#!/bin/sh

base_dir=$(dirname "$(readlink -f "$0")")

if [ ! -s "${base_dir}/work/wish-list" ]; then
  exit
fi

while read -r type source_base64; do
  if [ -d "${base_dir}/work/repositories/${source_base64}" ]; then
    continue
  fi
  source=$(
    printf '%s' "${source_base64}" | \
      base64 -d
  )
  case "${type}" in
    'git')
      mkdir -p "${base_dir}/work/repositories/git"
      git -C "${base_dir}/work/repositories/git" clone --mirror "${source}" "${source_base64}"
    ;;
    'hg')
      mkdir -p "${base_dir}/work/repositories/hg"
echo      hg -y --cwd "${base_dir}/work/repositories/hg" clone "${source}" "${source_base64}"
      hg -y --cwd "${base_dir}/work/repositories/hg" clone "${source}" "${source_base64}"
    ;;
    *)
      >&2 printf 'unknown type "%s"\n' \
        "${type}"
    ;;
  esac
done < \
  "${base_dir}/work/wish-list"

grep -vxF "$(
  find "${base_dir}/work/repositories" -mindepth 2 -maxdepth 2 | \
    sed 's,^.*/\([^/]\+\)/\([^/]\+\)$,\1 \2,'
)" "${base_dir}/work/wish-list" | \
  sponge "${base_dir}/work/wish-list"