Created
May 21, 2018 08:01
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Raspberry Pi HDMI CEC
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#!/bin/bash | |
echo "as" | cec-client -s |
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#!/usr/bin/env bash | |
iso8601_date () { | |
date +%Y-%m-%dT%H:%M:%S%z | |
} | |
turn_on () { | |
echo 'on 0' | cec-client -s -d 1 RPI | |
} | |
turn_off () { | |
echo 'standby 0' | cec-client -s -d 1 RPI | |
} | |
args="$1" | |
case $args in | |
on) | |
echo "[$(iso8601_date)]: Turning the TV on" | |
turn_on | |
;; | |
off) | |
echo "[$(iso8601_date)]: Turning the TV off" | |
turn_off | |
;; | |
auto) | |
echo "[$(iso8601_date)]: Checking the TV power state" | |
if [[ $(echo 'pow 0' | cec-client -s -d 1 RPI) =~ "power status: standby" ]]; then | |
echo "[$(iso8601_date)]: The TV appears to be off, turning it on now" | |
turn_on | |
else | |
echo "[$(iso8601_date)]: The TV appears to be on, turning it off now" | |
turn_off | |
fi | |
;; | |
*) | |
echo "Usage:" | |
echo " toggle-tv-power on|off|auto" | |
exit 1 | |
esac | |
echo "---" |
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