tdehaeze/literate-dotfiles

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Thomas Dehaeze f8070f6e51 update theme

2023-10-13 12:30:13 +02:00

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dmenukill - Kill program using Dmenu
nordvpn-toggle - Connect to VPN using NordVPN
i3exit - Manage lock, suspend, reboot, …
askpass-rofi - GUI prompt for passwords
get-pass - Get Stored Password
screenshot - Take Screenshot
network-toggle - Toggle Network
make-gif - Convert an MP4 video to GIF
yt-audio - Download-Audio from youtube
yt-video - Download-Video from youtube
setbg - Set Background
insert-unicode - Insert Unicode Icon
insert-nerd-fonts - Insert Nerd Font Icon
linkhandler - Open any URL with Default application
open - Open any file using rifle
lockscreen - Lock Screen
mopidy-restart - Restart Mopidy
upload - Upload Script
weather - Display Weather in terminal
convert-file - Convert any file to another filetype
- Get basic information about the file
- SVG files
- PDF files
- DVI files
- DOCX/PTTX files
  - DOC to PDF
  - Main function
- GIF files
- PNG files
- JPG files
- XOPP files
  - XOPP to PDF
  - Main function
- MP4 files
- Case statement
preview-file - Preview any file
- Get basic information about the file
- SVG files
- DOCX files
- Case statement
pass-gen - Generate Random Alphanumeric Password
sxhkd-help - List of keybindings using Rofi
qrdecode - Decode QRcode by taking screenshot

`dmenukill` - Kill program using Dmenu

ps_line=$(ps -u $USER k -size -o pid=,%mem=,%cpu=,comm= | dmenu -i -l 15)

if [ ! -z "$ps_line" ]; then
    pid=$(echo $ps_line | awk '{print $1}')
    name=$(echo $ps_line | awk '{print $4}')

    kill -15 $pid && \
        dunstify "Kill" "$name (PID $pid)" &
fi

`nordvpn-toggle` - Connect to VPN using NordVPN

To use this this, nordvpn must be installed: yay -S nordvpn-bin.

In order to populate the country list, nordvpn countries | tr '\t' '\n' | sed -r '/^\s*$/d' > ~/.local/data/nordvpn_countries.txt.

tmpfile="/tmp/vpnstatus";

if [[ $(nordvpn status) == *"Connected"* ]]; then
    nordvpn disconnect && \
        dunstify --replace=23198 "VPN" "Disconnected" && \
        echo "off" > $tmpfile;
else
    # Select Country to connect to
    country=`cat ~/.local/data/nordvpn_countries.txt | rofi -i -dmenu | sed 's/\s/_/g'`;
    dunstify --replace=23198 "VPN" "Connecting to $country...";
    nordvpn connect $country && \
        dunstify --replace=23198 "VPN" "Connected to $country" && \
        echo "on" > $tmpfile;
fi

`i3exit` - Manage lock, suspend, reboot, …

option=$(echo -e "Lock\nExit\nLogout\nSuspend\nHibernate\nReboot\nShutdown" | rofi -i -dmenu)

case "$option" in
    "Lock")
        ~/.local/bin/lockscreen
        ;;
    "Exit")
        pkill -15 -t tty"$XDG_VTNR" Xorg
        ;;
    "Logout")
        loginctl terminate-session `loginctl session-status | head -n 1 | awk '{print $1}'`
        ;;
    "Suspend")
        systemctl suspend && ~/.local/bin/lockscreen
        ;;
    "Hibernate")
        systemctl hibernate && ~/.local/bin/lockscreen
        ;;
    "Reboot")
        confirmation=$(echo -e "Yes\nNo" | rofi -i -p "Are you sure you want to Reboot?" -dmenu)
        case "$confirmation" in
            "Yes")
                systemctl reboot
                ;;
        esac
        ;;
    "Shutdown")
        confirmation=$(echo -e "Yes\nNo" | rofi -i -p "Are you sure you want to Shutdown?" -dmenu)
        case "$confirmation" in
            "Yes")
                systemctl poweroff
                ;;
        esac
        ;;
    ,*)
        echo "== ! i3exit: missing or invalid argument ! =="
        exit 2
esac

exit 0

`askpass-rofi` - GUI prompt for passwords

Take password prompt from STDIN, print password to STDOUT. The sed piece just removes the colon from the provided prompt: rofi -p already gives us a colon

rofi -dmenu \
     -password \
     -no-fixed-num-lines \
     -p "$(printf "$1" | sed s/://)"

`get-pass` - Get Stored Password

pass $1 | sed -n 1p

`screenshot` - Take Screenshot

# Ask for screenshot type
status=$(echo -e "All\nGUI\nSelection\nCropped\nCopy\nPretty\nShadow\nWindow" | rofi -i -dmenu -p "Type")
if [ -z "$status" ]; then
    exit;
fi

# Ask for filename if not copying the image
if [[ $status != "Copy" ]]; then
    name=$(echo -e "screenshot-$(date +"%m-%d-%y_%H-%M-%S")" | rofi -i -dmenu -p "Filename")
    if [ -z "$name" ]; then
        exit;
    fi
    filename=~/Cloud/pictures/screenshots/$name.png
fi

case "$status" in
    "All")
        maim -u $filename ;;
    "GUI")
        flameshot gui -r > $filename && \
            pkill flameshot;;
    "Selection")
        maim -u -s $filename ;;
    "Cropped")
        maim -u -s $filename && convert -trim $filename $filename ;;
    "Copy")
        maim -u -s | xclip -selection clipboard -t image/png ;;
    "Shadow")
        maim -u -s | convert - \( +clone -background black -shadow 80x3+5+5 \) +swap -background none -layers merge +repage $filename ;;
    "Pretty")
        maim -u -s $filename && \
            convert $filename \( +clone  -alpha extract -draw 'fill black polygon 0,0 0,5 5,0 fill white circle 5,5 5,0' \( +clone -flip \) -compose Multiply -composite \( +clone -flop \) -compose Multiply -composite \) -alpha off -compose CopyOpacity -composite $filename && \
            convert $filename \( +clone -background black -shadow 40x5+0+0 \) +swap -background none -layers merge +repage $filename ;;
    "Window")
        maim -u -i $(xdotool selectwindow) $filename ;;
esac

`network-toggle` - Toggle Network

Minimal network manager to just toggle the Wifi or Ethernet connection.

result=$(nmcli device | sed '1d' | dmenu -l 20);

interface=$(echo $result | awk -F ' ' '{print $1}');
status=$(echo $result | awk -F ' ' '{print $3}');

if [ $status == 'disconnected' ]; then
  nmcli device connect $interface
else
  nmcli device disconnect $interface
fi

`make-gif` - Convert an `MP4` video to `GIF`

First argument is the mp4 file and the second argument is the output gif file.

palette="/tmp/palette.png"
filters="fps=15,scale=320:-1:flags=lanczos"

ffmpeg -v warning -i $1 -vf "$filters,palettegen" -y $palette
ffmpeg -v warning -i $1 -i $palette -lavfi "$filters [x]; [x][1:v] paletteuse" -y $2

`yt-audio` - Download-Audio from youtube

if [ $TMUX ]; then
  tmux split -v -l 5 "cd ~/Downloads/ && yt-dlp --add-metadata -xic --audio-format best $1" && tmux select-pane -U
else
  cd ~/Downloads/;
  setsid nohup yt-dlp --add-metadata -xic --audio-format flac $1 &> /dev/null &
fi

`yt-video` - Download-Video from youtube

if [ $TMUX ]; then
  tmux split -v -l 5 "cd ~/Downloads/ && yt-dlp --add-metadata -ic $1" && tmux select-pane -U
else
  cd ~/Downloads/;
  setsid nohup yt-dlp --add-metadata -ic $1 &> /dev/null &
fi

`setbg` - Set Background

First argument is either:

the background file
a directory, in such case it will pick a random picture file from that directory

bgloc="${XDG_CACHE_HOME:-$HOME/.cache/}/bg"

# If the argument is a file
[ -f "$1" ] && ln -sf "$(readlink -f "$1")" "$bgloc"

# If the argument is a directory
[ -d "$1" ] && ln -sf "$(find "$(readlink -f "$1")" -iregex '.*.\(jpg\|jpeg\|png\|gif\)' -type f | shuf -n 1)" "$bgloc"

# Set the wallpaper
xwallpaper --zoom "$bgloc"

`insert-unicode` - Insert Unicode Icon

The list of emojis is available here.

# Must have xclip installed to even show menu.
xclip -h 2>/dev/null || exit 1

chosen=$(cut -d ';' -f1 ~/.local/data/emojis | rofi -dmenu -i -l 20 | sed "s/ .*//")

[ "$chosen" != "" ] || exit

# If you run this command with an argument, it will automatically insert the character.
if [ -n "$1" ]; then
    xdotool key Shift+Insert
else
    echo "$chosen" | tr -d '\n' | xsel -ib
    dunstify "'$chosen' copied to clipboard." &
fi

`insert-nerd-fonts` - Insert Nerd Font Icon

The list of emojis is available here.

# Must have xsel installed to even show menu.
xsel -h 2>/dev/null || exit 1

chosen=$(cat ~/.local/data/nerd-fonts | rofi -dmenu -i -l 20 | sed "s/ .*//")

[ "$chosen" != "" ] || exit

# If you run this command with an argument, it will automatically insert the character.
if [ -n "$1" ]; then
    xdotool key Shift+Insert
else
    echo "$chosen" | tr -d '\n' | xsel -ib
    dunstify "'$chosen' copied to clipboard." &
fi

`linkhandler` - Open any URL with Default application

Inspired from linkhandler script (github). This is used to open any url with the wanted program.

[ -z "$1" ] && { "$BROWSER"; exit; }

case "$1" in
    ,*mkv|*webm|*mp4|*youtube.com/watch*|*youtube.com/playlist*|*youtu.be*|*gif)
        setsid mpv -quiet "$1" >/dev/null 2>&1 & ;;
    ,*png|*jpg|*jpe|*jpeg)
        curl -sL "$1" > "/tmp/$(echo "$1" | sed "s/.*\///;s/%20/ /g")" && sxiv -a "/tmp/$(echo "$1" | sed "s/.*\///;s/%20/ /g")" >/dev/null 2>&1 & ;;
    ,*pdf|*cbz|*cbr)
        curl -sL "$1" > "/tmp/$(echo "$1" | sed "s/.*\///;s/%20/ /g")" && zathura "/tmp/$(echo "$1" | sed "s/.*\///;s/%20/ /g")" >/dev/null 2>&1 & ;;
    ,*svg)
        curl -sL "$1" > "/tmp/$(echo "$1" | sed "s/.*\///;s/%20/ /g")" && inkview "/tmp/$(echo "$1" | sed "s/.*\///;s/%20/ /g")" >/dev/null 2>&1 & ;;
    ,*torrent)
        stig add "$1" >/dev/null 2>&1 & ;;
    ,*mp3|*flac|*opus|*mp3?source*)
        setsid curl -LO "$1" >/dev/null 2>&1 & ;;
    ,*)
        [ -f "$1" ] && setsid -f "$TERMINAL" -e "$EDITOR" "$1" >/dev/null 2>&1 || setsid -f "$BROWSER" "$1" >/dev/null 2>&1
esac

`open` - Open any file using `rifle`

Simple alternative to xdg-open, uses the rifle program included with ranger. The default applications are listed here.

rifle -p $(rifle -l "$1" | rofi -dmenu -i | sed -n -e 's/\([0-9]*\):.*/\1/p') "$1"

`lockscreen` - Lock Screen

A nice lockscreen that uses i3lock. It takes a screenshot, pixelize it and overlay an image in the lockscreens folder.

# First, turn off dunst
killall -SIGUSR1 dunst && echo "off" > /tmp/dunststatus;

# Turn off the music if it is playing.
MPC_STATE=$(mpc | sed -n '2p' | cut -d "[" -f2 | cut -d "]" -f1)
if [[ $MPC_STATE == "playing" ]]; then
    mpc pause
fi

# Take the screenshot and process it nicely
temp_file="/tmp/screen.png"
rm -f $temp_file
maim $temp_file && \
    # Pixelize the Screenshot
    convert $temp_file -scale 10% -scale 1000% $temp_file && \
    # Overlay a random image in the lockscreens folder
    composite -gravity center $(find ~/.local/data/lockscreens/ -type f | shuf -n 1) $temp_file $temp_file;

# Finally, lock the screen using =i3lock=
i3lock --ignore-empty-password --nofork --image=$temp_file && \
    # When unlocking, restart dunst
    killall -SIGUSR2 dunst && echo "on" > /tmp/dunststatus

`mopidy-restart` - Restart Mopidy

Sometimes mopidy need to be restarted…

pids=( $(pgrep -f mopidy) )

for pid in "${pids[@]}"; do
    if [[ $pid != $$ ]]; then
        kill "$pid"
    fi
done
echo "Killed mopidy."

echo "Restarting mopidy..."
mopidy --config ~/.config/mopidy/mopidy.conf >/dev/null 2>&1 &
echo "Done"

`upload` - Upload Script

Upload a file to https://0x0.st/ and copy the generated url.

if [ $TMUX ]; then
    tmux split -v -l 1 "curl --progress-bar -F\"file=@$1\" https://0x0.st | xsel -ib;" && tmux select-pane -U
else
    curl --progress-bar -F"file=@$1" https://0x0.st | xsel -ib && \
        dunstify 'Upload' 'Successful' || \
        dunstify --urgency=critical 'Upload' 'Failed'
fi

`weather` - Display Weather in terminal

Get the weather from http://wttr.in/.

if [ -n "$*" ]; then
    address="wttr.in/"
    address+=$*
else
    address="wttr.in/"
fi

if type sxiv > /dev/null 2>&1; then
    address+=".png"

    wget -qO- "$address" > /tmp/weather.png && \
        sxiv -b /tmp/weather.png
elif type feh > /dev/null 2>&1; then
    address+=".png"

    wget -qO- "$address" | feh -
else
    curl "$address"
fi

`convert-file` - Convert any file to another filetype

Get basic information about the file

# Get filename
filename_with_extension=$(basename -- "$1")
# Extract extension of the file
in_ext="${filename_with_extension##*.}"
# To lowercase
in_ext="${in_ext,,}"
# filename without extension
filename_without_extension=${filename_with_extension%.*}

SVG files

List of useful programs:

inkscape

SVG to PNG

svg2png_function() { \
    if command -v inkscape &> /dev/null; then
        inkscape --export-type="png" --export-filename="$filename_without_extension.png" --export-dpi=500 --export-area-drawing "$filename_with_extension"
    fi
}

SVG to PDF

svg2pdf_function() { \
    if command -v inkscape &> /dev/null; then
        inkscape --export-type="pdf" --export-filename="$filename_without_extension.pdf" "$filename_with_extension"
    fi
}

Main function

# Convert SVG Files
svg2() { \
    out_ext=$(echo -e "pdf\npng" | rofi -i -dmenu -p "Convert SVG to")

    if [ -z "$out_ext" ]; then
        exit;
    fi

    case "$out_ext" in
        "png")
            svg2png_function
            ;;
        "pdf")
            svg2pdf_function
            ;;
    esac
}

PDF files

List of useful programs:

pdftocairo
pdftoppm
convert
inkscape
gs
pdfcrop
pdftk

PDF to PNG

pdf2png_function() { \
    if command -v pdftocairo &> /dev/null; then
        pdftocairo -png -singlefile -cropbox "$filename_with_extension" "$filename_without_extension"
    elif command -v pdftoppm &> /dev/null; then
        pdftoppm -png "$filename_with_extension" > "$filename_without_extension.png"
    elif command -v convert &> /dev/null; then
        convert -density 100 -trim -antialias "$filename_with_extension" -quality 100 "$filename_without_extension.png"
    elif command -v inkscape &> /dev/null; then
        inkscape --export-type="$out_ext" --export-dpi=200 --export-area-drawing "$filename_with_extension"
    fi
}

PDF to SVG

pdf2svg_function() { \
    if command -v pdftocairo &> /dev/null; then
        pdftocairo -svg "$filename_with_extension" "$filename_without_extension.svg"
    elif command -v pdf2svg &> /dev/null; then
        pdf2svg "$filename_with_extension" "$filename_without_extension.svg"
    elif command -v inkscape &> /dev/null; then
        inkscape --export-type="$out_ext" "$filename_with_extension"
    fi
}

PDF Reduce Size

pdfreduce_function() { \
    if command -v gs &> /dev/null; then
        # Maybe ask for new filename?
        gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/printer -dNOPAUSE -dQUIET -dBATCH -sOutputFile="$filename_without_extension.red.pdf" "$filename_with_extension"
    fi
}

PDF Trim

pdftrim_function() { \
    if command -v pdfcrop &> /dev/null; then
        pdfcrop "$filename_with_extension" "$filename_with_extension"
    fi
}

PDF Extract Pages

pdfextract_function() { \
    if command -v pdftk &> /dev/null; then
        pages=$(echo -e "get first\ndelete first\nextract i-j" | rofi -i -dmenu -p "Extract pages")

        if [ -z "$pages" ]; then
            exit;
        fi

        case "$pages" in
            "get first")
                if command -v pdftk &> /dev/null; then
                    pdftk "$filename_with_extension" cat 1-1 output "$filename_without_extension.first.pdf"
                fi
                ;;
            "delete first")
                if command -v pdftk &> /dev/null; then
                    pdftk "$filename_with_extension" cat 2-end output "$filename_with_extension"
                fi
                ;;
            "extract i-j")
                # TODO
                page_i=$(rofi -dmenu -p "From")
                page_j=$(rofi -dmenu -p "To")
                if command -v pdftk &> /dev/null; then
                    pdftk "$filename_with_extension" cat "$page_i-$page_j" output "$filename_with_extension.slice.pdf"
                fi
                ;;
        esac
    fi
}

Delete First Page

pdf_delete_first_page_function() { \
    if command -v stapler &> /dev/null; then
        stapler del "$filename_with_extension" 1 /tmp/pdftk_out.pdf && mv /tmp/pdftk_out.pdf "$filename_with_extension"
    elif command -v pdftk &> /dev/null; then
        pdftk "$filename_with_extension" cat 2-end output /tmp/pdftk_out.pdf && mv /tmp/pdftk_out.pdf "$filename_with_extension"
    fi
}

Remove Annotations

pdf_remove_annotations_function() { \
    if command -v pdftk &> /dev/null; then
        pdftk "$filename_with_extension" output /tmp/uncompressed.pdf uncompress
        LANG=C sed -n '/^\/Annots/!p' /tmp/uncompressed.pdf > /tmp/stripped.pdf
        pdftk /tmp/stripped.pdf output "$filename_with_extension" compress
    fi
}

Main function

# Convert PDF Files
pdf2() { \
    out_ext=$(echo -e "svg\npng\nreduce size\ntrim\nextract pages\ndelete first page\nremove annotations" | rofi -i -dmenu -p "Convert PDF to")

    if [ -z "$out_ext" ]; then
        exit;
    fi

    case "$out_ext" in
        "svg")
            pdf2svg_function
            ;;
        "png")
            pdf2png_function
            ;;
        "reduce size")
            pdfreduce_function
            ;;
        "trim")
            pdftrim_function
            ;;
        "extract pages")
            pdfextract_function
            ;;
        "delete first page")
            pdf_delete_first_page_function
            ;;
        "remove annotations")
            pdf_remove_annotations_function
            ;;
    esac
}

DVI files

List of useful programs:

dvisvgm
dvipng

DVI to PNG

dvi2png_function() { \
    if command -v dvipng &> /dev/null; then
        dvipng "$filename_with_extension"
    fi
}

DVI to SVG

dvi2svg_function() { \
    if command -v dvisvgm &> /dev/null; then
        dvisvgm "$filename_with_extension" -o "$filename_without_extension.svg"
    fi
}

Main function

# Convert DVI Files
dvi2() { \
    out_ext=$(echo -e "svg\npng" | rofi -i -dmenu -p "Convert DVI to")

    if [ -z "$out_ext" ]; then
        exit;
    fi

    case "$out_ext" in
        "svg")
            dvi2svg_function
            ;;
        "png")
            dvi2png_function
            ;;
    esac
}

DOCX/PTTX files

DOC to PDF

doc2pdf_function() { \
    if command -v lowriter &> /dev/null; then
        lowriter --convert-to pdf "$filename_with_extension"
    fi
}

Main function

# Convert DOCX/PPTX Files
docx2() { \
    out_ext=$(echo -e "pdf" | rofi -i -dmenu -p "Convert DOCX/PPTX to")

    if [ -z "$out_ext" ]; then
        exit;
    fi

    case "$out_ext" in
        "pdf")
            doc2pdf_function
            ;;
    esac
}

GIF files

GIF to PNG

gif2png_function() { \
    if command -v convert &> /dev/null; then
        convert -coalesce "$filename_with_extension" "$filename_without_extension.png"
    fi
}

GIF to mp4

gif2mp4_function() { \
    if command -v ffmpeg &> /dev/null; then
        loop_num=$(rofi -dmenu -p "Number of loops")

        ffmpeg -stream_loop $loop_num -i $filename_with_extension -movflags faststart -pix_fmt yuv420p -vf "scale=trunc(iw/2)*2:trunc(ih/2)*2" "$filename_without_extension.mp4"
    fi
}

Main function

# Convert GIF Files
gif2() { \
    out_ext=$(echo -e "png\nmp4" | rofi -i -dmenu -p "Convert GIF to")

    if [ -z "$out_ext" ]; then
        exit;
    fi

    case "$out_ext" in
        "png")
            gif2png_function
            ;;
        "mp4")
            gif2mp4_function
            ;;
    esac
}

PNG files

PNG to PDF

png2pdf_function() { \
    if command -v convert &> /dev/null; then
        convert "$filename_with_extension" "$filename_without_extension.pdf"
    fi
}

PNG to JPG

png2jpg_function() { \
    if command -v convert &> /dev/null; then
        convert "$filename_with_extension" "$filename_without_extension.jpg"
    fi
}

PNG Trim

pngtrim_function() { \
    if command -v convert &> /dev/null; then
        convert -trim "$filename_with_extension" "$filename_with_extension"
    fi
}

PNG Resize

pngresize_function() { \
    if command -v convert &> /dev/null; then
         size_type=$(echo -e "width\nheight" | rofi -i -dmenu -p "Maximum:")
         size_px=$(rofi -dmenu -p "Number of px:")

         if [ "$size_type" = "width" ]; then
             convert -resize "$size_px"x "$filename_with_extension" "$filename_with_extension"
         elif [ "$size_type" = "height" ]; then
             convert -resize x"$size_px" "$filename_with_extension" "$filename_with_extension"
         fi
    fi
}

PNG Crop

pngcrop_function() { \
    if command -v cropgui &> /dev/null; then
        cropgui "$filename_with_extension"
    fi
}

Main function

# Convert PNG Files
png2() { \
    out_ext=$(echo -e "pdf\njpg\ntrim\nresize\ncrop" | rofi -i -dmenu -p "Convert PNG to")

    if [ -z "$out_ext" ]; then
        exit;
    fi

    case "$out_ext" in
        "pdf")
            png2pdf_function
            ;;
        "jpg")
            png2jpg_function
            ;;
        "crop")
            pngcrop_function
            ;;
        "trim")
            pngtrim_function
            ;;
        "resize")
            pngresize_function
            ;;
    esac
}

JPG files

JPG to PDF

jpg2pdf_function() { \
    if command -v convert &> /dev/null; then
        convert "$filename_with_extension" "$filename_without_extension.pdf"
    fi
}

JPG to PNG

jpg2png_function() { \
    if command -v convert &> /dev/null; then
        convert "$filename_with_extension" "$filename_without_extension.png"
    fi
}

JPG Resize

jpgresize_function() { \
    if command -v convert &> /dev/null; then
         size_type=$(echo -e "width\nheight" | rofi -i -dmenu -p "Maximum:")
         size_px=$(rofi -dmenu -p "Number of px:")

         if [ "$size_type" = "width" ]; then
             convert -resize "$size_px"x "$filename_with_extension" "$filename_with_extension"
         elif [ "$size_type" = "height" ]; then
             convert -resize x"$size_px" "$filename_with_extension" "$filename_with_extension"
         fi
    fi
}

JPG Rotate

jpgrotate_function() { \
    if command -v convert &> /dev/null; then
        # convert "$filename_with_extension" -rotate 90 /tmp/output.jpg && mv /tmp/output.jpg "$filename_with_extension"
        convert "$filename_with_extension" -rotate 90 "$filename_with_extension"
    fi
}

JPG Trim

jpgtrim_function() { \
    if command -v convert &> /dev/null; then
        convert -trim "$filename_with_extension" "$filename_with_extension"
    fi
}

JPG Crop

jpgcrop_function() { \
    if command -v cropgui &> /dev/null; then
        cropgui "$filename_with_extension"
    fi
}

Main function

# Convert JPG Files
jpg2() { \
    out_ext=$(echo -e "pdf\npng\nresize\ncrop\ntrim\nrotate" | rofi -i -dmenu -p "Convert JPG to")

    if [ -z "$out_ext" ]; then
        exit;
    fi

    case "$out_ext" in
        "pdf")
            jpg2pdf_function
            ;;
        "png")
            jpg2png_function
            ;;
        "resize")
            jpgresize_function
            ;;
        "crop")
            jpgcrop_function
            ;;
        "trim")
            jpgtrim_function
            ;;
        "rotate")
            jpgrotate_function
            ;;
    esac
}

XOPP files

XOPP to PDF

xopp2pdf_function() { \
    if command -v xournalpp &> /dev/null; then
        xournalpp -p "$filename_without_extension.pdf" "$filename_with_extension"
    fi
}

Main function

# Convert XOPP Files
xopp2() { \
    out_ext=$(echo -e "pdf" | rofi -i -dmenu -p "Convert XOPP to")

    if [ -z "$out_ext" ]; then
        exit;
    fi

    case "$out_ext" in
        "pdf")
            xopp2pdf_function
            ;;
    esac
}

MP4 files

MP4 to GIF

mp42gif_function() { \
    if command -v ffmpeg &> /dev/null; then
         palette="/tmp/palette.png"

         width=$(echo -e "auto" | rofi -i -dmenu -p "GIF width")
         if [ "$width" = "auto" ]; then
             filters="fps=15"
         else
             filters="fps=15,scale=$width:-1:flags=lanczos"
         fi

         # Generate optimal pallette of colors
         ffmpeg -v warning -i "$filename_with_extension" -vf "$filters,palettegen" -y $palette
         # Convert
         ffmpeg -v warning -i "$filename_with_extension" -i $palette -lavfi "$filters [x]; [x][1:v] paletteuse" -y "$filename_without_extension.gif"
    fi
}

MP4 remove sound

mp4nosound_function() { \
    if command -v ffmpeg &> /dev/null; then
         ffmpeg -i "$filename_with_extension" -c copy -an "$filename_without_extension-nosound.mp4"
    fi
}

Main function

# Convert MP4 Files
mp42() { \
    out_ext=$(echo -e "gif\nremove sound" | rofi -i -dmenu -p "Convert MP4 to")

    if [ -z "$out_ext" ]; then
        exit;
    fi

    case "$out_ext" in
        "gif")
            mp42gif_function
            ;;
        "remove sound")
            mp4nosound_function
            ;;
    esac
}

Case statement

case "$in_ext" in
    "svg")
        svg2
        ;;
    "gif")
        gif2
        ;;
    "dvi")
        dvi2
        ;;
    "pdf")
        pdf2
        ;;
    "mp4")
        mp42
        ;;
    "png")
        png2
        ;;
    "jpg")
        jpg2
        ;;
    "jpeg")
        jpg2
        ;;
    "docx")
        docx2
        ;;
    "pptx")
        docx2
        ;;
    "xopp")
        xopp2
        ;;
esac

`preview-file` - Preview any file

Get basic information about the file

# Get filename
filename_with_extension=$(basename -- "$1")
# Extract extension of the file
in_ext="${filename_with_extension##*.}"
# filename without extension
filename_without_extension=${filename_with_extension%.*}

SVG files

# Convert SVG Files
svg2() { \
    if command -v inkscape &> /dev/null; then
        inkscape --export-type="$out_ext" "$filename_with_extension" --export-filename="/tmp/$filename_without_extension.pdf" && zathura "/tmp/$filename_without_extension.pdf"
    fi
}

DOCX files

# Convert DOCX/PPTX Files
docx2() { \
    if command -v lowriter &> /dev/null; then
        lowriter --convert-to pdf "$filename_with_extension" --outdir /tmp/ && zathura "/tmp/$filename_without_extension.pdf"
    fi
}

Case statement

case "$in_ext" in
    "svg")
        svg2
        ;;
    "gif")
        gif2
        ;;
    "dvi")
        dvi2
        ;;
    "pdf")
        pdf2
        ;;
    "mp4")
        mp42
        ;;
    "png")
        png2
        ;;
    "jpg")
        jpg2
        ;;
    "jpeg")
        jpg2
        ;;
    "docx")
        docx2
        ;;
    "pttx")
        docx2
        ;;
esac

`pass-gen` - Generate Random Alphanumeric Password

# Ask for the wanted number of caracters
num=$(rofi -dmenu -p "Number of caracters")

# Random generation of alphanumeric caracters
pass=$(cat /dev/urandom | tr -dc 'a-zA-Z0-9' | fold -w 32 | head -n 1)

re='^[0-9]+$'
if [[ $num =~ $re ]] ; then
    pass=${pass:0:$num}
fi

# Send the password to the clipboard
printf "$pass" | xclip -sel clip &&  \
    dunstify 'Password' 'Generated'

`sxhkd-help` - List of keybindings using Rofi

awk '/^[a-z]/ && last {print "<small>",$0,"\t",last,"</small>"} {last=""} /^#/{last=$0}' ~/.config/sxhkd/sxhkdrc{,.i3} |
    column -t -s $'\t' |
    rofi -dmenu -i -markup-rows -no-show-icons -width 1000 -lines 15 -yoffset 40

`qrdecode` - Decode QRcode by taking screenshot

To install:

paru -S zbar maim xclip dunstify

image_file="/tmp/ocr.png"

# Take screenshot by selecting the area
maim -s "$image_file"

# Get the exit code of the previous command.
# So in this case, it is the screenshot command. If it did not exit with an
# exit code 0, then it means the user canceled the process of taking a
# screenshot by doing something like pressing the escape key
status=$?

# If the user pressed the escape key or did something to terminate the proccess
# taking a screenshot, then just exit
[ $status -ne 0 ] && exit 1

# Use zbarimg to decode the text from the QR code
decoded_text=$(zbarimg "$image_file" -q --raw)

if [ -z "$decoded_text" ]; then
    notify-send "qrshot" "no text was detected"
    rm $image_file && exit 1
fi

# Copy text to clipboard
printf %b "$decoded_text" | xclip -selection clip

# Let us know that something was decoded
dunstify "qrshot" "$decoded_text"

# Cleaning up the trash that was left behind
rm $image_file

30 KiB Raw Blame History

Binaries

dmenukill - Kill program using Dmenu

nordvpn-toggle - Connect to VPN using NordVPN

i3exit - Manage lock, suspend, reboot, …

askpass-rofi - GUI prompt for passwords

get-pass - Get Stored Password

screenshot - Take Screenshot

network-toggle - Toggle Network

make-gif - Convert an MP4 video to GIF

yt-audio - Download-Audio from youtube

yt-video - Download-Video from youtube

setbg - Set Background

insert-unicode - Insert Unicode Icon

insert-nerd-fonts - Insert Nerd Font Icon

linkhandler - Open any URL with Default application

open - Open any file using rifle

lockscreen - Lock Screen

mopidy-restart - Restart Mopidy

upload - Upload Script

weather - Display Weather in terminal

convert-file - Convert any file to another filetype

Get basic information about the file

SVG files

SVG to PNG

SVG to PDF

Main function

PDF files

PDF to PNG

PDF to SVG

PDF Reduce Size

PDF Trim

PDF Extract Pages

Delete First Page

Remove Annotations

Main function

DVI files

DVI to PNG

DVI to SVG

Main function

DOCX/PTTX files

DOC to PDF

Main function

GIF files

GIF to PNG

GIF to mp4

Main function

PNG files

PNG to PDF

PNG to JPG

PNG Trim

PNG Resize

PNG Crop

Main function

JPG files

JPG to PDF

JPG to PNG

JPG Resize

JPG Rotate

JPG Trim

JPG Crop

Main function

XOPP files

XOPP to PDF

Main function

MP4 files

MP4 to GIF

MP4 remove sound

Main function

Case statement

preview-file - Preview any file

Get basic information about the file

SVG files

DOCX files

Case statement

pass-gen - Generate Random Alphanumeric Password

sxhkd-help - List of keybindings using Rofi

qrdecode - Decode QRcode by taking screenshot

30 KiB

Raw Blame History

`dmenukill` - Kill program using Dmenu

`nordvpn-toggle` - Connect to VPN using NordVPN

`i3exit` - Manage lock, suspend, reboot, …

`askpass-rofi` - GUI prompt for passwords

`get-pass` - Get Stored Password

`screenshot` - Take Screenshot

`network-toggle` - Toggle Network

`make-gif` - Convert an `MP4` video to `GIF`

`yt-audio` - Download-Audio from youtube

`yt-video` - Download-Video from youtube

`setbg` - Set Background

`insert-unicode` - Insert Unicode Icon

`insert-nerd-fonts` - Insert Nerd Font Icon

`linkhandler` - Open any URL with Default application

`open` - Open any file using `rifle`

`lockscreen` - Lock Screen

`mopidy-restart` - Restart Mopidy

`upload` - Upload Script

`weather` - Display Weather in terminal

`convert-file` - Convert any file to another filetype

`preview-file` - Preview any file

`pass-gen` - Generate Random Alphanumeric Password

`sxhkd-help` - List of keybindings using Rofi

`qrdecode` - Decode QRcode by taking screenshot