#!/bin/sh
# Deploy ac-ms-url-shortener (replaces monolith submodule path on lab nodes).
set -eu
ROOT="$(cd "$(dirname "$0")/.." && pwd)"
# shellcheck source=/dev/null
. "$ROOT/scripts/lib/common.sh"
load_cluster_env

URL_ROOT="${URL_SHORTENER_ROOT:-/var/www/url-shortener}"
ORIGIN="${URL_SHORTENER_ORIGIN:-git://f0xx.org/ac/ac-ms-url-shortener}"
BRANCH="${AC_GIT_BRANCH:-next}"

mkdir -p "$(dirname "$URL_ROOT")"
git config --global --add safe.directory "$URL_ROOT" 2>/dev/null || true

if [ -d "${URL_ROOT}/.git" ]; then
  log "url-shortener pull ${BRANCH}"
  git -C "$URL_ROOT" fetch origin
  git -C "$URL_ROOT" checkout "$BRANCH"
  git -C "$URL_ROOT" pull --ff-only origin "$BRANCH" || git -C "$URL_ROOT" reset --hard "origin/${BRANCH}"
else
  log "url-shortener clone ${ORIGIN}"
  rm -rf "$URL_ROOT"
  git clone --branch "$BRANCH" --depth 1 "$ORIGIN" "$URL_ROOT"
fi

chown -R nginx:nginx "$URL_ROOT" 2>/dev/null || true
log "deploy-ac-url-shortener_ok $(host_short) $(git -C "$URL_ROOT" rev-parse --short HEAD)"