#!/bin/sh
# script/precommit: run by the git pre-commit hook; fails the commit if
# checks fail. Our own extension to scripts-to-rule-them-all. Go repo
# extras: go mod tidy and go fmt must leave the tree unchanged.
set -eu

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

main() {
    cd "$ROOT"
    go mod tidy
    go fmt ./...
    git diff --exit-code -- go.mod go.sum || {
        echo "go mod tidy changed files; please stage and retry"
        exit 1
    }
    "$SCRIPT_DIR/check"
}

main "$@"