Bug 1661: Improve build speed with better caching strategy
Changed the way that the cache is located, so the same code can run on any build machine without any configuration.
Made work around for Bug 419 the only option, as we're not using the alternative anyway, and I don't want to commit completely untested code!
Changed caching algorithm, to improve build times.
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Class AbldWhatScanner
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<!-- ==================== CLASS DESCRIPTION ==================== -->
<h1 class="epydoc">Class AbldWhatScanner</h1><span class="codelink"><a href="archive.scanners-pysrc.html#AbldWhatScanner">source code</a></span><br /><br />
<pre class="base-tree">
object --+
|
<a href="fileutils.AbstractScanner-class.html">fileutils.AbstractScanner</a> --+
|
<a href="archive.scanners.Scanner-class.html">Scanner</a> --+
|
<strong class="uidshort">AbldWhatScanner</strong>
</pre>
<hr />
Scanning the filesystem.<br /><br />
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<span class="summary-type"> </span>
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<td><span class="summary-sig"><a href="archive.scanners.AbldWhatScanner-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">config</span>)</span></td>
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<span class="codelink"><a href="archive.scanners-pysrc.html#AbldWhatScanner.__init__">source code</a></span>
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<td><span class="summary-sig"><a href="archive.scanners.AbldWhatScanner-class.html#scan" class="summary-sig-name">scan</a>(<span class="summary-sig-arg">self</span>)</span><br />
Abld what commands.</td>
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<span class="codelink"><a href="archive.scanners-pysrc.html#AbldWhatScanner.scan">source code</a></span>
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<td><span class="summary-sig"><a name="_run_cmd"></a><span class="summary-sig-name">_run_cmd</span>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">cmd</span>)</span><br />
Run command.</td>
<td align="right" valign="top">
<span class="codelink"><a href="archive.scanners-pysrc.html#AbldWhatScanner._run_cmd">source code</a></span>
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<span class="summary-type"> </span>
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<td><span class="summary-sig"><a name="_scan_abld_what"></a><span class="summary-sig-name">_scan_abld_what</span>(<span class="summary-sig-arg">self</span>,
<span class="summary-sig-arg">cmd</span>)</span><br />
Abld what output parser.</td>
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<span class="codelink"><a href="archive.scanners-pysrc.html#AbldWhatScanner._scan_abld_what">source code</a></span>
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<td colspan="2" class="summary">
<p class="indent-wrapped-lines"><b>Inherited from <code><a href="archive.scanners.Scanner-class.html">Scanner</a></code></b>:
<code><a href="archive.scanners.Scanner-class.html#add_exclude_lst">add_exclude_lst</a></code>,
<code><a href="archive.scanners.Scanner-class.html#setup">setup</a></code>
</p>
<p class="indent-wrapped-lines"><b>Inherited from <code><a href="fileutils.AbstractScanner-class.html">fileutils.AbstractScanner</a></code></b>:
<code><a href="fileutils.AbstractScanner-class.html#__repr__">__repr__</a></code>,
<code><a href="fileutils.AbstractScanner-class.html#__str__">__str__</a></code>,
<code><a href="fileutils.AbstractScanner-class.html#add_exclude">add_exclude</a></code>,
<code><a href="fileutils.AbstractScanner-class.html#add_exclude_file">add_exclude_file</a></code>,
<code><a href="fileutils.AbstractScanner-class.html#add_filetype">add_filetype</a></code>,
<code><a href="fileutils.AbstractScanner-class.html#add_include">add_include</a></code>,
<code><a href="fileutils.AbstractScanner-class.html#add_selector">add_selector</a></code>,
<code><a href="fileutils.AbstractScanner-class.html#is_excluded">is_excluded</a></code>,
<code><a href="fileutils.AbstractScanner-class.html#is_filetype">is_filetype</a></code>,
<code><a href="fileutils.AbstractScanner-class.html#is_included">is_included</a></code>,
<code><a href="fileutils.AbstractScanner-class.html#is_selected">is_selected</a></code>,
<code><a href="fileutils.AbstractScanner-class.html#match">match</a></code>,
<code><a href="fileutils.AbstractScanner-class.html#test_path">test_path</a></code>
</p>
<p class="indent-wrapped-lines"><b>Inherited from <code>object</code></b>:
<code>__delattr__</code>,
<code>__getattribute__</code>,
<code>__hash__</code>,
<code>__new__</code>,
<code>__reduce__</code>,
<code>__reduce_ex__</code>,
<code>__setattr__</code>
</p>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">config</span>)</span>
<br /><em class="fname">(Constructor)</em>
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</td><td align="right" valign="top"
><span class="codelink"><a href="archive.scanners-pysrc.html#AbldWhatScanner.__init__">source code</a></span>
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<dl class="fields">
<dt>Overrides:
<a href="archive.scanners.Scanner-class.html#__init__">Scanner.__init__</a>
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<a name="scan"></a>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">scan</span>(<span class="sig-arg">self</span>)</span>
</h3>
</td><td align="right" valign="top"
><span class="codelink"><a href="archive.scanners-pysrc.html#AbldWhatScanner.scan">source code</a></span>
</td>
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Abld what commands.
include property have not effect on the selection mechanism.
<dl class="fields">
<dt>Overrides:
<a href="archive.scanners.Scanner-class.html#scan">Scanner.scan</a>
</dt>
</dl>
</td></tr></table>
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