Added Quick Mount utility
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198
qmnt
Executable file
198
qmnt
Executable file
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#!/bin/bash
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set -e
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#set -x
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# Specify default mount options for certain filesystem types
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declare -A DEFAULT_MOUNT_OPTS=(
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["btrfs"]="defaults,space_cache=v2,discard=async"
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["vfat"]="rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro"
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["exfat"]="rw,relatime,fmask=0022,dmask=0022,iocharset=utf8,errors=remount-ro"
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["OTHER"]="defaults"
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)
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MOUNT_OPTS=""
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TARGET=""
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[[ -z $SUDO_USER ]] || CURRENT_USER=$SUDO_USER; [[ -z $DOAS_USER ]] || CURRENT_USER=$DOAS_USER
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MOUNT_FOLDER="/run/media/${CURRENT_USER}"
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ALLOW_UUID="0"
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ALLOW_LABEL="0"
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print_help () {
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cat /dev/stdin << EOF
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$0 - Quick Mount
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Usage: $0 [options] TARGET
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Options:
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-h --help Print this menu
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-p --permissions Force mount permissions to current user
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-u --uuid Allow UUIDs as the target
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-l --label Allow labels as the target
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-ro --read-only Mounts target as read only
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EOF
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exit 0
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}
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find_target () {
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# If a direct path is specified, always use that first
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if [[ -b "${1}" ]]; then
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TARGET="${1}"
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return
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fi
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if [[ "${ALLOW_UUID}" == "1" ]]; then
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# Search by UUID
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if blkid -o device -t UUID="${1}" 2>/dev/null 1>/dev/null; then
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TARGET=$(blkid -o device -t UUID="${1}")
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if [[ $( echo $TARGET | wc -l ) -gt 1 ]]; then
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echo -e "\e[1;31mMultiple drives contain the UUID \"{$1}\"!""\e[0m" 1>&2
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exit 1
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fi
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return
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fi
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# Search by Part UUID
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if blkid -o device -t PARTUUID="${1}" 2>/dev/null 1>/dev/null; then
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TARGET=$(blkid -o device -t PARTUUID="${1}")
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if [[ $( echo $TARGET | wc -l ) -gt 1 ]]; then
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echo -e "\e[1;31mMultiple drives contain the PARTUUID \"{$1}\"!""\e[0m" 1>&2
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exit 1
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fi
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return
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fi
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fi
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if [[ "${ALLOW_LABEL}" == "1" ]]; then
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# Search by label
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if blkid -o device -t LABEL="${1}" 2>/dev/null 1>/dev/null; then
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TARGET=$(blkid -o device -t LABEL="${1}")
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if [[ $( echo $TARGET | wc -l ) -gt 1 ]]; then
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echo -e "\e[1;31mMultiple drives contain the label \"{$1}\"!""\e[0m" 1>&2
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exit 1
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fi
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return
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fi
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if blkid -o device -t PARTLABEL="${1}" 2>/dev/null 1>/dev/null; then
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TARGET=$(blkid -o device -t PARTLABEL="${1}")
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if [[ $( echo $TARGET | wc -l ) -gt 1 ]]; then
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echo -e "\e[1;31mMultiple drives contain the part label \"{$1}\"!""\e[0m" 1>&2
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exit 1
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fi
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return
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fi
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fi
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# Search by node
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if [[ -b "/dev/${1}" ]]; then
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TARGET="/dev/${1}"
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return
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fi
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}
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get_mapped () {
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while read -r name type pkname; do
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if [[ "$pkname" == "$dev_name" && "$type" == "crypt" ]]; then
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TARGET=${NAME}
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fi
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done < <(lsblk -lno NAME,TYPE,PKNAME)
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echo "Target \"${TARGET}\" is not unlocked"
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MAPPED_NAME=$(blkid -o value -s UUID "${TARGET}")
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if ! cryptsetup open "${TARGET}" "${MAPPED_NAME}"; then
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echo -e "\e[1;31mCould not unlock target \"${TARGET}\"!""\e[0m" 1>&2
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exit 1
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else
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TARGET="/dev/mapper/${MAPPED_NAME}"
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NEW_LABEL=$(blkid -o value -s LABEL "${TARGET}")
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[[ -z $NEW_LABEL ]] && LABEL=$NEW_LABEL
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TYPE=$(blkid -o value -s TYPE "${TARGET}")
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fi
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}
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if [[ "$#" -eq 0 ]]; then
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print_help
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fi
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for arg in "$@"; do
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case "${arg}" in
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"-h" | "--help")
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print_help
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;;
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"-p" | "--permissions")
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MOUNT_OPTS+=",uid=$UID,gid=$(id -g $UID)"
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;;
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"-u" | "--uuid")
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ALLOW_UUID="1"
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;;
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"-l" | "--label")
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ALLOW_LABEL="1"
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;;
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"-ro" | "--read-only")
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MOUNT_OPTS+=",ro"
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;;
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*)
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find_target "$arg"
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;;
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esac
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done
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if [[ -z $TARGET ]]; then
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echo -e "\e[1;31mA target was not specified!""\e[0m" 1>&2
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exit 1
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fi
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LABEL=$(blkid -o value -s LABEL "${TARGET}")
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[[ -z $LABEL ]] && LABEL=$(basename "${TARGET}")
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TYPE=$(blkid -o value -s TYPE "${TARGET}")
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[[ "$TYPE" == "crypto_LUKS" ]] && get_mapped
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if [[ -z $TYPE ]]; then
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echo -e "\e[1;31mTarget \"${TARGET}\" does not contain a filesystem!""\e[0m" 1>&2
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exit 1
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fi
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if [[ -z "${DEFAULT_MOUNT_OPTS["$TYPE"]}" ]]; then
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MOUNT_OPTS="${DEFAULT_MOUNT_OPTS["OTHER"]}""${MOUNT_OPTS}"
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else
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MOUNT_OPTS="${DEFAULT_MOUNT_OPTS["$TYPE"]}""${MOUNT_OPTS}"
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fi
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[[ ! -d "${MOUNT_FOLDER}" ]] && mkdir "${MOUNT_FOLDER}"
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[[ ! -d "${MOUNT_FOLDER}/${LABEL}" ]] && mkdir "${MOUNT_FOLDER}/${LABEL}"
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if ! mount -o "${MOUNT_OPTS}" --source "${TARGET}" --target "${MOUNT_FOLDER}/${LABEL}"; then
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echo -e "\e[1;31mFailed to mount \"${TARGET}\"!""\e[0m" 1>&2
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exit 1
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fi
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(
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set +e
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trap '' SIGHUP SIGTERM
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setsid sh -c '
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while mountpoint "${1}"; do
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sleep 1
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done
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rmdir "${1}"
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' -- "${MOUNT_FOLDER}/${LABEL}" >/dev/null 2>&1 &
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) &
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echo -e "\e[1;32mDevice \"${TARGET}\" successfully mounted at \"${MOUNT_FOLDER}/${LABEL}\"""\e[0m"
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