doc/classes/Git/Lib.src/M000034.html

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   8   <title>grep (Git::Lib)</title>
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  13   <pre><span class="ruby-comment cmt"># File lib/git/lib.rb, line 104</span>
  14     <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">grep</span>(<span class="ruby-identifier">string</span>, <span class="ruby-identifier">opts</span> = {})
  15       <span class="ruby-identifier">opts</span>[<span class="ruby-identifier">:object</span>] = <span class="ruby-value str">'HEAD'</span> <span class="ruby-keyword kw">if</span> <span class="ruby-operator">!</span><span class="ruby-identifier">opts</span>[<span class="ruby-identifier">:object</span>]
  16
  17       <span class="ruby-identifier">grep_opts</span> = [<span class="ruby-value str">'-n'</span>]
  18       <span class="ruby-identifier">grep_opts</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">'-i'</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">opts</span>[<span class="ruby-identifier">:ignore_case</span>]
  19       <span class="ruby-identifier">grep_opts</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-value str">'-v'</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">opts</span>[<span class="ruby-identifier">:invert_match</span>]
  20       <span class="ruby-identifier">grep_opts</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">&quot;-e '#{string}'&quot;</span>
  21       <span class="ruby-identifier">grep_opts</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">opts</span>[<span class="ruby-identifier">:object</span>] <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">opts</span>[<span class="ruby-identifier">:object</span>].<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">String</span>)
  22       <span class="ruby-identifier">grep_opts</span> <span class="ruby-operator">&lt;&lt;</span> (<span class="ruby-value str">'-- '</span> <span class="ruby-operator">+</span> <span class="ruby-identifier">opts</span>[<span class="ruby-identifier">:path_limiter</span>]) <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">opts</span>[<span class="ruby-identifier">:path_limiter</span>].<span class="ruby-identifier">is_a?</span> <span class="ruby-constant">String</span>
  23       <span class="ruby-identifier">hsh</span> = {}
  24       <span class="ruby-identifier">command_lines</span>(<span class="ruby-value str">'grep'</span>, <span class="ruby-identifier">grep_opts</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">line</span><span class="ruby-operator">|</span>
  25         <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">m</span> = <span class="ruby-regexp re">/(.*)\:(\d+)\:(.*)/</span>.<span class="ruby-identifier">match</span>(<span class="ruby-identifier">line</span>)
  26           <span class="ruby-identifier">hsh</span>[<span class="ruby-identifier">m</span>[<span class="ruby-value">1</span>]] <span class="ruby-operator">||=</span> []
  27           <span class="ruby-identifier">hsh</span>[<span class="ruby-identifier">m</span>[<span class="ruby-value">1</span>]] <span class="ruby-operator">&lt;&lt;</span> [<span class="ruby-identifier">m</span>[<span class="ruby-value">2</span>].<span class="ruby-identifier">to_i</span>, <span class="ruby-identifier">m</span>[<span class="ruby-value">3</span>]]
  28         <span class="ruby-keyword kw">end</span>
  29       <span class="ruby-keyword kw">end</span>
  30       <span class="ruby-identifier">hsh</span>
  31     <span class="ruby-keyword kw">end</span></pre>
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