#!/bin/sh

# Usage: ./make-git-snapshot.sh [COMMIT]
#
# to make a snapshot of the given tag/branch.  Defaults to HEAD.

MODULE=linux-firmware
DIRNAME=${MODULE}-$( date +%Y%m%d )
#URI=git://git.kernel.org/pub/scm/linux/kernel/git/dwmw2/${MODULE}.git
URI=git://git.kernel.org/pub/scm/linux/kernel/git/firmware/${MODULE}.git

echo DIRNAME ${DIRNAME}
echo HEAD ${1:-HEAD}

rm -rf ${DIRNAME}

git clone ${URI} ${DIRNAME}
GIT_DIR=${DIRNAME}/.git git archive --format=tar --prefix=${DIRNAME}/ ${1:-HEAD} | bzip2 > ${DIRNAME}.tar.bz2

# rm -rf ${DIRNAME}