view tests/test-highlight.t @ 32395:24245b54aa8a

match: replace match class by match function (API) The matcher class is getting hard to understand. It will be easier to follow if we can break it up into simpler matchers that we then compose. I'm hoping to have one matcher that accepts regular (non-include) patterns, one for exact file matches, one that always matches (and maybe one that never does) and then compose them by intersection and difference. This patch takes a simple but important step towards that goal by making match.match() a function (and renaming the matcher class itself from "match" to "matcher"). The new function will eventually be responsible for creating the simple matchers and composing them. icasefsmatcher similarly gets a factory function (called "icasefsmatch"). I also moved the other factory functions nearby.
author Martin von Zweigbergk <martinvonz@google.com>
date Fri, 12 May 2017 23:11:41 -0700
parents a298f5c61b34
children cba4461aa0a0
line wrap: on
line source

#require pygments serve

  $ cat <<EOF >> $HGRCPATH
  > [extensions]
  > highlight =
  > [web]
  > pygments_style = friendly
  > highlightfiles = **.py and size('<100KB')
  > EOF
  $ hg init test
  $ cd test

  $ filterhtml () {
  >   sed -e "s/class=\"k\"/class=\"kn\"/g" \
  >       -e "s/class=\"mf\"/class=\"mi\"/g" \
  >       -e "s/class=\"vm\"/class=\"n\"/g" \
  >       -e "s/class=\"\([cs]\)[h12]\"/class=\"\1\"/g"
  > }

create random Python file to exercise Pygments

  $ cat <<EOF > primes.py
  > #!/usr/bin/env python
  > 
  > """Fun with generators. Corresponding Haskell implementation:
  > 
  > primes = 2 : sieve [3, 5..]
  >     where sieve (p:ns) = p : sieve [n | n <- ns, mod n p /= 0]
  > """
  > 
  > 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

hgweb filerevision, html

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  <pre class="sourcelines stripes4 wrap bottomline" data-logurl="/log/tip/primes.py" data-ishead="1">
  <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">&quot;&quot;&quot;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 &lt;- ns, mod n p /= 0]</span></span><a href="#l6"></a>
  <span id="l7"><span class="sd">&quot;&quot;&quot;</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">&quot;&quot;&quot;Generate all primes.&quot;&quot;&quot;</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">&lt;</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">&quot;__main__&quot;</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">&quot;The first </span><span class="si">%d</span><span class="s"> primes: </span><span class="si">%s</span><span class="s">&quot;</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>
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  <td class="source"><a href="#l1">     1</a> <span class="c">#!/usr/bin/env python</span></td>
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  <td class="source"><a href="#l2">     2</a> </td>
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  <td class="source"><a href="#l3">     3</a> <span class="sd">&quot;&quot;&quot;Fun with generators. Corresponding Haskell implementation:</span></td>
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  <td class="source"><a href="#l4">     4</a> </td>
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  <td class="source"><a href="#l5">     5</a> <span class="sd">primes = 2 : sieve [3, 5..]</span></td>
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  <td class="source"><a href="#l6">     6</a> <span class="sd">    where sieve (p:ns) = p : sieve [n | n &lt;- ns, mod n p /= 0]</span></td>
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  <td class="source"><a href="#l7">     7</a> <span class="sd">&quot;&quot;&quot;</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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  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <td class="source"><a href="#l11">    11</a> <span class="kn">def</span> <span class="nf">primes</span><span class="p">():</span></td>
  </tr>
  <tr id="l12" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l12">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <td class="source"><a href="#l12">    12</a>     <span class="sd">&quot;&quot;&quot;Generate all primes.&quot;&quot;&quot;</span></td>
  </tr>
  <tr id="l13" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l13">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <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>
  </tr>
  <tr id="l14" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l14">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <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>
  </tr>
  <tr id="l15" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l15">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <td class="source"><a href="#l15">    15</a>         <span class="c"># It is important to yield *here* in order to stop the</span></td>
  </tr>
  <tr id="l16" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l16">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <td class="source"><a href="#l16">    16</a>         <span class="c"># infinite recursion.</span></td>
  </tr>
  <tr id="l17" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l17">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <td class="source"><a href="#l17">    17</a>         <span class="kn">yield</span> <span class="n">p</span></td>
  </tr>
  <tr id="l18" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l18">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <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>
  </tr>
  <tr id="l19" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l19">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <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>
  </tr>
  <tr id="l20" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l20">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <td class="source"><a href="#l20">    20</a>             <span class="kn">yield</span> <span class="n">n</span></td>
  </tr>
  <tr id="l21" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l21">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <td class="source"><a href="#l21">    21</a> </td>
  </tr>
  <tr id="l22" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l22">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <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>
  </tr>
  <tr id="l23" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l23">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <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">&lt;</span> <span class="mi">3</span><span class="p">,</span> <span class="n">odds</span><span class="p">)))</span></td>
  </tr>
  <tr id="l24" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l24">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <td class="source"><a href="#l24">    24</a> </td>
  </tr>
  <tr id="l25" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l25">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <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">&quot;__main__&quot;</span><span class="p">:</span></td>
  </tr>
  <tr id="l26" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l26">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <td class="source"><a href="#l26">    26</a>     <span class="kn">import</span> <span class="nn">sys</span></td>
  </tr>
  <tr id="l27" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l27">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <td class="source"><a href="#l27">    27</a>     <span class="kn">try</span><span class="p">:</span></td>
  </tr>
  <tr id="l28" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l28">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <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>
  </tr>
  <tr id="l29" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l29">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <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>
  </tr>
  <tr id="l30" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l30">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <td class="source"><a href="#l30">    30</a>         <span class="n">n</span> <span class="o">=</span> <span class="mi">10</span></td>
  </tr>
  <tr id="l31" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l31">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <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>
  </tr>
  <tr id="l32" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l32">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <td class="source"><a href="#l32">    32</a>     <span class="kn">print</span> <span class="s">&quot;The first </span><span class="si">%d</span><span class="s"> primes: </span><span class="si">%s</span><span class="s">&quot;</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>
  </tr>
  <tr id="l33" class="thisrev">
  <td class="annotate parity0">
  
  <div class="annotate-info">
  <div>
  <a href="/annotate/06824edf55d0/primes.py#l33">
  06824edf55d0</a>
  a
  </div>
  <div><em>&#116;&#101;&#115;&#116;</em></div>
  <div>parents: </div>
  <a href="/diff/06824edf55d0/primes.py">diff</a>
  <a href="/rev/06824edf55d0">changeset</a>
  </div>
  </td>
  <td class="source"><a href="#l33">    33</a> </td>
  </tr>
  </tbody>
  </table>
  </div>
  </div>
  </div>
  
  
  
  </body>
  </html>
  

hgweb fileannotate, raw

  $ (get-with-headers.py localhost:$HGPORT 'annotate/tip/primes.py?style=raw') \
  >     | sed "s/test@//" > a
  $ echo "200 Script output follows" > b
  $ echo "" >> b
  $ echo "" >> b
  $ hg annotate "primes.py" >> b
  $ echo "" >> b
  $ echo "" >> b
  $ echo "" >> b
  $ echo "" >> b
  $ cmp b a || diff -u b a

hgweb filerevision, raw

  $ (get-with-headers.py localhost:$HGPORT 'file/tip/primes.py?style=raw') \
  >     > a
  $ echo "200 Script output follows" > b
  $ echo "" >> b
  $ hg cat primes.py >> b
  $ cmp b a || diff -u b a

hgweb highlightcss friendly

  $ get-with-headers.py localhost:$HGPORT 'highlightcss' > out
  $ head -n 4 out
  200 Script output follows
  
  /* pygments_style = friendly */
  
  $ rm out

errors encountered

  $ cat errors.log
  $ killdaemons.py

Change the pygments style

  $ cat > .hg/hgrc <<EOF
  > [web]
  > pygments_style = fruity
  > EOF

hg serve again

  $ hg serve -p $HGPORT -d -n test --pid-file=hg.pid -A access.log -E errors.log
  $ cat hg.pid >> $DAEMON_PIDS

hgweb highlightcss fruity

  $ get-with-headers.py localhost:$HGPORT 'highlightcss' > out
  $ head -n 4 out
  200 Script output follows
  
  /* pygments_style = fruity */
  
  $ rm out

errors encountered

  $ cat errors.log
  $ killdaemons.py

only highlight C source files

  $ cat > .hg/hgrc <<EOF
  > [web]
  > highlightfiles = **.c
  > EOF

hg serve again

  $ hg serve -p $HGPORT -d -n test --pid-file=hg.pid -A access.log -E errors.log
  $ cat hg.pid >> $DAEMON_PIDS

test that fileset in highlightfiles works and primes.py is not highlighted

  $ get-with-headers.py localhost:$HGPORT 'file/tip/primes.py' | grep 'id="l11"'
  <span id="l11">def primes():</span><a href="#l11"></a>

errors encountered

  $ cat errors.log
  $ cd ..
  $ hg init eucjp
  $ cd eucjp
  $ $PYTHON -c 'print("\265\376")' >> eucjp.txt  # Japanese kanji "Kyo"
  $ hg ci -Ama
  adding eucjp.txt
  $ hgserveget () {
  >     killdaemons.py
  >     echo % HGENCODING="$1" hg serve
  >     HGENCODING="$1" hg serve -p $HGPORT -d -n test --pid-file=hg.pid -E errors.log
  >     cat hg.pid >> $DAEMON_PIDS
  > 
  >     echo % hgweb filerevision, html
  >     get-with-headers.py localhost:$HGPORT "file/tip/$2" \
  >         | grep '<div class="parity0 source">'
  >     echo % errors encountered
  >     cat errors.log
  > }
  $ hgserveget euc-jp eucjp.txt
  % HGENCODING=euc-jp hg serve
  % hgweb filerevision, html
  % errors encountered
  $ hgserveget utf-8 eucjp.txt
  % HGENCODING=utf-8 hg serve
  % hgweb filerevision, html
  % errors encountered
  $ hgserveget us-ascii eucjp.txt
  % HGENCODING=us-ascii hg serve
  % hgweb filerevision, html
  % errors encountered

We attempt to highlight unknown files by default

  $ killdaemons.py

  $ cat > .hg/hgrc << EOF
  > [web]
  > highlightfiles = **
  > EOF

  $ cat > unknownfile << EOF
  > #!/usr/bin/python
  > def foo():
  >    pass
  > EOF

  $ hg add unknownfile
  $ hg commit -m unknown unknownfile

  $ hg serve -p $HGPORT -d -n test --pid-file=hg.pid
  $ cat hg.pid >> $DAEMON_PIDS

  $ get-with-headers.py localhost:$HGPORT 'file/tip/unknownfile' | grep l2
  <span id="l2"><span class="k">def</span> <span class="nf">foo</span><span class="p">():</span></span><a href="#l2"></a>

We can prevent Pygments from falling back to a non filename-based
detection mode

  $ cat > .hg/hgrc << EOF
  > [web]
  > highlightfiles = **
  > highlightonlymatchfilename = true
  > EOF

  $ killdaemons.py
  $ hg serve -p $HGPORT -d -n test --pid-file=hg.pid
  $ cat hg.pid >> $DAEMON_PIDS
  $ get-with-headers.py localhost:$HGPORT 'file/tip/unknownfile' | grep l2
  <span id="l2">def foo():</span><a href="#l2"></a>

  $ cd ..