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Class: Bovem::Configuration
— Documentation by YARD 0.8.7
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<span class="title">Configuration</span>
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<div id="content"><h1>Class: Bovem::Configuration
</h1>
<dl class="box">
<dt class="r1">Inherits:</dt>
<dd class="r1">
<span class="inheritName">Lazier::Configuration</span>
<ul class="fullTree">
<li>Object</li>
<li class="next">Lazier::Configuration</li>
<li class="next">Bovem::Configuration</li>
</ul>
<a href="#" class="inheritanceTree">show all</a>
</dd>
<dt class="r2 last">Defined in:</dt>
<dd class="r2 last">lib/bovem/configuration.rb</dd>
</dl>
<div class="clear"></div>
<h2>Overview</h2><div class="docstring">
<div class="discussion">
<p>This class holds the configuration of an application.</p>
<p>Extend this class and add valid properties via property method.
Example:</p>
<p>```ruby
class MyConfiguration « Bovem::Configuration
property :property, default: “VALUE”
end</p>
<h1 id="configuration-file">Configuration file</h1>
<p>config.property = “VALUE”
```</p>
</div>
</div>
<div class="tags">
</div>
<h2>
Instance Method Summary
<small>(<a href="#" class="summary_toggle">collapse</a>)</small>
</h2>
<ul class="summary">
<li class="public ">
<span class="summary_signature">
<a href="#initialize-instance_method" title="#initialize (instance method)">- (Configuration) <strong>initialize</strong>(file = nil, overrides = {}, logger = nil) </a>
</span>
<span class="note title constructor">constructor</span>
<span class="summary_desc"><div class='inline'><p>Creates a new configuration.</p>
</div></span>
</li>
<li class="public ">
<span class="summary_signature">
<a href="#parse-instance_method" title="#parse (instance method)">- (Object) <strong>parse</strong>(file = nil, overrides = {}, logger = nil) </a>
</span>
<span class="summary_desc"><div class='inline'><p>Parses a configuration file.</p>
</div></span>
</li>
</ul>
<div id="constructor_details" class="method_details_list">
<h2>Constructor Details</h2>
<div class="method_details first">
<h3 class="signature first" id="initialize-instance_method">
- (<tt><span class='object_link'><a href="" title="Bovem::Configuration (class)">Configuration</a></span></tt>) <strong>initialize</strong>(file = nil, overrides = {}, logger = nil)
</h3><div class="docstring">
<div class="discussion">
<p>Creates a new configuration.</p>
<p>A configuration file is a plain Ruby file with a top-level <span class='object_link'><a href="" title="Bovem::Configuration (class)">config</a></span> object.</p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>file</span>
<span class='type'>(<tt>String</tt>)</span>
<em class="default">(defaults to: <tt>nil</tt>)</em>
—
<div class='inline'><p>The file to read.</p>
</div>
</li>
<li>
<span class='name'>overrides</span>
<span class='type'>(<tt>Hash</tt>)</span>
<em class="default">(defaults to: <tt>{}</tt>)</em>
—
<div class='inline'><p>A set of values which override those set in the configuration file.</p>
</div>
</li>
<li>
<span class='name'>logger</span>
<span class='type'>(<tt><span class='object_link'><a href="Logger.html" title="Bovem::Logger (class)">Logger</a></span></tt>)</span>
<em class="default">(defaults to: <tt>nil</tt>)</em>
—
<div class='inline'><p>The logger to use for notifications.</p>
</div>
</li>
</ul>
<p class="tag_title">See Also:</p>
<ul class="see">
<li><span class='object_link'><a href="#parse-instance_method" title="Bovem::Configuration#parse (method)">#parse</a></span></li>
</ul>
</div><table class="source_code">
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<td>
<pre class="code"><span class="info file"># File 'lib/bovem/configuration.rb', line 30</span>
<span class='kw'>def</span> <span class='id identifier rubyid_initialize'>initialize</span><span class='lparen'>(</span><span class='id identifier rubyid_file'>file</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='id identifier rubyid_overrides'>overrides</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='comma'>,</span> <span class='id identifier rubyid_logger'>logger</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='rparen'>)</span>
<span class='kw'>super</span><span class='lparen'>(</span><span class='rparen'>)</span>
<span class='id identifier rubyid_i18n_setup'>i18n_setup</span><span class='lparen'>(</span><span class='symbol'>:bovem</span><span class='comma'>,</span> <span class='op'>::</span><span class='const'>File</span><span class='period'>.</span><span class='id identifier rubyid_absolute_path'>absolute_path</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Pathname</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>File</span><span class='period'>.</span><span class='id identifier rubyid_dirname'>dirname</span><span class='lparen'>(</span><span class='kw'>__FILE__</span><span class='rparen'>)</span><span class='rparen'>)</span><span class='period'>.</span><span class='id identifier rubyid_to_s'>to_s</span> <span class='op'>+</span> <span class='tstring'><span class='tstring_beg'>"</span><span class='tstring_content'>/../../locales/</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span><span class='rparen'>)</span>
<span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='id identifier rubyid_file'>file</span><span class='comma'>,</span> <span class='id identifier rubyid_overrides'>overrides</span><span class='comma'>,</span> <span class='id identifier rubyid_logger'>logger</span><span class='rparen'>)</span>
<span class='kw'>end</span></pre>
</td>
</tr>
</table>
</div>
</div>
<div id="instance_method_details" class="method_details_list">
<h2>Instance Method Details</h2>
<div class="method_details first">
<h3 class="signature first" id="parse-instance_method">
- (<tt>Object</tt>) <strong>parse</strong>(file = nil, overrides = {}, logger = nil)
</h3><div class="docstring">
<div class="discussion">
<p>Parses a configuration file.</p>
<p>A configuration file is a plain Ruby file with a top-level <span class='object_link'><a href="" title="Bovem::Configuration (class)">config</a></span> object.</p>
<p>Example:</p>
<p><code>ruby
config.property = "VALUE"
</code></p>
</div>
</div>
<div class="tags">
<p class="tag_title">Parameters:</p>
<ul class="param">
<li>
<span class='name'>file</span>
<span class='type'>(<tt>String</tt>)</span>
<em class="default">(defaults to: <tt>nil</tt>)</em>
—
<div class='inline'><p>The file to read.</p>
</div>
</li>
<li>
<span class='name'>logger</span>
<span class='type'>(<tt><span class='object_link'><a href="Logger.html" title="Bovem::Logger (class)">Logger</a></span></tt>)</span>
<em class="default">(defaults to: <tt>nil</tt>)</em>
—
<div class='inline'><p>The logger to use for notifications.</p>
</div>
</li>
<li>
<span class='name'>overrides</span>
<span class='type'>(<tt>Hash</tt>)</span>
<em class="default">(defaults to: <tt>{}</tt>)</em>
—
<div class='inline'><p>A set of values which override those set in the configuration file.</p>
</div>
</li>
</ul>
</div><table class="source_code">
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</td>
<td>
<pre class="code"><span class="info file"># File 'lib/bovem/configuration.rb', line 50</span>
<span class='kw'>def</span> <span class='id identifier rubyid_parse'>parse</span><span class='lparen'>(</span><span class='id identifier rubyid_file'>file</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='comma'>,</span> <span class='id identifier rubyid_overrides'>overrides</span> <span class='op'>=</span> <span class='lbrace'>{</span><span class='rbrace'>}</span><span class='comma'>,</span> <span class='id identifier rubyid_logger'>logger</span> <span class='op'>=</span> <span class='kw'>nil</span><span class='rparen'>)</span>
<span class='id identifier rubyid_file'>file</span> <span class='op'>=</span> <span class='id identifier rubyid_file'>file</span><span class='period'>.</span><span class='id identifier rubyid_present?'>present?</span> <span class='op'>?</span> <span class='const'>File</span><span class='period'>.</span><span class='id identifier rubyid_expand_path'>expand_path</span><span class='lparen'>(</span><span class='id identifier rubyid_file'>file</span><span class='rparen'>)</span> <span class='op'>:</span> <span class='kw'>nil</span>
<span class='kw'>if</span> <span class='id identifier rubyid_file'>file</span> <span class='kw'>then</span>
<span class='kw'>if</span> <span class='const'>File</span><span class='period'>.</span><span class='id identifier rubyid_readable?'>readable?</span><span class='lparen'>(</span><span class='id identifier rubyid_file'>file</span><span class='rparen'>)</span> <span class='kw'>then</span>
<span class='id identifier rubyid_read_configuration_file'>read_configuration_file</span><span class='lparen'>(</span><span class='id identifier rubyid_file'>file</span><span class='comma'>,</span> <span class='id identifier rubyid_logger'>logger</span><span class='rparen'>)</span>
<span class='kw'>else</span>
<span class='id identifier rubyid_raise'>raise</span> <span class='const'>Bovem</span><span class='op'>::</span><span class='const'>Errors</span><span class='op'>::</span><span class='const'>InvalidConfiguration</span><span class='period'>.</span><span class='id identifier rubyid_new'>new</span><span class='lparen'>(</span><span class='id identifier rubyid_i18n'>i18n</span><span class='period'>.</span><span class='id identifier rubyid_configuration'>configuration</span><span class='period'>.</span><span class='id identifier rubyid_not_found'>not_found</span><span class='lparen'>(</span><span class='id identifier rubyid_file'>file</span><span class='rparen'>)</span><span class='rparen'>)</span>
<span class='kw'>end</span>
<span class='kw'>end</span>
<span class='comment'># Apply overrides
</span> <span class='id identifier rubyid_overrides'>overrides</span><span class='period'>.</span><span class='id identifier rubyid_each_pair'>each_pair</span> <span class='lbrace'>{</span> <span class='op'>|</span><span class='id identifier rubyid_k'>k</span><span class='comma'>,</span> <span class='id identifier rubyid_v'>v</span><span class='op'>|</span> <span class='id identifier rubyid_send'>send</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_k'>k</span><span class='embexpr_end'>}</span><span class='tstring_content'>=</span><span class='tstring_end'>"</span></span><span class='comma'>,</span> <span class='id identifier rubyid_v'>v</span><span class='rparen'>)</span> <span class='kw'>if</span> <span class='kw'>self</span><span class='period'>.</span><span class='id identifier rubyid_respond_to?'>respond_to?</span><span class='lparen'>(</span><span class='tstring'><span class='tstring_beg'>"</span><span class='embexpr_beg'>#{</span><span class='id identifier rubyid_k'>k</span><span class='embexpr_end'>}</span><span class='tstring_content'>=</span><span class='tstring_end'>"</span></span><span class='rparen'>)</span> <span class='rbrace'>}</span> <span class='kw'>if</span> <span class='id identifier rubyid_overrides'>overrides</span><span class='period'>.</span><span class='id identifier rubyid_is_a?'>is_a?</span><span class='lparen'>(</span><span class='op'>::</span><span class='const'>Hash</span><span class='rparen'>)</span>
<span class='kw'>self</span>
<span class='kw'>end</span></pre>
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