webrtc/rtc_tools/author_line_count.sh
Niels Möller c6109dbbfb Fix awk gensub call in author_line_count.sh script.
NOTRY=TRUE

Bug: None
Change-Id: I706cf0a57e17f765bf90ccaad245a2c5573d8e0c
Reviewed-on: https://webrtc-review.googlesource.com/29740
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#21109}
2017-12-06 08:16:12 +00:00

28 lines
944 B
Bash
Executable file

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