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#require pygments serve
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$ cat <<EOF >> $HGRCPATH
|
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> [extensions]
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|
|
> highlight =
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> [web]
|
|
|
> pygments_style = friendly
|
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> highlightfiles = **.py and size('<100KB')
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> EOF
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$ hg init test
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$ cd test
|
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|
$ filterhtml () {
|
|
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> sed -e "s/class=\"k\"/class=\"kn\"/g" \
|
|
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> -e "s/class=\"mf\"/class=\"mi\"/g" \
|
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> -e "s/class=\"\([cs]\)[h12]\"/class=\"\1\"/g"
|
|
|
> }
|
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|
create random Python file to exercise Pygments
|
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|
$ cat <<EOF > primes.py
|
|
|
> #!/usr/bin/env python
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|
>
|
|
|
> """Fun with generators. Corresponding Haskell implementation:
|
|
|
>
|
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|
> primes = 2 : sieve [3, 5..]
|
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|
> where sieve (p:ns) = p : sieve [n | n <- ns, mod n p /= 0]
|
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|
> """
|
|
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>
|
|
|
> from itertools import dropwhile, ifilter, islice, count, chain
|
|
|
>
|
|
|
> def primes():
|
|
|
> """Generate all primes."""
|
|
|
> def sieve(ns):
|
|
|
> p = ns.next()
|
|
|
> # It is important to yield *here* in order to stop the
|
|
|
> # infinite recursion.
|
|
|
> yield p
|
|
|
> ns = ifilter(lambda n: n % p != 0, ns)
|
|
|
> for n in sieve(ns):
|
|
|
> yield n
|
|
|
>
|
|
|
> odds = ifilter(lambda i: i % 2 == 1, count())
|
|
|
> return chain([2], sieve(dropwhile(lambda n: n < 3, odds)))
|
|
|
>
|
|
|
> if __name__ == "__main__":
|
|
|
> import sys
|
|
|
> try:
|
|
|
> n = int(sys.argv[1])
|
|
|
> except (ValueError, IndexError):
|
|
|
> n = 10
|
|
|
> p = primes()
|
|
|
> print "The first %d primes: %s" % (n, list(islice(p, n)))
|
|
|
> EOF
|
|
|
$ echo >> primes.py # to test html markup with an empty line just before EOF
|
|
|
$ hg ci -Ama
|
|
|
adding primes.py
|
|
|
|
|
|
hg serve
|
|
|
|
|
|
$ hg serve -p $HGPORT -d -n test --pid-file=hg.pid -A access.log -E errors.log
|
|
|
$ cat hg.pid >> $DAEMON_PIDS
|
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|
|
|
|
hgweb filerevision, html
|
|
|
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|
$ (get-with-headers.py localhost:$HGPORT 'file/tip/primes.py') | filterhtml
|
|
|
200 Script output follows
|
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|
|
|
|
<!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" />
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<meta name="robots" content="index, nofollow" />
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<link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
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<script type="text/javascript" src="/static/mercurial.js"></script>
|
|
|
|
|
|
<link rel="stylesheet" href="/highlightcss" type="text/css" />
|
|
|
<title>test: 06824edf55d0 primes.py</title>
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</head>
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</h3>
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</form>
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<div class="description">a</div>
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<table id="changesetEntry">
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<tr>
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<th class="date">date</th>
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|
<td class="date age">Thu, 01 Jan 1970 00:00:00 +0000</td>
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</tr>
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<tr>
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<th class="author">parents</th>
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<td class="author"></td>
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</tr>
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<tr>
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<th class="author">children</th>
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<td class="author"></td>
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|
</tr>
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</table>
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|
<div class="overflow">
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|
|
<div class="sourcefirst linewraptoggle">line wrap: <a class="linewraplink" href="javascript:toggleLinewrap()">on</a></div>
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|
|
<div class="sourcefirst"> line source</div>
|
|
|
<pre class="sourcelines stripes4 wrap bottomline">
|
|
|
<span id="l1"><span class="c">#!/usr/bin/env python</span></span><a href="#l1"></a>
|
|
|
<span id="l2"></span><a href="#l2"></a>
|
|
|
<span id="l3"><span class="sd">"""Fun with generators. Corresponding Haskell implementation:</span></span><a href="#l3"></a>
|
|
|
<span id="l4"></span><a href="#l4"></a>
|
|
|
<span id="l5"><span class="sd">primes = 2 : sieve [3, 5..]</span></span><a href="#l5"></a>
|
|
|
<span id="l6"><span class="sd"> where sieve (p:ns) = p : sieve [n | n <- ns, mod n p /= 0]</span></span><a href="#l6"></a>
|
|
|
<span id="l7"><span class="sd">"""</span></span><a href="#l7"></a>
|
|
|
<span id="l8"></span><a href="#l8"></a>
|
|
|
<span id="l9"><span class="kn">from</span> <span class="nn">itertools</span> <span class="kn">import</span> <span class="n">dropwhile</span><span class="p">,</span> <span class="n">ifilter</span><span class="p">,</span> <span class="n">islice</span><span class="p">,</span> <span class="n">count</span><span class="p">,</span> <span class="n">chain</span></span><a href="#l9"></a>
|
|
|
<span id="l10"></span><a href="#l10"></a>
|
|
|
<span id="l11"><span class="kn">def</span> <span class="nf">primes</span><span class="p">():</span></span><a href="#l11"></a>
|
|
|
<span id="l12"> <span class="sd">"""Generate all primes."""</span></span><a href="#l12"></a>
|
|
|
<span id="l13"> <span class="kn">def</span> <span class="nf">sieve</span><span class="p">(</span><span class="n">ns</span><span class="p">):</span></span><a href="#l13"></a>
|
|
|
<span id="l14"> <span class="n">p</span> <span class="o">=</span> <span class="n">ns</span><span class="o">.</span><span class="n">next</span><span class="p">()</span></span><a href="#l14"></a>
|
|
|
<span id="l15"> <span class="c"># It is important to yield *here* in order to stop the</span></span><a href="#l15"></a>
|
|
|
<span id="l16"> <span class="c"># infinite recursion.</span></span><a href="#l16"></a>
|
|
|
<span id="l17"> <span class="kn">yield</span> <span class="n">p</span></span><a href="#l17"></a>
|
|
|
<span id="l18"> <span class="n">ns</span> <span class="o">=</span> <span class="n">ifilter</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">n</span><span class="p">:</span> <span class="n">n</span> <span class="o">%</span> <span class="n">p</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">ns</span><span class="p">)</span></span><a href="#l18"></a>
|
|
|
<span id="l19"> <span class="kn">for</span> <span class="n">n</span> <span class="ow">in</span> <span class="n">sieve</span><span class="p">(</span><span class="n">ns</span><span class="p">):</span></span><a href="#l19"></a>
|
|
|
<span id="l20"> <span class="kn">yield</span> <span class="n">n</span></span><a href="#l20"></a>
|
|
|
<span id="l21"></span><a href="#l21"></a>
|
|
|
<span id="l22"> <span class="n">odds</span> <span class="o">=</span> <span class="n">ifilter</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">i</span><span class="p">:</span> <span class="n">i</span> <span class="o">%</span> <span class="mi">2</span> <span class="o">==</span> <span class="mi">1</span><span class="p">,</span> <span class="n">count</span><span class="p">())</span></span><a href="#l22"></a>
|
|
|
<span id="l23"> <span class="kn">return</span> <span class="n">chain</span><span class="p">([</span><span class="mi">2</span><span class="p">],</span> <span class="n">sieve</span><span class="p">(</span><span class="n">dropwhile</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">n</span><span class="p">:</span> <span class="n">n</span> <span class="o"><</span> <span class="mi">3</span><span class="p">,</span> <span class="n">odds</span><span class="p">)))</span></span><a href="#l23"></a>
|
|
|
<span id="l24"></span><a href="#l24"></a>
|
|
|
<span id="l25"><span class="kn">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">"__main__"</span><span class="p">:</span></span><a href="#l25"></a>
|
|
|
<span id="l26"> <span class="kn">import</span> <span class="nn">sys</span></span><a href="#l26"></a>
|
|
|
<span id="l27"> <span class="kn">try</span><span class="p">:</span></span><a href="#l27"></a>
|
|
|
<span id="l28"> <span class="n">n</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">sys</span><span class="o">.</span><span class="n">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span></span><a href="#l28"></a>
|
|
|
<span id="l29"> <span class="kn">except</span> <span class="p">(</span><span class="ne">ValueError</span><span class="p">,</span> <span class="ne">IndexError</span><span class="p">):</span></span><a href="#l29"></a>
|
|
|
<span id="l30"> <span class="n">n</span> <span class="o">=</span> <span class="mi">10</span></span><a href="#l30"></a>
|
|
|
<span id="l31"> <span class="n">p</span> <span class="o">=</span> <span class="n">primes</span><span class="p">()</span></span><a href="#l31"></a>
|
|
|
<span id="l32"> <span class="kn">print</span> <span class="s">"The first </span><span class="si">%d</span><span class="s"> primes: </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="nb">list</span><span class="p">(</span><span class="n">islice</span><span class="p">(</span><span class="n">p</span><span class="p">,</span> <span class="n">n</span><span class="p">)))</span></span><a href="#l32"></a>
|
|
|
<span id="l33"></span><a href="#l33"></a></pre>
|
|
|
</div>
|
|
|
</div>
|
|
|
</div>
|
|
|
|
|
|
<script type="text/javascript">process_dates()</script>
|
|
|
|
|
|
|
|
|
</body>
|
|
|
</html>
|
|
|
|
|
|
|
|
|
hgweb fileannotate, html
|
|
|
|
|
|
$ (get-with-headers.py localhost:$HGPORT 'annotate/tip/primes.py') | filterhtml
|
|
|
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" />
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|
|
<link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
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|
|
<script type="text/javascript" src="/static/mercurial.js"></script>
|
|
|
|
|
|
<link rel="stylesheet" href="/highlightcss" type="text/css" />
|
|
|
<title>test: primes.py annotate</title>
|
|
|
</head>
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|
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<body>
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<li><a href="/file/tip/">browse</a></li>
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<li><a href="/file/tip/primes.py">latest</a></li>
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<h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
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annotate primes.py @ 0:<a href="/rev/06824edf55d0">06824edf55d0</a>
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<span class="tag">tip</span>
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</h3>
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<p><input name="rev" id="search1" type="text" size="30" /></p>
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|
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number or hash, or <a href="/help/revsets">revset expression</a>.</div>
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</form>
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<div class="description">a</div>
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<table id="changesetEntry">
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</tr>
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|
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<th class="date">date</th>
|
|
|
<td class="date age">Thu, 01 Jan 1970 00:00:00 +0000</td>
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</tr>
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<tr>
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|
|
<th class="author">parents</th>
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<td class="author"></td>
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<div class="overflow">
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<th class="annotate">rev</th>
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<th class="line"> line source</th>
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<td class="annotate">
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<a href="/annotate/06824edf55d0/primes.py#l1"
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|
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title="06824edf55d0: a">test@0</a>
|
|
|
</td>
|
|
|
<td class="source"><a href="#l1"> 1</a> <span class="c">#!/usr/bin/env python</span></td>
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</tr>
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<td class="annotate">
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</td>
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<td class="source"><a href="#l2"> 2</a> </td>
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<tr id="l3" class="thisrev">
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<td class="annotate">
|
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</td>
|
|
|
<td class="source"><a href="#l3"> 3</a> <span class="sd">"""Fun with generators. Corresponding Haskell implementation:</span></td>
|
|
|
</tr>
|
|
|
<tr id="l4" class="thisrev">
|
|
|
<td class="annotate">
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</td>
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<td class="source"><a href="#l4"> 4</a> </td>
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</tr>
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<tr id="l5" class="thisrev">
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<td class="annotate">
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</td>
|
|
|
<td class="source"><a href="#l5"> 5</a> <span class="sd">primes = 2 : sieve [3, 5..]</span></td>
|
|
|
</tr>
|
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<td class="source"><a href="#l6"> 6</a> <span class="sd"> where sieve (p:ns) = p : sieve [n | n <- ns, mod n p /= 0]</span></td>
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<td class="source"><a href="#l7"> 7</a> <span class="sd">"""</span></td>
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<td class="source"><a href="#l8"> 8</a> </td>
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<td class="source"><a href="#l9"> 9</a> <span class="kn">from</span> <span class="nn">itertools</span> <span class="kn">import</span> <span class="n">dropwhile</span><span class="p">,</span> <span class="n">ifilter</span><span class="p">,</span> <span class="n">islice</span><span class="p">,</span> <span class="n">count</span><span class="p">,</span> <span class="n">chain</span></td>
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<td class="source"><a href="#l10"> 10</a> </td>
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<td class="source"><a href="#l11"> 11</a> <span class="kn">def</span> <span class="nf">primes</span><span class="p">():</span></td>
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<td class="source"><a href="#l12"> 12</a> <span class="sd">"""Generate all primes."""</span></td>
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<td class="source"><a href="#l13"> 13</a> <span class="kn">def</span> <span class="nf">sieve</span><span class="p">(</span><span class="n">ns</span><span class="p">):</span></td>
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<td class="source"><a href="#l14"> 14</a> <span class="n">p</span> <span class="o">=</span> <span class="n">ns</span><span class="o">.</span><span class="n">next</span><span class="p">()</span></td>
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<td class="source"><a href="#l15"> 15</a> <span class="c"># It is important to yield *here* in order to stop the</span></td>
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<td class="source"><a href="#l16"> 16</a> <span class="c"># infinite recursion.</span></td>
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<td class="source"><a href="#l17"> 17</a> <span class="kn">yield</span> <span class="n">p</span></td>
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<td class="source"><a href="#l18"> 18</a> <span class="n">ns</span> <span class="o">=</span> <span class="n">ifilter</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">n</span><span class="p">:</span> <span class="n">n</span> <span class="o">%</span> <span class="n">p</span> <span class="o">!=</span> <span class="mi">0</span><span class="p">,</span> <span class="n">ns</span><span class="p">)</span></td>
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<td class="source"><a href="#l19"> 19</a> <span class="kn">for</span> <span class="n">n</span> <span class="ow">in</span> <span class="n">sieve</span><span class="p">(</span><span class="n">ns</span><span class="p">):</span></td>
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<td class="source"><a href="#l20"> 20</a> <span class="kn">yield</span> <span class="n">n</span></td>
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<td class="source"><a href="#l21"> 21</a> </td>
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<td class="source"><a href="#l22"> 22</a> <span class="n">odds</span> <span class="o">=</span> <span class="n">ifilter</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">i</span><span class="p">:</span> <span class="n">i</span> <span class="o">%</span> <span class="mi">2</span> <span class="o">==</span> <span class="mi">1</span><span class="p">,</span> <span class="n">count</span><span class="p">())</span></td>
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<td class="source"><a href="#l23"> 23</a> <span class="kn">return</span> <span class="n">chain</span><span class="p">([</span><span class="mi">2</span><span class="p">],</span> <span class="n">sieve</span><span class="p">(</span><span class="n">dropwhile</span><span class="p">(</span><span class="kn">lambda</span> <span class="n">n</span><span class="p">:</span> <span class="n">n</span> <span class="o"><</span> <span class="mi">3</span><span class="p">,</span> <span class="n">odds</span><span class="p">)))</span></td>
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<td class="source"><a href="#l24"> 24</a> </td>
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<td class="source"><a href="#l25"> 25</a> <span class="kn">if</span> <span class="n">__name__</span> <span class="o">==</span> <span class="s">"__main__"</span><span class="p">:</span></td>
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<td class="source"><a href="#l26"> 26</a> <span class="kn">import</span> <span class="nn">sys</span></td>
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<td class="source"><a href="#l27"> 27</a> <span class="kn">try</span><span class="p">:</span></td>
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<td class="source"><a href="#l28"> 28</a> <span class="n">n</span> <span class="o">=</span> <span class="nb">int</span><span class="p">(</span><span class="n">sys</span><span class="o">.</span><span class="n">argv</span><span class="p">[</span><span class="mi">1</span><span class="p">])</span></td>
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<td class="source"><a href="#l29"> 29</a> <span class="kn">except</span> <span class="p">(</span><span class="ne">ValueError</span><span class="p">,</span> <span class="ne">IndexError</span><span class="p">):</span></td>
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<td class="source"><a href="#l30"> 30</a> <span class="n">n</span> <span class="o">=</span> <span class="mi">10</span></td>
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<td class="source"><a href="#l31"> 31</a> <span class="n">p</span> <span class="o">=</span> <span class="n">primes</span><span class="p">()</span></td>
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<td class="source"><a href="#l32"> 32</a> <span class="kn">print</span> <span class="s">"The first </span><span class="si">%d</span><span class="s"> primes: </span><span class="si">%s</span><span class="s">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">n</span><span class="p">,</span> <span class="nb">list</span><span class="p">(</span><span class="n">islice</span><span class="p">(</span><span class="n">p</span><span class="p">,</span> <span class="n">n</span><span class="p">)))</span></td>
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<td class="source"><a href="#l33"> 33</a> </td>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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<script type="text/javascript">process_dates()</script>
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</body>
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</html>
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hgweb fileannotate, raw
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$ (get-with-headers.py localhost:$HGPORT 'annotate/tip/primes.py?style=raw') \
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> | sed "s/test@//" > a
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$ echo "200 Script output follows" > b
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$ echo "" >> b
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$ echo "" >> b
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$ hg annotate "primes.py" >> b
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$ echo "" >> b
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$ echo "" >> b
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$ echo "" >> b
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$ echo "" >> b
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$ cmp b a || diff -u b a
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hgweb filerevision, raw
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$ (get-with-headers.py localhost:$HGPORT 'file/tip/primes.py?style=raw') \
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> > a
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$ echo "200 Script output follows" > b
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$ echo "" >> b
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$ hg cat primes.py >> b
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$ cmp b a || diff -u b a
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hgweb highlightcss friendly
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$ get-with-headers.py localhost:$HGPORT 'highlightcss' > out
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$ head -n 4 out
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200 Script output follows
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/* pygments_style = friendly */
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$ rm out
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errors encountered
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$ cat errors.log
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$ killdaemons.py
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Change the pygments style
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$ cat > .hg/hgrc <<EOF
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> [web]
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> pygments_style = fruity
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> EOF
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hg serve again
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$ hg serve -p $HGPORT -d -n test --pid-file=hg.pid -A access.log -E errors.log
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$ cat hg.pid >> $DAEMON_PIDS
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hgweb highlightcss fruity
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$ get-with-headers.py localhost:$HGPORT 'highlightcss' > out
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$ head -n 4 out
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200 Script output follows
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/* pygments_style = fruity */
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$ rm out
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errors encountered
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$ cat errors.log
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$ killdaemons.py
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only highlight C source files
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$ cat > .hg/hgrc <<EOF
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> [web]
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> highlightfiles = **.c
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> EOF
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hg serve again
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$ hg serve -p $HGPORT -d -n test --pid-file=hg.pid -A access.log -E errors.log
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$ cat hg.pid >> $DAEMON_PIDS
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test that fileset in highlightfiles works and primes.py is not highlighted
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$ get-with-headers.py localhost:$HGPORT 'file/tip/primes.py' | grep 'id="l11"'
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<span id="l11">def primes():</span><a href="#l11"></a>
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errors encountered
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$ cat errors.log
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$ cd ..
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$ hg init eucjp
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$ cd eucjp
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$ $PYTHON -c 'print("\265\376")' >> eucjp.txt # Japanese kanji "Kyo"
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$ hg ci -Ama
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adding eucjp.txt
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$ hgserveget () {
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> killdaemons.py
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> echo % HGENCODING="$1" hg serve
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> HGENCODING="$1" hg serve -p $HGPORT -d -n test --pid-file=hg.pid -E errors.log
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> cat hg.pid >> $DAEMON_PIDS
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>
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> echo % hgweb filerevision, html
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> get-with-headers.py localhost:$HGPORT "file/tip/$2" \
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> echo % errors encountered
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> cat errors.log
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> }
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$ hgserveget euc-jp eucjp.txt
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% HGENCODING=euc-jp hg serve
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% hgweb filerevision, html
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% errors encountered
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$ hgserveget utf-8 eucjp.txt
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% HGENCODING=utf-8 hg serve
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% hgweb filerevision, html
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% errors encountered
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$ hgserveget us-ascii eucjp.txt
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% HGENCODING=us-ascii hg serve
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% hgweb filerevision, html
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% errors encountered
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We attempt to highlight unknown files by default
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$ killdaemons.py
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$ cat > .hg/hgrc << EOF
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> [web]
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> highlightfiles = **
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> EOF
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$ cat > unknownfile << EOF
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> #!/usr/bin/python
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> def foo():
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> pass
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> EOF
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$ hg add unknownfile
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$ hg commit -m unknown unknownfile
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$ hg serve -p $HGPORT -d -n test --pid-file=hg.pid
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$ cat hg.pid >> $DAEMON_PIDS
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$ get-with-headers.py localhost:$HGPORT 'file/tip/unknownfile' | grep l2
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<span id="l2"><span class="k">def</span> <span class="nf">foo</span><span class="p">():</span></span><a href="#l2"></a>
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We can prevent Pygments from falling back to a non filename-based
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detection mode
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$ cat > .hg/hgrc << EOF
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> [web]
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> highlightfiles = **
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> highlightonlymatchfilename = true
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> EOF
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$ killdaemons.py
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$ hg serve -p $HGPORT -d -n test --pid-file=hg.pid
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$ cat hg.pid >> $DAEMON_PIDS
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$ get-with-headers.py localhost:$HGPORT 'file/tip/unknownfile' | grep l2
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<span id="l2">def foo():</span><a href="#l2"></a>
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$ cd ..
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