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

cd "$(dirname "$0")"

shopt -s nullglob
matches=(worker-toolkit-*/repo)
shopt -u nullglob

if [ ${#matches[@]} -eq 0 ]; then
  echo "No worker-toolkit-*/repo folder found, nothing to do." >&2
  exit 1
fi

if [ ${#matches[@]} -gt 1 ]; then
  echo "Multiple worker-toolkit-*/repo folders found, refusing to guess:" >&2
  printf '  %s\n' "${matches[@]}" >&2
  exit 1
fi

target="${matches[0]}"

if [ ! -d "$target/.git" ]; then
  echo ".git folder not found in $target, nothing to do." >&2
  exit 1
fi

(
  cd "$target"
  zip -rq GITFOLDER.zip .git
  rm -rf .git
)

echo "Zipped .git into $target/GITFOLDER.zip and removed $target/.git folder."