#!/bin/sh
# Node 7 / Hektor CLI installer (Hub-hosted).
# Usage:
#   curl -fsSL https://node7.zeroshot.studio/install.sh | sh
# Override hub: NODE7_HUB_URL=https://host curl ... | sh
# Local binary: PREFIX=$HOME/.local ./scripts/install-hektor.sh
set -eu

HUB="${NODE7_HUB_URL:-https://node7.zeroshot.studio}"
HUB="${HUB%/}"
PREFIX="${PREFIX:-$HOME/.local}"
BIN_DIR="${PREFIX}/bin"

os=$(uname -s | tr "[:upper:]" "[:lower:]")
arch=$(uname -m)
case "$arch" in
  x86_64|amd64) arch=amd64 ;;
  arm64|aarch64) arch=arm64 ;;
  *)
    echo "install-hektor: unsupported arch $arch" >&2
    exit 1
    ;;
esac
case "$os" in
  darwin|linux) ;;
  msys*|mingw*|cygwin*) os=windows ;;
  *)
    echo "install-hektor: unsupported OS $os" >&2
    exit 1
    ;;
esac

asset="hektor-cli-${os}-${arch}"
if [ "$os" = "windows" ]; then
  asset="${asset}.exe"
fi

mkdir -p "$BIN_DIR"
dest="$BIN_DIR/hektor"
url="${HUB}/packs/${asset}"

echo "install-hektor: fetching ${asset} from ${HUB}"
if ! command -v curl >/dev/null 2>&1; then
  echo "install-hektor: curl required" >&2
  exit 1
fi

tmp=$(mktemp)
trap "rm -f \"$tmp\"" EXIT
if ! curl -fsSL -o "$tmp" "$url"; then
  echo "install-hektor: download failed: ${url}" >&2
  echo "Build from source:" >&2
  echo "  cd client && go build -o hektor-cli ." >&2
  echo "  install hektor-cli ${dest}" >&2
  exit 1
fi
chmod +x "$tmp"
mv "$tmp" "$dest"
trap - EXIT
echo "installed $dest"
echo "Add ${BIN_DIR} to PATH if needed."
"$dest" --install-daemon >/dev/null 2>&1 || true
echo "Daily update check:  hektor --check-updates"
echo "Drops signed packs in:  \${XDG_CONFIG_HOME:-~/.config}/node7/inbox/*.zip"
echo "Catalog fetch uses NODE7_CATALOG_URL or the Hub /catalog.json"