#!/usr/bin/env bash

set -euo pipefail

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

ZIP=${1:?

"Usage: $0 CodexBar-<ver>.zip"}

FEED_URL=${2:-"https://raw.githubusercontent.com/steipete/CodexBar/main/appcast.xml"}

PRIVATE_KEY_FILE=${SPARKLE_PRIVATE_KEY_FILE:-}

if [[ -z "$PRIVATE_KEY_FILE" ]]; then

echo "Set SPARKLE_PRIVATE_KEY_FILE to your ed25519 private key (Sparkle)." >&2

exit 1

fi

if [[ ! -f "$ZIP" ]]; then

echo "Zip not found: $ZIP" >&2

exit 1

fi

ZIP_DIR=$(cd "$(dirname "$ZIP")" && pwd)

ZIP_NAME=$(basename "$ZIP")

ZIP_BASE="${ZIP_NAME%.zip}"

VERSION=${SPARKLE_RELEASE_VERSION:-}

if [[ -z "$VERSION" ]]; then

if [[ "$ZIP_NAME" =~ ^CodexBar-([0-9]+(\.[0-9]+){1,2}([-.][^.]*)?)\.zip$ ]]; then

VERSION="${BASH_REMATCH[1]}"

else

echo "Could not infer version from $ZIP_NAME; set SPARKLE_RELEASE_VERSION." >&2

exit 1

fi

fi

NOTES_HTML="${ZIP_DIR}/${ZIP_BASE}.html"

KEEP_NOTES=${KEEP_SPARKLE_NOTES:-0}

if [[ -x "$ROOT/Scripts/changelog-to-html.sh" ]]; then

"$ROOT/Scripts/changelog-to-html.sh" "$VERSION" >"$NOTES_HTML"

else

echo "Missing Scripts/changelog-to-html.sh; cannot generate HTML release notes." >&2

exit 1

fi

if [[ "$KEEP_NOTES" != "1" ]]; then

trap 'rm -f "$NOTES_HTML"' EXIT

fi

DOWNLOAD_URL_PREFIX=${SPARKLE_DOWNLOAD_URL_PREFIX:-"https://github.com/steipete/CodexBar/releases/download/v${VERSION}/"}

# Sparkle provides generate_appcast; ensure it's on PATH (via SwiftPM build of Sparkle's bin) or Xcode dmg

if ! command -v generate_appcast >/dev/null; then

echo "generate_appcast not found in PATH. Install Sparkle tools (see Sparkle docs)." >&2

exit 1

fi

generate_appcast \

--ed-key-file "$PRIVATE_KEY_FILE" \

--download-url-prefix "$DOWNLOAD_URL_PREFIX" \

--embed-release-notes \

--link "$FEED_URL" \

"$ZIP_DIR"

echo "Appcast generated (appcast.xml). Upload alongside $ZIP at $FEED_URL"