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


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

<?xml version="1.0" encoding="iso-8859-1"?>
<!DOCTYPE html 
     PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
     "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">

<html>
<head>
  <title>grep (Git::Lib)</title>
  <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1" />
  <link rel="stylesheet" href="../../.././rdoc-style.css" type="text/css" media="screen" />
</head>
<body class="standalone-code">
  <pre><span class="ruby-comment cmt"># File lib/git/lib.rb, line 104</span>
    <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> = {})
      <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>]

      <span class="ruby-identifier">grep_opts</span> = [<span class="ruby-value str">'-n'</span>]
      <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>]
      <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>]
      <span class="ruby-identifier">grep_opts</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-node">&quot;-e '#{string}'&quot;</span>
      <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>)
      <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>
      <span class="ruby-identifier">hsh</span> = {}
      <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>
        <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>)        
          <span class="ruby-identifier">hsh</span>[<span class="ruby-identifier">m</span>[<span class="ruby-value">1</span>]] <span class="ruby-operator">||=</span> []
          <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>]] 
        <span class="ruby-keyword kw">end</span>
      <span class="ruby-keyword kw">end</span>
      <span class="ruby-identifier">hsh</span>
    <span class="ruby-keyword kw">end</span></pre>
</body>
</html>