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