Skip to content

Instantly share code, notes, and snippets.

@MatheusMuriel

MatheusMuriel/screenlock_script.sh

Created December 11, 2022 00:57
Show Gist options

  • Select an option

    Learn more about clone URLs
  • Save MatheusMuriel/6309b592a4e6f9f5120bb846d3e82413 to your computer and use it in GitHub Desktop.

Select an option

Learn more about clone URLs
Save MatheusMuriel/6309b592a4e6f9f5120bb846d3e82413 to your computer and use it in GitHub Desktop.
Download ZIP

Revisions

  1. MatheusMuriel created this gist Dec 11, 2022.
    28 changes: 28 additions & 0 deletions screenlock_script.sh
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,28 @@
    #/bin/sh
    # Glichting screen lock script by xzvf

    pngfile="/tmp/sclock.png"
    bmpfile="/tmp/sclock.bmp"
    glitchedfile="/tmp/sclock_g.bmp"

    scrot -z $pngfile

    # convert to bmp and pixelate
    magick convert -rotate 90 $pngfile $bmpfile


    for a in {1,2,4}
    do
    # Glitch it with sox FROM: https://maryknize.com/blog/glitch_art_with_sox_imagemagick_and_vim/
    sox -t ul -c 1 -r 48k $bmpfile -t ul $glitchedfile trim 0 90s : echo 1 1 $((a*2)) 0.1
    # Rotate it by 90 degrees
    magick convert -scale $((100/(a)))% -scale $((100*(a)))% -rotate 90 $glitchedfile $bmpfile
    done


    # Add lock icon, pixelate and convert back to png
    magick convert -gravity center -font "Hack-Bold-Nerd-Font-Complete-Mono" -pointsize 200 -draw "text 0,0 ''" -channel RGBA -fill '#bf616a' $bmpfile $pngfile

    i3lock -e -i $pngfile
    #feh $pngfile
    rm $pngfile $bmpfile $glitchedfile