#!/usr/bin/env bash
# Mirror a GitHub fork to Gitea (push --mirror). Run from operator LAN when Gitea is reachable.
#
# Required:
#   GITEA_REMOTE   — e.g. https://gitea.d-bis.org/ORG/DefiLlama-Adapters.git
# Optional:
#   GITHUB_FORK    — default https://github.com/Defi-Oracle-Meta-Blockchain/DefiLlama-Adapters.git
#
# Usage:
#   export GITEA_REMOTE='https://USER:TOKEN@gitea.d-bis.org/d-bis/DefiLlama-Adapters.git'
#   ./scripts/deployment/mirror-github-fork-to-gitea.sh
#
# Or dry-run (fetch only):
#   DRY_RUN=1 ./scripts/deployment/mirror-github-fork-to-gitea.sh
set -euo pipefail
GITHUB_FORK="${GITHUB_FORK:-https://github.com/Defi-Oracle-Meta-Blockchain/DefiLlama-Adapters.git}"
if [[ -z "${GITEA_REMOTE:-}" ]]; then
  echo "Set GITEA_REMOTE to your Gitea repo URL (with credentials if needed)." >&2
  exit 1
fi
TMP="${TMPDIR:-/tmp}/mirror-defillama-$$"
cleanup() { rm -rf "$TMP"; }
trap cleanup EXIT
git clone --mirror "$GITHUB_FORK" "$TMP"
if [[ "${DRY_RUN:-}" == "1" ]]; then
  echo "DRY_RUN=1: mirror clone OK; skip push to GITEA_REMOTE"
  exit 0
fi
git -C "$TMP" push --mirror "$GITEA_REMOTE"
echo "Mirror push completed."