#!/usr/bin/env bash
# gstack-open-url — cross-platform URL opener
#
# Usage: gstack-open-url <url>
set -euo pipefail
URL="${1:?Usage: gstack-open-url <url>}"
case "$(uname -s)" in
Darwin) open "$URL" ;;
Linux) xdg-open "$URL" 2>/dev/null || echo "$URL" ;;
MINGW*|MSYS*|CYGWIN*) start "$URL" ;;
*) echo "$URL" ;;
esac