config.phundrak.com/.local/bin/dmount

#!/usr/bin/fish
# -*- mode: fish -*-
# Gives a dmenu prompt to mount unmounted drives.
# If they’re in /etc/fstab, they’ll be mounted automatically.
# Otherwise, you’ll be prompted to give a mountpoint from already existing directories.
# If you input a novel directory, it will prompt you to create that directory.

# Inspired from https://github.com/ihebchagra/dotfiles/blob/master/.local/bin/dmount

begin
    set -l LFS
    set a (math (jmtpfs -l | wc -l) - 2) # test if any android device is connected
    test $a -ge 0 && jmtpfs -l 2> /dev/null | tail -n $a | read -z anddrives
    lsblk -rpo "name,type,size,mountpoint" | awk '$2=="part"&&$4==""{printf "%s (%s)\n",$1,$3}' | read -z usbdrives
    blkid /dev/sr0 | awk '{print $1}' | sed 's/://' | read -z cddrives
end
set -g basemount /mnt
rm -f /tmp/drives
touch /tmp/drives
test -n "$usbdrives" && echo "USB" >> /tmp/drives
test -n "$cddrives" && echo "CD" >> /tmp/drives
test -n "$anddrives" && echo "Android" >> /tmp/drives

function getmount -d "Get the directory in which the device will be mounted"
    set -g mp (for d in $basemount
        find $d -maxdepth 5 -type d
    end | rofi -dmenu -i -p 'Type in mount point.')
    if test -z $mp || test $mp = ""
        return 1
    end
    if test ! -d $mp
        switch (printf "No\\nYes" | rofi -dmenu -i -p "$mp does not exist. Create it?")
            case 'Yes'
                mkdir -p $mp || sudo -A mkdir -p $mp
            case '*'
                return 1
        end
    end
end

function mountusb -d "Mount a USB device"
    set -g chosen (echo $usbdrives | rofi -dmenu -i -p "Mount which drive?" | awk '{print $1}')
    test -z $chosen && return 1
    set -g alreadymounted (lsblk -nrpo "name,type,mountpoint" | awk '$2=="part"&&$3!~/\/boot|\/home$|SWAP/&&length($3)>1{printf "-not ( -path *%s -prune )  \n",$3}')
    getmount
    test -z $mp && return 1
    switch (lsblk -no "fstype" $chosen)
        case "vfat"
            sudo -A mount -t vfat $chosen $mp -o rw,umask=0000
        case "ntfs"
            sudo -A mount -t ntfs $chosen $mp -o rw,umask=0000
        case '*'
            sudo -A mount $chosen $mp
            set user (whoami)
            sudo -A chown -R $user:users $mp
    end && notify-send -a "dmount" "💻 USB mounting" "$chosen mounted to $mp."
end

function mountandroid -d "Mount an Android device"
    set chosen (echo $anddrives | rofi -dmenu -i -p "Which Android device?" | awk '{print $1 $2}' | sed 's/,$//')
    set bus (echo $chosen | sed 's/,.*//')
    getmount "$HOME -maxdepth 3 -type d"
    jmtpfs -device=$chosen $mp
    echo "OK" | rofi -dmenu -i -p "Press (Allow) on your phone screen"
    set newchosen (jmtpfs -l | grep $bus | awk '{print $1 $2}' | sed 's/,$//')
    echo $newchosen
    sudo -A umount $mp
    jmtpfs -device=$newchosen $mp
    notify-send -a "dmount" "🤖 Android Mounting" "Android device mounted to $mp."
end

function mountcd
    set chosen (echo $cddrives)
    getmount "$HOME -maxdepth 3 -type d"
    sudo -A mount $chosen $mp && notify-send -a "dmount" "💿 CD mounting" "$chosen mounted." && exit 0
end

function asktype
    cat /tmp/drives
    switch (cat /tmp/drives | rofi -dmenu -i -p "Mount which drive?")
        case "USB"
            mountusb
        case "Android"
            mountandroid
        case "CD"
            mountcd
    end
end

switch (wc -l < /tmp/drives)
    case 0
        notify-send "No USB drive or Android device or CD detected" -a "dmount"
    case 1
        switch (cat /tmp/drives)
            case "USB"
                mountusb
            case "Android"
                mountandroid
            case CD
                mountCD
        end
    case '*'
        asktype
end
rm /tmp/drives