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Add files added to Skia HEAD in google3 to the Git repo.

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LICENSE is modified in google3 to mention some code copied from other projects.

BUG=skia:

Review URL: https://codereview.chromium.org/1291603003
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benjaminwagner 2015-08-17 12:58:10 -07:00 committed by Commit bot
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129
BUILD.public Normal file
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# Description:
# Skia graphics library.
#
# Definitions for Google BUILD file.
exports_files(["BUILD.public"])
# Platform-independent SRCS
SRCS = glob(
[
"google/*.cpp",
"src/c/*.cpp",
"src/core/*.cpp",
"src/device/*.cpp",
"src/doc/*.cpp",
"src/effects/*.cpp",
"src/effects/gradients/*.cpp",
"src/image/*.cpp",
"src/images/*.cpp",
"src/lazy/*.cpp",
"src/pathops/*.cpp",
"src/pdf/*.cpp",
"src/pipe/*.cpp",
"src/sfnt/*.cpp",
"src/utils/*.cpp",
"src/gpu/*.cpp",
"src/gpu/effects/*.cpp",
"src/gpu/gl/*.cpp",
"src/gpu/gl/builders/*.cpp",
"src/gpu/gl/debug/*.cpp",
"src/gpu/gl/glx/*.cpp",
"src/opts/opts_check_x86.cpp",
"src/opts/*SSE2*.cpp",
"src/opts/SkTextureCompression_opts_none.cpp",
# TODO(mtklein): might be more maintainable with a blacklist instead?
"src/ports/SkBarriers_x86.cpp",
"src/ports/SkDebug_stdio.cpp",
"src/ports/SkDiscardableMemory_none.cpp",
"src/ports/SkFontHost_linux.cpp",
"src/ports/SkFontHost_FreeType.cpp",
"src/ports/SkFontHost_FreeType_common.cpp",
"src/ports/SkGlobalInitialization_default.cpp",
"src/ports/SkImageGenerator_skia.cpp",
"src/ports/SkMemory_malloc.cpp",
"src/ports/SkMutex_pthread.h",
"src/ports/SkOSFile_posix.cpp",
"src/ports/SkOSFile_stdio.cpp",
"src/ports/SkTLS_pthread.cpp",
"src/ports/SkTime_Unix.cpp",
# Third Party
"third_party/etc1/*.cpp",
"third_party/ktx/*.cpp",
],
exclude = [
"src/pdf/SkPDFFont.cpp", # Wrapped by google/SkPDFFont_sfntly.cpp
"src/gpu/gl/GrGLDefaultInterface_none.cpp",
"src/gpu/gl/GrGLCreateNativeInterface_none.cpp",
# TODO(mtklein): files below here probably want upstream fixes
"src/utils/SkThreadUtils_pthread_mach.cpp", # Mac-only. Move to ports?
# Non-Mac-non-Linux. Move to ports?
"src/utils/SkThreadUtils_pthread_other.cpp",
"src/utils/SkThreadUtils_win.cpp", # Windows-only. Move to ports?
"src/doc/*_XPS.cpp",
# TODO(melanielc): These don't compile. Maybe remove them?
"src/pathops/SkConicLineIntersection.cpp",
"src/pathops/SkPathOpsPostSect.cpp",
],
)
HDRS = glob(
[
"include/**/*.h",
],
)
# Includes needed by Skia implementation. Not public includes.
INCLUDES = [
"include/animator",
"include/c",
"include/codec",
"include/config",
"include/core",
"include/device",
"include/effects",
"include/gpu",
"include/images",
"include/pathops",
"include/pdf",
"include/pipe",
"include/ports",
"include/private",
"include/utils",
"include/views",
"include/xml",
"src/core",
"src/doc",
"src/gpu",
"src/image",
"src/lazy",
"src/opts",
"src/pdf",
"src/ports",
"src/sfnt",
"src/utils",
"third_party/etc1",
"third_party/ktx",
]
COPTS = [
"-Wno-deprecated-declarations", # Internal use of deprecated methods. :(
"-Wno-implicit-fallthrough", # Some intentional fallthrough.
]
DEFINES = [
# It'd be nice for fastbuild, dbg -> SK_DEBUG, opt -> SK_RELEASE.
"SK_RELEASE",
# Chrome DEFINES.
"SK_USE_FLOATBITS",
"SK_USE_FREETYPE_EMBOLDEN",
# Turn on a few Google3-specific build fixes.
"GOOGLE3",
"SK_BUILD_FOR_UNIX",
"SK_SAMPLES_FOR_X",
]
LINKOPTS = ["-ldl"]

206
LICENSE
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tools/create_skia_google3_client.sh Executable file
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#!/bin/bash
# Copyright 2014 Google Inc.
#
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# Create a google3 CitC client in which code can be submitted to either google3
# or Git.
#
# Usage:
# ./tools/create_skia_google3_client.sh <client_name>
source gbash.sh || exit
set -x -e
CLIENT="$1"
g4 citc "${CLIENT}"
cd "/google/src/cloud/${USER}/${CLIENT}/google3/third_party/skia/HEAD"
REV="$(cat README.google | grep -e "^Version" | sed "s/^Version: \(.*\)/\1/")"
MY_DIR="$(gbash::get_absolute_caller_dir)"
${MY_DIR}/git_clone_to_google3.sh --skia_rev "${REV}"

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tools/get_skia_lkgr.sh Executable file
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#!/bin/bash
# Copyright 2014 Google Inc.
#
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# Outputs the Last Known Good Revision of Skia.
source gbash.sh || exit
set -x -e
# Retrieve last known good revision. (App-engine script is very flaky, so retry
# 10 times.)
LKGR=""
for i in `seq 1 10`; do
LKGR=$(curl "http://skia-tree-status-staging.appspot.com/lkgr")
if [[ ${#LKGR} -gt 4 ]]; then
break
fi
done
[[ ${#LKGR} -gt 4 ]] || gbash::die "Unable to get Skia LKGR (got '${LKGR}')"
echo "${LKGR}"

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tools/git_clone_to_google3.sh Executable file
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#!/bin/bash
# Copyright 2014 Google Inc.
#
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# Crude script to clone the git skia repo into the current directory, which
# must be a CitC client.
#
# Usage:
# ./tools/git_clone_to_google3.sh
source gbash.sh || exit
DEFINE_string skia_rev "" "Git hash of Skia revision to clone, default LKGR."
set -x -e
# To run this script after making edits, run:
# g4 revert -k git_clone_to_google3.sh
# To get the file back into your CL, run:
# g4 edit git_clone_to_google3.sh
#g4 opened | grep -q "//depot" && gbash::die "Must run in a clean client."
# Checkout LKGR of Skia in a temp location.
TMP=$(gbash::make_temp_dir)
pushd "${TMP}"
git clone https://skia.googlesource.com/skia
cd skia
git fetch
if [ -z "${FLAGS_skia_rev}" ]; then
# Retrieve last known good revision.
MY_DIR="$(gbash::get_absolute_caller_dir)"
FLAGS_skia_rev="$(${MY_DIR}/get_skia_lkgr.sh)"
fi
git checkout --detach "${FLAGS_skia_rev}"
# Rsync to google3 location.
popd
# Use multichange client in case there are too many files for nomultichange. http://b/7292343
g4 client --set_option multichange
# Use allwrite to simplify opening the correct files after rsync.
g4 client --set_option allwrite
# Filter directories added to CitC.
rsync -avzJ \
--delete \
--delete-excluded \
--include=/bench \
--include=/dm \
--include=/gm \
--include=/include \
--include=/src \
--exclude=/src/animator \
--include=/tests \
--include=/third_party \
--include=/tools \
--include=/.git \
'--exclude=/*/' \
--include=/third_party/etc1 \
--include=/third_party/ktx \
--include=/third_party/libwebp \
'--exclude=/third_party/*/' \
"${TMP}/skia/" \
"./"
# Open added/changed files for add/edit.
g4 reopen
# Revert files that are equivalent to the checked in version.
g4 revert -a
# Tell CitC to ignore .git and .gitignore.
find . \
\( -name .git \
-o -name .gitignore \
\) \
-execdir g4 revert -k \{\} \;
# Tell Git to ignore README.google and BUILD.
echo README.google >> .git/info/exclude
echo BUILD >> .git/info/exclude
g4 revert README.google
g4 revert BUILD
# Use google3 version of OWNERS, README.google, and BUILD.
find . \
\( -name OWNERS -o -name README.google -o -name BUILD \) \
-exec git update-index --skip-worktree \{\} \; \
-execdir g4 revert \{\} \;
# Tell git to ignore files left out of the rsync (i.e. "deleted" files).
git status --porcelain | \
grep -e "^ D" | \
cut -c 4- | \
xargs git update-index --skip-worktree

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#!/bin/bash
# Copyright 2014 Google Inc.
#
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
# Syncs //depot/google3/third_party/skia/HEAD to the last known good revision of
# Skia. If this script is not run from a Piper client, creates a new CitC
# client. Also updates README.google.
#
# Usage:
# ./tools/sync_google3.sh
source gbash.sh || exit
set -x -e
MY_DIR="$(gbash::get_absolute_caller_dir)"
LKGR="$(${MY_DIR}/get_skia_lkgr.sh)"
gbash::get_google3_dir && GOOGLE3="$(gbash::get_google3_dir)"
if [ -z "${GOOGLE3}" ]; then
CLIENT_NAME="sync_skia_$(date '+%F-%H-%M-%S')"
${MY_DIR}/create_skia_google3_client.sh "${CLIENT_NAME}"
GOOGLE3="/google/src/cloud/${USER}/${CLIENT_NAME}/google3"
fi
cd "${GOOGLE3}/third_party/skia/HEAD"
${MY_DIR}/git_clone_to_google3.sh --skia-rev "${LKGR}"
# Update README.google.
sed --in-place "s/^Version: .*/Version: ${LKGR}/" README.google
sed --in-place "s/URL: http:\/\/skia.googlesource.com\/skia\/+archive\/.*\.tar\.gz/URL: http:\/\/skia.googlesource.com\/skia\/+archive\/${LKGR}.tar.gz/" README.google
CURRENT_DATE=`date '+%d %B %Y'`
echo "Updated using sync_google3.sh on $CURRENT_DATE by $USER@google.com" >> README.google
# Add README.google to the default change.
g4 reopen
# Create a new CL.
CHANGE="$(g4 change --desc "Update skia HEAD to ${LKGR}.")"
CL="$(echo "${CHANGE}" | sed "s/Change \([0-9]\+\) created.*/\1/")"
# Run TAP.
tap_presubmit -c "${CL}" -p skia