scripts/WaybarCava.sh at main · huncholane/hygoland

Hyprland dotfiles

42 lines1.0 KBBourne Again Shell (bash)

1	#!/bin/bash
2	# /* ---- 💫 https://github.com/JaKooLit 💫 ---- */ ##
3	# Not my own work. This was added through Github PR. Credit to original author
4
5	#----- Optimized bars animation without much CPU usage increase --------
6	bar="▁▂▃▄▅▆▇█"
7	dict="s/;//g"
8
9	# Calculate the length of the bar outside the loop
10	bar_length=${#bar}
11
12	# Create dictionary to replace char with bar
13	for ((i = 0; i < bar_length; i++)); do
14	dict+=";s/$i/${bar:$i:1}/g"
15	done
16
17	# Create cava config
18	config_file="/tmp/bar_cava_config"
19	cat >"$config_file" <<EOF
20	[general]
21	# Older systems show significant CPU use with default framerate
22	# Setting maximum framerate to 30
23	# You can increase the value if you wish
24	framerate = 30
25	bars = 10
26
27	[input]
28	method = pulse
29	source = auto
30
31	[output]
32	method = raw
33	raw_target = /dev/stdout
34	data_format = ascii
35	ascii_max_range = 7
36	EOF
37
38	# Kill cava if it's already running
39	pkill -f "cava -p $config_file"
40
41	# Read stdout from cava and perform substitution in a single sed command
42	cava -p "$config_file" \| sed -u "$dict"