#!/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=bcm283x-firmware-$( date +%Y%m%d )

echo REF ${REF:+--reference $REF}

echo DIRNAME $DIRNAME

echo HEAD ${1:-HEAD}

rm -rf $DIRNAME

git clone ${REF:+--reference $REF} \

	git@github.com:raspberrypi/firmware.git $DIRNAME

GIT_DIR=$DIRNAME/.git git archive --format=tar --prefix=$DIRNAME/ ${1:-HEAD} \

	| bzip2 > $DIRNAME.tar.bz2

# rm -rf $DIRNAME