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<?xml version="1.0" encoding="US-ASCII"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta content="text/html; charset=US-ASCII" http-equiv="Content-Type" /> <title>Module: Rack::Reloader::Stat</title> <link rel="stylesheet" href="../../rdoc.css" type="text/css" media="screen" /> <script src="../../js/jquery.js" type="text/javascript" charset="utf-8"></script> <script src="../../js/thickbox-compressed.js" type="text/javascript" charset="utf-8"></script> <script src="../../js/quicksearch.js" type="text/javascript" charset="utf-8"></script> <script src="../../js/darkfish.js" type="text/javascript" charset="utf-8"></script> </head> <body id="top" class="module"> <div id="metadata"> <div id="home-metadata"> <div id="home-section" class="section"> <h3 class="section-header"> <a href="../../index.html">Home</a> <a 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href="../../WEBrick/HTTPResponse.html">WEBrick::HTTPResponse</a></li> <li><a href="../../Object.html">Object</a></li> </ul> <div id="no-class-search-results" style="display: none;">No matching classes.</div> </div> </div> </div> <div id="documentation"> <h1 class="module">Rack::Reloader::Stat</h1> <div id="description" class="description"> </div><!-- description --> <div id="5Buntitled-5D" class="documentation-section"> <!-- Methods --> <div id="public-instance-method-details" class="method-section section"> <h3 class="section-header">Public Instance Methods</h3> <div id="figure_path-method" class="method-detail "> <a name="method-i-figure_path"></a> <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 <tt>file</tt> name, a couple possible <tt>paths</tt> that the <tt>file</tt> 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 85</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier">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><!-- figure_path-source --> </div> </div><!-- figure_path-method --> <div id="rotation-method" class="method-detail "> <a name="method-i-rotation"></a> <div class="method-heading"> <span class="method-name">rotation</span><span class="method-args">()</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 66</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier">rotation</span> <span class="ruby-identifier">files</span> = [<span class="ruby-identifier">$0</span>, *<span class="ruby-identifier">$LOADED_FEATURES</span>].<span class="ruby-identifier">uniq</span> <span class="ruby-identifier">paths</span> = [<span class="ruby-string">'./'</span>, *<span class="ruby-identifier">$LOAD_PATH</span>].<span class="ruby-identifier">uniq</span> <span class="ruby-identifier">files</span>.<span class="ruby-identifier">map</span>{<span class="ruby-operator">|</span><span class="ruby-identifier">file</span><span class="ruby-operator">|</span> <span class="ruby-keyword">next</span> <span class="ruby-keyword">if</span> <span class="ruby-identifier">file</span> <span class="ruby-operator">=~</span> <span class="ruby-regexp">/\.(so|bundle)$/</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">&&</span> <span class="ruby-identifier">stat</span> <span class="ruby-operator">&&</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><!-- rotation-source --> </div> </div><!-- rotation-method --> <div id="safe_stat-method" class="method-detail "> <a name="method-i-safe_stat"></a> <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 100</span> <span class="ruby-keyword">def</span> <span class="ruby-identifier">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> </div><!-- safe_stat-source --> </div> </div><!-- safe_stat-method --> </div><!-- public-instance-method-details --> </div><!-- 5Buntitled-5D --> </div><!-- documentation --> <div id="validator-badges"> <p><small><a href="http://validator.w3.org/check/referer">[Validate]</a></small></p> <p><small>Generated with the <a href="http://deveiate.org/projects/Darkfish-Rdoc/">Darkfish Rdoc Generator</a> 2</small>.</p> </div> </body> </html>