script=$(basename "$0")
fail() {
echo "$script: pre-push hook failed" >&2
exit 1
}
version=v$(sed -e '/^version[ =]/!d' -e 's/^version[ =]*//' -e 's/"//g' Cargo.toml)
git tag | grep -q "^$version$"
[ "$?" -eq 0 ] || {
git tag -s -m "build: release $version" "$version" || fail
}
exit 0