nisse | 786f481 | 2016-06-15 00:06:24 -0700 | [diff] [blame] | 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 |