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|
#!/bin/sh
#shopt -s expand_aliases
dmenu="$(command -v cdmenu)"
getmount() { \
[ -z "$chosen" ] && exit 1
# shellcheck disable=SC2086
mp="$(find $1 2>/dev/null | "$dmenu" -l 16 -i -p "Type in mount point.")" || exit 1
[ "$mp" = "" ] && exit 1
if [ ! -d "$mp" ]; then
mkdiryn=$(printf "No\nYes" | "$dmenu" -i -p "$mp does not exist. Create it?") || exit 1
[ "$mkdiryn" = "Yes" ] && (mkdir -p "$mp" || sudo -A mkdir -p "$mp")
fi
}
mountusb() { \
# try to mount based on fstab, hoping "user" option is there
mount "$1" 2>/dev/null && notify-send "$1 mounted" "" && exit 0
# if no "user" option - retry with sudo
sudo -A mount "$1" 2>/dev/null && notify-send "$1 mounted" "" && exit 0
# if failed - ask for a dir to mount to
# this creates argument for "find"
alreadymounted=$(lsblk -nrpo "name,type,mountpoint" | awk '$3!~/\/boot|\/home$|SWAP/&&length($3)>1{printf "-not ( -path *%s -prune ) ",$3}')
getmount "/mnt /media -maxdepth 1 -type d $alreadymounted"
partitiontype="$(lsblk -no "fstype" "$1")"
case "$partitiontype" in
"vfat") sudo -A mount -t vfat "$1" "$mp" -o rw,umask=0000;;
"exfat") sudo -A mount "$1" "$mp" -o uid="$(id -u)",gid="$(id -g)";;
*crypto_LUKS*)
name="$(LC_ALL=C tr -dc A-Za-z0-9 </dev/urandom | head -c 16)"
mkfifo fifo
dpass > fifo &
sudo -A cryptsetup open --type luks "$1" "$name" --key-file fifo
rm fifo
device="/dev/mapper/$name"
sudo -A mount "$device" "$mp"
;;
*) sudo -A mount "$1" "$mp"; user="$(whoami)"; ug="$(groups | awk '{print $1}')"; sudo chown "$user":"$ug" "$mp";;
esac
notify-send "$1 mounted to $mp" ""
}
mountandroid() { \
getmount "/mnt -maxdepth 1 -type d"
jmtpfs -device="$1" "$mp"
#echo "OK" | "$dmenu" -i -p "Tap Allow on your phone if it asks for permission and then press enter" || exit 1
#jmtpfs -device="$1" "$mp"
notify-send "Android mounted to $mp" ""
}
unmountdev() { \
result="$(sudo umount "$1" 2>&1)"
if [ -z "$result" ]; then
notify-send "$1 unmounted" ""
return
else
processes=$(lsof "$1" | tail -n +2 | awk '{print $1 " " $2}' | uniq)
pids="$(echo "$processes" | awk '{print $2}')"
#notify-send -u critical "Unmount device" "$result\nPreparing list of processes blocking $1..."
notify-send "Unmount $1" "$result\nBlocking processes:\n$processes"
action=$(printf 'nothing\nterminate\nkill' | "$dmenu" -i -p "What to do to processes blocking $1" -l 3)
case $action in
terminate) echo "$pids" | while IFS="$(printf '\n')" read -r pid ; do kill "$pid"; done ;;
kill) echo "$pids" | while IFS="$(printf '\n')" read -r pid ; do kill -9 "$pid"; done ;;
nothing)
notify-send "Unmount of $1 aborted" ""
return ;;
esac
unmountdev "$1"
fi
}
selectusb() { \
chosen=$(lsblk -lpo "vendor,model,name,label,size,mountpoint" | "$dmenu" -i -l 16 | xargs | cut -d' ' -f 1)
# if mounted
if grep -q "$chosen" "/etc/mtab" ; then
choice=$(printf 'No\nYes' | "$dmenu" -i -l 2 -p "Partition is mounted. Unmount?")
case $choice in
Yes) unmountdev "$chosen" ;;
No) exit ;;
esac
else
mountusb "$chosen"
fi
}
mountsamba() { \
mounted=$(mount -t cifs)
if [ -z "$mounted" ]; then
actions="mount\nunmount"
action=$(printf '%s' "$actions" | "$dmenu" -i -p "Samba action:")
if [ "$action" = "unmount" ]; then
mount=$(printf '%s' "$mounted" | "$dmenu" -i -p "Share to unmount:")
printf 'Selected: %s\n' "$mount"
mount_dir=$(printf '%s' "$mount" | cut -d' ' -f 3)
printf '%s\n' "$mount_dir"
sudo -A umount "$mount_dir"
exit 0
fi
# proceed to mounting
fi
# get IP of this device
IP=$(ip addr | grep 'state UP' -A2 | tail -n1 | awk '{print $2}' | cut -f1 -d'/')
echo "IP: $IP"
# prepare subnet choices: choose IP or run a scan if a wildcard specified
subnets="$IP\n$(echo "$IP" | cut -d. -f1-3).1\n$(echo "$IP" | cut -d. -f1-3).*\n$(echo "$IP" | cut -d. -f1-2).*.*"
printf 'Subnets available:\n%s\n' "$subnets"
subnet=$(printf '%s' "$subnets" | "$dmenu" -i -l 16 -p "Input samba scan range")
printf 'Subnet chosen: %s' "$subnet"
# if there's a * in subnet
if [ "${subnet#*\*}" != "$subnet" ]; then
notify-send "Scanning network for samba shares..." ""
servers="$(nmap "$subnet" -p 445 --open -oG -)"
echo "$servers"
IPs=$(echo "$servers" | grep Scan | cut -d' ' -f2-)
printf 'Server IPs:\n%s\n' "$IPs"
IP=$(printf '%s' "$IPs" | "$dmenu" -i -l 16 -p "Choose samba server IP")
echo "Selected IP: $IP"
else
IP="$subnet"
fi
user=$(printf '%s\nanonymous' "$(whoami)" | "$dmenu" -p "Samba username:")
echo "$user"
if [ "$user" != "anonymous" ]; then
password=$(pass-askpass "$user's password ")
shares="""$(smbclient -L "$IP" --user "$user" --password "$password")"""
else
notify-send "Attempting anonymous login..." ""
shares="""$(smbclient -L "$IP" -N)"""
fi
printf 'Raw shares:\n%s\n' "$shares"
#shares=$(printf "$shares" | sed -e 's/^[[:space:]]*//')
#printf "Cleaned shares:\n$shares\n"
share=$(printf '%s' "$shares" | "$dmenu" -i -l 16 -p "Which samba share to mount?")
echo "$share"
# leave only the share name, assuming no whitespace in share name
chosen=$(printf '%s' "$share" | cut -d' ' -f 1)
echo "Chosen: $chosen"
share="//$IP/$chosen"
getmount "/mnt -maxdepth 1 -type d"
if ! sudo -A mount -t cifs -o user="$user",password="$password",iocharset=utf8,uid="$(id -u)",gid="$(id -g)",file_mode=0644,dir_mode=0755 "$share" "$mp"; then
notify-send "Samba mount failed" "$subnet to $mp as $user"
exit 1
fi
notify-send "Samba share succeeded" "$subnet mounted to $mp as $user"
}
selectandroid() { \
unmounted=$(jmtpfs -l | sed -e '1,2d')
mounted=$(grep "jmtpfs" "/etc/mtab")
list="Mounted:\n"
if [ -n "$mounted" ]; then
list="$list$mounted"
fi
list="$list\nUnmounted:\n"
if [ -n "$unmounted" ]; then
list="$list$unmounted"
fi
chosen=$(echo "$list" "$mounted" | "$dmenu" -i -l 16)
#echo "CHOSEN" $chosen
case $chosen in
*jmtpfs*) unmountdev "$(echo "$chosen" | cut -d' ' -f 2)" ;;
*) mountandroid "$(echo "$chosen" | awk '{print $1 $2}' | cut -d, -f1-2)" ;;
esac
}
choice="$(printf 'drive\nSamba\nAndroid' | "$dmenu" -i -p "(Un-)mount a")" || exit 1
case $choice in
drive) selectusb ;;
Samba) mountsamba ;;
Android) selectandroid ;;
esac
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