177 lines
3.6 KiB
Bash
Executable File
177 lines
3.6 KiB
Bash
Executable File
#! /bin/bash
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#
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# g910 coloring service
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# Copyright (C) 2019 Vintage Salt <rehashedsalt@cock.li>
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#
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# Distributed under terms of the MIT license.
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#
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colorbase="002b36"
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colorblue="268bd2"
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colorgreen="859900"
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colormagenta="d33682"
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colorred="dc322f"
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coloryellow="b58900"
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# Basic functions
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log() {
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[ -z "$1" ] && return 1
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printf "g910: %s\\n" \
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"$1"
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}
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rsleep() {
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[ -z "$1" ] && return 1
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exec 1023<> <(:)
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read -t "$1" -u 1023
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return 0
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}
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# Main loop
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loop-stats() {
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while :; do
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# CPU stats on F1 and G6
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g910-led -kn f1 $colorblue
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if (( $(grep 'cpu ' /proc/stat | awk '{usage=($2+$4)/($2+$4+$5)} END {print (usage > 0.75)}') )); then
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g910-led -kn g6 $colorred
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else
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g910-led -kn g6 $colorgreen
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fi
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# Memory stats on F2 and G7
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g910-led -kn f2 $colormagenta
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if (( $(free | grep Mem | awk '{print ($3/$2 > 0.75)}') )); then
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g910-led -kn g7 $colorred
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else
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g910-led -kn g7 $colorgreen
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fi
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# Root disk stats on F3 and G8
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g910-led -kn f3 $coloryellow
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if (( $(df --output=pcent / | tr -dc '0-9') > 75 )); then
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g910-led -kn g8 $colorred
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else
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g910-led -kn g8 $colorgreen
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fi
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# Home disk stats on F4 and G9
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g910-led -kn f4 $coloryellow
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if (( $(df --output=pcent /home | tr -dc '0-9') > 75 )); then
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g910-led -kn g9 $colorred
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else
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g910-led -kn g9 $colorgreen
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fi
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# Commit
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g910-led -c
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# Wait
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rsleep 1
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done
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}
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initloops() {
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# i3wm integration
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if pgrep i3 > /dev/null 2>&1; then
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log "Coloring i3 related keys"
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g910-led -k logo 000000
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rsleep 0.025
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g910-led -kn logo $colorred
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g910-led -kn alt_left $colorred
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g910-led -kn alt_right $colorred
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g910-led -kn win_left $colorblue
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g910-led -kn win_right $colorblue
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g910-led -c
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fi
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# General loops
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loop-stats &
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log "Starting general stat display with PID $!"
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wait
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}
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main() {
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if ! command -v g910-led > /dev/null 2>&1; then
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log "g910-led is not installed. Install it with the g810-led package"
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exit 50
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fi
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if ! g910-led -a 000000 > /dev/null 2>&1; then
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log "Could not find keyboard"
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log "Ensure it is plugged in and that you have the proper udev rules set up"
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log "See https://raw.githubusercontent.com/MatMoul/g810-led/master/udev/g810-led.rules"
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exit 51
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fi
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log "Playing init animation"
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log "Dimming all keys"
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g910-led -a 000000
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log "Flickering logo on"
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rsleep 0.25
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g910-led -k logo ffffff
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rsleep 0.05
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g910-led -k logo 000000
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rsleep 0.025
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g910-led -k logo ffffff
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rsleep 0.025
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g910-led -k logo 000000
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rsleep 0.025
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g910-led -k logo ffffff
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rsleep 1
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log "Flickering second logo on"
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rsleep 0.025
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g910-led -k logo2 $colorblue
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rsleep 0.025
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g910-led -k logo2 000000
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rsleep 0.025
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g910-led -k logo2 $colorred
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log "Flickering G-keys on"
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g910-led -g gkeys ffffff
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rsleep 0.05
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g910-led -g gkeys 000000
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rsleep 0.025
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g910-led -g gkeys 444444
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rsleep 0.25
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log "Flickering F-keys on"
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g910-led -g fkeys 222222
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rsleep 0.05
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g910-led -g fkeys 333333
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rsleep 0.025
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g910-led -g fkeys 444444
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log "Flickering keys on"
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g910-led -g keys aaaaaa
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rsleep 0.05
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g910-led -g keys 888888
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rsleep 0.15
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log "Flickering numpad on"
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g910-led -g numeric 888888
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log "Flickering arrow keys on"
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g910-led -g arrows 222222
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rsleep 0.025
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g910-led -g arrows 444444
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rsleep 0.10
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log "Flickering modifier keys on"
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g910-led -g modifiers 444444
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rsleep 0.025
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g910-led -gn modifiers 888888
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g910-led -kn menu 000000
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g910-led -c
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rsleep 0.05
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log "Flickering multimedia keys on"
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g910-led -g multimedia ffffff
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rsleep 0.025
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g910-led -g multimedia 888888
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log "Flickering functions on"
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g910-led -g functions aaaaaa
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rsleep 0.025
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g910-led -g functions 444444
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g910-led -k logo2 $colorgreen
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# Set up listeners as background processes
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initloops
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}
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main "$@"
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