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services: Add flipdot

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This commit is contained in:
polyfloyd 2022-10-26 19:11:16 +02:00
parent cdc9f519f0
commit 2d22a6e769
7 changed files with 84 additions and 0 deletions
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4
roles/services/templates/flipdot-reboot.sh Normal file
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#!/bin/bash
powerbar-switch {{ flipdot_powebar_num }} off
powerbar-switch {{ flipdot_powebar_num }} on

25
roles/services/templates/flipdot-time.sh Normal file
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#!/bin/bash
# Managed by Ansible
set -eu
HOST={{ flipdot_host }}
while true; do
time=`date +%H:%M`
tmp=/tmp/flipdot.gray
convert -size 336x16 xc:black -density 800x240 -font Liberation-Mono -pointsize 6 -fill white -gravity Center -annotate +0+1 `date +%H:%M` -draw "line 0,15,$(((`date +1%S`-100)*56/10)),15" -depth 8 $tmp
(echo -ne "\x00\x00\x15\x00" ; dd if=$tmp bs=5376 count=1 2>/dev/null) | nc -q1 -w1 $HOST 7890
sleep 1
convert -size 336x16 xc:black -density 800x240 -font Liberation-Mono -pointsize 6 -fill white -gravity Center -annotate +0+1 "`date "+%H %M"`" -draw "line 0,15,$(((`date +1%S`-100)*56/10)),15" -depth 8 $tmp
(echo -ne "\x00\x00\x15\x00" ; dd if=$tmp bs=5376 count=1 2>/dev/null) | nc -q1 -w1 $HOST 7890
sleep 1
if [ $time != `date +%H:%M` ]
then
convert -size 336x16 xc:white -density 800x240 -font Liberation-Mono -pointsize 6 -fill black -gravity Center -annotate +0+1 `date +%H:%M` -depth 8 $tmp; (echo -ne "\x00\x00\x15\x00" ; dd if=$tmp bs=5376 count=1 2>/dev/null) | nc -q1 -w1 $HOST 7890
sleep 2
fi
done

16
roles/services/templates/flipdot.service Normal file
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# Managed by Ansible
[Unit]
Description=Big flipdot display
After=network.target
[Service]
Type=simple
ExecStart=/usr/local/bin/flipdot-time.sh
ExecStopPost=/usr/local/bin/flipdot-reboot.sh
Restart=on-failure
RestartSec=30s
DynamicUser=true
[Install]
WantedBy=multi-user.target