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|
#!/bin/bash
if [ "x$1" = 'x-C' ]; then
git_dir=$(readlink -e "$2")
shift 2
else
git_dir=$(pwd)
fi
if [ $# -ne 1 ] || [ ! -d "${git_dir}" ]; then
printf 'usage: %s [-C /dir/ec/to/ry] archive.tar\n' "${0##*/}"
exit 1
fi
tar_ball="$1"
tmp_dir=$(mktemp -d)
trap 'cd /; rm -rf --one-file-system "${tmp_dir}"' EXIT
cd "${tmp_dir}"
git clone -q "${git_dir}" . || exit $?
git checkout -q $(git -C "${git_dir}" rev-parse HEAD) || exit $?
git clean -qxdf .
git archive HEAD \
| tar -t \
| xargs -r rm
bsdtar -C "${tmp_dir}" -xf "${tar_ball}" --strip-components 1 || exit $?
tar_ball="${tar_ball##*/}"
git add .
git commit -qm "${tar_ball}"
git checkout -b "${tar_ball%.tar*}"
git push --set-upstream origin "${tar_ball%.tar*}"
|
