update librewolf macos

update-librewolf

#!/usr/bin/env bash
set -euo pipefail

# Save into ~/.local/bin/update-librewolf, ask your local llm to put it on your favorite schedule

# Auto-update LibreWolf on macOS (Apple Silicon or Intel)
# - Detect latest version and assets from Codeberg releases API
# - Skip if already installed
# - Download DMG, verify SHA256, install to /Applications

ARCH_RAW=$(uname -m)
if [[ "$ARCH_RAW" == "arm64" ]]; then ARCH="arm64"; else ARCH="x86_64"; fi

API_URL="https://codeberg.org/api/v1/repos/librewolf/bsys6/releases/latest"

echo "Detecting latest LibreWolf release..."
release_info=$(curl -fsSL "$API_URL")
read -r LATEST_VER DMG DMG_URL SHA_URL < <(
  printf '%s' "$release_info" | python3 -c '
import json
import sys

arch = sys.argv[1]
release = json.load(sys.stdin)
version = release.get("tag_name", "")
dmg_name = f"librewolf-{version}-macos-{arch}-package.dmg"
sha_name = f"{dmg_name}.sha256sum"
assets = {asset.get("name"): asset.get("browser_download_url", "") for asset in release.get("assets", [])}

if not version or not assets.get(dmg_name) or not assets.get(sha_name):
    raise SystemExit(1)

print(version, dmg_name, assets[dmg_name], assets[sha_name])
' "$ARCH"
)

if [[ -z "${LATEST_VER:-}" || -z "${DMG_URL:-}" || -z "${SHA_URL:-}" ]]; then
  echo "ERROR: Failed to detect latest LibreWolf macOS ${ARCH} release asset from Codeberg" >&2
  exit 1
fi

echo "Latest available release: ${LATEST_VER}"

# Check currently installed version
DEST="/Applications/LibreWolf.app"
if [[ -d "$DEST" ]]; then
  CURRENT_VER=$(/usr/libexec/PlistBuddy -c 'Print CFBundleShortVersionString' "$DEST/Contents/Info.plist" 2>/dev/null || echo "unknown")
  echo "Currently installed: ${CURRENT_VER}"
  if [[ "$CURRENT_VER" == "$LATEST_VER" ]]; then
    echo "Already up to date. Nothing to do."
    exit 0
  fi
fi

TMPDIR=$(mktemp -d)
trap '[[ -n "${MNT:-}" ]] && hdiutil detach "$MNT" >/dev/null 2>&1 || true; rm -rf "$TMPDIR"' EXIT

echo "Downloading: ${DMG_URL}"
DMG_LOCAL="$TMPDIR/$DMG"
curl -fL --retry 3 --retry-delay 2 -o "$DMG_LOCAL" "$DMG_URL"

echo "Fetching checksum: ${SHA_URL}"
expected=$(curl -fsSL "$SHA_URL" | awk '{print $1; exit}')
if [[ -z "${expected:-}" ]]; then
  echo "ERROR: Could not retrieve checksum from ${SHA_URL}" >&2
  exit 1
fi
echo "$expected  $DMG_LOCAL" | shasum -a 256 -c -

echo "Mounting DMG..."
MNT="$TMPDIR/mnt"
mkdir -p "$MNT"
hdiutil attach -nobrowse -mountpoint "$MNT" "$DMG_LOCAL" >/dev/null

APP_SRC=$(find "$MNT" -maxdepth 2 -name "LibreWolf.app" -print -quit)
if [[ -z "${APP_SRC:-}" ]]; then
  echo "ERROR: LibreWolf.app not found inside DMG" >&2
  exit 1
fi

echo "Installing to ${DEST}..."
if [[ -d "$DEST" ]]; then
  echo "Removing existing installation at ${DEST} (app may be running)."
  rm -rf "$DEST"
fi
ditto "$APP_SRC" "$DEST"

echo "Clearing Gatekeeper quarantine..."
xattr -dr com.apple.quarantine "$DEST" || true

VER_INSTALLED=$(/usr/libexec/PlistBuddy -c 'Print CFBundleShortVersionString' "$DEST/Contents/Info.plist" 2>/dev/null || echo "$LATEST_VER")
echo "Installed LibreWolf ${VER_INSTALLED} (${ARCH})"

echo "Detaching DMG..."
hdiutil detach "$MNT" >/dev/null

exit 0