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