#!/bin/sh

# Usage: ./make-git-snapshot.sh [COMMIT]
#
# to make a snapshot of the given tag/branch.  Defaults to HEAD.
# Point env var REF to a local mesa repo to reduce clone time.

DIRNAME=gfxstream-$( date +%Y%m%d )

echo REF ${REF:+--reference $REF}
echo DIRNAME $DIRNAME
echo HEAD ${1:-HEAD}

rm -rf $DIRNAME

git clone ${REF:+--reference $REF} \
	https://android.googlesource.com/platform/hardware/google/gfxstream $DIRNAME

GIT_DIR=$DIRNAME/.git git archive --format=tar --prefix=$DIRNAME/ ${1:-HEAD} \
	":!third-party" \
	":!guest/android-emu/android/utils/debug.c" \
	":!guest/android-emu/android/utils/debug.h" \
	":!host/apigen-codec-common/X11" \
	| xz > $DIRNAME.tar.xz

# rm -rf $DIRNAME