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

repo_root="$(git rev-parse --show-toplevel)"
cd "${repo_root}"

output_dir="${repo_root}/bootstrap"
output_file="${output_dir}/repo.yaml"
workflow_dir="${repo_root}/.gitea/workflows"

mkdir -p "${output_dir}"

origin_url="$(git remote get-url origin 2>/dev/null || true)"
branch="$(git symbolic-ref --quiet --short HEAD 2>/dev/null || git rev-parse --short HEAD)"

workflow_files=()

if [[ -d "${workflow_dir}" ]]; then
  while IFS= read -r -d '' file; do
    workflow_files+=("${file#${workflow_dir}/}")
  done < <(find "${workflow_dir}" -maxdepth 1 -type f -print0 | sort -z)
fi

{
  printf 'remote_origin_url=%s\n' "${origin_url}"
  printf 'branch=%s\n' "${branch}"

  if (( ${#workflow_files[@]} > 0 )); then
    printf 'workflow_files=%s\n' "$(IFS=,; echo "${workflow_files[*]}")"
  else
    printf 'workflow_files=\n'
  fi
} > "${output_file}"

git add "${output_file}"