docker-nextcloudclient/start.sh

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#!/bin/bash
USER_NAME=${USER_NAME:-nextcloudclient}
USER_GROUP=${USER_GROUP:-nextcloudgroup}
USER_UID=${USER_UID:-1000}
USER_GID=${USER_GID:-1000}
NEXTCLOUD_USERNAME=${NEXTCLOUD_USERNAME:-username}
NEXTCLOUD_PASSWORD=${NEXTCLOUD_PASSWORD:-password}
NEXTCLOUD_URL=${NEXTCLOUD_URL:-https://nextcloud.example.com}
NEXTCLOUD_DIR=${NEXTCLOUD_DIR:-/data}
NEXTCLOUD_DIR_CHOWN=${NEXTCLOUD_DIR_CHOWN:-1}
NEXTCLOUD_SLEEP=${NEXTCLOUD_SLEEP:-30}
# check if group already exists
GRP_NAME=$(getent group "${USER_GID}" )
if [ "${GRP_NAME}" ] ; then
USER_GROUP="${GRP_NAME//:*/}"
else
# if not, we create the group
addgroup -g "${USER_GID}" "${USER_GROUP}"
fi
# check if user already exists
USR_NAME=$(getent passwd "${USER_UID}" )
if [ "${USR_NAME}" ] ; then
USER_NAME="${USR_NAME//:*/}"
else
# if not, we create the user
adduser -s /bin/false -D -H -G "${USER_GROUP}" -u "${USER_UID}" "${USER_NAME}"
fi
# create dir if not exists (it should exist if you mapped it outside the container)
if [ ! -d "${NEXTCLOUD_DIR}" ] ; then
mkdir -p "${NEXTCLOUD_DIR}"
fi
# replace data directory permissions
if [ "${NEXTCLOUD_DIR_CHOWN}" = "1" ] ; then
chown -R "${USER_UID}":"${USER_GID}" "${NEXTCLOUD_DIR}"
fi
PARAMS=()
if [ "${NEXTCLOUD_FORCE_TRUST}" = "1" ] ; then
PARAMS+=("--trust")
fi
if [ ! "${NEXTCLOUD_HTTPPROXY}" = "" ] ; then
PARAMS+=("--httpproxy")
PARAMS+=("${NEXTCLOUD_HTTPPROXY}")
fi
if [ ! "${NEXTCLOUD_UPLIMIT}" = "" ] ; then
PARAMS+=("--uplimit")
PARAMS+=("${NEXTCLOUD_UPLIMIT}")
fi
if [ ! "${NEXTCLOUD_DOWNLIMIT}" = "" ] ; then
PARAMS+=("--downlimit")
PARAMS+=("${NEXTCLOUD_DOWNLIMIT}")
fi
if [ ! "${NEXTCLOUD_EXCLUDEFILE}" = "" ] ; then
if [ -r "${NEXTCLOUD_EXCLUDEFILE}" ] ; then
PARAMS+=("--exclude")
PARAMS+=("${NEXTCLOUD_EXCLUDEFILE}")
fi
fi
if [ ! "${NEXTCLOUD_UNSYNCFILE}" = "" ] ; then
if [ -r "${NEXTCLOUD_UNSYNCFILE}" ] ; then
PARAMS+=("--unsyncedfolders")
PARAMS+=("${NEXTCLOUD_UNSYNCFILE}")
fi
fi
if [ "${NEXTCLOUD_SILENT}" = "1" ] ; then
PARAMS+=("--silent")
fi
PARAMS+=("--non-interactive")
PARAMS+=("-u")
PARAMS+=("${NEXTCLOUD_USERNAME}")
PARAMS+=("-p")
PARAMS+=("${NEXTCLOUD_PASSWORD}")
PARAMS+=("${NEXTCLOUD_DIR}")
PARAMS+=("${NEXTCLOUD_URL}")
# main loop
while true; do
/bin/su -s /bin/sh "${USER_NAME}" -c /usr/bin/nextcloudcmd "${PARAMS[@]}"
sleep "${NEXTCLOUD_SLEEP}"
done