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1 #!/bin/bash | |
2 | |
3 # Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | |
4 # | |
5 # Use of this source code is governed by a BSD-style license | |
6 # that can be found in the LICENSE file in the root of the source | |
7 # tree. An additional intellectual property rights grant can be found | |
8 # in the file PATENTS. All contributing project authors may | |
9 # be found in the AUTHORS file in the root of the source tree. | |
10 | |
11 # This script counts net line count contributions by author. Besides | |
12 # amusement, the value of these stats are of course questionable. | |
13 | |
14 git log "$@" --pretty=format:%ae --shortstat \ | |
15 | sed '/^ /s/,/\n/g' \ | |
16 | gawk ' | |
17 /^[^ ]/ { | |
18 /* Some author "email addresses" have a trailing @svn-id, strip that out. */ | |
19 author = gensub(/^([^@]*@[^@]*).*/, "\\1", "", $1); | |
20 } | |
21 /^ .*insertion/ { total[author] += $1 } | |
22 /^ .*deletion/ { total[author] -= $1 } | |
23 END { for (author in total) { | |
24 print total[author], author | |
25 } | |
26 } | |
27 ' \ | |
28 | sort -nr | |
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