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#!/bin/bash
set -e
PROGNAME="$0"
function usage {
cat <<EOF
Usage:
${PROGNAME} [OPTION] ... "[Args for compare_images]"
Options:
-h, --help
Show this message and exit.
-c, --check
Exit with a non-zero status if there is any unexpected diffs.
EOF
}
while [[ "$1" =~ ^- ]] && [[ "$1" != "--" ]]; do
case "$1" in
-h | --help)
usage
exit 0
;;
-c | --check)
CHECK_DIFF_RESULT=1
;;
*)
break
;;
esac
shift
done
if [ "$1" == "--" ]; then
shift
fi
readonly CHECK_DIFF_RESULT
. build/envsetup.sh
lunch aosp_arm64-next-userdebug
build/soong/soong_ui.bash --make-mode compare_images
COMMON_ALLOWLIST=development/vndk/tools/image-diff-tool/allowlist.txt
out/host/linux-x86/bin/compare_images $1 -u -w "${COMMON_ALLOWLIST}"
if [ -v DIST_DIR ]; then
cp common.csv diff.csv allowlisted_diff.csv "${DIST_DIR}"
fi
echo >&2
echo >&2 " - Different parts (that are allowlisted)"
cat >&2 allowlisted_diff.csv
echo >&2
echo >&2 " - Different parts (that are not allowlisted)"
cat >&2 diff.csv
if [ "$(wc -l diff.csv | cut -d' ' -f1)" -gt "1" ]; then
cat >&2 <<EOF
[ERROR] Unexpected diffing files.
There are diffing files that are not ignored by allowlist.
The allowlist may need to be updated.
EOF
if [ -n "${CHECK_DIFF_RESULT}" ]; then
exit 1
fi
fi
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