rclone mount script for onedrive

mountOneDrive.sh

#!/bin/bash


rcloneTmpPid="$(dirname "$(mktemp -u)")/rclone.${USER}.pid"
target="${HOME}/mnt/OneDrive"

function mountIt() {
        local pid rc
        mkdir -p "$target" || exit 1
        rclone mount --vfs-cache-mode writes --allow-non-empty OneDrive: "$target" &
        rc=$?
        pid=$!
        if [ "$rc" -gt 0 ]; then
                >&2 echo "Error mounting OneDrive"
                return $rc
        fi
        echo "$pid" > "${rcloneTmpPid}"
        chmod 600 "${rcloneTmpPid}"
        return 0
}

if [ "$1" = "m" ]; then
        # mount
        if [ -e "${rcloneTmpPid}" ]; then
                >&2 echo "Error: file '${rcloneTmpPid}' already exists"
                exit 1
        fi
        mountIt && exit 0
        exit 1
fi

if [ "$1" = "u" ]; then
        # unmount
        if [ ! -e "${rcloneTmpPid}" ]; then
                >&2 echo "Error: file '${rcloneTmpPid}' does not exist"
                exit 1
        fi
        kill "$(cat "${rcloneTmpPid}")"
        test -n "${rcloneTmpPid}" && rm -f "${rcloneTmpPid}"
        exit 0
fi


>&2 echo "Usage:"
>&2 echo "   $0 <m|u>"
exit 1