#!/bin/sh
set -eu

if ! command -v ruff >/dev/null 2>&1; then
    echo "pre-push: ruff is not installed or not on PATH" >&2
    exit 1
fi

before_status="$(git status --porcelain)"

echo "pre-push: running ruff format"
ruff format

after_status="$(git status --porcelain)"
if [ "$before_status" != "$after_status" ]; then
    echo "pre-push: ruff format changed files; commit the formatting before pushing" >&2
    exit 1
fi

echo "pre-push: running ruff check"
ruff check