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50 lines
1.3 KiB
Bash
Executable file
50 lines
1.3 KiB
Bash
Executable file
#!/bin/bash
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# $1: Current number
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# $2: Range minimum
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# $3: Range maximum
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# $4-: Icons as individual arguments
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pick_icon() {
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cur="$1"
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min="$2"
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max="$3"
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shift 3
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icons=( "$@" )
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index="$(echo "($cur-$min)/(($max-$min)/${#icons[@]})" | bc)"
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# Print the picked icon, handling overflows/underflows, i.e. if our index is <0 or >len(icons)
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if [ "$index" -ge "${#icons[@]}" ]; then
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index=-1
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elif [ "$index" -lt 0 ]; then
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index=0
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fi
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echo "${icons[index]}"
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}
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# Will block and listen to the hyprland socket messages and output them
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# Generally used like: hyprland_ipc | while read line; do handle $line; done
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# Read <https://wiki.hyprland.org/IPC/> for output format and available events
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# Note: requires openbsd version of netcat.
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# $1 - Optional event to listen for (no event filtering will be done if not provided)
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hyprland_ipc() {
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if [ -z "$HYPRLAND_INSTANCE_SIGNATURE" ]; then
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>&2 echo "Hyprland is not running, IPC not available"
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exit 1
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fi
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SOCKET_PATH="/tmp/hypr/$HYPRLAND_INSTANCE_SIGNATURE/.socket2.sock"
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if [ -z "$1" ]; then
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nc -U "$SOCKET_PATH" | while read -r test; do
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echo "$test"
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done
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else
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nc -U "$SOCKET_PATH" | while read -r test; do
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# shellcheck disable=SC2016
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echo "$test" | grep --line-buffered -E "^$1>>" | stdbuf -oL awk -F '>>' '{print $2}'
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done
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fi
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}
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