#! /usr/bin/env nix
#! nix shell nixpkgs#bash nixpkgs#bun nixpkgs#git nixpkgs#nodejs --command bash

set -euo pipefail

if [[ $# -ne 1 ]]; then
  printf 'Usage: %s <version>\n' "$0" >&2
  exit 1
fi

version="$1"
branch="$(git branch --show-current)"

if [[ "$branch" != "main" ]]; then
  printf 'Release must run from main, current branch: %s\n' "$branch" >&2
  exit 1
fi

if [[ -n "$(git status --porcelain)" ]]; then
  printf 'Working tree must be clean before releasing.\n' >&2
  exit 1
fi

git fetch origin main --tags

if ! git merge-base --is-ancestor origin/main HEAD; then
  printf 'Local main is behind origin/main. Pull or rebase before releasing.\n' >&2
  exit 1
fi

bun run typecheck
bun run clean
bun run build

npm version "$version"

git push origin main
git push origin "v$version"

# vim: set ft=bash :