Add a module I forked from polybar-scripts

I rewrote the info-hackspeed script. It should be a tad more energy
efficient now (just laptop things), you can also choose between cpm and
wpm, and the file is stored in RAM (in /tmp) instead of on disk.
This commit is contained in:
M1dgard 2018-04-05 14:23:02 +02:00
parent e374ee9348
commit 2d98967aa7
Signed by untrusted user who does not match committer: midgard
GPG key ID: 511C112F1331BBB4
2 changed files with 41 additions and 0 deletions

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@ -390,6 +390,11 @@ menu-2-0-exec = sudo poweroff
menu-2-1 = cancel menu-2-1 = cancel
menu-2-1-exec = menu-open-0 menu-2-1-exec = menu-open-0
[module/info-hackspeed]
type = custom/script
exec = ~/.config/polybar/info-hackspeed.sh
tail = true
[settings] [settings]
screenchange-reload = true screenchange-reload = true
;compositing-background = xor ;compositing-background = xor

36
polybar/info-hackspeed.sh Executable file
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@ -0,0 +1,36 @@
#!/bin/sh
# Only count keys that satisfy this condition. $3 is the key index
# Use `xinput test "AT Translated Set 2 keyboard"` to find out key indices
CONDITION='($3 >= 24 && $3 <= 33) || ($3 >= 37 && $3 <= 54) || ($3 >= 52 && $3 <= 57)'
# cpm: characters per minute
# wpm: words per minute (1 word = 5 characters)
METRIC=wpm
FORMAT=" %d $METRIC\n"
case "$METRIC" in
wpm) factor=3; ;;
cpm) factor=1; ;;
*) echo "Unsupported metric \"$METRIC\""; exit 1; ;;
esac
hackspeed_cache="$(mktemp -p '' hackspeed_cache.XXXXX)"
trap 'rm "$hackspeed_cache"' EXIT
# Write a dot to our cache for each key press
printf '' > "$hackspeed_cache"
xinput test "AT Translated Set 2 keyboard" | \
stdbuf -o0 awk '$1 == "key" && $2 == "press" && ('"$CONDITION"') {printf "."}' >> "$hackspeed_cache" &
while true; do
lines=$(stat --format %s "$hackspeed_cache")
value=$(($lines * $factor / 5))
printf '' > "$hackspeed_cache"
printf "$FORMAT" "$value"
sleep 20
done