#!/bin/sh
# script/install-precommit: install the git pre-commit hook that runs
# script/precommit. Our own extension to scripts-to-rule-them-all.
# Hooks are shared between the main checkout and all worktrees, so
# resolve the common git dir instead of assuming .git is a directory.
set -eu

ROOT="$(cd "$(dirname "$0")/.." && pwd -P)"

main() {
    cd "$ROOT"
    hooks_dir="$(git rev-parse --git-common-dir)/hooks"
    mkdir -p "$hooks_dir"
    hook="$hooks_dir/pre-commit"
    printf '#!/bin/sh\nset -e\nscript/precommit\n' > "$hook"
    chmod +x "$hook"
    echo "pre-commit hook installed: runs script/precommit"
}

main "$@"