webrtc_m130/webrtc/rtc_tools/header_usage.sh
kjellander d2b63cf131 Move webrtc/{tools => rtc_tools}
Leaving compatibility script in webrtc/tools/compare_videos.py to
avoid breaking our video quality tests in Chromium.
Forwarding GN targets are left in webrtc/tools/BUILD.gn.

BUG=webrtc:7855
NOTRY=True
NOPRESUBMIT=True

Review-Url: https://codereview.webrtc.org/2965593002
Cr-Commit-Position: refs/heads/master@{#18848}
2017-06-30 10:04:59 +00:00

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#!/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 is run in a git repository. It lists all header files,
# sorted by the number of other files where the file name of the file
# occurs. It is intentionally not limited to only source files, and
# there may be some false hits because we search only for the file
# part (sans directory). It is quite slow.
#
# Headers close to the top of the list are candidates for removal.
git ls-files '*.h' '*.hpp' | while read header ; do
name="$(basename "${header}")"
count="$(git grep -l -F "${name}" \
| grep -v -e '\.gn' -e '\.gyp' \
| wc -l)"
echo "${count}" "${header}"
done | sort -n