🗑️ remove(waybar): not used script for cava module

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Sergio Laín 2023-11-12 00:40:00 +01:00
parent c19c9f03f9
commit 204594fcf1
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GPG key ID: 14C9B8080681777B

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@ -1,115 +0,0 @@
#!/usr/bin/bash
# Nuke all internal spawns when script dies
trap "trap - SIGTERM && kill -- -$$" SIGINT SIGTERM
BARS=8;
FRAMERATE=60;
EQUILIZER=1;
# Get script options
while getopts 'b:f:m:eh' flag; do
case "${flag}" in
b) BARS="${OPTARG}" ;;
f) FRAMERATE="${OPTARG}" ;;
e) EQUILIZER=0 ;;
h)
echo "caway usage: caway [ options ... ]"
echo "where options include:"
echo
echo " -b <integer> (Number of bars to display. Default 8)"
echo " -f <integer> (Framerate of the equilizer. Default 60)"
echo " -e (Disable equilizer. Default enabled)"
echo " -h (Show help message)"
exit 0
;;
esac
done
bar="▁▂▃▄▅▆▇█"
dict="s/;//g;"
# creating "dictionary" to replace char with bar + thin space ""
i=0
while [ $i -lt ${#bar} ]
do
dict="${dict}s/$i/${bar:$i:1}/g;"
i=$((i=i+1))
done
# Remove last extra thin space
dict="${dict}s/.$//;"
clean_create_pipe() {
if [ -p $1 ]; then
unlink $1
fi
mkfifo $1
}
kill_pid_file() {
if [[ -f $1 ]]; then
while read pid; do
{ kill "$pid" && wait "$pid"; } 2>/dev/null
done < $1
fi
}
# PID of the cava process and while loop launched from the script
cava_waybar_pid="/tmp/cava_waybar_pid"
# Clean pipe for cava
cava_waybar_pipe="/tmp/cava_waybar.fifo"
clean_create_pipe $cava_waybar_pipe
# Custom cava config
cava_waybar_config="/tmp/cava_waybar_config"
echo "
[general]
mode = normal
framerate = $FRAMERATE
bars = $BARS
[output]
method = raw
raw_target = $cava_waybar_pipe
data_format = ascii
ascii_max_range = 7
" > $cava_waybar_config
# Clean pipe for playerctl
playerctl_waybar_pipe="/tmp/playerctl_waybar.fifo"
clean_create_pipe $playerctl_waybar_pipe
# playerctl output into playerctl_waybar_pipe
playerctl -a metadata --format '{"text": "{{artist}} - {{title}}", "tooltip": "{{playerName}} : {{markup_escape(artist)}} - {{markup_escape(title)}}", "alt": "{{status}}", "class": "{{status}}"}' -F >$playerctl_waybar_pipe &
# Read the playerctl o/p via its fifo pipe
while read -r line; do
# Kill the cava process to stop the input to cava_waybar_pipe
kill_pid_file $cava_waybar_pid
echo "$line" | jq --unbuffered --compact-output
# If the class says "Playing" and equilizer is enabled
# then show the cava equilizer
if [[ $EQUILIZER == 1 && $(echo $line | jq -r '.class') == 'Playing' ]]; then
# Show the playing title for 2 seconds
sleep 2
# cava output into cava_waybar_pipe
cava -p $cava_waybar_config >$cava_waybar_pipe &
# Save the PID of child process
echo $! > $cava_waybar_pid
# Read the cava o/p via its fifo pipe
while read -r cmd2; do
# Change the "text" key to bars
echo "$line" | jq --arg a $(echo $cmd2 | sed "$dict") '.text = $a' --unbuffered --compact-output
done < $cava_waybar_pipe & # Do this fifo read in background
# Save the while loop PID into the file as well
echo $! >> $cava_waybar_pid
fi
done < $playerctl_waybar_pipe