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8 <title>diff_stats (Git::Lib)
</title>
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13 <pre><span class=
"ruby-comment cmt"># File lib/git/lib.rb, line
132</span>
14 <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> = {})
15 <span class=
"ruby-identifier">diff_opts
</span> = [
<span class=
"ruby-value str">'--numstat'
</span>]
16 <span class=
"ruby-identifier">diff_opts
</span> <span class=
"ruby-operator"><<</span> <span class=
"ruby-identifier">obj1
</span>
17 <span class=
"ruby-identifier">diff_opts
</span> <span class=
"ruby-operator"><<</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>)
18 <span class=
"ruby-identifier">diff_opts
</span> <span class=
"ruby-operator"><<</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>
20 <span class=
"ruby-identifier">hsh
</span> = {
<span class=
"ruby-identifier">:total
</span> =
<span class=
"ruby-operator">></span> {
<span class=
"ruby-identifier">:insertions
</span> =
<span class=
"ruby-operator">></span> <span class=
"ruby-value">0</span>,
<span class=
"ruby-identifier">:deletions
</span> =
<span class=
"ruby-operator">></span> <span class=
"ruby-value">0</span>,
<span class=
"ruby-identifier">:lines
</span> =
<span class=
"ruby-operator">></span> <span class=
"ruby-value">0</span>,
<span class=
"ruby-identifier">:files
</span> =
<span class=
"ruby-operator">></span> <span class=
"ruby-value">0</span>},
<span class=
"ruby-identifier">:files
</span> =
<span class=
"ruby-operator">></span> {}}
22 <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>
23 (
<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">"\t
"</span>)
24 <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>
25 <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>
26 <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>])
27 <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>
28 <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">></span> <span class=
"ruby-identifier">insertions
</span>.
<span class=
"ruby-identifier">to_i
</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>}
29 <span class=
"ruby-keyword kw">end
</span>
31 <span class=
"ruby-identifier">hsh
</span>
32 <span class=
"ruby-keyword kw">end
</span></pre>