templatefilters: use \uxxxx style escape for JSON string

It's embeddable in plain javascript, and also conforms to JSON standard.

mercurial/templatefilters.py

@@ -1,221 +1,227 b''
 # template-filters.py - common template expansion filters
 #
 # Copyright 2005-2008 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 cgi, re, os, time, urllib
 import util, encoding
 
 def stringify(thing):
     '''turn nested template iterator into string.'''
     if hasattr(thing, '__iter__') and not isinstance(thing, str):
         return "".join([stringify(t) for t in thing if t is not None])
     return str(thing)
 
 agescales = [("year", 3600 * 24 * 365),
              ("month", 3600 * 24 * 30),
              ("week", 3600 * 24 * 7),
              ("day", 3600 * 24),
              ("hour", 3600),
              ("minute", 60),
              ("second", 1)]
 
 def age(date):
     '''turn a (timestamp, tzoff) tuple into an age string.'''
 
     def plural(t, c):
         if c == 1:
             return t
         return t + "s"
     def fmt(t, c):
         return "%d %s" % (c, plural(t, c))
 
     now = time.time()
     then = date[0]
     if then > now:
         return 'in the future'
 
     delta = max(1, int(now - then))
     if delta > agescales[0][1] * 2:
         return util.shortdate(date)
 
     for t, s in agescales:
         n = delta // s
         if n >= 2 or s == 1:
             return '%s ago' % fmt(t, n)
 
 para_re = None
 space_re = None
 
 def fill(text, width):
     '''fill many paragraphs.'''
     global para_re, space_re
     if para_re is None:
         para_re = re.compile('(\n\n|\n\\s*[-*]\\s*)', re.M)
         space_re = re.compile(r'  +')
 
     def findparas():
         start = 0
         while True:
             m = para_re.search(text, start)
             if not m:
                 uctext = unicode(text[start:], encoding.encoding)
                 w = len(uctext)
                 while 0 < w and uctext[w - 1].isspace():
                     w -= 1
                 yield (uctext[:w].encode(encoding.encoding),
                        uctext[w:].encode(encoding.encoding))
                 break
             yield text[start:m.start(0)], m.group(1)
             start = m.end(1)
 
     return "".join([space_re.sub(' ', util.wrap(para, width=width)) + rest
                     for para, rest in findparas()])
 
 def firstline(text):
     '''return the first line of text'''
     try:
         return text.splitlines(True)[0].rstrip('\r\n')
     except IndexError:
         return ''
 
 def nl2br(text):
     '''replace raw newlines with xhtml line breaks.'''
     return text.replace('\n', '<br/>\n')
 
 def obfuscate(text):
     text = unicode(text, encoding.encoding, 'replace')
     return ''.join(['&#%d;' % ord(c) for c in text])
 
 def domain(author):
     '''get domain of author, or empty string if none.'''
     f = author.find('@')
     if f == -1:
         return ''
     author = author[f + 1:]
     f = author.find('>')
     if f >= 0:
         author = author[:f]
     return author
 
 def person(author):
     '''get name of author, or else username.'''
     if not '@' in author:
         return author
     f = author.find('<')
     if f == -1:
         return util.shortuser(author)
     return author[:f].rstrip()
 
 def indent(text, prefix):
     '''indent each non-empty line of text after first with prefix.'''
     lines = text.splitlines()
     num_lines = len(lines)
     endswithnewline = text[-1:] == '\n'
     def indenter():
         for i in xrange(num_lines):
             l = lines[i]
             if i and l.strip():
                 yield prefix
             yield l
             if i < num_lines - 1 or endswithnewline:
                 yield '\n'
     return "".join(indenter())
 
 def permissions(flags):
     if "l" in flags:
         return "lrwxrwxrwx"
     if "x" in flags:
         return "-rwxr-xr-x"
     return "-rw-r--r--"
 
 def xmlescape(text):
     text = (text
             .replace('&', '&amp;')
             .replace('<', '&lt;')
             .replace('>', '&gt;')
             .replace('"', '&quot;')
             .replace("'", '&#39;')) # &apos; invalid in HTML
     return re.sub('[\x00-\x08\x0B\x0C\x0E-\x1F]', ' ', text)
 
 _escapes = [
     ('\\', '\\\\'), ('"', '\\"'), ('\t', '\\t'), ('\n', '\\n'),
     ('\r', '\\r'), ('\f', '\\f'), ('\b', '\\b'),
 ]
 
 def jsonescape(s):
     for k, v in _escapes:
         s = s.replace(k, v)
-    return s
+
+    def uescape(c):
+        if ord(c) < 0x80:
+            return c
+        else:
+            return '\\u%04x' % ord(c)
+    return ''.join(uescape(c) for c in s)
 
 def json(obj):
     if obj is None or obj is False or obj is True:
         return {None: 'null', False: 'false', True: 'true'}[obj]
     elif isinstance(obj, int) or isinstance(obj, float):
         return str(obj)
     elif isinstance(obj, str):
         u = unicode(obj, encoding.encoding, 'replace')
-        return '"%s"' % jsonescape(u).encode('utf-8')
+        return '"%s"' % jsonescape(u)
     elif isinstance(obj, unicode):
-        return '"%s"' % jsonescape(obj).encode('utf-8')
+        return '"%s"' % jsonescape(obj)
     elif hasattr(obj, 'keys'):
         out = []
         for k, v in obj.iteritems():
             s = '%s: %s' % (json(k), json(v))
             out.append(s)
         return '{' + ', '.join(out) + '}'
     elif hasattr(obj, '__iter__'):
         out = []
         for i in obj:
             out.append(json(i))
         return '[' + ', '.join(out) + ']'
     else:
         raise TypeError('cannot encode type %s' % obj.__class__.__name__)
 
 def stripdir(text):
     '''Treat the text as path and strip a directory level, if possible.'''
     dir = os.path.dirname(text)
     if dir == "":
         return os.path.basename(text)
     else:
         return dir
 
 def nonempty(str):
     return str or "(none)"
 
 filters = {
     "addbreaks": nl2br,
     "basename": os.path.basename,
     "stripdir": stripdir,
     "age": age,
     "date": lambda x: util.datestr(x),
     "domain": domain,
     "email": util.email,
     "escape": lambda x: cgi.escape(x, True),
     "fill68": lambda x: fill(x, width=68),
     "fill76": lambda x: fill(x, width=76),
     "firstline": firstline,
     "tabindent": lambda x: indent(x, '\t'),
     "hgdate": lambda x: "%d %d" % x,
     "isodate": lambda x: util.datestr(x, '%Y-%m-%d %H:%M %1%2'),
     "isodatesec": lambda x: util.datestr(x, '%Y-%m-%d %H:%M:%S %1%2'),
     "json": json,
     "jsonescape": jsonescape,
     "localdate": lambda x: (x[0], util.makedate()[1]),
     "nonempty": nonempty,
     "obfuscate": obfuscate,
     "permissions": permissions,
     "person": person,
     "rfc822date": lambda x: util.datestr(x, "%a, %d %b %Y %H:%M:%S %1%2"),
     "rfc3339date": lambda x: util.datestr(x, "%Y-%m-%dT%H:%M:%S%1:%2"),
     "short": lambda x: x[:12],
     "shortdate": util.shortdate,
     "stringify": stringify,
     "strip": lambda x: x.strip(),
     "urlescape": lambda x: urllib.quote(x),
     "user": lambda x: util.shortuser(x),
     "stringescape": lambda x: x.encode('string_escape'),
     "xmlescape": xmlescape,
 }

tests/test-hgweb-commands.out

@@ -1,988 +1,988 b''
 % Set up the repo
 adding da/foo
 adding foo
 marked working directory as branch stable
 % Logs and changes
 200 Script output follows
 
 <?xml version="1.0" encoding="ascii"?>
 <feed xmlns="http://127.0.0.1/2005/Atom">
  <!-- Changelog -->
  <id>http://127.0.0.1/</id>
  <link rel="self" href="http://127.0.0.1/atom-log"/>
  <link rel="alternate" href="http://127.0.0.1/"/>
  <title>test Changelog</title>
  <updated>1970-01-01T00:00:00+00:00</updated>
 
  <entry>
   <title>branch</title>
   <id>http://127.0.0.1/#changeset-1d22e65f027e5a0609357e7d8e7508cd2ba5d2fe</id>
   <link href="http://127.0.0.1/rev/1d22e65f027e"/>
   <author>
    <name>test</name>
    <email>&#116;&#101;&#115;&#116;</email>
   </author>
   <updated>1970-01-01T00:00:00+00:00</updated>
   <published>1970-01-01T00:00:00+00:00</published>
   <content type="xhtml">
    <div xmlns="http://127.0.0.1/1999/xhtml">
     <pre xml:space="preserve">branch</pre>
    </div>
   </content>
  </entry>
  <entry>
   <title>Added tag 1.0 for changeset 2ef0ac749a14</title>
   <id>http://127.0.0.1/#changeset-a4f92ed23982be056b9852de5dfe873eaac7f0de</id>
   <link href="http://127.0.0.1/rev/a4f92ed23982"/>
   <author>
    <name>test</name>
    <email>&#116;&#101;&#115;&#116;</email>
   </author>
   <updated>1970-01-01T00:00:00+00:00</updated>
   <published>1970-01-01T00:00:00+00:00</published>
   <content type="xhtml">
    <div xmlns="http://127.0.0.1/1999/xhtml">
     <pre xml:space="preserve">Added tag 1.0 for changeset 2ef0ac749a14</pre>
    </div>
   </content>
  </entry>
  <entry>
   <title>base</title>
   <id>http://127.0.0.1/#changeset-2ef0ac749a14e4f57a5a822464a0902c6f7f448f</id>
   <link href="http://127.0.0.1/rev/2ef0ac749a14"/>
   <author>
    <name>test</name>
    <email>&#116;&#101;&#115;&#116;</email>
   </author>
   <updated>1970-01-01T00:00:00+00:00</updated>
   <published>1970-01-01T00:00:00+00:00</published>
   <content type="xhtml">
    <div xmlns="http://127.0.0.1/1999/xhtml">
     <pre xml:space="preserve">base</pre>
    </div>
   </content>
  </entry>
 
 </feed>
 200 Script output follows
 
 <?xml version="1.0" encoding="ascii"?>
 <feed xmlns="http://127.0.0.1/2005/Atom">
  <!-- Changelog -->
  <id>http://127.0.0.1/</id>
  <link rel="self" href="http://127.0.0.1/atom-log"/>
  <link rel="alternate" href="http://127.0.0.1/"/>
  <title>test Changelog</title>
  <updated>1970-01-01T00:00:00+00:00</updated>
 
  <entry>
   <title>branch</title>
   <id>http://127.0.0.1/#changeset-1d22e65f027e5a0609357e7d8e7508cd2ba5d2fe</id>
   <link href="http://127.0.0.1/rev/1d22e65f027e"/>
   <author>
    <name>test</name>
    <email>&#116;&#101;&#115;&#116;</email>
   </author>
   <updated>1970-01-01T00:00:00+00:00</updated>
   <published>1970-01-01T00:00:00+00:00</published>
   <content type="xhtml">
    <div xmlns="http://127.0.0.1/1999/xhtml">
     <pre xml:space="preserve">branch</pre>
    </div>
   </content>
  </entry>
  <entry>
   <title>Added tag 1.0 for changeset 2ef0ac749a14</title>
   <id>http://127.0.0.1/#changeset-a4f92ed23982be056b9852de5dfe873eaac7f0de</id>
   <link href="http://127.0.0.1/rev/a4f92ed23982"/>
   <author>
    <name>test</name>
    <email>&#116;&#101;&#115;&#116;</email>
   </author>
   <updated>1970-01-01T00:00:00+00:00</updated>
   <published>1970-01-01T00:00:00+00:00</published>
   <content type="xhtml">
    <div xmlns="http://127.0.0.1/1999/xhtml">
     <pre xml:space="preserve">Added tag 1.0 for changeset 2ef0ac749a14</pre>
    </div>
   </content>
  </entry>
  <entry>
   <title>base</title>
   <id>http://127.0.0.1/#changeset-2ef0ac749a14e4f57a5a822464a0902c6f7f448f</id>
   <link href="http://127.0.0.1/rev/2ef0ac749a14"/>
   <author>
    <name>test</name>
    <email>&#116;&#101;&#115;&#116;</email>
   </author>
   <updated>1970-01-01T00:00:00+00:00</updated>
   <published>1970-01-01T00:00:00+00:00</published>
   <content type="xhtml">
    <div xmlns="http://127.0.0.1/1999/xhtml">
     <pre xml:space="preserve">base</pre>
    </div>
   </content>
  </entry>
 
 </feed>
 200 Script output follows
 
 <?xml version="1.0" encoding="ascii"?>
 <feed xmlns="http://127.0.0.1/2005/Atom">
  <id>http://127.0.0.1/atom-log/tip/foo</id>
  <link rel="self" href="http://127.0.0.1/atom-log/tip/foo"/>
  <title>test: foo history</title>
  <updated>1970-01-01T00:00:00+00:00</updated>
 
  <entry>
   <title>base</title>
   <id>http://127.0.0.1/#changeset-2ef0ac749a14e4f57a5a822464a0902c6f7f448f</id>
   <link href="http://127.0.0.1/rev/2ef0ac749a14"/>
   <author>
    <name>test</name>
    <email>&#116;&#101;&#115;&#116;</email>
   </author>
   <updated>1970-01-01T00:00:00+00:00</updated>
   <published>1970-01-01T00:00:00+00:00</published>
   <content type="xhtml">
    <div xmlns="http://127.0.0.1/1999/xhtml">
     <pre xml:space="preserve">base</pre>
    </div>
   </content>
  </entry>
 
 </feed>
 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" />
 
 <title>test: log</title>
 <link rel="alternate" type="application/atom+xml"
    href="/atom-log" title="Atom feed for test" />
 <link rel="alternate" type="application/rss+xml"
    href="/rss-log" title="RSS feed for test" />
 </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 class="active">log</li>
 <li><a href="/graph/1d22e65f027e">graph</a></li>
 <li><a href="/tags">tags</a></li>
 <li><a href="/branches">branches</a></li>
 </ul>
 <ul>
 <li><a href="/rev/1d22e65f027e">changeset</a></li>
 <li><a href="/file/1d22e65f027e">browse</a></li>
 </ul>
 <ul>
 
 </ul>
 </div>
 
 <div class="main">
 <h2><a href="/">test</a></h2>
 <h3>log</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>
 
 <div class="navigate">
 <a href="/shortlog/2?revcount=30">less</a>
 <a href="/shortlog/2?revcount=120">more</a>
 | rev 2: <a href="/shortlog/2ef0ac749a14">(0)</a> <a href="/shortlog/tip">tip</a> 
 </div>
 
 <table class="bigtable">
  <tr>
   <th class="age">age</th>
   <th class="author">author</th>
   <th class="description">description</th>
  </tr>
  <tr class="parity0">
   <td class="age">1970-01-01</td>
   <td class="author">test</td>
   <td class="description"><a href="/rev/1d22e65f027e">branch</a><span class="branchhead">stable</span> <span class="tag">tip</span> </td>
  </tr>
  <tr class="parity1">
   <td class="age">1970-01-01</td>
   <td class="author">test</td>
   <td class="description"><a href="/rev/a4f92ed23982">Added tag 1.0 for changeset 2ef0ac749a14</a><span class="branchhead">default</span> </td>
  </tr>
  <tr class="parity0">
   <td class="age">1970-01-01</td>
   <td class="author">test</td>
   <td class="description"><a href="/rev/2ef0ac749a14">base</a><span class="tag">1.0</span> </td>
  </tr>
 
 </table>
 
 <div class="navigate">
 <a href="/shortlog/2?revcount=30">less</a>
 <a href="/shortlog/2?revcount=120">more</a>
 | rev 2: <a href="/shortlog/2ef0ac749a14">(0)</a> <a href="/shortlog/tip">tip</a> 
 </div>
 
 </div>
 </div>
 
 
 
 </body>
 </html>
 
 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" />
 
 <title>test: 2ef0ac749a14</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/2ef0ac749a14">log</a></li>
  <li><a href="/graph/2ef0ac749a14">graph</a></li>
  <li><a href="/tags">tags</a></li>
  <li><a href="/branches">branches</a></li>
 </ul>
 <ul>
  <li class="active">changeset</li>
  <li><a href="/raw-rev/2ef0ac749a14">raw</a></li>
  <li><a href="/file/2ef0ac749a14">browse</a></li>
 </ul>
 <ul>
  
 </ul>
 </div>
 
 <div class="main">
 
 <h2><a href="/">test</a></h2>
 <h3>changeset 0:2ef0ac749a14  <span class="tag">1.0</span> </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>
 
 <div class="description">base</div>
 
 <table id="changesetEntry">
 <tr>
  <th class="author">author</th>
  <td class="author">&#116;&#101;&#115;&#116;</td>
 </tr>
 <tr>
  <th class="date">date</th>
  <td class="date">Thu Jan 01 00:00:00 1970 +0000 (1970-01-01)</td></tr>
 <tr>
  <th class="author">parents</th>
  <td class="author"></td>
 </tr>
 <tr>
  <th class="author">children</th>
  <td class="author"> <a href="/rev/a4f92ed23982">a4f92ed23982</a></td>
 </tr>
 <tr>
  <th class="files">files</th>
  <td class="files"><a href="/file/2ef0ac749a14/da/foo">da/foo</a> <a href="/file/2ef0ac749a14/foo">foo</a> </td>
 </tr>
 </table>
 
 <div class="overflow">
 <div class="sourcefirst">   line diff</div>
 
 <div class="source bottomline parity0"><pre><a href="#l1.1" id="l1.1">     1.1</a> <span class="minusline">--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
 </span><a href="#l1.2" id="l1.2">     1.2</a> <span class="plusline">+++ b/da/foo	Thu Jan 01 00:00:00 1970 +0000
 </span><a href="#l1.3" id="l1.3">     1.3</a> <span class="atline">@@ -0,0 +1,1 @@
 </span><a href="#l1.4" id="l1.4">     1.4</a> <span class="plusline">+foo
 </span></pre></div><div class="source bottomline parity1"><pre><a href="#l2.1" id="l2.1">     2.1</a> <span class="minusline">--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
 </span><a href="#l2.2" id="l2.2">     2.2</a> <span class="plusline">+++ b/foo	Thu Jan 01 00:00:00 1970 +0000
 </span><a href="#l2.3" id="l2.3">     2.3</a> <span class="atline">@@ -0,0 +1,1 @@
 </span><a href="#l2.4" id="l2.4">     2.4</a> <span class="plusline">+foo
 </span></pre></div>
 </div>
 
 </div>
 </div>
 
 
 </body>
 </html>
 
 200 Script output follows
 
 
 # HG changeset patch
 # User test
 # Date 0 0
 # Node ID a4f92ed23982be056b9852de5dfe873eaac7f0de
 # Parent  2ef0ac749a14e4f57a5a822464a0902c6f7f448f
 Added tag 1.0 for changeset 2ef0ac749a14
 
 diff -r 2ef0ac749a14 -r a4f92ed23982 .hgtags
 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
 +++ b/.hgtags	Thu Jan 01 00:00:00 1970 +0000
 @@ -0,0 +1,1 @@
 +2ef0ac749a14e4f57a5a822464a0902c6f7f448f 1.0
 
 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" />
 
 <title>test: searching for base</title>
 </head>
 <body>
 
 <div class="container">
 <div class="menu">
 <div class="logo">
 <a href="http://mercurial.selenic.com/">
 <img src="/static/hglogo.png" width=75 height=90 border=0 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="/branches">branches</a></li>
 </ul>
 </div>
 
 <div class="main">
 <h2><a href="/">test</a></h2>
 <h3>searching for 'base'</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>
 
 <div class="navigate">
 <a href="/search/?rev=base&revcount=5">less</a>
 <a href="/search/?rev=base&revcount=20">more</a>
 </div>
 
 <table class="bigtable">
  <tr>
   <th class="age">age</th>
   <th class="author">author</th>
   <th class="description">description</th>
  </tr>
  <tr class="parity0">
   <td class="age">1970-01-01</td>
   <td class="author">test</td>
   <td class="description"><a href="/rev/2ef0ac749a14">base</a><span class="tag">1.0</span> </td>
  </tr>
 
 </table>
 
 <div class="navigate">
 <a href="/search/?rev=base&revcount=5">less</a>
 <a href="/search/?rev=base&revcount=20">more</a>
 </div>
 
 </div>
 </div>
 
 
 
 </body>
 </html>
 
 % File-related
 200 Script output follows
 
 foo
 200 Script output follows
 
 
 test@0: foo
 
 
 
 
 200 Script output follows
 
 
 drwxr-xr-x da
 -rw-r--r-- 45 .hgtags
 -rw-r--r-- 4 foo
 
 
 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" />
 
 <title>test: a4f92ed23982 foo</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/a4f92ed23982">log</a></li>
 <li><a href="/graph/a4f92ed23982">graph</a></li>
 <li><a href="/tags">tags</a></li>
 <li><a href="/branches">branches</a></li>
 </ul>
 <ul>
 <li><a href="/rev/a4f92ed23982">changeset</a></li>
 <li><a href="/file/a4f92ed23982/">browse</a></li>
 </ul>
 <ul>
 <li class="active">file</li>
 <li><a href="/file/tip/foo">latest</a></li>
 <li><a href="/diff/a4f92ed23982/foo">diff</a></li>
 <li><a href="/annotate/a4f92ed23982/foo">annotate</a></li>
 <li><a href="/log/a4f92ed23982/foo">file log</a></li>
 <li><a href="/raw-file/a4f92ed23982/foo">raw</a></li>
 </ul>
 </div>
 
 <div class="main">
 <h2><a href="/">test</a></h2>
 <h3>view foo @ 1:a4f92ed23982</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>
 
 <div class="description">Added tag 1.0 for changeset 2ef0ac749a14</div>
 
 <table id="changesetEntry">
 <tr>
  <th class="author">author</th>
  <td class="author">&#116;&#101;&#115;&#116;</td>
 </tr>
 <tr>
  <th class="date">date</th>
  <td class="date">Thu Jan 01 00:00:00 1970 +0000 (1970-01-01)</td>
 </tr>
 <tr>
  <th class="author">parents</th>
  <td class="author"></td>
 </tr>
 <tr>
  <th class="author">children</th>
  <td class="author"><a href="/file/1d22e65f027e/foo">1d22e65f027e</a> </td>
 </tr>
 
 </table>
 
 <div class="overflow">
 <div class="sourcefirst"> line source</div>
 
 <div class="parity0 source"><a href="#l1" id="l1">     1</a> foo
 </div>
 <div class="sourcelast"></div>
 </div>
 </div>
 </div>
 
 
 
 </body>
 </html>
 
 200 Script output follows
 
 
 diff -r 000000000000 -r a4f92ed23982 foo
 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
 +++ b/foo	Thu Jan 01 00:00:00 1970 +0000
 @@ -0,0 +1,1 @@
 +foo
 
 
 
 
 % Overviews
 200 Script output follows
 
 tip	1d22e65f027e5a0609357e7d8e7508cd2ba5d2fe
 1.0	2ef0ac749a14e4f57a5a822464a0902c6f7f448f
 200 Script output follows
 
 stable	1d22e65f027e5a0609357e7d8e7508cd2ba5d2fe	open
 default	a4f92ed23982be056b9852de5dfe873eaac7f0de	inactive
 200 Script output follows
 
 <?xml version="1.0" encoding="ascii"?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" 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-gitweb.css" type="text/css" />
 
 
 <title>test: Summary</title>
 <link rel="alternate" type="application/atom+xml"
    href="/atom-log" title="Atom feed for test"/>
 <link rel="alternate" type="application/rss+xml"
    href="/rss-log" title="RSS feed for test"/>
 </head>
 <body>
 
 <div class="page_header">
 <a href="http://mercurial.selenic.com/" title="Mercurial" style="float: right;">Mercurial</a><a href="/summary?style=gitweb">test</a> / summary
 
 <form action="/log">
 <input type="hidden" name="style" value="gitweb" />
 <div class="search">
 <input type="text" name="rev"  />
 </div>
 </form>
 </div>
 
 <div class="page_nav">
 summary |
 <a href="/shortlog?style=gitweb">shortlog</a> |
 <a href="/log?style=gitweb">changelog</a> |
 <a href="/graph?style=gitweb">graph</a> |
 <a href="/tags?style=gitweb">tags</a> |
 <a href="/branches?style=gitweb">branches</a> |
 <a href="/file/1d22e65f027e?style=gitweb">files</a>
 <br/>
 </div>
 
 <div class="title">&nbsp;</div>
 <table cellspacing="0">
 <tr><td>description</td><td>unknown</td></tr>
 <tr><td>owner</td><td>&#70;&#111;&#111;&#32;&#66;&#97;&#114;&#32;&#60;&#102;&#111;&#111;&#46;&#98;&#97;&#114;&#64;&#101;&#120;&#97;&#109;&#112;&#108;&#101;&#46;&#99;&#111;&#109;&#62;</td></tr>
 <tr><td>last change</td><td>Thu, 01 Jan 1970 00:00:00 +0000</td></tr>
 </table>
 
 <div><a  class="title" href="/shortlog?style=gitweb">changes</a></div>
 <table cellspacing="0">
 
 <tr class="parity0">
 <td class="age"><i>1970-01-01</i></td>
 <td><i>test</i></td>
 <td>
 <a class="list" href="/rev/1d22e65f027e?style=gitweb">
 <b>branch</b>
 <span class="logtags"><span class="branchtag" title="stable">stable</span> <span class="tagtag" title="tip">tip</span> </span>
 </a>
 </td>
 <td class="link" nowrap>
 <a href="/rev/1d22e65f027e?style=gitweb">changeset</a> |
 <a href="/file/1d22e65f027e?style=gitweb">files</a>
 </td>
 </tr>
 <tr class="parity1">
 <td class="age"><i>1970-01-01</i></td>
 <td><i>test</i></td>
 <td>
 <a class="list" href="/rev/a4f92ed23982?style=gitweb">
 <b>Added tag 1.0 for changeset 2ef0ac749a14</b>
 <span class="logtags"><span class="branchtag" title="default">default</span> </span>
 </a>
 </td>
 <td class="link" nowrap>
 <a href="/rev/a4f92ed23982?style=gitweb">changeset</a> |
 <a href="/file/a4f92ed23982?style=gitweb">files</a>
 </td>
 </tr>
 <tr class="parity0">
 <td class="age"><i>1970-01-01</i></td>
 <td><i>test</i></td>
 <td>
 <a class="list" href="/rev/2ef0ac749a14?style=gitweb">
 <b>base</b>
 <span class="logtags"><span class="tagtag" title="1.0">1.0</span> </span>
 </a>
 </td>
 <td class="link" nowrap>
 <a href="/rev/2ef0ac749a14?style=gitweb">changeset</a> |
 <a href="/file/2ef0ac749a14?style=gitweb">files</a>
 </td>
 </tr>
 <tr class="light"><td colspan="4"><a class="list" href="/shortlog?style=gitweb">...</a></td></tr>
 </table>
 
 <div><a class="title" href="/tags?style=gitweb">tags</a></div>
 <table cellspacing="0">
 
 <tr class="parity0">
 <td class="age"><i>1970-01-01</i></td>
 <td><a class="list" href="/rev/2ef0ac749a14?style=gitweb"><b>1.0</b></a></td>
 <td class="link">
 <a href="/rev/2ef0ac749a14?style=gitweb">changeset</a> |
 <a href="/log/2ef0ac749a14?style=gitweb">changelog</a> |
 <a href="/file/2ef0ac749a14?style=gitweb">files</a>
 </td>
 </tr>
 <tr class="light"><td colspan="3"><a class="list" href="/tags?style=gitweb">...</a></td></tr>
 </table>
 
 <div><a class="title" href="#">branches</a></div>
 <table cellspacing="0">
 
 <tr class="parity0">
 <td class="age"><i>1970-01-01</i></td>
 <td><a class="list" href="/shortlog/1d22e65f027e?style=gitweb"><b>1d22e65f027e</b></a></td>
 <td class="">stable</td>
 <td class="link">
 <a href="/changeset/1d22e65f027e?style=gitweb">changeset</a> |
 <a href="/log/1d22e65f027e?style=gitweb">changelog</a> |
 <a href="/file/1d22e65f027e?style=gitweb">files</a>
 </td>
 </tr>
 <tr class="parity1">
 <td class="age"><i>1970-01-01</i></td>
 <td><a class="list" href="/shortlog/a4f92ed23982?style=gitweb"><b>a4f92ed23982</b></a></td>
 <td class="">default</td>
 <td class="link">
 <a href="/changeset/a4f92ed23982?style=gitweb">changeset</a> |
 <a href="/log/a4f92ed23982?style=gitweb">changelog</a> |
 <a href="/file/a4f92ed23982?style=gitweb">files</a>
 </td>
 </tr>
 <tr class="light">
   <td colspan="4"><a class="list"  href="#">...</a></td>
 </tr>
 </table>
 <div class="page_footer">
 <div class="page_footer_text">test</div>
 <div class="rss_logo">
 <a href="/rss-log">RSS</a>
 <a href="/atom-log">Atom</a>
 </div>
 <br />
 
 </div>
 </body>
 </html>
 
 200 Script output follows
 
 <?xml version="1.0" encoding="ascii"?>
 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" 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-gitweb.css" type="text/css" />
 
 
 <title>test: Graph</title>
 <link rel="alternate" type="application/atom+xml"
    href="/atom-log" title="Atom feed for test"/>
 <link rel="alternate" type="application/rss+xml"
    href="/rss-log" title="RSS feed for test"/>
 <!--[if IE]><script type="text/javascript" src="/static/excanvas.js"></script><![endif]-->
 </head>
 <body>
 
 <div class="page_header">
 <a href="http://mercurial.selenic.com/" title="Mercurial" style="float: right;">Mercurial</a><a href="/summary?style=gitweb">test</a> / graph
 </div>
 
 <form action="/log">
 <input type="hidden" name="style" value="gitweb" />
 <div class="search">
 <input type="text" name="rev"  />
 </div>
 </form>
 <div class="page_nav">
 <a href="/summary?style=gitweb">summary</a> |
 <a href="/shortlog?style=gitweb">shortlog</a> |
 <a href="/log/2?style=gitweb">changelog</a> |
 graph |
 <a href="/tags?style=gitweb">tags</a> |
 <a href="/branches?style=gitweb">branches</a> |
 <a href="/file/1d22e65f027e?style=gitweb">files</a>
 <br/>
 <a href="/graph/2?style=gitweb&revcount=30">less</a>
 <a href="/graph/2?style=gitweb&revcount=120">more</a>
 | <a href="/graph/2ef0ac749a14?style=gitweb">(0)</a> <a href="/graph/2ef0ac749a14?style=gitweb">-2</a> <a href="/graph/tip?style=gitweb">tip</a> <br/>
 </div>
 
 <div class="title">&nbsp;</div>
 
 <noscript>The revision graph only works with JavaScript-enabled browsers.</noscript>
 
 <div id="wrapper">
 <ul id="nodebgs"></ul>
 <canvas id="graph" width="224" height="129"></canvas>
 <ul id="graphnodes"></ul>
 </div>
 
 <script type="text/javascript" src="/static/graph.js"></script>
 <script>
 <!-- hide script content
 
 var data = [["1d22e65f027e", [0, 1], [[0, 0, 1]], "branch", "test", "1970-01-01", ["stable", true], ["tip"]], ["a4f92ed23982", [0, 1], [[0, 0, 1]], "Added tag 1.0 for changeset 2ef0ac749a14", "test", "1970-01-01", ["default", true], []], ["2ef0ac749a14", [0, 1], [], "base", "test", "1970-01-01", ["default", false], ["1.0"]]];
 var graph = new Graph();
 graph.scale(39);
 
 graph.edge = function(x0, y0, x1, y1, color) {
 	
 	this.setColor(color, 0.0, 0.65);
 	this.ctx.beginPath();
 	this.ctx.moveTo(x0, y0);
 	this.ctx.lineTo(x1, y1);
 	this.ctx.stroke();
 	
 }
 
 var revlink = '<li style="_STYLE"><span class="desc">';
 revlink += '<a class="list" href="/rev/_NODEID?style=gitweb" title="_NODEID"><b>_DESC</b></a>';
 revlink += '</span> _TAGS';
 revlink += '<span class="info">_DATE, by _USER</span></li>';
 
 graph.vertex = function(x, y, color, parity, cur) {
 	
 	this.ctx.beginPath();
 	color = this.setColor(color, 0.25, 0.75);
 	this.ctx.arc(x, y, radius, 0, Math.PI * 2, true);
 	this.ctx.fill();
 	
 	var bg = '<li class="bg parity' + parity + '"></li>';
 	var left = (this.columns + 1) * this.bg_height;
 	var nstyle = 'padding-left: ' + left + 'px;';
 	var item = revlink.replace(/_STYLE/, nstyle);
 	item = item.replace(/_PARITY/, 'parity' + parity);
 	item = item.replace(/_NODEID/, cur[0]);
 	item = item.replace(/_NODEID/, cur[0]);
 	item = item.replace(/_DESC/, cur[3]);
 	item = item.replace(/_USER/, cur[4]);
 	item = item.replace(/_DATE/, cur[5]);
 	
 	var tagspan = '';
 	if (cur[7].length || (cur[6][0] != 'default' || cur[6][1])) {
 		tagspan = '<span class="logtags">';
 		if (cur[6][1]) {
 			tagspan += '<span class="branchtag" title="' + cur[6][0] + '">';
 			tagspan += cur[6][0] + '</span> ';
 		} else if (!cur[6][1] && cur[6][0] != 'default') {
 			tagspan += '<span class="inbranchtag" title="' + cur[6][0] + '">';
 			tagspan += cur[6][0] + '</span> ';
 		}
 		if (cur[7].length) {
 			for (var t in cur[7]) {
 				var tag = cur[7][t];
 				tagspan += '<span class="tagtag">' + tag + '</span> ';
 			}
 		}
 		tagspan += '</span>';
 	}
 	
 	item = item.replace(/_TAGS/, tagspan);
 	return [bg, item];
 	
 }
 
 graph.render(data);
 
 // stop hiding script -->
 </script>
 
 <div class="page_nav">
 <a href="/graph/2?style=gitweb&revcount=30">less</a>
 <a href="/graph/2?style=gitweb&revcount=120">more</a>
 | <a href="/graph/2ef0ac749a14?style=gitweb">(0)</a> <a href="/graph/2ef0ac749a14?style=gitweb">-2</a> <a href="/graph/tip?style=gitweb">tip</a> 
 </div>
 
 <div class="page_footer">
 <div class="page_footer_text">test</div>
 <div class="rss_logo">
 <a href="/rss-log">RSS</a>
 <a href="/atom-log">Atom</a>
 </div>
 <br />
 
 </div>
 </body>
 </html>
 
 % capabilities
 200 Script output follows
 
 lookup changegroupsubset branchmap pushkey unbundle=HG10GZ,HG10BZ,HG10UN% heads
 200 Script output follows
 
 1d22e65f027e5a0609357e7d8e7508cd2ba5d2fe
 % lookup
 200 Script output follows
 
 0 'key'
 % branches
 200 Script output follows
 
 1d22e65f027e5a0609357e7d8e7508cd2ba5d2fe 2ef0ac749a14e4f57a5a822464a0902c6f7f448f 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000
 % changegroup
 200 Script output follows
 
 x\x9c\xbdTMHUA\x14\xbe\xa8\xf9\xec\xda&\x10\x11*\xb8\x88\x81\x99\xbef\xe6\xce\xbdw\xc6\xf2a\x16E\x1b\x11[%\x98\xcc\xaf\x8f\x8c\xf7\xc0\xf7\x82
 4\x11KP2m\x95\xad*\xabE\x05AP\xd0\xc22Z\x14\xf9\x03\xb9j\xa3\x9b$\xa4MJ\xb4\x90\xc0\x9a\x9bO0\x10\xdf\x13\xa2\x81\x0f\x869g\xe6|\xe7\x9c\xef\x8ceY\xf7\xa2KO\xd2\xb7K\x16~\
 \xe9\xad\x90w\x86\xab\x93W\x8e\xdf\xb0r\\Y\xee6(\xa2)\xf6\x95\xc6\x01\xe4\x1az\x80R\xe8kN\x98\xe7R\xa4\xa9K@\xe0!A\xb4k\xa7U*m\x03\x07\xd8\x92\x1d\xd2\xc9\xa4\x1d\xc2\xe6,\xa5\xcc+\x1f\xef\xafDgi\xef\xab\x1d\x1d\xb7\x9a\xe7[W\xfbc\x8f\xde-\xcd\xe7\xcaz\xb3\xbb\x19\xd3\x81\x10>c>\x08\x00"X\x11\xc2\x84@\xd2\xe7B*L\x00\x01P\x04R\xc3@\xbaB0\xdb8#\x83:\x83\xa2h\xbc=\xcd\xdaS\xe1Y,L\xd3\xa0\xf2\xa8\x94J:\xe6\xd8\x81Q\xe0\xe8d\xa7#\xe2,\xd1\xaeR*\xed \xa5\x01\x13\x01\xa6\x0cb\xe3;\xbe\xaf\xfcK[^wK\xe1N\xaf\xbbk\xe8B\xd1\xf4\xc1\x07\xb3\xab[\x10\xfdkmvwcB\xa6\xa4\xd4G\xc4D\xc2\x141\xad\x91\x10\x00\x08J\x81\xcb}\xee\t\xee+W\xba\x8a\x80\x90|\xd4\xa0\xd6\xa0\xd4T\xde\xe1\x9d,!\xe2\xb5\xa94\xe3\xe7\xd5\x9f\x06\x18\xcba\x03aP\xb8f\xcd\x04\x1a_\\9\xf1\xed\xe4\x9e\xe5\xa6\xd1\xd2\x9f\x03\xa7o\xae\x90H\xf3\xfb\xef\xffH3\xadk
 \xb0\x90\x92\x88\xb9\x14"\x068\xc2\x1e@\x00\xbb\x8a)\xd3\'\x859
 \xa8\x80\x84S \xa5\xbd-g\x13`\xe4\xdc\xc3H^\xdf\xe2\xc0TM\xc7\xf4BO\xcf\xde\xae\xe5\xae#\x1frM(K\x97`F\x19\x16s\x05GD\xb9\x01\xc1\x00+\x8c|\x9fp\xc11\xf0\x14\x00\x9cJ\x82<\xe0\x12\x9f\xc1\x90\xd0\xf5\xc8\x19>Pr\xaa\xeaW\xf5\xc4\xae\xd1\xfc\x17\xcf\'\x13u\xb1\x9e\xcdHnC\x0e\xcc`\xc8\xa0&\xac\x0e\xf1|\x8c\x10$\xc4\x8c\xa2p\x05`\xdc\x08 \x80\xc4\xd7Rr-\x94\x10\x102\xedi;\xf3f\xf1z\x16\x86\xdb\xd8d\xe5\xe7\x8b\xf5\x8d\rzp\xb2\xfe\xac\xf5\xf2\xd3\xfe\xfckws\xedt\x96b\xd5l\x1c\x0b\x85\xb5\x170\x8f\x11\x84\xb0\x8f\x19\xa0\x00\t_\x07\x1ac\xa2\xc3\x89Z\xe7\x96\xf9 \xccNFg\xc7F\xaa\x8a+\x9a\x9cc_\x17\x1b\x17\x9e]z38<\x97+\xb5,",\xc8\xc8?\\\x91\xff\x17.~U\x96\x97\xf5%\xdeN<\x8e\xf5\x97%\xe7^\xcfL\xed~\xda\x96k\xdc->\x86\x02\x83"\x96H\xa6\xe3\xaas=-\xeb7\xe5\xda\x8f\xbc
 % stream_out
 200 Script output follows
 
 1
 % failing unbundle, requires POST request
 405 push requires POST request
 
 0
 push requires POST request
 % Static files
 200 Script output follows
 
 a { text-decoration:none; }
 .age { white-space:nowrap; }
 .date { white-space:nowrap; }
 .indexlinks { white-space:nowrap; }
 .parity0 { background-color: #ddd; }
 .parity1 { background-color: #eee; }
 .lineno { width: 60px; color: #aaa; font-size: smaller;
           text-align: right; }
 .plusline { color: green; }
 .minusline { color: red; }
 .atline { color: purple; }
 .annotate { font-size: smaller; text-align: right; padding-right: 1em; }
 .buttons a {
   background-color: #666;
   padding: 2pt;
   color: white;
   font-family: sans;
   font-weight: bold;
 }
 .navigate a {
   background-color: #ccc;
   padding: 2pt;
   font-family: sans;
   color: black;
 }
 
 .metatag {
   background-color: #888;
   color: white;
   text-align: right;
 }
 
 /* Common */
 pre { margin: 0; }
 
 .logo {
   float: right;
   clear: right;
 }
 
 /* Changelog/Filelog entries */
 .logEntry { width: 100%; }
 .logEntry .age { width: 15%; }
 .logEntry th { font-weight: normal; text-align: right; vertical-align: top; }
 .logEntry th.age, .logEntry th.firstline { font-weight: bold; }
 .logEntry th.firstline { text-align: left; width: inherit; }
 
 /* Shortlog entries */
 .slogEntry { width: 100%; }
 .slogEntry .age { width: 8em; }
 .slogEntry td { font-weight: normal; text-align: left; vertical-align: top; }
 .slogEntry td.author { width: 15em; }
 
 /* Tag entries */
 #tagEntries { list-style: none; margin: 0; padding: 0; }
 #tagEntries .tagEntry { list-style: none; margin: 0; padding: 0; }
 
 /* Changeset entry */
 #changesetEntry { }
 #changesetEntry th { font-weight: normal; background-color: #888; color: #fff; text-align: right; }
 #changesetEntry th.files, #changesetEntry th.description { vertical-align: top; }
 
 /* File diff view */
 #filediffEntry { }
 #filediffEntry th { font-weight: normal; background-color: #888; color: #fff; text-align: right; }
 
 /* Graph */
 div#wrapper {
 	position: relative;
 	margin: 0;
 	padding: 0;
 }
 
 canvas {
 	position: absolute;
 	z-index: 5;
 	top: -0.6em;
 	margin: 0;
 }
 
 ul#nodebgs {
 	list-style: none inside none;
 	padding: 0;
 	margin: 0;
 	top: -0.7em;
 }
 
 ul#graphnodes li, ul#nodebgs li {
 	height: 39px;
 }
 
 ul#graphnodes {
 	position: absolute;
 	z-index: 10;
 	top: -0.85em;
 	list-style: none inside none;
 	padding: 0;
 }
 
 ul#graphnodes li .info {
 	display: block;
 	font-size: 70%;
 	position: relative;
 	top: -1px;
 }
 % Stop and restart with HGENCODING=cp932
 % Graph json escape of multibyte character
-var data = [["40b4d6888e92", [0, 1], [[0, 0, 1]], "能", "test", "1970-01-01", ["stable", true], ["tip"]], ["1d22e65f027e", [0, 1], [[0, 0, 1]], "branch", "test", "1970-01-01", ["stable", false], []], ["a4f92ed23982", [0, 1], [[0, 0, 1]], "Added tag 1.0 for changeset 2ef0ac749a14", "test", "1970-01-01", ["default", true], []], ["2ef0ac749a14", [0, 1], [], "base", "test", "1970-01-01", ["default", false], ["1.0"]]];
+var data = [["40b4d6888e92", [0, 1], [[0, 0, 1]], "\u80fd", "test", "1970-01-01", ["stable", true], ["tip"]], ["1d22e65f027e", [0, 1], [[0, 0, 1]], "branch", "test", "1970-01-01", ["stable", false], []], ["a4f92ed23982", [0, 1], [[0, 0, 1]], "Added tag 1.0 for changeset 2ef0ac749a14", "test", "1970-01-01", ["default", true], []], ["2ef0ac749a14", [0, 1], [], "base", "test", "1970-01-01", ["default", false], ["1.0"]]];
 % ERRORS ENCOUNTERED