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# Copyright (C) 2009 The Android Open Source Project
#
# Licensed under the Apache License, Version 2.0 (the 'License');
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an 'AS IS' BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# Usage:
#
# Source this file into your environment. Then:
#
# $ golden_builds sdk-sdk generic-eng generic-userdebug dream-eng
#
# will build a set of combos. This might take a while. Then you can
# go make changes, and run:
#
# $ check_builds sdk-sdk generic-eng generic-userdebug dream-eng
#
# Go get dinner, and when you get back, there will be a file
# test-builds/sizes.html that has a pretty chart of which files are
# in which tree, and how big they are. In that chart, cells for files
# that are missing are red, and rows where the file sizes are not all
# the same will be blue.
#
TEST_BUILD_DIR=test-builds
function do_builds
{
PREFIX=$1
shift
while [ -n "$1" ]
do
rm -rf $TEST_BUILD_DIR/$PREFIX-$1
make PRODUCT-$(echo $1 | sed "s/-.*//" )-installclean
make -j6 PRODUCT-$1 dist DIST_DIR=$TEST_BUILD_DIR/$PREFIX-$1
if [ $? -ne 0 ] ; then
echo FAILED
return
fi
shift
done
}
function golden_builds
{
rm -rf $TEST_BUILD_DIR/golden-* $TEST_BUILD_DIR/dist-*
do_builds golden "$@"
}
function compare_builds
{
local inputs=
while [ -n "$1" ]
do
inputs="$inputs $TEST_BUILD_DIR/golden-$1/installed-files.txt"
inputs="$inputs $TEST_BUILD_DIR/dist-$1/installed-files.txt"
shift
done
build/tools/compare_fileslist.py $inputs > $TEST_BUILD_DIR/sizes.html
}
function check_builds
{
rm -rf $TEST_BUILD_DIR/dist-*
do_builds dist "$@"
compare_builds "$@"
}
function diff_builds
{
local inputs=
while [ -n "$1" ]
do
diff $TEST_BUILD_DIR/golden-$1/installed-files.txt $TEST_BUILD_DIR/dist-$1/installed-files.txt &> /dev/null
if [ $? != 0 ]; then
echo =========== $1 ===========
diff $TEST_BUILD_DIR/golden-$1/installed-files.txt $TEST_BUILD_DIR/dist-$1/installed-files.txt
fi
shift
done
build/tools/compare_fileslist.py $inputs > $TEST_BUILD_DIR/sizes.html
}
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