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<article id="content">
<header>
<h1 class="title">Package <code>pluginconf</code></h1>
</header>
<section id="section-intro">
<p>Plugin meta extraction and module lookup</p>
<ul>
<li>Main function <code>plugin_meta(filename=…)</code> unpacks
<a href="https://fossil.include-once.org/pluginspec/">meta fields</a>
into dictionaries.</li>
<li>Other utility code is about module location, but requires
some initialization.</li>
</ul>
<p><img alt="#" src="https://fossil.include-once.org/pluginspec/logo"></p>
</section>
<section>
<h2 class="section-title" id="header-submodules">Sub-modules</h2>
<dl>
<dt><code class="name"><a title="pluginconf.depends" href="depends.html">pluginconf.depends</a></code></dt>
<dd>
<div class="desc"><p>Dependency validation and consistency checker for updates</p></div>
</dd>
<dt><code class="name"><a title="pluginconf.flit" href="flit.html">pluginconf.flit</a></code></dt>
<dd>
<div class="desc"><p>monkeypatches flit to use pluginconf sources for packaging with a
<code>pyproject.toml</code> like: …</p></div>
</dd>
<dt><code class="name"><a title="pluginconf.gui" href="gui.html">pluginconf.gui</a></code></dt>
<dd>
<div class="desc"><p>PySimpleGUI window to populate config dict via plugin options …</p></div>
</dd>
<dt><code class="name"><a title="pluginconf.setup" href="setup.html">pluginconf.setup</a></code></dt>
<dd>
<div class="desc"><p>Simulates setuptools.setup()</p></div>
</dd>
</dl>
</section>
<section>
</section>
<section>
<h2 class="section-title" id="header-functions">Functions</h2>
<dl>
<dt id="pluginconf.add_plugin_defaults"><code class="name flex">
<span>def <span class="ident">add_plugin_defaults</span></span>(<span>conf_options, conf_plugins, meta, module='')</span>
</code></dt>
<dd>
<div class="desc"><p>Utility function which collect defaults from plugin meta data to
a config store. Which in the case of streamtuner2 is really just a
dictionary <code>conf{}</code> and a plugin list in <code>conf.plugins{}</code>.</p>
<h2 id="parameters">Parameters</h2>
<dl>
<dt><strong><code>conf_options</code></strong> : <code>dict : input/output</code></dt>
<dd>storage for amassed options</dd>
<dt><strong><code>conf_plugins</code></strong> : <code>dict : input/output</code></dt>
<dd>enable status based on plugin state/priority:</dd>
<dt><strong><code>meta</code></strong> : <code>dict</code></dt>
<dd>input plugin meta data (invoke once per plugin)</dd>
<dt><strong><code>module</code></strong> : <code>str</code></dt>
<dd>basename of meta: blocks plugin file</dd>
</dl></div>
</dd>
<dt id="pluginconf.all_plugin_meta"><code class="name flex">
<span>def <span class="ident">all_plugin_meta</span></span>(<span>)</span>
</code></dt>
<dd>
<div class="desc"><p>This is a trivial wrapper to assemble a complete dictionary
of available/installed plugins. It associates each plugin name
with a its meta{} fields.</p>
<h2 id="returns">Returns</h2>
<dl>
<dt><strong><code>dict</code></strong> : <code>names to meta data dict</code></dt>
<dd> </dd>
</dl></div>
</dd>
<dt id="pluginconf.get_data"><code class="name flex">
<span>def <span class="ident">get_data</span></span>(<span>filename, decode=False, gzip=False, file_base=None)</span>
</code></dt>
<dd>
<div class="desc"><p>Fetches file content from install path or from within PYZ
archive. This is just an alias and convenience wrapper for
pkgutil.get_data().
Utilizes the module_base / plugin_base as top-level reference.</p>
<h2 id="parameters">Parameters</h2>
<dl>
<dt><strong><code>filename</code></strong> : <code> str</code></dt>
<dd>filename in pyz or bundle</dd>
<dt><strong><code>decode</code></strong> : <code>bool</code></dt>
<dd>text file decoding utf-8</dd>
<dt><strong><code>gzip</code></strong> : <code>bool</code></dt>
<dd>automatic gzdecode</dd>
<dt><strong><code>file_base</code></strong> : <code>list</code></dt>
<dd>alternative base module reference</dd>
</dl>
<h2 id="returns">Returns</h2>
<dl>
<dt><strong><code>str</code></strong> : <code>file contents</code></dt>
<dd> </dd>
</dl></div>
</dd>
<dt id="pluginconf.module_list"><code class="name flex">
<span>def <span class="ident">module_list</span></span>(<span>extra_paths=None)</span>
</code></dt>
<dd>
<div class="desc"><p>Search through ./plugins/ (and other configured plugin_base
names → paths) and get module basenames.</p>
<h2 id="parameters">Parameters</h2>
<dl>
<dt><strong><code>extra_paths</code></strong> : <code>list</code></dt>
<dd>in addition to plugin_base list</dd>
</dl>
<h2 id="returns">Returns</h2>
<dl>
<dt><strong><code>list</code></strong> : <code>names</code> of <code>found plugins</code></dt>
<dd> </dd>
</dl></div>
</dd>
<dt id="pluginconf.plugin_meta"><code class="name flex">
<span>def <span class="ident">plugin_meta</span></span>(<span>filename=None, src=None, module=None, frame=1, **kwargs)</span>
</code></dt>
<dd>
<div class="desc"><p>Extract plugin meta data block from different sources:</p>
<h2 id="parameters">Parameters</h2>
<dl>
<dt><strong><code>filename</code></strong> : <code>str</code></dt>
<dd>Read literal files, or .pyz contents.</dd>
<dt><strong><code>src</code></strong> : <code>str</code></dt>
<dd>From already uncovered script code.</dd>
<dt><strong><code>module</code></strong> : <code>str</code></dt>
<dd>Lookup per pkgutil, from plugin_base or top-level modules.</dd>
<dt><strong><code>frame</code></strong> : <code>int</code></dt>
<dd>Extract comment header of caller (default).</dd>
<dt><strong><code>extra_base</code></strong> : <code>list</code></dt>
<dd>Additional search directories.</dd>
<dt><strong><code>max_length</code></strong> : <code>list</code></dt>
<dd>Maximum size to read from files.</dd>
</dl>
<h2 id="returns">Returns</h2>
<dl>
<dt><strong><code>dict</code></strong> : <code>Extracted comment fields, with config: preparsed</code></dt>
<dd> </dd>
</dl></div>
</dd>
</dl>
</section>
<section>
<h2 class="section-title" id="header-classes">Classes</h2>
<dl>
<dt id="pluginconf.PluginMeta"><code class="flex name class">
<span>class <span class="ident">PluginMeta</span></span>
<span>(</span><span>*args, **kwargs)</span>
</code></dt>
<dd>
<div class="desc"><p>Plugin meta data, as dictionary with alternative .property access.
Returned for each <code><a title="pluginconf.plugin_meta" href="#pluginconf.plugin_meta">plugin_meta()</a></code> result, and config: options.
Non-existent .fieldnames just resolve to <code>""</code>.</p></div>
<h3>Ancestors</h3>
<ul class="hlist">
<li>builtins.dict</li>
</ul>
</dd>
</dl>
</section>
</article>
<nav id="sidebar">
<h1>Index</h1>
<div class="toc">
<ul></ul>
</div>
<ul id="index">
<li><h3><a href="#header-submodules">Sub-modules</a></h3>
<ul>
<li><code><a title="pluginconf.depends" href="depends.html">pluginconf.depends</a></code></li>
<li><code><a title="pluginconf.flit" href="flit.html">pluginconf.flit</a></code></li>
<li><code><a title="pluginconf.gui" href="gui.html">pluginconf.gui</a></code></li>
<li><code><a title="pluginconf.setup" href="setup.html">pluginconf.setup</a></code></li>
</ul>
</li>
<li><h3><a href="#header-functions">Functions</a></h3>
<ul class="">
<li><code><a title="pluginconf.add_plugin_defaults" href="#pluginconf.add_plugin_defaults">add_plugin_defaults</a></code></li>
<li><code><a title="pluginconf.all_plugin_meta" href="#pluginconf.all_plugin_meta">all_plugin_meta</a></code></li>
<li><code><a title="pluginconf.get_data" href="#pluginconf.get_data">get_data</a></code></li>
<li><code><a title="pluginconf.module_list" href="#pluginconf.module_list">module_list</a></code></li>
<li><code><a title="pluginconf.plugin_meta" href="#pluginconf.plugin_meta">plugin_meta</a></code></li>
</ul>
</li>
<li><h3><a href="#header-classes">Classes</a></h3>
<ul>
<li>
<h4><code><a title="pluginconf.PluginMeta" href="#pluginconf.PluginMeta">PluginMeta</a></code></h4>
</li>
</ul>
</li>
</ul>
</nav>
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