magireco_jp_account_switch.sh

#!/system/bin/sh
set -e

REGEX="[0-9a-f]{72}"
SAVED_DEV_ID_FILE="/data/adb/magireco_$2.txt"
COCOS_FILE="/data/data/com.aniplex.magireco/shared_prefs/Cocos2dxPrefsFile.xml"
DEV_ID_FILE="/data/data/com.aniplex.magireco/files/madomagi/C5XyOsaM.json"
UNFINISHED_QUEST_FILE="/data/data/com.aniplex.magireco/files/madomagi/data.bin"

check_unfinished_quest() {
  if [ -f "${UNFINISHED_QUEST_FILE}" ]; then
    echo "there is still an unfinished quest, abort" >&2
    exit 3
  fi
}

if [[ "$1" == "save" ]]; then
  if grep -E -q "${REGEX}" "${COCOS_FILE}"; then
    if [ -f "${SAVED_DEV_ID_FILE}" ]; then
      echo "file already exists for name [$2], overwrite? (type yes to overwrite)" >&2
      read CONFIRM
      if [[ "${CONFIRM}" != "yes" ]]; then
        echo "abort" >&2
        exit 2
      fi
    fi
    grep -E -o "${REGEX}" "${COCOS_FILE}" > "${SAVED_DEV_ID_FILE}"
  else
    echo "device id not found" >&2
    exit 1
  fi
elif [[ "$1" == "load" ]]; then
  check_unfinished_quest
  if [ -f "${SAVED_DEV_ID_FILE}" ]; then
    sed -E -i "s/${REGEX}/$(cat ${SAVED_DEV_ID_FILE})/g" "${COCOS_FILE}" "${DEV_ID_FILE}"
  else
    echo "file not found" >&2
    exit 1
  fi
elif [[ "$1" == "reset" ]]; then
  check_unfinished_quest
  echo "reset device id? this will logout your account! (type yes to reset)" >&2
  read CONFIRM
  if [[ "${CONFIRM}" != "yes" ]]; then
    echo "abort" >&2
    exit 2
  fi
  sed -E -i "/${REGEX}/d" "${COCOS_FILE}"
  if [ -f "${DEV_ID_FILE}" ]; then
    rm -f "${DEV_ID_FILE}"
  fi
else
  echo "usage: magireco_jp_account_switch.sh save name" >&2
  echo "       magireco_jp_account_switch.sh load name" >&2
  echo "       magireco_jp_account_switch.sh reset" >&2
  exit 0
fi