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  <h3>Methods</h3>

  <ul class="link-list" role="directory">
    
    <li ><a href="#method-i-figure_path">#figure_path</a>
    
    <li ><a href="#method-i-rotation">#rotation</a>
    
    <li ><a href="#method-i-safe_stat">#safe_stat</a>
    
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  <h1 id="module-Rack::Reloader::Stat" class="module">
    module Rack::Reloader::Stat
  </h1>

  <section class="description">
    
  </section>

  
  <section id="5Buntitled-5D" class="documentation-section">
    

    

    

    

    
     <section id="public-instance-5Buntitled-5D-method-details" class="method-section">
       <header>
         <h3>Public Instance Methods</h3>
       </header>

    
      <div id="method-i-figure_path" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">figure_path</span><span
            class="method-args">(file, paths)</span>
          
          <span class="method-click-advice">click to toggle source</span>
          
        </div>
        

        <div class="method-description">
          
          <p>Takes a relative or absolute <code>file</code> name, a couple possible <code>paths</code> that the <code>file</code> might reside in. Returns the full path and File::Stat for the path.</p>
          
          

          
          <div class="method-source-code" id="figure_path-source">
            <pre><span class="ruby-comment"># File lib/rack/reloader.rb, line 90</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">figure_path</span>(<span class="ruby-identifier">file</span>, <span class="ruby-identifier">paths</span>)
  <span class="ruby-identifier">found</span> = <span class="ruby-ivar">@cache</span>[<span class="ruby-identifier">file</span>]
  <span class="ruby-identifier">found</span> = <span class="ruby-identifier">file</span> <span class="ruby-keyword">if</span> <span class="ruby-operator">!</span><span class="ruby-identifier">found</span> <span class="ruby-keyword">and</span> <span class="ruby-constant">Pathname</span>.<span class="ruby-identifier">new</span>(<span class="ruby-identifier">file</span>).<span class="ruby-identifier">absolute?</span>
  <span class="ruby-identifier">found</span>, <span class="ruby-identifier">stat</span> = <span class="ruby-identifier">safe_stat</span>(<span class="ruby-identifier">found</span>)
  <span class="ruby-keyword">return</span> <span class="ruby-identifier">found</span>, <span class="ruby-identifier">stat</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">found</span>

  <span class="ruby-identifier">paths</span>.<span class="ruby-identifier">find</span> <span class="ruby-keyword">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">possible_path</span><span class="ruby-operator">|</span>
    <span class="ruby-identifier">path</span> = <span class="ruby-operator">::</span><span class="ruby-constant">File</span>.<span class="ruby-identifier">join</span>(<span class="ruby-identifier">possible_path</span>, <span class="ruby-identifier">file</span>)
    <span class="ruby-identifier">found</span>, <span class="ruby-identifier">stat</span> = <span class="ruby-identifier">safe_stat</span>(<span class="ruby-identifier">path</span>)
    <span class="ruby-keyword">return</span> <span class="ruby-operator">::</span><span class="ruby-constant">File</span>.<span class="ruby-identifier">expand_path</span>(<span class="ruby-identifier">found</span>), <span class="ruby-identifier">stat</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">found</span>
  <span class="ruby-keyword">end</span>

  <span class="ruby-keyword">return</span> <span class="ruby-keyword">false</span>, <span class="ruby-keyword">false</span>
<span class="ruby-keyword">end</span></pre>
          </div>
          
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      <div id="method-i-rotation" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">rotation</span><span
            class="method-args">() { |found, mtime| ... }</span>
          
          <span class="method-click-advice">click to toggle source</span>
          
        </div>
        

        <div class="method-description">
          
          
          
          

          
          <div class="method-source-code" id="rotation-source">
            <pre><span class="ruby-comment"># File lib/rack/reloader.rb, line 71</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">rotation</span>
  <span class="ruby-identifier">files</span> = [<span class="ruby-identifier">$0</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">$LOADED_FEATURES</span>].<span class="ruby-identifier">uniq</span>
  <span class="ruby-identifier">paths</span> = [<span class="ruby-string">&#39;./&#39;</span>, <span class="ruby-operator">*</span><span class="ruby-identifier">$LOAD_PATH</span>].<span class="ruby-identifier">uniq</span>

  <span class="ruby-identifier">files</span>.<span class="ruby-identifier">map</span>{<span class="ruby-operator">|</span><span class="ruby-identifier">file</span><span class="ruby-operator">|</span>
    <span class="ruby-keyword">next</span> <span class="ruby-keyword">if</span> <span class="ruby-regexp">/\.(so|bundle)$/</span>.<span class="ruby-identifier">match?</span>(<span class="ruby-identifier">file</span>) <span class="ruby-comment"># cannot reload compiled files</span>

    <span class="ruby-identifier">found</span>, <span class="ruby-identifier">stat</span> = <span class="ruby-identifier">figure_path</span>(<span class="ruby-identifier">file</span>, <span class="ruby-identifier">paths</span>)
    <span class="ruby-keyword">next</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">found</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-identifier">stat</span> <span class="ruby-operator">&amp;&amp;</span> <span class="ruby-identifier">mtime</span> = <span class="ruby-identifier">stat</span>.<span class="ruby-identifier">mtime</span>

    <span class="ruby-ivar">@cache</span>[<span class="ruby-identifier">file</span>] = <span class="ruby-identifier">found</span>

    <span class="ruby-keyword">yield</span>(<span class="ruby-identifier">found</span>, <span class="ruby-identifier">mtime</span>)
  }.<span class="ruby-identifier">compact</span>
<span class="ruby-keyword">end</span></pre>
          </div>
          
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      </div>

    
      <div id="method-i-safe_stat" class="method-detail ">
        
        <div class="method-heading">
          <span class="method-name">safe_stat</span><span
            class="method-args">(file)</span>
          
          <span class="method-click-advice">click to toggle source</span>
          
        </div>
        

        <div class="method-description">
          
          
          
          

          
          <div class="method-source-code" id="safe_stat-source">
            <pre><span class="ruby-comment"># File lib/rack/reloader.rb, line 105</span>
<span class="ruby-keyword">def</span> <span class="ruby-identifier ruby-title">safe_stat</span>(<span class="ruby-identifier">file</span>)
  <span class="ruby-keyword">return</span> <span class="ruby-keyword">unless</span> <span class="ruby-identifier">file</span>
  <span class="ruby-identifier">stat</span> = <span class="ruby-operator">::</span><span class="ruby-constant">File</span>.<span class="ruby-identifier">stat</span>(<span class="ruby-identifier">file</span>)
  <span class="ruby-keyword">return</span> <span class="ruby-identifier">file</span>, <span class="ruby-identifier">stat</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">stat</span>.<span class="ruby-identifier">file?</span>
<span class="ruby-keyword">rescue</span> <span class="ruby-constant">Errno</span><span class="ruby-operator">::</span><span class="ruby-constant">ENOENT</span>, <span class="ruby-constant">Errno</span><span class="ruby-operator">::</span><span class="ruby-constant">ENOTDIR</span>, <span class="ruby-constant">Errno</span><span class="ruby-operator">::</span><span class="ruby-constant">ESRCH</span>
  <span class="ruby-ivar">@cache</span>.<span class="ruby-identifier">delete</span>(<span class="ruby-identifier">file</span>) <span class="ruby-keyword">and</span> <span class="ruby-keyword">false</span>
<span class="ruby-keyword">end</span></pre>
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