doc/classes/Git/Lib.src/M000036.html


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  <pre><span class="ruby-comment cmt"># File lib/git/lib.rb, line 132</span>
    <span class="ruby-keyword kw">def</span> <span class="ruby-identifier">diff_stats</span>(<span class="ruby-identifier">obj1</span> = <span class="ruby-value str">'HEAD'</span>, <span class="ruby-identifier">obj2</span> = <span class="ruby-keyword kw">nil</span>, <span class="ruby-identifier">opts</span> = {})
      <span class="ruby-identifier">diff_opts</span> = [<span class="ruby-value str">'--numstat'</span>]
      <span class="ruby-identifier">diff_opts</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">obj1</span>
      <span class="ruby-identifier">diff_opts</span> <span class="ruby-operator">&lt;&lt;</span> <span class="ruby-identifier">obj2</span> <span class="ruby-keyword kw">if</span> <span class="ruby-identifier">obj2</span>.<span class="ruby-identifier">is_a?</span>(<span class="ruby-constant">String</span>)
      <span class="ruby-identifier">diff_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">:total</span> =<span class="ruby-operator">&gt;</span> {<span class="ruby-identifier">:insertions</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-value">0</span>, <span class="ruby-identifier">:deletions</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-value">0</span>, <span class="ruby-identifier">:lines</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-value">0</span>, <span class="ruby-identifier">:files</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-value">0</span>}, <span class="ruby-identifier">:files</span> =<span class="ruby-operator">&gt;</span> {}}
      
      <span class="ruby-identifier">command_lines</span>(<span class="ruby-value str">'diff'</span>, <span class="ruby-identifier">diff_opts</span>).<span class="ruby-identifier">each</span> <span class="ruby-keyword kw">do</span> <span class="ruby-operator">|</span><span class="ruby-identifier">file</span><span class="ruby-operator">|</span>
        (<span class="ruby-identifier">insertions</span>, <span class="ruby-identifier">deletions</span>, <span class="ruby-identifier">filename</span>) = <span class="ruby-identifier">file</span>.<span class="ruby-identifier">split</span>(<span class="ruby-value str">&quot;\t&quot;</span>)
        <span class="ruby-identifier">hsh</span>[<span class="ruby-identifier">:total</span>][<span class="ruby-identifier">:insertions</span>] <span class="ruby-operator">+=</span> <span class="ruby-identifier">insertions</span>.<span class="ruby-identifier">to_i</span>
        <span class="ruby-identifier">hsh</span>[<span class="ruby-identifier">:total</span>][<span class="ruby-identifier">:deletions</span>] <span class="ruby-operator">+=</span> <span class="ruby-identifier">deletions</span>.<span class="ruby-identifier">to_i</span>
        <span class="ruby-identifier">hsh</span>[<span class="ruby-identifier">:total</span>][<span class="ruby-identifier">:lines</span>] = (<span class="ruby-identifier">hsh</span>[<span class="ruby-identifier">:total</span>][<span class="ruby-identifier">:deletions</span>] <span class="ruby-operator">+</span> <span class="ruby-identifier">hsh</span>[<span class="ruby-identifier">:total</span>][<span class="ruby-identifier">:insertions</span>])
        <span class="ruby-identifier">hsh</span>[<span class="ruby-identifier">:total</span>][<span class="ruby-identifier">:files</span>] <span class="ruby-operator">+=</span> <span class="ruby-value">1</span>
        <span class="ruby-identifier">hsh</span>[<span class="ruby-identifier">:files</span>][<span class="ruby-identifier">filename</span>] = {<span class="ruby-identifier">:insertions</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-identifier">insertions</span>.<span class="ruby-identifier">to_i</span>, <span class="ruby-identifier">:deletions</span> =<span class="ruby-operator">&gt;</span> <span class="ruby-identifier">deletions</span>.<span class="ruby-identifier">to_i</span>}
      <span class="ruby-keyword kw">end</span>
            
      <span class="ruby-identifier">hsh</span>
    <span class="ruby-keyword kw">end</span></pre>
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