skia2/tools/check-headers-self-sufficient
Hal Canary 03a7f5fe2d Make header files idempotent; script to check
Change-Id: I960ded854e6bc7cdee029a7393cac2a686c41754
Reviewed-on: https://skia-review.googlesource.com/8308
Commit-Queue: Hal Canary <halcanary@google.com>
Reviewed-by: Mike Klein <mtklein@chromium.org>
2017-02-13 15:52:59 +00:00

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#!/bin/sh
# Copyright 2017 Google Inc.
#
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
cd "$(dirname "$0")/.."
compile_header() {
# test each header for self-sufficiency and idempotency.
printf '#include "%s"\n#include "%s"\n' "$1" "$1" | \
c++ --std=c++11 \
-Iinclude/core \
-Iinclude/config \
-Iinclude/android \
-Iinclude/c \
-Iinclude/codec \
-Iinclude/effects \
-Iinclude/gpu \
-Iinclude/gpu/gl \
-Iinclude/pathops \
-Iinclude/ports \
-Iinclude/private \
-Iinclude/svg \
-Iinclude/utils \
-Iinclude/utils/mac \
-Iinclude/views \
-Iinclude/xml \
-Isrc/codec \
-Isrc/core \
-Isrc/effects \
-Isrc/effects/gradients \
-Isrc/fonts \
-Isrc/gpu \
-Isrc/image \
-Isrc/images \
-Isrc/lazy \
-Isrc/opts \
-Isrc/pathops \
-Isrc/ports \
-Isrc/sfnt \
-Isrc/sksl \
-Isrc/utils \
-Isrc/utils/win \
-Igm \
-Itests \
-Itools \
-Itools/debugger \
-Itools/flags \
-Itools/gpu \
-Itools/timer \
-Ithird_party/etc1 \
-Ithird_party/externals/jsoncpp/include \
-Ithird_party/externals/sfntly/cpp/src \
-Ithird_party/externals/zlib \
-Ithird_party/gif \
-o /dev/null -c -x c++ -
}
FAIL=0
for header in $(git ls-files | grep '\.h$'); do
# The following headers don't pass this test for one reason or another.
case $header in
*/osmesa_wrapper.h) continue;;
debugger/QT/*) continue;;
example/*) continue;;
experimental/*) continue;;
include/config/*) continue;;
include/core/SkPostConfig.h) continue;;
include/gpu/vk/*) continue;;
include/ports/SkFontMgr_android.h) continue;;
include/ports/SkFontMgr_fontconfig.h) continue;;
include/ports/SkTypeface_win.h) continue;;
include/private/*_impl.h) continue;;
include/utils/mac/SkCGUtils.h) continue;;
include/views/SkOSWindow_*.h) continue;;
src/c/sk_c_from_to.h) continue;;
src/codec/SkJpegDecoderMgr.h) continue;;
src/codec/SkJpegUtility.h) continue;;
src/core/*Template.h) continue;;
src/core/SkBitmapProcState_*.h) continue;;
src/core/SkFDot6Constants.h) continue;;
src/core/SkLinearBitmapPipeline.h) continue;;
src/core/SkLinearBitmapPipeline_*.h) continue;;
src/core/SkUnPreMultiplyPriv.h) continue;;
src/gpu/vk/*.h) continue;;
src/images/SkJPEGWriteUtility.h) continue;;
src/opts/*_SSE2.h) continue;;
src/opts/*_SSSE3.h) continue;;
src/opts/*_neon.h) continue;;
src/opts/*_sse.h) continue;;
src/opts/Sk4px_*.h) continue;;
src/ports/*) continue;;
src/utils/*_win.h) continue;;
src/utils/win/*) continue;;
src/views/*) continue;;
third_party/*) continue;;
tools/fiddle/*) continue;;
tools/viewer/*) continue;;
esac
if ! compile_header "$header"; then
echo "FAILURE: $header"
FAIL=1
fi
done
exit $FAIL