Add adc tamagotchi script. - brcon2024-hackathons - Bitreichcon 2024 Hackathons
 (HTM) git clone git://bitreich.org/brcon2024-hackathons git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/brcon2024-hackathons
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       ---
 (DIR) commit 0b190cea54fbc97803635f2bf771a2edd6b262e5
 (DIR) parent 7ac09da5aedd5b5e3fbbdcc57adadb263f09d011
 (HTM) Author: Christoph Lohmann <20h@r-36.net>
       Date:   Thu,  8 Aug 2024 23:03:05 +0200
       
       Add adc tamagotchi script.
       
       Diffstat:
         A mqtt/tamagotchi-adc.sh              |      31 +++++++++++++++++++++++++++++++
       
       1 file changed, 31 insertions(+), 0 deletions(-)
       ---
 (DIR) diff --git a/mqtt/tamagotchi-adc.sh b/mqtt/tamagotchi-adc.sh
       @@ -0,0 +1,31 @@
       +#!/bin/sh
       +cookiefile="$(mktemp)"
       +datefunc() {
       +        date +%s
       +}
       +datefunc >"$cookiefile"
       +while read -r msg
       +do
       +        last="$(tail -n 1 "$cookiefile")"
       +        if test "$msg" = "cookie"
       +        then
       +                now="$(datefunc)"
       +                printf '%s\n' "$now" >"$cookiefile"
       +                delta="$(printf '%s-%s\n' "$now" "$last" | bc)"
       +                if test "$delta" -gt 28 && test "$delta" -lt 32
       +                then
       +                        echo ":D"
       +                elif test "$delta" -gt 25 && test "$delta" -lt 35
       +                then
       +                        echo ":)"
       +                elif test "$delta" -gt 23 && test "$delta" -lt 38
       +                then
       +                        echo ":|"
       +                elif test "$delta" -gt 20 && test "$delta" -lt 40
       +                then
       +                        echo ":("
       +                else
       +                        printf 'DEAD: delta = %s s\n' "$delta"
       +                fi
       +        fi
       +done