| set -euo pipefail | |
| DIRNAME="$(dirname -- "${BASH_SOURCE[0]}")" | |
| PATCH="$DIRNAME/upgradeable.patch" | |
| error() { | |
| echo Error: "$*" >&2 | |
| exit 1 | |
| } | |
| if ! git diff-files --quiet ":!$PATCH"; then | |
| error "Unstaged changes. Stage to include in patch or temporarily stash." | |
| fi | |
| git diff-index --cached --patch --output="$PATCH" HEAD | |
| git restore --staged --worktree ":!$PATCH" | |