mirror of
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34 lines
1013 B
Bash
34 lines
1013 B
Bash
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#!/bin/bash
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# get todays md5sum and extract first 2 chars then convert it to base 10
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todays_hash=$(date +%x | md5sum | cut -c 1-2)
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base10=$(echo "ibase=16;$todays_hash" | bc)
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# calculate the index for the wallpaper set: base10 % num_of_dirs
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dirs=$(find ~/Pictures/Wallpapers/time-based/* -maxdepth 1 -type d)
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num_of_dirs=$(echo "${dirs}" | wc -l)
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index=$(echo "${base10} % ${num_of_dirs} + 1" | bc)
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wallpaper_set=$(echo "${dirs}"| sed -n "${index}p")
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# get the file path based on the current hour of the day
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num=$(date +%-H)
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image="$wallpaper_set/$num"
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if [[ -f "${image}.png" ]]; then
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format="png"
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elif [[ -f "${image}.jpg" ]]; then
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format="jpg"
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else
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notify-send "Could not find any image for $image"
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fi
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path="$wallpaper_set/$num.$format"
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echo "path: $path"
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# if the file is not a symlink, set the new wallpaper
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if [[ ! -L "$path" ]];
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then
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wal -st -i $path --backend=haishoku
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python3 ~/scripts/misc/adjust_terminal_colors.py rgb 0.5
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~/scripts/misc/restart_dunst.sh
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xrdb ~/.Xresources
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fi
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