the full
         # (repository) path
         f = decodepath(full)
 
         if f[:l] != path:
             continue
         remain = f[l:]
         elements = remain.split('/')
         if len(elements) == 1:
             files[remain] = full
         else:
             h = dirs # need to retain ref to dirs (root)
             for elem in elements[0:-1]:
                 if elem not in h:
                     h[elem] = {}
                 h = h[elem]
                 if len(h) > 1:
                     break
             h[None] = None # denotes files present
 
     if mf and not files and not dirs:
         raise ErrorResponse(HTTP_NOT_FOUND, 'path not found: ' + path)
 
     def filelist(**map):
         for f in sorted(files):
             full = files[f]
 
             fctx = ctx.filectx(full)
             yield {"file": full,
                    "parity": parity.next(),
                    "basename": f,
                    "date": fctx.date(),
                    "size": fctx.size(),
                    "permissions": mf.flags(full)}
 
     def dirlist(**map):
         for d in sorted(dirs):
 
             emptydirs = []
             h = dirs[d]
             while isinstance(h, dict) and len(h) == 1:
                 k, v = h.items()[0]
                 if v:
                     emptydirs.append(k)
                 h = v
 
             path = "%s%s" % (abspath, d)
             yield {"parity": parity.next(),
                    "path": path,
                    "emptydirs": "/".join(emptydirs),
                    "basename": d}
 
     return tmpl("manifest",
                 rev=ctx.rev(),
                 node=hex(node),
                 path=abspath,
                 up=webutil.up(abspath),
                 upparity=parity.next(),
                 fentries=filelist,
                 dentries=dirlist,
                 archives=web.archivelist(hex(node)),
                 tags=webutil.nodetagsdict(web.repo, node),
                 bookmarks=webutil.nodebookmarksdict(web.repo, node),
                 inbranch=webutil.nodeinbranch(web.repo, ctx),
                 branches=webutil.nodebranchdict(web.repo, ctx))
 
 def tags(web, req, tmpl):
     i = list(reversed(web.repo.tagslist()))
     parity = paritygen(web.stripecount)
 
     def entries(notip, latestonly, **map):
         t = i
         if notip:
             t = [(k, n) for k, n in i if k != "tip"]
         if latestonly:
             t = t[:1]
         for k, n in t:
             yield {"parity": parity.next(),
                    "tag": k,
                    "date": web.repo[n].date(),
                    "node": hex(n)}
 
     return tmpl("tags",
                 node=hex(web.repo.changelog.tip()),
                 entries=lambda **x: entries(False, False, **x),
                 entriesnotip=lambda **x: entries(True, False, **x),
                 latestentry=lambda **x: entries(True, True, **x))
 
 def bookmarks(web, req, tmpl):
     i = [b for b in web.repo._bookmarks.items() if b[1] in web.repo]
     parity = paritygen(web.stripecount)
 
     def entries(latestonly, **map):
         if latestonly:
             t = [min(i)]
         else:
             t = sorted(i)
         for k, n in t:
             yield {"parity": parity.next(),
                    "bookmark": k,
                    "date": web.repo[n].date(),
                    "node": hex(n)}
 
     return tmpl("bookmarks",
                 node=hex(web.repo.changelog.tip()),
                 entries=lambda **x: entries(latestonly=False, **x),
                 latestentry=lambda **x: entries(latestonly=True, **x))
 
 def branches(web, req, tmpl):
     tips = []
     heads = web.repo.heads()
     parity = paritygen(web.stripecount)
     sortkey = lambda ctx: (not ctx.closesbranch(), ctx.rev())
 
     def entries(limit, **map):
         count = 0
         if not tips:
             for t, n in web.repo.branchtags().iteritems():
                 tips.append(web.repo[n])
         for ctx in sorted(tips, key=sortkey, reverse=True):
             if limit > 0 and count >= limit:
                 return
             count += 1
             if not web.repo.branchheads(ctx.branch()):
                 status = 'closed'
             elif ctx.node() not in heads:
                 status = 'inactive'
             else:
                 status = 'open'
             yield {'parity': parity.next(),
                    'branch': ctx.branch(),
                    'status': status,
                    'node': ctx.hex(),
                    'date': ctx.date()}
 
     return tmpl('branches', node=hex(web.repo.changelog.tip()),
                 entries=lambda **x: entries(0, **x),
                 latestentry=lambda **x: entries(1, **x))
 
 def summary(web, req, tmpl):
     i = reversed(web.repo.tagslist())
 
     def tagentries(**map):
         parity = paritygen(web.stripecount)
         count = 0
         for k, n in i:
             if k == "tip": # skip tip
                 continue
 
             count += 1
             if count > 10: # limit to 10 tags
                 break
 
             yield tmpl("tagentry",
                        parity=parity.next(),
                        tag=k,
                        node=hex(n),
                        date=web.repo[n].date())
 
     def bookmarks(**map):
         parity = paritygen(web.stripecount)
         marks = [b for b in web.repo._bookmarks.items() if b[1] in web.repo]
         for k, n in sorted(marks)[:10]:  # limit to 10 bookmarks
             yield {'parity': parity.next(),
                    'bookmark': k,
                    'date': web.repo[n].date(),
                    'node': hex(n)}
 
     def branches(**map):
         parity = paritygen(web.stripecount)
 
         b = web.repo.branchtags()
         l = [(-web.repo.changelog.rev(n), n, t) for t, n in b.iteritems()]
         for r, n, t in sorted(l):
             yield {'parity': parity.next(),
                    'branch': t,
                    'node': hex(n),
                    'date': web.repo[n].date()}
 
     def changelist(**map):
         parity = paritygen(web.stripecount, offset=start - end)
         l = [] # build a list in forward order for efficiency
         revs = []
         if start < end:
             revs = web.repo.changelog.revs(start, end - 1)
         for i in revs:
             ctx = web.repo[i]
             n = ctx.node()
             hn = hex(n)
 
             l.append(tmpl(
                'shortlogentry',
                 parity=parity.next(),
                 author=ctx.user(),
                 desc=ctx.description(),
                 extra=ctx.extra(),
                 date=ctx.date(),
                 rev=i,
                 node=hn,
                 tags=webutil.nodetagsdict(web.repo, n),
                 bookmarks=webutil.nodebookmarksdict(web.repo, n),
                 inbranch=webutil.nodeinbranch(web.repo, ctx),
                 branches=webutil.nodebranchdict(web.repo, ctx)))
 
         l.reverse()
         yield l
 
     tip = web.repo['tip']
     count = len(web.repo)
     start = max(0, count - web.maxchanges)
     end = min(count, start + web.maxchanges)
 
     return tmpl("summary",
                 desc=web.config("web", "description", "unknown"),
                 owner=get_contact(web.config) or "unknown",
                 lastchange=tip.date(),
                 tags=tagentries,
                 bookmarks=bookmarks,
                 branches=branches,
                 shortlog=changelist,
                 node=tip.hex(),
                 archives=web.archivelist("tip"))
 
 def filediff(web, req, tmpl):
     fctx, ctx = None, None
     try:
         fctx = webutil.filectx(web.repo, req)
     except LookupError:
         ctx = webutil.changectx(web.repo, req)
         path = webutil.cleanpath(web.repo, req.form['file'][0])
         if path not in ctx.files():
             raise
 
     if fctx is not None:
         n = fctx.node()
         path = fctx.path()
         ctx = fctx.changectx()
     else:
         n = ctx.node()
         # path already defined in except clause
 
     parity = paritygen(web.stripecount)
     style = web.config('web', 'style', 'paper')
     if 'style' in req.form:
         style = req.form['style'][0]
 
     diffs = webutil.diffs(web.repo, tmpl, ctx, None, [path], parity, style)
     rename = fctx and webutil.renamelink(fctx) or []
     ctx = fctx and fctx or ctx
     return tmpl("filediff",
                 file=path,
                 node=hex(n),
                 rev=ctx.rev(),
                 date=ctx.date(),
                 desc=ctx.description(),
                 extra=ctx.extra(),
                 author=ctx.user(),
                 rename=rename,
                 branch=webutil.nodebranchnodefault(ctx),
                 parent=webutil.parents(ctx),
                 child=webutil.children(ctx),
                 diff=diffs)
 
 diff = filediff
 
 def comparison(web, req, tmpl):
     ctx = webutil.changectx(web.repo, req)
     if 'file' not in req.form:
         raise ErrorResponse(HTTP_NOT_FOUND, 'file not given')
     path = webutil.cleanpath(web.repo, req.form['file'][0])
     rename = path in ctx and webutil.renamelink(ctx[path]) or []
 
     parsecontext = lambda v: v == 'full' and -1 or int(v)
     if 'context' in req.form:
         context = parsecontext(req.form['context'][0])
     else:
         context = parsecontext(web.config('web', 'comparisoncontext', '5'))
 
     def filelines(f):
         if binary(f.data()):
             mt = mimetypes.guess_type(f.path())[0]
             if not mt:
                 mt = 'application/octet-stream'
             return [_('(binary file %s, hash: %s)') % (mt, hex(f.filenode()))]
         return f.data().splitlines()
 
     if path in ctx:
         fctx = ctx[path]
         rightrev = fctx.filerev()
         rightnode = fctx.filenode()
         rightlines = filelines(fctx)
         parents = fctx.parents()
         if not parents:
             leftrev = -1
             leftnode = nullid
             leftlines = ()
         else:
             pfctx = parents[0]
             leftrev = pfctx.filerev()
             leftnode = pfctx.filenode()
             leftlines = filelines(pfctx)
     else:
         rightrev = -1
         rightnode = nullid
         rightlines = ()
         fctx = ctx.parents()[0][path]
         leftrev = fctx.filerev()
         leftnode = fctx.filenode()
         leftlines = filelines(fctx)
 
     comparison = webutil.compare(tmpl, context, leftlines, rightlines)
     return tmpl('filecomparison',
                 file=path,
                 node=hex(ctx.node()),
                 rev=ctx.rev(),
                 date=ctx.date(),
                 desc=ctx.description(),
                 extra=ctx.extra(),
                 author=ctx.user(),
                 rename=rename,
                 branch=webutil.nodebranchnodefault(ctx),
                 parent=webutil.parents(fctx),
                 child=webutil.children(fctx),
                 leftrev=leftrev,
                 leftnode=hex(leftnode),
                 rightrev=rightrev,
                 rightnode=hex(rightnode),
                 comparison=comparison)
 
 def annotate(web, req, tmpl):
     fctx = webutil.filectx(web.repo, req)
     f = fctx.path()
     parity = paritygen(web.stripecount)
     diffopts = patch.diffopts(web.repo.ui, untrusted=True, section='annotate')
 
     def annotate(**map):
         last = None
         if binary(fctx.data()):
             mt = (mimetypes.guess_type(fctx.path())[0]
                   or 'application/octet-stream')
             lines = enumerate([((fctx.filectx(fctx.filerev()), 1),
                                 '(binary:%s)' % mt)])
         else:
             lines = enumerate(fctx.annotate(follow=True, linenumber=True,
                                             diffopts=diffopts))
         for lineno, ((f, targetline), l) in lines:
             fnode = f.filenode()
 
             if last != fnode:
                 last = fnode
 
             yield {"parity": parity.next(),
                    "node": f.hex(),
                    "rev": f.rev(),
                    "author": f.user(),
                    "desc": f.description(),
                    "extra": f.extra(),
                    "file": f.path(),
                    "targetline": targetline,
                    "line": l,
                    "lineid": "l%d" % (lineno + 1),
                    "linenumber": "% 6d" % (lineno + 1),
                    "revdate": f.date()}
 
     return tmpl("fileannotate",
                 file=f,
                 annotate=annotate,
                 path=webutil.up(f),
                 rev=fctx.rev(),
                 node=fctx.hex(),
                 author=fctx.user(),
                 date=fctx.date(),
                 desc=fctx.description(),
                 extra=fctx.extra(),
                 rename=webutil.renamelink(fctx),
                 branch=webutil.nodebranchnodefault(fctx),
                 parent=webutil.parents(fctx),
                 child=webutil.children(fctx),
                 permissions=fctx.manifest().flags(f))
 
 def filelog(web, req, tmpl):
 
     try:
         fctx = webutil.filectx(web.repo, req)
         f = fctx.path()
         fl = fctx.filelog()
     except error.LookupError:
         f = webutil.cleanpath(web.repo, req.form['file'][0])
         fl = web.repo.file(f)
         numrevs = len(fl)
         if not numrevs: # file doesn't exist at all
             raise
         rev = webutil.changectx(web.repo, req).rev()
         first = fl.linkrev(0)
         if rev < first: # current rev is from before file existed
             raise
         frev = numrevs - 1
         while fl.linkrev(frev) > rev:
             frev -= 1
         fctx = web.repo.filectx(f, fl.linkrev(frev))
 
     revcount = web.maxshortchanges
     if 'revcount' in req.form:
         revcount = int(req.form.get('revcount', [revcount])[0])
         revcount = max(revcount, 1)
         tmpl.defaults['sessionvars']['revcount'] = revcount
 
     lessvars = copy.copy(tmpl.defaults['sessionvars'])
     lessvars['revcount'] = max(revcount / 2, 1)
     morevars = copy.copy(tmpl.defaults['sessionvars'])
     morevars['revcount'] = revcount * 2
 
     count = fctx.filerev() + 1
     start = max(0, fctx.filerev() - revcount + 1) # first rev on this page
     end = min(count, start + revcount) # last rev on this page
     parity = paritygen(web.stripecount, offset=start - end)
 
     def entries(latestonly, **map):
         l = []
 
         repo = web.repo
         revs = repo.changelog.revs(start, end - 1)
         if latestonly:
             for r in revs:
                 pass
             revs = (r,)
         for i in revs:
             iterfctx = fctx.filectx(i)
 
             l.append({"parity": parity.next(),
                       "filerev": i,
                       "file": f,
                       "node": iterfctx.hex(),
                       "author": iterfctx.user(),
                       "date": iterfctx.date(),
                       "rename": webutil.renamelink(iterfctx),
                       "parent": webutil.parents(iterfctx),
                       "child": webutil.children(iterfctx),
                       "desc": iterfctx.description(),
                       "extra": iterfctx.extra(),
                       "tags": webutil.nodetagsdict(repo, iterfctx.node()),
                       "bookmarks": webutil.nodebookmarksdict(
                           repo, iterfctx.node()),
                       "branch": webutil.nodebranchnodefault(iterfctx),
                       "inbranch": webutil.nodeinbranch(repo, iterfctx),
                       "branches": webutil.nodebranchdict(repo, iterfctx)})
         for e in reversed(l):
             yield e
 
     revnav = webutil.filerevnav(web.repo, fctx.path())
     nav = revnav.gen(end - 1, revcount, count)
     return tmpl("filelog", file=f, node=fctx.hex(), nav=nav,
                 entries=lambda **x: entries(latestonly=False, **x),
                 latestentry=lambda **x: entries(latestonly=True, **x),
                 revcount=revcount, morevars=morevars, lessvars=lessvars)
 
 def archive(web, req, tmpl):
     type_ = req.form.get('type', [None])[0]
     allowed = web.configlist("web", "allow_archive")
     key = req.form['node'][0]
 
     if type_ not in web.archives:
         msg = 'Unsupported archive type: %s' % type_
         raise ErrorResponse(HTTP_NOT_FOUND, msg)
 
     if not ((type_ in allowed or
         web.configbool("web", "allow" + type_, False))):
         msg = 'Archive type not allowed: %s' % type_
         raise ErrorResponse(HTTP_FORBIDDEN, msg)
 
     reponame = re.sub(r"\W+", "-", os.path.basename(web.reponame))
     cnode = web.repo.lookup(key)
     arch_version = key
     if cnode == key or key == 'tip':
         arch_version = short(cnode)
     name = "%s-%s" % (reponame, arch_version)
     mimetype, artype, extension, encoding = web.archive_specs[type_]
     headers = [
         ('Content-Disposition', 'attachment; filename=%s%s' % (name, extension))
         ]
     if encoding:
         headers.append(('Content-Encoding', encoding))
     req.headers.extend(headers)
     req.respond(HTTP_OK, mimetype)
 
     ctx = webutil.changectx(web.repo, req)
     archival.archive(web.repo, req, cnode, artype, prefix=name,
                      matchfn=scmutil.match(ctx, []),
                      subrepos=web.configbool("web", "archivesubrepos"))
     return []
 
 
 def static(web, req, tmpl):
     fname = req.form['file'][0]
     # a repo owner may set web.static in .hg/hgrc to get any file
     # readable by the user running the CGI script
     static = web.config("web", "static", None, untrusted=False)
     if not static:
         tp = web.templatepath or templater.templatepath()
         if isinstance(tp, str):
             tp = [tp]
         static = [os.path.join(p, 'static') for p in tp]
     staticfile(static, fname, req)
     return []
 
 def graph(web, req, tmpl):
 
     ctx = webutil.changectx(web.repo, req)
     rev = ctx.rev()
 
     bg_height = 39
     revcount = web.maxshortchanges
     if 'revcount' in req.form:
         revcount = int(req.form.get('revcount', [revcount])[0])
         revcount = max(revcount, 1)
         tmpl.defaults['sessionvars']['revcount'] = revcount
 
     lessvars = copy.copy(tmpl.defaults['sessionvars'])
     lessvars['revcount'] = max(revcount / 2, 1)
     morevars = copy.copy(tmpl.defaults['sessionvars'])
     morevars['revcount'] = revcount * 2
 
     count = len(web.repo)
     pos = rev
     start = max(0, pos - revcount + 1)
     end = min(count, start + revcount)
     pos = end - 1
 
     uprev = min(max(0, count - 1), rev + revcount)
     downrev = max(0, rev - revcount)
     changenav = webutil.revnav(web.repo).gen(pos, revcount, count)
 
     tree = []
     if start < end:
         revs = list(web.repo.changelog.revs(end - 1, start))
         dag = graphmod.dagwalker(web.repo, revs)
         tree = list(graphmod.colored(dag, web.repo))
 
     def getcolumns(tree):
         cols = 0
         for (id, type, ctx, vtx, edges) in tree:
             if type != graphmod.CHANGESET:
                 continue
             cols = max(cols, max([edge[0] for edge in edges] or [0]),
                              max([edge[1] for edge in edges] or [0]))
         return cols
 
     def graphdata(usetuples, **map):
         data = []
 
         row = 0
         for (id, type, ctx, vtx, edges) in tree:
             if type != graphmod.CHANGESET:
                 continue
             node = str(ctx)
             age = templatefilters.age(ctx.date())
             desc = templatefilters.firstline(ctx.description())
             desc = cgi.escape(templatefilters.nonempty(desc))
             user = cgi.escape(templatefilters.person(ctx.user()))
             branch = ctx.branch()
             try:
                 branchnode = web.repo.branchtip(branch)
             except error.RepoLookupError:
                 branchnode = None
             branch = branch, branchnode == ctx.node()
 
             if usetuples:
                 data.append((node, vtx, edges, desc, user, age, branch,
                              ctx.tags(), ctx.bookmarks()))
             else:
                 edgedata = [dict(col=edge[0], nextcol=edge[1],
                                  color=(edge[2] - 1) % 6 + 1,
                                  width=edge[3], bcolor=edge[4])
                             for edge in edges]
 
                 data.append(
                     dict(node=node,
                          col=vtx[0],
                          color=(vtx[1] - 1) % 6 + 1,
                          edges=edgedata,
                          row=row,
                          nextrow=row + 1,
                          desc=desc,
                          user=user,
                          age=age,
                          bookmarks=webutil.nodebookmarksdict(
                             web.repo, ctx.node()),
                          branches=webutil.nodebranchdict(web.repo, ctx),
                          inbranch=webutil.nodeinbranch(web.repo, ctx),
                          tags=webutil.nodetagsdict(web.repo, ctx.node())))
 
             row += 1
 
         return data
 
     cols = getcolumns(tree)
     rows = len(tree)
     canvasheight = (rows + 1) * bg_height - 27
 
     return tmpl('graph', rev=rev, revcount=revcount, uprev=uprev,
                 lessvars=lessvars, morevars=morevars, downrev=downrev,
                 cols=cols, rows=rows,
                 canvaswidth=(cols + 1) * bg_height,
                 truecanvasheight=rows * bg_height,
                 canvasheight=canvasheight, bg_height=bg_height,
                 jsdata=lambda **x: graphdata(True, **x),
                 nodes=lambda **x: graphdata(False, **x),
                 node=ctx.hex(), changenav=changenav)
 
 def _getdoc(e):
     doc = e[0].__doc__
     if doc:
         doc = _(doc).split('\n')[0]
     else:
         doc = _('(no help text available)')
     return doc
 
 def help(web, req, tmpl):
     from mercurial import commands # avoid cycle
 
     topicname = req.form.get('node', [None])[0]
     if not topicname:
         def topics(**map):
             for entries, summary, _ in helpmod.helptable:
                 yield {'topic': entries[0], 'summary': summary}
 
         early, other = [], []
         primary = lambda s: s.split('|')[0]
         for c, e in commands.table.iteritems():
             doc = _getdoc(e)
             if 'DEPRECATED' in doc or c.startswith('debug'):
                 continue
             cmd = primary(c)
             if cmd.startswith('^'):
                 early.append((cmd[1:], doc))
             else:
                 other.append((cmd, doc))
 
         early.sort()
         other.sort()
 
         def earlycommands(**map):
             for c, doc in early:
                 yield {'topic': c, 'summary': doc}
 
         def othercommands(**map):
             for c, doc in other:
                 yield {'topic': c, 'summary': doc}
 
         return tmpl('helptopics', topics=topics, earlycommands=earlycommands,
                     othercommands=othercommands, title='Index')
 
     u = webutil.wsgiui()
-    u.pushbuffer()
     u.verbose = True
     try:
-        commands.help_(u, topicname)
+        doc = helpmod.help_(u, topicname)
     except error.UnknownCommand:
         raise ErrorResponse(HTTP_NOT_FOUND)
-    doc = u.popbuffer()
     return tmpl('help', topic=topicname, doc=doc)

mercurial/templater.py

@@ -1,505 +1,517 b''
 # templater.py - template expansion for output
 #
 # Copyright 2005, 2006 Matt Mackall <[e-mail]>
 #
 # This software may be used and distributed according to the terms of the
 # GNU General Public License version 2 or any later version.
 
 from i18n import _
 import sys, os, re
 import util, config, templatefilters, parser, error
 import types
+import minirst
 
 # template parsing
 
 elements = {
     "(": (20, ("group", 1, ")"), ("func", 1, ")")),
     ",": (2, None, ("list", 2)),
     "|": (5, None, ("|", 5)),
     "%": (6, None, ("%", 6)),
     ")": (0, None, None),
     "symbol": (0, ("symbol",), None),
     "string": (0, ("string",), None),
     "end": (0, None, None),
 }
 
 def tokenizer(data):
     program, start, end = data
     pos = start
     while pos < end:
         c = program[pos]
         if c.isspace(): # skip inter-token whitespace
             pass
         elif c in "(,)%|": # handle simple operators
             yield (c, None, pos)
         elif (c in '"\'' or c == 'r' and
               program[pos:pos + 2] in ("r'", 'r"')): # handle quoted strings
             if c == 'r':
                 pos += 1
                 c = program[pos]
                 decode = False
             else:
                 decode = True
             pos += 1
             s = pos
             while pos < end: # find closing quote
                 d = program[pos]
                 if decode and d == '\\': # skip over escaped characters
                     pos += 2
                     continue
                 if d == c:
                     if not decode:
                         yield ('string', program[s:pos].replace('\\', r'\\'), s)
                         break
                     yield ('string', program[s:pos].decode('string-escape'), s)
                     break
                 pos += 1
             else:
                 raise error.ParseError(_("unterminated string"), s)
         elif c.isalnum() or c in '_':
             s = pos
             pos += 1
             while pos < end: # find end of symbol
                 d = program[pos]
                 if not (d.isalnum() or d == "_"):
                     break
                 pos += 1
             sym = program[s:pos]
             yield ('symbol', sym, s)
             pos -= 1
         elif c == '}':
             pos += 1
             break
         else:
             raise error.ParseError(_("syntax error"), pos)
         pos += 1
     yield ('end', None, pos)
 
 def compiletemplate(tmpl, context):
     parsed = []
     pos, stop = 0, len(tmpl)
     p = parser.parser(tokenizer, elements)
 
     while pos < stop:
         n = tmpl.find('{', pos)
         if n < 0:
             parsed.append(("string", tmpl[pos:]))
             break
         if n > 0 and tmpl[n - 1] == '\\':
             # escaped
             parsed.append(("string", tmpl[pos:n - 1] + "{"))
             pos = n + 1
             continue
         if n > pos:
             parsed.append(("string", tmpl[pos:n]))
 
         pd = [tmpl, n + 1, stop]
         parseres, pos = p.parse(pd)
         parsed.append(parseres)
 
     return [compileexp(e, context) for e in parsed]
 
 def compileexp(exp, context):
     t = exp[0]
     if t in methods:
         return methods[t](exp, context)
     raise error.ParseError(_("unknown method '%s'") % t)
 
 # template evaluation
 
 def getsymbol(exp):
     if exp[0] == 'symbol':
         return exp[1]
     raise error.ParseError(_("expected a symbol"))
 
 def getlist(x):
     if not x:
         return []
     if x[0] == 'list':
         return getlist(x[1]) + [x[2]]
     return [x]
 
 def getfilter(exp, context):
     f = getsymbol(exp)
     if f not in context._filters:
         raise error.ParseError(_("unknown function '%s'") % f)
     return context._filters[f]
 
 def gettemplate(exp, context):
     if exp[0] == 'string':
         return compiletemplate(exp[1], context)
     if exp[0] == 'symbol':
         return context._load(exp[1])
     raise error.ParseError(_("expected template specifier"))
 
 def runstring(context, mapping, data):
     return data
 
 def runsymbol(context, mapping, key):
     v = mapping.get(key)
     if v is None:
         v = context._defaults.get(key, '')
     if util.safehasattr(v, '__call__'):
         return v(**mapping)
     if isinstance(v, types.GeneratorType):
         v = list(v)
         mapping[key] = v
         return v
     return v
 
 def buildfilter(exp, context):
     func, data = compileexp(exp[1], context)
     filt = getfilter(exp[2], context)
     return (runfilter, (func, data, filt))
 
 def runfilter(context, mapping, data):
     func, data, filt = data
     try:
         return filt(func(context, mapping, data))
     except (ValueError, AttributeError, TypeError):
         if isinstance(data, tuple):
             dt = data[1]
         else:
             dt = data
         raise util.Abort(_("template filter '%s' is not compatible with "
                            "keyword '%s'") % (filt.func_name, dt))
 
 def buildmap(exp, context):
     func, data = compileexp(exp[1], context)
     ctmpl = gettemplate(exp[2], context)
     return (runmap, (func, data, ctmpl))
 
 def runtemplate(context, mapping, template):
     for func, data in template:
         yield func(context, mapping, data)
 
 def runmap(context, mapping, data):
     func, data, ctmpl = data
     d = func(context, mapping, data)
     if util.safehasattr(d, '__call__'):
         d = d()
 
     lm = mapping.copy()
 
     for i in d:
         if isinstance(i, dict):
             lm.update(i)
             lm['originalnode'] = mapping.get('node')
             yield runtemplate(context, lm, ctmpl)
         else:
             # v is not an iterable of dicts, this happen when 'key'
             # has been fully expanded already and format is useless.
             # If so, return the expanded value.
             yield i
 
 def buildfunc(exp, context):
     n = getsymbol(exp[1])
     args = [compileexp(x, context) for x in getlist(exp[2])]
     if n in funcs:
         f = funcs[n]
         return (f, args)
     if n in templatefilters.funcs:
         f = templatefilters.funcs[n]
         return (f, args)
     if n in context._filters:
         if len(args) != 1:
             raise error.ParseError(_("filter %s expects one argument") % n)
         f = context._filters[n]
         return (runfilter, (args[0][0], args[0][1], f))
 
 def get(context, mapping, args):
     if len(args) != 2:
         # i18n: "get" is a keyword
         raise error.ParseError(_("get() expects two arguments"))
 
     dictarg = args[0][0](context, mapping, args[0][1])
     if not util.safehasattr(dictarg, 'get'):
         # i18n: "get" is a keyword
         raise error.ParseError(_("get() expects a dict as first argument"))
 
     key = args[1][0](context, mapping, args[1][1])
     yield dictarg.get(key)
 
 def join(context, mapping, args):
     if not (1 <= len(args) <= 2):
         # i18n: "join" is a keyword
         raise error.ParseError(_("join expects one or two arguments"))
 
     joinset = args[0][0](context, mapping, args[0][1])
     if util.safehasattr(joinset, '__call__'):
         joinset = [x.values()[0] for x in joinset()]
 
     joiner = " "
     if len(args) > 1:
         joiner = args[1][0](context, mapping, args[1][1])
 
     first = True
     for x in joinset:
         if first:
             first = False
         else:
             yield joiner
         yield x
 
 def sub(context, mapping, args):
     if len(args) != 3:
         # i18n: "sub" is a keyword
         raise error.ParseError(_("sub expects three arguments"))
 
     pat = stringify(args[0][0](context, mapping, args[0][1]))
     rpl = stringify(args[1][0](context, mapping, args[1][1]))
     src = stringify(args[2][0](context, mapping, args[2][1]))
     yield re.sub(pat, rpl, src)
 
 def if_(context, mapping, args):
     if not (2 <= len(args) <= 3):
         # i18n: "if" is a keyword
         raise error.ParseError(_("if expects two or three arguments"))
 
     test = stringify(args[0][0](context, mapping, args[0][1]))
     if test:
         t = stringify(args[1][0](context, mapping, args[1][1]))
         yield runtemplate(context, mapping, compiletemplate(t, context))
     elif len(args) == 3:
         t = stringify(args[2][0](context, mapping, args[2][1]))
         yield runtemplate(context, mapping, compiletemplate(t, context))
 
 def ifeq(context, mapping, args):
     if not (3 <= len(args) <= 4):
         # i18n: "ifeq" is a keyword
         raise error.ParseError(_("ifeq expects three or four arguments"))
 
     test = stringify(args[0][0](context, mapping, args[0][1]))
     match = stringify(args[1][0](context, mapping, args[1][1]))
     if test == match:
         t = stringify(args[2][0](context, mapping, args[2][1]))
         yield runtemplate(context, mapping, compiletemplate(t, context))
     elif len(args) == 4:
         t = stringify(args[3][0](context, mapping, args[3][1]))
         yield runtemplate(context, mapping, compiletemplate(t, context))
 
 def label(context, mapping, args):
     if len(args) != 2:
         # i18n: "label" is a keyword
         raise error.ParseError(_("label expects two arguments"))
 
     # ignore args[0] (the label string) since this is supposed to be a a no-op
     t = stringify(args[1][0](context, mapping, args[1][1]))
     yield runtemplate(context, mapping, compiletemplate(t, context))
 
+def rstdoc(context, mapping, args):
+    if len(args) != 2:
+        # i18n: "rstdoc" is a keyword
+        raise error.ParseError(_("rstdoc expects two arguments"))
+
+    text = stringify(args[0][0](context, mapping, args[0][1]))
+    style = stringify(args[1][0](context, mapping, args[1][1]))
+
+    return minirst.format(text, style=style)
+
 methods = {
     "string": lambda e, c: (runstring, e[1]),
     "symbol": lambda e, c: (runsymbol, e[1]),
     "group": lambda e, c: compileexp(e[1], c),
 #    ".": buildmember,
     "|": buildfilter,
     "%": buildmap,
     "func": buildfunc,
     }
 
 funcs = {
     "get": get,
     "if": if_,
     "ifeq": ifeq,
     "join": join,
     "label": label,
+    "rstdoc": rstdoc,
     "sub": sub,
 }
 
 # template engine
 
 path = ['templates', '../templates']
 stringify = templatefilters.stringify
 
 def _flatten(thing):
     '''yield a single stream from a possibly nested set of iterators'''
     if isinstance(thing, str):
         yield thing
     elif not util.safehasattr(thing, '__iter__'):
         if thing is not None:
             yield str(thing)
     else:
         for i in thing:
             if isinstance(i, str):
                 yield i
             elif not util.safehasattr(i, '__iter__'):
                 if i is not None:
                     yield str(i)
             elif i is not None:
                 for j in _flatten(i):
                     yield j
 
 def parsestring(s, quoted=True):
     '''parse a string using simple c-like syntax.
     string must be in quotes if quoted is True.'''
     if quoted:
         if len(s) < 2 or s[0] != s[-1]:
             raise SyntaxError(_('unmatched quotes'))
         return s[1:-1].decode('string_escape')
 
     return s.decode('string_escape')
 
 class engine(object):
     '''template expansion engine.
 
     template expansion works like this. a map file contains key=value
     pairs. if value is quoted, it is treated as string. otherwise, it
     is treated as name of template file.
 
     templater is asked to expand a key in map. it looks up key, and
     looks for strings like this: {foo}. it expands {foo} by looking up
     foo in map, and substituting it. expansion is recursive: it stops
     when there is no more {foo} to replace.
 
     expansion also allows formatting and filtering.
 
     format uses key to expand each item in list. syntax is
     {key%format}.
 
     filter uses function to transform value. syntax is
     {key|filter1|filter2|...}.'''
 
     def __init__(self, loader, filters={}, defaults={}):
         self._loader = loader
         self._filters = filters
         self._defaults = defaults
         self._cache = {}
 
     def _load(self, t):
         '''load, parse, and cache a template'''
         if t not in self._cache:
             self._cache[t] = compiletemplate(self._loader(t), self)
         return self._cache[t]
 
     def process(self, t, mapping):
         '''Perform expansion. t is name of map element to expand.
         mapping contains added elements for use during expansion. Is a
         generator.'''
         return _flatten(runtemplate(self, mapping, self._load(t)))
 
 engines = {'default': engine}
 
 class templater(object):
 
     def __init__(self, mapfile, filters={}, defaults={}, cache={},
                  minchunk=1024, maxchunk=65536):
         '''set up template engine.
         mapfile is name of file to read map definitions from.
         filters is dict of functions. each transforms a value into another.
         defaults is dict of default map definitions.'''
         self.mapfile = mapfile or 'template'
         self.cache = cache.copy()
         self.map = {}
         self.base = (mapfile and os.path.dirname(mapfile)) or ''
         self.filters = templatefilters.filters.copy()
         self.filters.update(filters)
         self.defaults = defaults
         self.minchunk, self.maxchunk = minchunk, maxchunk
         self.ecache = {}
 
         if not mapfile:
             return
         if not os.path.exists(mapfile):
             raise util.Abort(_('style not found: %s') % mapfile)
 
         conf = config.config()
         conf.read(mapfile)
 
         for key, val in conf[''].items():
             if not val:
                 raise SyntaxError(_('%s: missing value') % conf.source('', key))
             if val[0] in "'\"":
                 try:
                     self.cache[key] = parsestring(val)
                 except SyntaxError, inst:
                     raise SyntaxError('%s: %s' %
                                       (conf.source('', key), inst.args[0]))
             else:
                 val = 'default', val
                 if ':' in val[1]:
                     val = val[1].split(':', 1)
                 self.map[key] = val[0], os.path.join(self.base, val[1])
 
     def __contains__(self, key):
         return key in self.cache or key in self.map
 
     def load(self, t):
         '''Get the template for the given template name. Use a local cache.'''
         if t not in self.cache:
             try:
                 self.cache[t] = util.readfile(self.map[t][1])
             except KeyError, inst:
                 raise util.Abort(_('"%s" not in template map') % inst.args[0])
             except IOError, inst:
                 raise IOError(inst.args[0], _('template file %s: %s') %
                               (self.map[t][1], inst.args[1]))
         return self.cache[t]
 
     def __call__(self, t, **mapping):
         ttype = t in self.map and self.map[t][0] or 'default'
         if ttype not in self.ecache:
             self.ecache[ttype] = engines[ttype](self.load,
                                                  self.filters, self.defaults)
         proc = self.ecache[ttype]
 
         stream = proc.process(t, mapping)
         if self.minchunk:
             stream = util.increasingchunks(stream, min=self.minchunk,
                                            max=self.maxchunk)
         return stream
 
 def templatepath(name=None):
     '''return location of template file or directory (if no name).
     returns None if not found.'''
     normpaths = []
 
     # executable version (py2exe) doesn't support __file__
     if util.mainfrozen():
         module = sys.executable
     else:
         module = __file__
     for f in path:
         if f.startswith('/'):
             p = f
         else:
             fl = f.split('/')
             p = os.path.join(os.path.dirname(module), *fl)
         if name:
             p = os.path.join(p, name)
         if name and os.path.exists(p):
             return os.path.normpath(p)
         elif os.path.isdir(p):
             normpaths.append(os.path.normpath(p))
 
     return normpaths
 
 def stylemap(styles, paths=None):
     """Return path to mapfile for a given style.
 
     Searches mapfile in the following locations:
     1. templatepath/style/map
     2. templatepath/map-style
     3. templatepath/map
     """
 
     if paths is None:
         paths = templatepath()
     elif isinstance(paths, str):
         paths = [paths]
 
     if isinstance(styles, str):
         styles = [styles]
 
     for style in styles:
         if not style:
             continue
         locations = [os.path.join(style, 'map'), 'map-' + style]
         locations.append('map')
 
         for path in paths:
             for location in locations:
                 mapfile = os.path.join(path, location)
                 if os.path.isfile(mapfile):
                     return style, mapfile
 
     raise RuntimeError("No hgweb templates found in %r" % paths)

mercurial/templates/gitweb/help.tmpl

@@ -1,34 +1,34 b''
 {header}
 <title>{repo|escape}: Branches</title>
 <link rel="alternate" type="application/atom+xml"
    href="{url|urlescape}atom-tags" title="Atom feed for {repo|escape}"/>
 <link rel="alternate" type="application/rss+xml"
    href="{url|urlescape}rss-tags" title="RSS feed for {repo|escape}"/>
 </head>
 <body>
 
 <div class="page_header">
 <a href="{logourl}" title="Mercurial" style="float: right;">Mercurial</a>
 <a href="/">Mercurial</a> {pathdef%breadcrumb} / help
 </div>
 
 <div class="page_nav">
 <a href="{url|urlescape}summary{sessionvars%urlparameter}">summary</a> |
 <a href="{url|urlescape}shortlog{sessionvars%urlparameter}">shortlog</a> |
 <a href="{url|urlescape}log{sessionvars%urlparameter}">changelog</a> |
 <a href="{url|urlescape}graph{sessionvars%urlparameter}">graph</a> |
 <a href="{url|urlescape}tags{sessionvars%urlparameter}">tags</a> |
 <a href="{url|urlescape}bookmarks{sessionvars%urlparameter}">bookmarks</a> |
 <a href="{url|urlescape}branches{sessionvars%urlparameter}">branches</a> |
 <a href="{url|urlescape}file/{node|short}{sessionvars%urlparameter}">files</a> |
 help
 <br/>
 </div>
 
 <div class="title">&nbsp;</div>
 
-<pre>
-{doc|escape}
-</pre>
+<div id="doc">
+{rstdoc(doc, "html")}
+</div>
 
 {footer}

mercurial/templates/monoblue/help.tmpl

@@ -1,38 +1,38 b''
 {header}
     <title>{repo|escape}: Branches</title>
     <link rel="alternate" type="application/atom+xml" href="{url|urlescape}atom-log" title="Atom feed for {repo|escape}"/>
     <link rel="alternate" type="application/rss+xml" href="{url|urlescape}rss-log" title="RSS feed for {repo|escape}"/>
 </head>
 
 <body>
 <div id="container">
     <div class="page-header">
         <h1 class="breadcrumb"><a href="/">Mercurial</a> {pathdef%breadcrumb} / help</h1>
 
         <form action="{url|urlescape}log">
             {sessionvars%hiddenformentry}
             <dl class="search">
                 <dt><label>Search: </label></dt>
                 <dd><input type="text" name="rev" /></dd>
             </dl>
         </form>
 
         <ul class="page-nav">
             <li><a href="{url|urlescape}summary{sessionvars%urlparameter}">summary</a></li>
             <li><a href="{url|urlescape}shortlog{sessionvars%urlparameter}">shortlog</a></li>
             <li><a href="{url|urlescape}changelog{sessionvars%urlparameter}">changelog</a></li>
             <li><a href="{url|urlescape}graph/{node|short}{sessionvars%urlparameter}">graph</a></li>
             <li><a href="{url|urlescape}tags{sessionvars%urlparameter}">tags</a></li>
             <li><a href="{url|urlescape}bookmarks{sessionvars%urlparameter}">bookmarks</a></li>
             <li><a href="{url|urlescape}branches{sessionvars%urlparameter}">branches</a></li>
             <li><a href="{url|urlescape}file/{node|short}{sessionvars%urlparameter}">files</a></li>
 	    <li class="current">help</li>
         </ul>
     </div>
 
     <h2 class="no-link no-border">branches</h2>
-    <pre>
-    {doc|escape}
-    </pre>
+    <div id="doc">
+    {rstdoc(doc, "html")}
+    </div>
 
 {footer}

mercurial/templates/paper/help.tmpl

@@ -1,40 +1,40 b''
 {header}
 <title>Help: {topic}</title>
 </head>
 <body>
 
 <div class="container">
 <div class="menu">
 <div class="logo">
 <a href="{logourl}">
 <img src="{staticurl|urlescape}{logoimg}" alt="mercurial" /></a>
 </div>
 <ul>
 <li><a href="{url|urlescape}shortlog{sessionvars%urlparameter}">log</a></li>
 <li><a href="{url|urlescape}graph{sessionvars%urlparameter}">graph</a></li>
 <li><a href="{url|urlescape}tags{sessionvars%urlparameter}">tags</a></li>
 <li><a href="{url|urlescape}bookmarks{sessionvars%urlparameter}">bookmarks</a></li>
 <li><a href="{url|urlescape}branches{sessionvars%urlparameter}">branches</a></li>
 </ul>
 <ul>
  <li class="active"><a href="{url|urlescape}help{sessionvars%urlparameter}">help</a></li>
 </ul>
 </div>
 
 <div class="main">
 <h2 class="breadcrumb"><a href="/">Mercurial</a> {pathdef%breadcrumb}</h2>
 <h3>Help: {topic}</h3>
 
 <form class="search" action="{url|urlescape}log">
 {sessionvars%hiddenformentry}
 <p><input name="rev" id="search1" type="text" size="30" /></p>
 <div id="hint">find changesets by author, revision,
 files, or words in the commit message</div>
 </form>
-<pre>
-{doc|escape}
-</pre>
+<div id="doc">
+{rstdoc(doc, "html")}
+</div>
 </div>
 </div>
 
 {footer}

tests/test-help.t

@@ -1,1783 +1,1786 b''
 Short help:
 
   $ hg
   Mercurial Distributed SCM
   
   basic commands:
   
    add           add the specified files on the next commit
    annotate      show changeset information by line for each file
    clone         make a copy of an existing repository
    commit        commit the specified files or all outstanding changes
    diff          diff repository (or selected files)
    export        dump the header and diffs for one or more changesets
    forget        forget the specified files on the next commit
    init          create a new repository in the given directory
    log           show revision history of entire repository or files
    merge         merge working directory with another revision
    pull          pull changes from the specified source
    push          push changes to the specified destination
    remove        remove the specified files on the next commit
    serve         start stand-alone webserver
    status        show changed files in the working directory
    summary       summarize working directory state
    update        update working directory (or switch revisions)
   
   use "hg help" for the full list of commands or "hg -v" for details
 
   $ hg -q
    add           add the specified files on the next commit
    annotate      show changeset information by line for each file
    clone         make a copy of an existing repository
    commit        commit the specified files or all outstanding changes
    diff          diff repository (or selected files)
    export        dump the header and diffs for one or more changesets
    forget        forget the specified files on the next commit
    init          create a new repository in the given directory
    log           show revision history of entire repository or files
    merge         merge working directory with another revision
    pull          pull changes from the specified source
    push          push changes to the specified destination
    remove        remove the specified files on the next commit
    serve         start stand-alone webserver
    status        show changed files in the working directory
    summary       summarize working directory state
    update        update working directory (or switch revisions)
 
   $ hg help
   Mercurial Distributed SCM
   
   list of commands:
   
    add           add the specified files on the next commit
    addremove     add all new files, delete all missing files
    annotate      show changeset information by line for each file
    archive       create an unversioned archive of a repository revision
    backout       reverse effect of earlier changeset
    bisect        subdivision search of changesets
    bookmarks     track a line of development with movable markers
    branch        set or show the current branch name
    branches      list repository named branches
    bundle        create a changegroup file
    cat           output the current or given revision of files
    clone         make a copy of an existing repository
    commit        commit the specified files or all outstanding changes
    copy          mark files as copied for the next commit
    diff          diff repository (or selected files)
    export        dump the header and diffs for one or more changesets
    forget        forget the specified files on the next commit
    graft         copy changes from other branches onto the current branch
    grep          search for a pattern in specified files and revisions
    heads         show current repository heads or show branch heads
    help          show help for a given topic or a help overview
    identify      identify the working copy or specified revision
    import        import an ordered set of patches
    incoming      show new changesets found in source
    init          create a new repository in the given directory
    locate        locate files matching specific patterns
    log           show revision history of entire repository or files
    manifest      output the current or given revision of the project manifest
    merge         merge working directory with another revision
    outgoing      show changesets not found in the destination
    parents       show the parents of the working directory or revision
    paths         show aliases for remote repositories
    phase         set or show the current phase name
    pull          pull changes from the specified source
    push          push changes to the specified destination
    recover       roll back an interrupted transaction
    remove        remove the specified files on the next commit
    rename        rename files; equivalent of copy + remove
    resolve       redo merges or set/view the merge status of files
    revert        restore files to their checkout state
    rollback      roll back the last transaction (dangerous)
    root          print the root (top) of the current working directory
    serve         start stand-alone webserver
    showconfig    show combined config settings from all hgrc files
    status        show changed files in the working directory
    summary       summarize working directory state
    tag           add one or more tags for the current or given revision
    tags          list repository tags
    tip           show the tip revision
    unbundle      apply one or more changegroup files
    update        update working directory (or switch revisions)
    verify        verify the integrity of the repository
    version       output version and copyright information
   
   additional help topics:
   
    config        Configuration Files
    dates         Date Formats
    diffs         Diff Formats
    environment   Environment Variables
    extensions    Using Additional Features
    filesets      Specifying File Sets
    glossary      Glossary
    hgignore      Syntax for Mercurial Ignore Files
    hgweb         Configuring hgweb
    merge-tools   Merge Tools
    multirevs     Specifying Multiple Revisions
    patterns      File Name Patterns
    phases        Working with Phases
    revisions     Specifying Single Revisions
    revsets       Specifying Revision Sets
    subrepos      Subrepositories
    templating    Template Usage
    urls          URL Paths
   
   use "hg -v help" to show builtin aliases and global options
 
   $ hg -q help
    add           add the specified files on the next commit
    addremove     add all new files, delete all missing files
    annotate      show changeset information by line for each file
    archive       create an unversioned archive of a repository revision
    backout       reverse effect of earlier changeset
    bisect        subdivision search of changesets
    bookmarks     track a line of development with movable markers
    branch        set or show the current branch name
    branches      list repository named branches
    bundle        create a changegroup file
    cat           output the current or given revision of files
    clone         make a copy of an existing repository
    commit        commit the specified files or all outstanding changes
    copy          mark files as copied for the next commit
    diff          diff repository (or selected files)
    export        dump the header and diffs for one or more changesets
    forget        forget the specified files on the next commit
    graft         copy changes from other branches onto the current branch
    grep          search for a pattern in specified files and revisions
    heads         show current repository heads or show branch heads
    help          show help for a given topic or a help overview
    identify      identify the working copy or specified revision
    import        import an ordered set of patches
    incoming      show new changesets found in source
    init          create a new repository in the given directory
    locate        locate files matching specific patterns
    log           show revision history of entire repository or files
    manifest      output the current or given revision of the project manifest
    merge         merge working directory with another revision
    outgoing      show changesets not found in the destination
    parents       show the parents of the working directory or revision
    paths         show aliases for remote repositories
    phase         set or show the current phase name
    pull          pull changes from the specified source
    push          push changes to the specified destination
    recover       roll back an interrupted transaction
    remove        remove the specified files on the next commit
    rename        rename files; equivalent of copy + remove
    resolve       redo merges or set/view the merge status of files
    revert        restore files to their checkout state
    rollback      roll back the last transaction (dangerous)
    root          print the root (top) of the current working directory
    serve         start stand-alone webserver
    showconfig    show combined config settings from all hgrc files
    status        show changed files in the working directory
    summary       summarize working directory state
    tag           add one or more tags for the current or given revision
    tags          list repository tags
    tip           show the tip revision
    unbundle      apply one or more changegroup files
    update        update working directory (or switch revisions)
    verify        verify the integrity of the repository
    version       output version and copyright information
   
   additional help topics:
   
    config        Configuration Files
    dates         Date Formats
    diffs         Diff Formats
    environment   Environment Variables
    extensions    Using Additional Features
    filesets      Specifying File Sets
    glossary      Glossary
    hgignore      Syntax for Mercurial Ignore Files
    hgweb         Configuring hgweb
    merge-tools   Merge Tools
    multirevs     Specifying Multiple Revisions
    patterns      File Name Patterns
    phases        Working with Phases
    revisions     Specifying Single Revisions
    revsets       Specifying Revision Sets
    subrepos      Subrepositories
    templating    Template Usage
    urls          URL Paths
 
 Test short command list with verbose option
 
   $ hg -v help shortlist
   Mercurial Distributed SCM
   
   basic commands:
   
    add           add the specified files on the next commit
    annotate, blame
                  show changeset information by line for each file
    clone         make a copy of an existing repository
    commit, ci    commit the specified files or all outstanding changes
    diff          diff repository (or selected files)
    export        dump the header and diffs for one or more changesets
    forget        forget the specified files on the next commit
    init          create a new repository in the given directory
    log, history  show revision history of entire repository or files
    merge         merge working directory with another revision
    pull          pull changes from the specified source
    push          push changes to the specified destination
    remove, rm    remove the specified files on the next commit
    serve         start stand-alone webserver
    status, st    show changed files in the working directory
    summary, sum  summarize working directory state
    update, up, checkout, co
                  update working directory (or switch revisions)
   
   global options:
   
    -R --repository REPO   repository root directory or name of overlay bundle
                           file
       --cwd DIR           change working directory
    -y --noninteractive    do not prompt, automatically pick the first choice for
                           all prompts
    -q --quiet             suppress output
    -v --verbose           enable additional output
       --config CONFIG [+] set/override config option (use 'section.name=value')
       --debug             enable debugging output
       --debugger          start debugger
       --encoding ENCODE   set the charset encoding (default: ascii)
       --encodingmode MODE set the charset encoding mode (default: strict)
       --traceback         always print a traceback on exception
       --time              time how long the command takes
       --profile           print command execution profile
       --version           output version information and exit
    -h --help              display help and exit
       --hidden            consider hidden changesets
   
   [+] marked option can be specified multiple times
   
   use "hg help" for the full list of commands
 
   $ hg add -h
   hg add [OPTION]... [FILE]...
   
   add the specified files on the next commit
   
       Schedule files to be version controlled and added to the repository.
   
       The files will be added to the repository at the next commit. To undo an
       add before that, see "hg forget".
   
       If no names are given, add all files to the repository.
   
       Returns 0 if all files are successfully added.
   
   options:
   
    -I --include PATTERN [+] include names matching the given patterns
    -X --exclude PATTERN [+] exclude names matching the given patterns
    -S --subrepos            recurse into subrepositories
    -n --dry-run             do not perform actions, just print output
   
   [+] marked option can be specified multiple times
   
   use "hg -v help add" to show more complete help and the global options
 
 Verbose help for add
 
   $ hg add -hv
   hg add [OPTION]... [FILE]...
   
   add the specified files on the next commit
   
       Schedule files to be version controlled and added to the repository.
   
       The files will be added to the repository at the next commit. To undo an
       add before that, see "hg forget".
   
       If no names are given, add all files to the repository.
   
       An example showing how new (unknown) files are added automatically by "hg
       add":
   
         $ ls
         foo.c
         $ hg status
         ? foo.c
         $ hg add
         adding foo.c
         $ hg status
         A foo.c
   
       Returns 0 if all files are successfully added.
   
   options:
   
    -I --include PATTERN [+] include names matching the given patterns
    -X --exclude PATTERN [+] exclude names matching the given patterns
    -S --subrepos            recurse into subrepositories
    -n --dry-run             do not perform actions, just print output
   
   [+] marked option can be specified multiple times
   
   global options:
   
    -R --repository REPO   repository root directory or name of overlay bundle
                           file
       --cwd DIR           change working directory
    -y --noninteractive    do not prompt, automatically pick the first choice for
                           all prompts
    -q --quiet             suppress output
    -v --verbose           enable additional output
       --config CONFIG [+] set/override config option (use 'section.name=value')
       --debug             enable debugging output
       --debugger          start debugger
       --encoding ENCODE   set the charset encoding (default: ascii)
       --encodingmode MODE set the charset encoding mode (default: strict)
       --traceback         always print a traceback on exception
       --time              time how long the command takes
       --profile           print command execution profile
       --version           output version information and exit
    -h --help              display help and exit
       --hidden            consider hidden changesets
   
   [+] marked option can be specified multiple times
 
 Test help option with version option
 
   $ hg add -h --version
   Mercurial Distributed SCM (version *) (glob)
   (see http://mercurial.selenic.com for more information)
   
   Copyright (C) 2005-2012 Matt Mackall and others
   This is free software; see the source for copying conditions. There is NO
   warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 
   $ hg add --skjdfks
   hg add: option --skjdfks not recognized
   hg add [OPTION]... [FILE]...
   
   add the specified files on the next commit
   
   options:
   
    -I --include PATTERN [+] include names matching the given patterns
    -X --exclude PATTERN [+] exclude names matching the given patterns
    -S --subrepos            recurse into subrepositories
    -n --dry-run             do not perform actions, just print output
   
   [+] marked option can be specified multiple times
   
   use "hg help add" to show the full help text
   [255]
 
 Test ambiguous command help
 
   $ hg help ad
   list of commands:
   
    add           add the specified files on the next commit
    addremove     add all new files, delete all missing files
   
   use "hg -v help ad" to show builtin aliases and global options
 
 Test command without options
 
   $ hg help verify
   hg verify
   
   verify the integrity of the repository
   
       Verify the integrity of the current repository.
   
       This will perform an extensive check of the repository's integrity,
       validating the hashes and checksums of each entry in the changelog,
       manifest, and tracked files, as well as the integrity of their crosslinks
       and indices.
   
       Please see http://mercurial.selenic.com/wiki/RepositoryCorruption for more
       information about recovery from corruption of the repository.
   
       Returns 0 on success, 1 if errors are encountered.
   
   use "hg -v help verify" to show the global options
 
   $ hg help diff
   hg diff [OPTION]... ([-c REV] | [-r REV1 [-r REV2]]) [FILE]...
   
   diff repository (or selected files)
   
       Show differences between revisions for the specified files.
   
       Differences between files are shown using the unified diff format.
   
       Note:
          diff may generate unexpected results for merges, as it will default to
          comparing against the working directory's first parent changeset if no
          revisions are specified.
   
       When two revision arguments are given, then changes are shown between
       those revisions. If only one revision is specified then that revision is
       compared to the working directory, and, when no revisions are specified,
       the working directory files are compared to its parent.
   
       Alternatively you can specify -c/--change with a revision to see the
       changes in that changeset relative to its first parent.
   
       Without the -a/--text option, diff will avoid generating diffs of files it
       detects as binary. With -a, diff will generate a diff anyway, probably
       with undesirable results.
   
       Use the -g/--git option to generate diffs in the git extended diff format.
       For more information, read "hg help diffs".
   
       Returns 0 on success.
   
   options:
   
    -r --rev REV [+]         revision
    -c --change REV          change made by revision
    -a --text                treat all files as text
    -g --git                 use git extended diff format
       --nodates             omit dates from diff headers
    -p --show-function       show which function each change is in
       --reverse             produce a diff that undoes the changes
    -w --ignore-all-space    ignore white space when comparing lines
    -b --ignore-space-change ignore changes in the amount of white space
    -B --ignore-blank-lines  ignore changes whose lines are all blank
    -U --unified NUM         number of lines of context to show
       --stat                output diffstat-style summary of changes
    -I --include PATTERN [+] include names matching the given patterns
    -X --exclude PATTERN [+] exclude names matching the given patterns
    -S --subrepos            recurse into subrepositories
   
   [+] marked option can be specified multiple times
   
   use "hg -v help diff" to show more complete help and the global options
 
   $ hg help status
   hg status [OPTION]... [FILE]...
   
   aliases: st
   
   show changed files in the working directory
   
       Show status of files in the repository. If names are given, only files
       that match are shown. Files that are clean or ignored or the source of a
       copy/move operation, are not listed unless -c/--clean, -i/--ignored,
       -C/--copies or -A/--all are given. Unless options described with "show
       only ..." are given, the options -mardu are used.
   
       Option -q/--quiet hides untracked (unknown and ignored) files unless
       explicitly requested with -u/--unknown or -i/--ignored.
   
       Note:
          status may appear to disagree with diff if permissions have changed or
          a merge has occurred. The standard diff format does not report
          permission changes and diff only reports changes relative to one merge
          parent.
   
       If one revision is given, it is used as the base revision. If two
       revisions are given, the differences between them are shown. The --change
       option can also be used as a shortcut to list the changed files of a
       revision from its first parent.
   
       The codes used to show the status of files are:
   
         M = modified
         A = added
         R = removed
         C = clean
         ! = missing (deleted by non-hg command, but still tracked)
         ? = not tracked
         I = ignored
           = origin of the previous file listed as A (added)
   
       Returns 0 on success.
   
   options:
   
    -A --all                 show status of all files
    -m --modified            show only modified files
    -a --added               show only added files
    -r --removed             show only removed files
    -d --deleted             show only deleted (but tracked) files
    -c --clean               show only files without changes
    -u --unknown             show only unknown (not tracked) files
    -i --ignored             show only ignored files
    -n --no-status           hide status prefix
    -C --copies              show source of copied files
    -0 --print0              end filenames with NUL, for use with xargs
       --rev REV [+]         show difference from revision
       --change REV          list the changed files of a revision
    -I --include PATTERN [+] include names matching the given patterns
    -X --exclude PATTERN [+] exclude names matching the given patterns
    -S --subrepos            recurse into subrepositories
   
   [+] marked option can be specified multiple times
   
   use "hg -v help status" to show more complete help and the global options
 
   $ hg -q help status
   hg status [OPTION]... [FILE]...
   
   show changed files in the working directory
 
   $ hg help foo
   hg: unknown command 'foo'
   Mercurial Distributed SCM
   
   basic commands:
   
    add           add the specified files on the next commit
    annotate      show changeset information by line for each file
    clone         make a copy of an existing repository
    commit        commit the specified files or all outstanding changes
    diff          diff repository (or selected files)
    export        dump the header and diffs for one or more changesets
    forget        forget the specified files on the next commit
    init          create a new repository in the given directory
    log           show revision history of entire repository or files
    merge         merge working directory with another revision
    pull          pull changes from the specified source
    push          push changes to the specified destination
    remove        remove the specified files on the next commit
    serve         start stand-alone webserver
    status        show changed files in the working directory
    summary       summarize working directory state
    update        update working directory (or switch revisions)
   
   use "hg help" for the full list of commands or "hg -v" for details
   [255]
 
   $ hg skjdfks
   hg: unknown command 'skjdfks'
   Mercurial Distributed SCM
   
   basic commands:
   
    add           add the specified files on the next commit
    annotate      show changeset information by line for each file
    clone         make a copy of an existing repository
    commit        commit the specified files or all outstanding changes
    diff          diff repository (or selected files)
    export        dump the header and diffs for one or more changesets
    forget        forget the specified files on the next commit
    init          create a new repository in the given directory
    log           show revision history of entire repository or files
    merge         merge working directory with another revision
    pull          pull changes from the specified source
    push          push changes to the specified destination
    remove        remove the specified files on the next commit
    serve         start stand-alone webserver
    status        show changed files in the working directory
    summary       summarize working directory state
    update        update working directory (or switch revisions)
   
   use "hg help" for the full list of commands or "hg -v" for details
   [255]
 
   $ cat > helpext.py <<EOF
   > import os
   > from mercurial import commands
   > 
   > def nohelp(ui, *args, **kwargs):
   >     pass
   > 
   > cmdtable = {
   >     "nohelp": (nohelp, [], "hg nohelp"),
   > }
   > 
   > commands.norepo += ' nohelp'
   > EOF
   $ echo '[extensions]' >> $HGRCPATH
   $ echo "helpext = `pwd`/helpext.py" >> $HGRCPATH
 
 Test command with no help text
 
   $ hg help nohelp
   hg nohelp
   
   (no help text available)
   
   use "hg -v help nohelp" to show the global options
 
   $ hg help -k nohelp
   Commands:
   
    nohelp hg nohelp
   
   Extension Commands:
   
    nohelp (no help text available)
 
 Test that default list of commands omits extension commands
 
   $ hg help
   Mercurial Distributed SCM
   
   list of commands:
   
    add           add the specified files on the next commit
    addremove     add all new files, delete all missing files
    annotate      show changeset information by line for each file
    archive       create an unversioned archive of a repository revision
    backout       reverse effect of earlier changeset
    bisect        subdivision search of changesets
    bookmarks     track a line of development with movable markers
    branch        set or show the current branch name
    branches      list repository named branches
    bundle        create a changegroup file
    cat           output the current or given revision of files
    clone         make a copy of an existing repository
    commit        commit the specified files or all outstanding changes
    copy          mark files as copied for the next commit
    diff          diff repository (or selected files)
    export        dump the header and diffs for one or more changesets
    forget        forget the specified files on the next commit
    graft         copy changes from other branches onto the current branch
    grep          search for a pattern in specified files and revisions
    heads         show current repository heads or show branch heads
    help          show help for a given topic or a help overview
    identify      identify the working copy or specified revision
    import        import an ordered set of patches
    incoming      show new changesets found in source
    init          create a new repository in the given directory
    locate        locate files matching specific patterns
    log           show revision history of entire repository or files
    manifest      output the current or given revision of the project manifest
    merge         merge working directory with another revision
    outgoing      show changesets not found in the destination
    parents       show the parents of the working directory or revision
    paths         show aliases for remote repositories
    phase         set or show the current phase name
    pull          pull changes from the specified source
    push          push changes to the specified destination
    recover       roll back an interrupted transaction
    remove        remove the specified files on the next commit
    rename        rename files; equivalent of copy + remove
    resolve       redo merges or set/view the merge status of files
    revert        restore files to their checkout state
    rollback      roll back the last transaction (dangerous)
    root          print the root (top) of the current working directory
    serve         start stand-alone webserver
    showconfig    show combined config settings from all hgrc files
    status        show changed files in the working directory
    summary       summarize working directory state
    tag           add one or more tags for the current or given revision
    tags          list repository tags
    tip           show the tip revision
    unbundle      apply one or more changegroup files
    update        update working directory (or switch revisions)
    verify        verify the integrity of the repository
    version       output version and copyright information
   
   enabled extensions:
   
    helpext       (no help text available)
   
   additional help topics:
   
    config        Configuration Files
    dates         Date Formats
    diffs         Diff Formats
    environment   Environment Variables
    extensions    Using Additional Features
    filesets      Specifying File Sets
    glossary      Glossary
    hgignore      Syntax for Mercurial Ignore Files
    hgweb         Configuring hgweb
    merge-tools   Merge Tools
    multirevs     Specifying Multiple Revisions
    patterns      File Name Patterns
    phases        Working with Phases
    revisions     Specifying Single Revisions
    revsets       Specifying Revision Sets
    subrepos      Subrepositories
    templating    Template Usage
    urls          URL Paths
   
   use "hg -v help" to show builtin aliases and global options
 
 
 
 Test list of commands with command with no help text
 
   $ hg help helpext
   helpext extension - no help text available
   
   list of commands:
   
    nohelp        (no help text available)
   
   use "hg -v help helpext" to show builtin aliases and global options
 
 Test a help topic
 
   $ hg help revs
   Specifying Single Revisions
   
       Mercurial supports several ways to specify individual revisions.
   
       A plain integer is treated as a revision number. Negative integers are
       treated as sequential offsets from the tip, with -1 denoting the tip, -2
       denoting the revision prior to the tip, and so forth.
   
       A 40-digit hexadecimal string is treated as a unique revision identifier.
   
       A hexadecimal string less than 40 characters long is treated as a unique
       revision identifier and is referred to as a short-form identifier. A
       short-form identifier is only valid if it is the prefix of exactly one
       full-length identifier.
   
       Any other string is treated as a bookmark, tag, or branch name. A bookmark
       is a movable pointer to a revision. A tag is a permanent name associated
       with a revision. A branch name denotes the tipmost revision of that
       branch. Bookmark, tag, and branch names must not contain the ":"
       character.
   
       The reserved name "tip" always identifies the most recent revision.
   
       The reserved name "null" indicates the null revision. This is the revision
       of an empty repository, and the parent of revision 0.
   
       The reserved name "." indicates the working directory parent. If no
       working directory is checked out, it is equivalent to null. If an
       uncommitted merge is in progress, "." is the revision of the first parent.
 
 Test templating help
 
   $ hg help templating | egrep '(desc|diffstat|firstline|nonempty)  '
       desc          String. The text of the changeset description.
       diffstat      String. Statistics of changes with the following format:
       firstline     Any text. Returns the first line of text.
       nonempty      Any text. Returns '(none)' if the string is empty.
 
 Test help hooks
 
   $ cat > helphook1.py <<EOF
   > from mercurial import help
   > 
   > def rewrite(topic, doc):
   >     return doc + '\nhelphook1\n'
   > 
   > def extsetup(ui):
   >     help.addtopichook('revsets', rewrite)
   > EOF
   $ cat > helphook2.py <<EOF
   > from mercurial import help
   > 
   > def rewrite(topic, doc):
   >     return doc + '\nhelphook2\n'
   > 
   > def extsetup(ui):
   >     help.addtopichook('revsets', rewrite)
   > EOF
   $ echo '[extensions]' >> $HGRCPATH
   $ echo "helphook1 = `pwd`/helphook1.py" >> $HGRCPATH
   $ echo "helphook2 = `pwd`/helphook2.py" >> $HGRCPATH
   $ hg help revsets | grep helphook
       helphook1
       helphook2
 
 Test keyword search help
 
   $ hg help -k clone
   Topics:
   
    config     Configuration Files
    extensions Using Additional Features
    glossary   Glossary
    phases     Working with Phases
    subrepos   Subrepositories
    urls       URL Paths
   
   Commands:
   
    bookmarks track a line of development with movable markers
    clone     make a copy of an existing repository
    paths     show aliases for remote repositories
    update    update working directory (or switch revisions)
   
   Extensions:
   
    relink recreates hardlinks between repository clones
   
   Extension Commands:
   
    qclone clone main and patch repository at same time
 
 Test omit indicating for help
 
   $ cat > addverboseitems.py <<EOF
   > '''extension to test omit indicating.
   > 
   > This paragraph is never omitted (for extension)
   > 
   > .. container:: verbose
   > 
   >   This paragraph is omitted,
   >   if :hg:\`help\` is invoked witout \`\`-v\`\` (for extension)
   > 
   > This paragraph is never omitted, too (for extension)
   > '''
   > 
   > from mercurial import help, commands
   > testtopic = """This paragraph is never omitted (for topic).
   > 
   > .. container:: verbose
   > 
   >   This paragraph is omitted,
   >   if :hg:\`help\` is invoked witout \`\`-v\`\` (for topic)
   > 
   > This paragraph is never omitted, too (for topic)
   > """
   > def extsetup(ui):
   >     help.helptable.append((["topic-containing-verbose"],
   >                            "This is the topic to test omit indicating.",
   >                            lambda : testtopic))
   > EOF
   $ echo '[extensions]' >> $HGRCPATH
   $ echo "addverboseitems = `pwd`/addverboseitems.py" >> $HGRCPATH
   $ hg help addverboseitems
   addverboseitems extension - extension to test omit indicating.
   
   This paragraph is never omitted (for extension)
   
   This paragraph is never omitted, too (for extension)
   
   use "hg help -v addverboseitems" to show more complete help
   
   no commands defined
   $ hg help -v addverboseitems
   addverboseitems extension - extension to test omit indicating.
   
   This paragraph is never omitted (for extension)
   
   This paragraph is omitted, if "hg help" is invoked witout "-v" (for extension)
   
   This paragraph is never omitted, too (for extension)
   
   no commands defined
   $ hg help topic-containing-verbose
   This is the topic to test omit indicating.
   
       This paragraph is never omitted (for topic).
   
       This paragraph is never omitted, too (for topic)
   
   use "hg help -v topic-containing-verbose" to show more complete help
   $ hg help -v topic-containing-verbose
   This is the topic to test omit indicating.
   
       This paragraph is never omitted (for topic).
   
       This paragraph is omitted, if "hg help" is invoked witout "-v" (for topic)
   
       This paragraph is never omitted, too (for topic)
 
 Test usage of section marks in help documents
 
   $ cd "$TESTDIR"/../doc
   $ python check-seclevel.py
   $ cd $TESTTMP
 
 #if serve
 
 Test the help pages in hgweb.
 
 Dish up an empty repo; serve it cold.
 
   $ hg init "$TESTTMP/test"
   $ hg serve -R "$TESTTMP/test" -n test -p $HGPORT -d --pid-file=hg.pid
   $ cat hg.pid >> $DAEMON_PIDS
 
   $ "$TESTDIR/get-with-headers.py" 127.0.0.1:$HGPORT "help"
   200 Script output follows
   
   <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
   <head>
   <link rel="icon" href="/static/hgicon.png" type="image/png" />
   <meta name="robots" content="index, nofollow" />
   <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
   <script type="text/javascript" src="/static/mercurial.js"></script>
   
   <title>Help: Index</title>
   </head>
   <body>
   
   <div class="container">
   <div class="menu">
   <div class="logo">
   <a href="http://mercurial.selenic.com/">
   <img src="/static/hglogo.png" alt="mercurial" /></a>
   </div>
   <ul>
   <li><a href="/shortlog">log</a></li>
   <li><a href="/graph">graph</a></li>
   <li><a href="/tags">tags</a></li>
   <li><a href="/bookmarks">bookmarks</a></li>
   <li><a href="/branches">branches</a></li>
   </ul>
   <ul>
   <li class="active">help</li>
   </ul>
   </div>
   
   <div class="main">
   <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
   <form class="search" action="/log">
   
   <p><input name="rev" id="search1" type="text" size="30" /></p>
   <div id="hint">find changesets by author, revision,
   files, or words in the commit message</div>
   </form>
   <table class="bigtable">
   <tr><td colspan="2"><h2><a name="main" href="#topics">Topics</a></h2></td></tr>
   
   <tr><td>
   <a href="/help/config">
   config
   </a>
   </td><td>
   Configuration Files
   </td></tr>
   <tr><td>
   <a href="/help/dates">
   dates
   </a>
   </td><td>
   Date Formats
   </td></tr>
   <tr><td>
   <a href="/help/diffs">
   diffs
   </a>
   </td><td>
   Diff Formats
   </td></tr>
   <tr><td>
   <a href="/help/environment">
   environment
   </a>
   </td><td>
   Environment Variables
   </td></tr>
   <tr><td>
   <a href="/help/extensions">
   extensions
   </a>
   </td><td>
   Using Additional Features
   </td></tr>
   <tr><td>
   <a href="/help/filesets">
   filesets
   </a>
   </td><td>
   Specifying File Sets
   </td></tr>
   <tr><td>
   <a href="/help/glossary">
   glossary
   </a>
   </td><td>
   Glossary
   </td></tr>
   <tr><td>
   <a href="/help/hgignore">
   hgignore
   </a>
   </td><td>
   Syntax for Mercurial Ignore Files
   </td></tr>
   <tr><td>
   <a href="/help/hgweb">
   hgweb
   </a>
   </td><td>
   Configuring hgweb
   </td></tr>
   <tr><td>
   <a href="/help/merge-tools">
   merge-tools
   </a>
   </td><td>
   Merge Tools
   </td></tr>
   <tr><td>
   <a href="/help/multirevs">
   multirevs
   </a>
   </td><td>
   Specifying Multiple Revisions
   </td></tr>
   <tr><td>
   <a href="/help/patterns">
   patterns
   </a>
   </td><td>
   File Name Patterns
   </td></tr>
   <tr><td>
   <a href="/help/phases">
   phases
   </a>
   </td><td>
   Working with Phases
   </td></tr>
   <tr><td>
   <a href="/help/revisions">
   revisions
   </a>
   </td><td>
   Specifying Single Revisions
   </td></tr>
   <tr><td>
   <a href="/help/revsets">
   revsets
   </a>
   </td><td>
   Specifying Revision Sets
   </td></tr>
   <tr><td>
   <a href="/help/subrepos">
   subrepos
   </a>
   </td><td>
   Subrepositories
   </td></tr>
   <tr><td>
   <a href="/help/templating">
   templating
   </a>
   </td><td>
   Template Usage
   </td></tr>
   <tr><td>
   <a href="/help/urls">
   urls
   </a>
   </td><td>
   URL Paths
   </td></tr>
   <tr><td>
   <a href="/help/topic-containing-verbose">
   topic-containing-verbose
   </a>
   </td><td>
   This is the topic to test omit indicating.
   </td></tr>
   
   <tr><td colspan="2"><h2><a name="main" href="#main">Main Commands</a></h2></td></tr>
   
   <tr><td>
   <a href="/help/add">
   add
   </a>
   </td><td>
   add the specified files on the next commit
   </td></tr>
   <tr><td>
   <a href="/help/annotate">
   annotate
   </a>
   </td><td>
   show changeset information by line for each file
   </td></tr>
   <tr><td>
   <a href="/help/clone">
   clone
   </a>
   </td><td>
   make a copy of an existing repository
   </td></tr>
   <tr><td>
   <a href="/help/commit">
   commit
   </a>
   </td><td>
   commit the specified files or all outstanding changes
   </td></tr>
   <tr><td>
   <a href="/help/diff">
   diff
   </a>
   </td><td>
   diff repository (or selected files)
   </td></tr>
   <tr><td>
   <a href="/help/export">
   export
   </a>
   </td><td>
   dump the header and diffs for one or more changesets
   </td></tr>
   <tr><td>
   <a href="/help/forget">
   forget
   </a>
   </td><td>
   forget the specified files on the next commit
   </td></tr>
   <tr><td>
   <a href="/help/init">
   init
   </a>
   </td><td>
   create a new repository in the given directory
   </td></tr>
   <tr><td>
   <a href="/help/log">
   log
   </a>
   </td><td>
   show revision history of entire repository or files
   </td></tr>
   <tr><td>
   <a href="/help/merge">
   merge
   </a>
   </td><td>
   merge working directory with another revision
   </td></tr>
   <tr><td>
   <a href="/help/pull">
   pull
   </a>
   </td><td>
   pull changes from the specified source
   </td></tr>
   <tr><td>
   <a href="/help/push">
   push
   </a>
   </td><td>
   push changes to the specified destination
   </td></tr>
   <tr><td>
   <a href="/help/remove">
   remove
   </a>
   </td><td>
   remove the specified files on the next commit
   </td></tr>
   <tr><td>
   <a href="/help/serve">
   serve
   </a>
   </td><td>
   start stand-alone webserver
   </td></tr>
   <tr><td>
   <a href="/help/status">
   status
   </a>
   </td><td>
   show changed files in the working directory
   </td></tr>
   <tr><td>
   <a href="/help/summary">
   summary
   </a>
   </td><td>
   summarize working directory state
   </td></tr>
   <tr><td>
   <a href="/help/update">
   update
   </a>
   </td><td>
   update working directory (or switch revisions)
   </td></tr>
   
   <tr><td colspan="2"><h2><a name="other" href="#other">Other Commands</a></h2></td></tr>
   
   <tr><td>
   <a href="/help/addremove">
   addremove
   </a>
   </td><td>
   add all new files, delete all missing files
   </td></tr>
   <tr><td>
   <a href="/help/archive">
   archive
   </a>
   </td><td>
   create an unversioned archive of a repository revision
   </td></tr>
   <tr><td>
   <a href="/help/backout">
   backout
   </a>
   </td><td>
   reverse effect of earlier changeset
   </td></tr>
   <tr><td>
   <a href="/help/bisect">
   bisect
   </a>
   </td><td>
   subdivision search of changesets
   </td></tr>
   <tr><td>
   <a href="/help/bookmarks">
   bookmarks
   </a>
   </td><td>
   track a line of development with movable markers
   </td></tr>
   <tr><td>
   <a href="/help/branch">
   branch
   </a>
   </td><td>
   set or show the current branch name
   </td></tr>
   <tr><td>
   <a href="/help/branches">
   branches
   </a>
   </td><td>
   list repository named branches
   </td></tr>
   <tr><td>
   <a href="/help/bundle">
   bundle
   </a>
   </td><td>
   create a changegroup file
   </td></tr>
   <tr><td>
   <a href="/help/cat">
   cat
   </a>
   </td><td>
   output the current or given revision of files
   </td></tr>
   <tr><td>
   <a href="/help/copy">
   copy
   </a>
   </td><td>
   mark files as copied for the next commit
   </td></tr>
   <tr><td>
   <a href="/help/graft">
   graft
   </a>
   </td><td>
   copy changes from other branches onto the current branch
   </td></tr>
   <tr><td>
   <a href="/help/grep">
   grep
   </a>
   </td><td>
   search for a pattern in specified files and revisions
   </td></tr>
   <tr><td>
   <a href="/help/heads">
   heads
   </a>
   </td><td>
   show current repository heads or show branch heads
   </td></tr>
   <tr><td>
   <a href="/help/help">
   help
   </a>
   </td><td>
   show help for a given topic or a help overview
   </td></tr>
   <tr><td>
   <a href="/help/identify">
   identify
   </a>
   </td><td>
   identify the working copy or specified revision
   </td></tr>
   <tr><td>
   <a href="/help/import">
   import
   </a>
   </td><td>
   import an ordered set of patches
   </td></tr>
   <tr><td>
   <a href="/help/incoming">
   incoming
   </a>
   </td><td>
   show new changesets found in source
   </td></tr>
   <tr><td>
   <a href="/help/locate">
   locate
   </a>
   </td><td>
   locate files matching specific patterns
   </td></tr>
   <tr><td>
   <a href="/help/manifest">
   manifest
   </a>
   </td><td>
   output the current or given revision of the project manifest
   </td></tr>
   <tr><td>
   <a href="/help/nohelp">
   nohelp
   </a>
   </td><td>
   (no help text available)
   </td></tr>
   <tr><td>
   <a href="/help/outgoing">
   outgoing
   </a>
   </td><td>
   show changesets not found in the destination
   </td></tr>
   <tr><td>
   <a href="/help/parents">
   parents
   </a>
   </td><td>
   show the parents of the working directory or revision
   </td></tr>
   <tr><td>
   <a href="/help/paths">
   paths
   </a>
   </td><td>
   show aliases for remote repositories
   </td></tr>
   <tr><td>
   <a href="/help/phase">
   phase
   </a>
   </td><td>
   set or show the current phase name
   </td></tr>
   <tr><td>
   <a href="/help/recover">
   recover
   </a>
   </td><td>
   roll back an interrupted transaction
   </td></tr>
   <tr><td>
   <a href="/help/rename">
   rename
   </a>
   </td><td>
   rename files; equivalent of copy + remove
   </td></tr>
   <tr><td>
   <a href="/help/resolve">
   resolve
   </a>
   </td><td>
   redo merges or set/view the merge status of files
   </td></tr>
   <tr><td>
   <a href="/help/revert">
   revert
   </a>
   </td><td>
   restore files to their checkout state
   </td></tr>
   <tr><td>
   <a href="/help/rollback">
   rollback
   </a>
   </td><td>
   roll back the last transaction (dangerous)
   </td></tr>
   <tr><td>
   <a href="/help/root">
   root
   </a>
   </td><td>
   print the root (top) of the current working directory
   </td></tr>
   <tr><td>
   <a href="/help/showconfig">
   showconfig
   </a>
   </td><td>
   show combined config settings from all hgrc files
   </td></tr>
   <tr><td>
   <a href="/help/tag">
   tag
   </a>
   </td><td>
   add one or more tags for the current or given revision
   </td></tr>
   <tr><td>
   <a href="/help/tags">
   tags
   </a>
   </td><td>
   list repository tags
   </td></tr>
   <tr><td>
   <a href="/help/tip">
   tip
   </a>
   </td><td>
   show the tip revision
   </td></tr>
   <tr><td>
   <a href="/help/unbundle">
   unbundle
   </a>
   </td><td>
   apply one or more changegroup files
   </td></tr>
   <tr><td>
   <a href="/help/verify">
   verify
   </a>
   </td><td>
   verify the integrity of the repository
   </td></tr>
   <tr><td>
   <a href="/help/version">
   version
   </a>
   </td><td>
   output version and copyright information
   </td></tr>
   </table>
   </div>
   </div>
   
   <script type="text/javascript">process_dates()</script>
   
   
   </body>
   </html>
   
 
   $ "$TESTDIR/get-with-headers.py" 127.0.0.1:$HGPORT "help/add"
   200 Script output follows
   
   <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
   <head>
   <link rel="icon" href="/static/hgicon.png" type="image/png" />
   <meta name="robots" content="index, nofollow" />
   <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
   <script type="text/javascript" src="/static/mercurial.js"></script>
   
   <title>Help: add</title>
   </head>
   <body>
   
   <div class="container">
   <div class="menu">
   <div class="logo">
   <a href="http://mercurial.selenic.com/">
   <img src="/static/hglogo.png" alt="mercurial" /></a>
   </div>
   <ul>
   <li><a href="/shortlog">log</a></li>
   <li><a href="/graph">graph</a></li>
   <li><a href="/tags">tags</a></li>
   <li><a href="/bookmarks">bookmarks</a></li>
   <li><a href="/branches">branches</a></li>
   </ul>
   <ul>
    <li class="active"><a href="/help">help</a></li>
   </ul>
   </div>
   
   <div class="main">
   <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
   <h3>Help: add</h3>
   
   <form class="search" action="/log">
   
   <p><input name="rev" id="search1" type="text" size="30" /></p>
   <div id="hint">find changesets by author, revision,
   files, or words in the commit message</div>
   </form>
-  <pre>
+  <div id="doc">
+  <p>
   hg add [OPTION]... [FILE]...
-  
+  </p>
+  <p>
   add the specified files on the next commit
-  
-      Schedule files to be version controlled and added to the repository.
-  
-      The files will be added to the repository at the next commit. To undo an
-      add before that, see &quot;hg forget&quot;.
-  
-      If no names are given, add all files to the repository.
-  
-      An example showing how new (unknown) files are added automatically by &quot;hg
-      add&quot;:
-  
-        $ ls
-        foo.c
-        $ hg status
-        ? foo.c
-        $ hg add
-        adding foo.c
-        $ hg status
-        A foo.c
-  
-      Returns 0 if all files are successfully added.
-  
+  </p>
+  <p>
+  Schedule files to be version controlled and added to the
+  repository.
+  </p>
+  <p>
+  The files will be added to the repository at the next commit. To
+  undo an add before that, see "hg forget".
+  </p>
+  <p>
+  If no names are given, add all files to the repository.
+  </p>
+  <p>
+  Returns 0 if all files are successfully added.
+  </p>
+  <p>
   options:
+  </p>
+  <table>
+   <tr><th>-I</th><th>--include PATTERN [+]</th><th>include names matching the given patterns</th></tr>
+   <tr><td>-X</td><td>--exclude PATTERN [+]</td><td>exclude names matching the given patterns</td></tr>
+   <tr><td>-S</td><td>--subrepos</td><td>recurse into subrepositories</td></tr>
+   <tr><td>-n</td><td>--dry-run</td><td>do not perform actions, just print output</td></tr>
+  </table>
+  <p>
+  [+] marked option can be specified multiple times
+  </p>
+  <p>
+  global options:
+  </p>
+  <table>
+   <tr><th>-R</th><th>--repository REPO</th><th>repository root directory or name of overlay bundle file</th></tr>
+   <tr><td></td><td>--cwd DIR</td><td>change working directory</td></tr>
+   <tr><td>-y</td><td>--noninteractive</td><td>do not prompt, automatically pick the first choice for all prompts</td></tr>
+   <tr><td>-q</td><td>--quiet</td><td>suppress output</td></tr>
+   <tr><td>-v</td><td>--verbose</td><td>enable additional output</td></tr>
+   <tr><td></td><td>--config CONFIG [+]</td><td>set/override config option (use 'section.name=value')</td></tr>
+   <tr><td></td><td>--debug</td><td>enable debugging output</td></tr>
+   <tr><td></td><td>--debugger</td><td>start debugger</td></tr>
+   <tr><td></td><td>--encoding ENCODE</td><td>set the charset encoding (default: ascii)</td></tr>
+   <tr><td></td><td>--encodingmode MODE</td><td>set the charset encoding mode (default: strict)</td></tr>
+   <tr><td></td><td>--traceback</td><td>always print a traceback on exception</td></tr>
+   <tr><td></td><td>--time</td><td>time how long the command takes</td></tr>
+   <tr><td></td><td>--profile</td><td>print command execution profile</td></tr>
+   <tr><td></td><td>--version</td><td>output version information and exit</td></tr>
+   <tr><td>-h</td><td>--help</td><td>display help and exit</td></tr>
+   <tr><td></td><td>--hidden</td><td>consider hidden changesets</td></tr>
+  </table>
+  <p>
+  [+] marked option can be specified multiple times
+  </p>
   
-   -I --include PATTERN [+] include names matching the given patterns
-   -X --exclude PATTERN [+] exclude names matching the given patterns
-   -S --subrepos            recurse into subrepositories
-   -n --dry-run             do not perform actions, just print output
-  
-  [+] marked option can be specified multiple times
-  
-  global options:
-  
-   -R --repository REPO   repository root directory or name of overlay bundle
-                          file
-      --cwd DIR           change working directory
-   -y --noninteractive    do not prompt, automatically pick the first choice for
-                          all prompts
-   -q --quiet             suppress output
-   -v --verbose           enable additional output
-      --config CONFIG [+] set/override config option (use 'section.name=value')
-      --debug             enable debugging output
-      --debugger          start debugger
-      --encoding ENCODE   set the charset encoding (default: ascii)
-      --encodingmode MODE set the charset encoding mode (default: strict)
-      --traceback         always print a traceback on exception
-      --time              time how long the command takes
-      --profile           print command execution profile
-      --version           output version information and exit
-   -h --help              display help and exit
-      --hidden            consider hidden changesets
-  
-  [+] marked option can be specified multiple times
-  
-  </pre>
+  </div>
   </div>
   </div>
   
   <script type="text/javascript">process_dates()</script>
   
   
   </body>
   </html>
   
 
   $ "$TESTDIR/get-with-headers.py" 127.0.0.1:$HGPORT "help/remove"
   200 Script output follows
   
   <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
   <head>
   <link rel="icon" href="/static/hgicon.png" type="image/png" />
   <meta name="robots" content="index, nofollow" />
   <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
   <script type="text/javascript" src="/static/mercurial.js"></script>
   
   <title>Help: remove</title>
   </head>
   <body>
   
   <div class="container">
   <div class="menu">
   <div class="logo">
   <a href="http://mercurial.selenic.com/">
   <img src="/static/hglogo.png" alt="mercurial" /></a>
   </div>
   <ul>
   <li><a href="/shortlog">log</a></li>
   <li><a href="/graph">graph</a></li>
   <li><a href="/tags">tags</a></li>
   <li><a href="/bookmarks">bookmarks</a></li>
   <li><a href="/branches">branches</a></li>
   </ul>
   <ul>
    <li class="active"><a href="/help">help</a></li>
   </ul>
   </div>
   
   <div class="main">
   <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
   <h3>Help: remove</h3>
   
   <form class="search" action="/log">
   
   <p><input name="rev" id="search1" type="text" size="30" /></p>
   <div id="hint">find changesets by author, revision,
   files, or words in the commit message</div>
   </form>
-  <pre>
+  <div id="doc">
+  <p>
   hg remove [OPTION]... FILE...
-  
+  </p>
+  <p>
   aliases: rm
-  
+  </p>
+  <p>
   remove the specified files on the next commit
-  
-      Schedule the indicated files for removal from the current branch.
-  
-      This command schedules the files to be removed at the next commit. To undo
-      a remove before that, see &quot;hg revert&quot;. To undo added files, see &quot;hg
-      forget&quot;.
-  
-      -A/--after can be used to remove only files that have already been
-      deleted, -f/--force can be used to force deletion, and -Af can be used to
-      remove files from the next revision without deleting them from the working
-      directory.
-  
-      The following table details the behavior of remove for different file
-      states (columns) and option combinations (rows). The file states are Added
-      [A], Clean [C], Modified [M] and Missing [!] (as reported by &quot;hg status&quot;).
-      The actions are Warn, Remove (from branch) and Delete (from disk):
-  
-           A C  M  !
-      --------------
-      none W RD W  R
-      -f   R RD RD R
-      -A   W W  W  R
-      -Af  R R  R  R
-  
-      Note that remove never deletes files in Added [A] state from the working
-      directory, not even if option --force is specified.
+  </p>
+  <p>
+  Schedule the indicated files for removal from the current branch.
+  </p>
+  <p>
+  This command schedules the files to be removed at the next commit.
+  To undo a remove before that, see "hg revert". To undo added
+  files, see "hg forget".
+  </p>
+  <p>
+  Returns 0 on success, 1 if any warnings encountered.
+  </p>
+  <p>
+  options:
+  </p>
+  <table>
+   <tr><th>-A</th><th>--after</th><th>record delete for missing files</th></tr>
+   <tr><td>-f</td><td>--force</td><td>remove (and delete) file even if added or modified</td></tr>
+   <tr><td>-I</td><td>--include PATTERN [+]</td><td>include names matching the given patterns</td></tr>
+   <tr><td>-X</td><td>--exclude PATTERN [+]</td><td>exclude names matching the given patterns</td></tr>
+  </table>
+  <p>
+  [+] marked option can be specified multiple times
+  </p>
+  <p>
+  global options:
+  </p>
+  <table>
+   <tr><th>-R</th><th>--repository REPO</th><th>repository root directory or name of overlay bundle file</th></tr>
+   <tr><td></td><td>--cwd DIR</td><td>change working directory</td></tr>
+   <tr><td>-y</td><td>--noninteractive</td><td>do not prompt, automatically pick the first choice for all prompts</td></tr>
+   <tr><td>-q</td><td>--quiet</td><td>suppress output</td></tr>
+   <tr><td>-v</td><td>--verbose</td><td>enable additional output</td></tr>
+   <tr><td></td><td>--config CONFIG [+]</td><td>set/override config option (use 'section.name=value')</td></tr>
+   <tr><td></td><td>--debug</td><td>enable debugging output</td></tr>
+   <tr><td></td><td>--debugger</td><td>start debugger</td></tr>
+   <tr><td></td><td>--encoding ENCODE</td><td>set the charset encoding (default: ascii)</td></tr>
+   <tr><td></td><td>--encodingmode MODE</td><td>set the charset encoding mode (default: strict)</td></tr>
+   <tr><td></td><td>--traceback</td><td>always print a traceback on exception</td></tr>
+   <tr><td></td><td>--time</td><td>time how long the command takes</td></tr>
+   <tr><td></td><td>--profile</td><td>print command execution profile</td></tr>
+   <tr><td></td><td>--version</td><td>output version information and exit</td></tr>
+   <tr><td>-h</td><td>--help</td><td>display help and exit</td></tr>
+   <tr><td></td><td>--hidden</td><td>consider hidden changesets</td></tr>
+  </table>
+  <p>
+  [+] marked option can be specified multiple times
+  </p>
   
-      Returns 0 on success, 1 if any warnings encountered.
-  
-  options:
-  
-   -A --after               record delete for missing files
-   -f --force               remove (and delete) file even if added or modified
-   -I --include PATTERN [+] include names matching the given patterns
-   -X --exclude PATTERN [+] exclude names matching the given patterns
-  
-  [+] marked option can be specified multiple times
-  
-  global options:
-  
-   -R --repository REPO   repository root directory or name of overlay bundle
-                          file
-      --cwd DIR           change working directory
-   -y --noninteractive    do not prompt, automatically pick the first choice for
-                          all prompts
-   -q --quiet             suppress output
-   -v --verbose           enable additional output
-      --config CONFIG [+] set/override config option (use 'section.name=value')
-      --debug             enable debugging output
-      --debugger          start debugger
-      --encoding ENCODE   set the charset encoding (default: ascii)
-      --encodingmode MODE set the charset encoding mode (default: strict)
-      --traceback         always print a traceback on exception
-      --time              time how long the command takes
-      --profile           print command execution profile
-      --version           output version information and exit
-   -h --help              display help and exit
-      --hidden            consider hidden changesets
-  
-  [+] marked option can be specified multiple times
-  
-  </pre>
+  </div>
   </div>
   </div>
   
   <script type="text/javascript">process_dates()</script>
   
   
   </body>
   </html>
   
 
   $ "$TESTDIR/get-with-headers.py" 127.0.0.1:$HGPORT "help/revisions"
   200 Script output follows
   
   <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
   <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
   <head>
   <link rel="icon" href="/static/hgicon.png" type="image/png" />
   <meta name="robots" content="index, nofollow" />
   <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
   <script type="text/javascript" src="/static/mercurial.js"></script>
   
   <title>Help: revisions</title>
   </head>
   <body>
   
   <div class="container">
   <div class="menu">
   <div class="logo">
   <a href="http://mercurial.selenic.com/">
   <img src="/static/hglogo.png" alt="mercurial" /></a>
   </div>
   <ul>
   <li><a href="/shortlog">log</a></li>
   <li><a href="/graph">graph</a></li>
   <li><a href="/tags">tags</a></li>
   <li><a href="/bookmarks">bookmarks</a></li>
   <li><a href="/branches">branches</a></li>
   </ul>
   <ul>
    <li class="active"><a href="/help">help</a></li>
   </ul>
   </div>
   
   <div class="main">
   <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
   <h3>Help: revisions</h3>
   
   <form class="search" action="/log">
   
   <p><input name="rev" id="search1" type="text" size="30" /></p>
   <div id="hint">find changesets by author, revision,
   files, or words in the commit message</div>
   </form>
-  <pre>
+  <div id="doc">
+  <p>
   Specifying Single Revisions
-  
-      Mercurial supports several ways to specify individual revisions.
-  
-      A plain integer is treated as a revision number. Negative integers are
-      treated as sequential offsets from the tip, with -1 denoting the tip, -2
-      denoting the revision prior to the tip, and so forth.
-  
-      A 40-digit hexadecimal string is treated as a unique revision identifier.
-  
-      A hexadecimal string less than 40 characters long is treated as a unique
-      revision identifier and is referred to as a short-form identifier. A
-      short-form identifier is only valid if it is the prefix of exactly one
-      full-length identifier.
+  </p>
+  <p>
+  Mercurial supports several ways to specify individual revisions.
+  </p>
+  <p>
+  A plain integer is treated as a revision number. Negative integers are
+  treated as sequential offsets from the tip, with -1 denoting the tip,
+  -2 denoting the revision prior to the tip, and so forth.
+  </p>
+  <p>
+  A 40-digit hexadecimal string is treated as a unique revision
+  identifier.
+  </p>
+  <p>
+  A hexadecimal string less than 40 characters long is treated as a
+  unique revision identifier and is referred to as a short-form
+  identifier. A short-form identifier is only valid if it is the prefix
+  of exactly one full-length identifier.
+  </p>
+  <p>
+  Any other string is treated as a bookmark, tag, or branch name. A
+  bookmark is a movable pointer to a revision. A tag is a permanent name
+  associated with a revision. A branch name denotes the tipmost revision
+  of that branch. Bookmark, tag, and branch names must not contain the ":"
+  character.
+  </p>
+  <p>
+  The reserved name "tip" always identifies the most recent revision.
+  </p>
+  <p>
+  The reserved name "null" indicates the null revision. This is the
+  revision of an empty repository, and the parent of revision 0.
+  </p>
+  <p>
+  The reserved name "." indicates the working directory parent. If no
+  working directory is checked out, it is equivalent to null. If an
+  uncommitted merge is in progress, "." is the revision of the first
+  parent.
+  </p>
   
-      Any other string is treated as a bookmark, tag, or branch name. A bookmark
-      is a movable pointer to a revision. A tag is a permanent name associated
-      with a revision. A branch name denotes the tipmost revision of that
-      branch. Bookmark, tag, and branch names must not contain the &quot;:&quot;
-      character.
-  
-      The reserved name &quot;tip&quot; always identifies the most recent revision.
-  
-      The reserved name &quot;null&quot; indicates the null revision. This is the revision
-      of an empty repository, and the parent of revision 0.
-  
-      The reserved name &quot;.&quot; indicates the working directory parent. If no
-      working directory is checked out, it is equivalent to null. If an
-      uncommitted merge is in progress, &quot;.&quot; is the revision of the first parent.
-  
-  </pre>
+  </div>
   </div>
   </div>
   
   <script type="text/javascript">process_dates()</script>
   
   
   </body>
   </html>
   
 
   $ "$TESTDIR/killdaemons.py" $DAEMON_PIDS
 
 #endif