| #!/bin/bash |
| # |
| # Copyright 2020 The Cobalt Authors. All Rights Reserved. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| |
| CACHE_DIR="${HOME}/.cache/cobalt" |
| CONTENT="${OUT}/content/app/cobalt/content" |
| STORAGE_DIR="${HOME}/.cobalt_storage" |
| STORAGE_DIR_TMPFS="${STORAGE_DIR}.tmpfs" |
| |
| ID="id" |
| TAIL="tail" |
| WC="wc" |
| |
| if [[ -L "${STORAGE_DIR}" ]]; then |
| rm -f ${STORAGE_DIR} 1> /dev/null |
| fi |
| |
| # If it's possible to mount a temporary filesystem then the temporary filesystem |
| # is checked for and created + mounted if it does not exist. It's assumed to be |
| # possible unless explicitly declared otherwise via the CAN_MOUNT_TMPFS |
| # environment variable. |
| if [[ -z "${CAN_MOUNT_TMPFS}" ]] || [[ "${CAN_MOUNT_TMPFS}" -eq 1 ]]; then |
| if ! grep -qs "${STORAGE_DIR_TMPFS}" "/proc/mounts"; then |
| echo " Missing tmpfs mount at ${STORAGE_DIR_TMPFS}" |
| |
| if [[ ! -e "${STORAGE_DIR_TMPFS}" ]]; then |
| mkdir -p "${STORAGE_DIR_TMPFS}" 1> /dev/null |
| fi |
| |
| if [[ "$(${ID} -u)" -ne 0 ]]; then |
| echo " Not root, trying to mount tmpfs with sudo at ${STORAGE_DIR_TMPFS}" |
| sudo mount -F -t tmpfs -o size=10m "cobalt_storage.tmpfs" "${STORAGE_DIR_TMPFS}" 1> /dev/null |
| else |
| echo " Mounting tmpfs as root at ${STORAGE_DIR_TMPFS}" |
| mount -F -t tmpfs -o size=10m "cobalt_storage.tmpfs" "${STORAGE_DIR_TMPFS}" 1> /dev/null |
| fi |
| fi |
| fi |
