138 lines
3.0 KiB
Bash
Executable File
138 lines
3.0 KiB
Bash
Executable File
#!/bin/bash
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BUTTONPIN=25
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BUZZERURL="$(cat "$(dirname "$0")"/secret.txt)/state.xml?relay1State=2&pulseTime1=5"
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BUZZERSTATUSURL="$(cat "$(dirname "$0")"/secret.txt)/state.xml"
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ATTENUATION=4
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# file secret.txt should contain username:password
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cd $(dirname "$0")
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showleds() {
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./redi.sh <<EOF
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valid=no
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neoaction=$1
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neored=$2
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neogreen=$3
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neoblue=$4
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neovalue=$5
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valid=yes
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EOF
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# sudo kill $(ps -edf| awk '/[s]etneocolor.py/{print $2}' ) 2>/dev/null
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# sudo python /home/pi/doorbuzz/setneocolor.py $1 $2 $3 $4
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}
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# install by putting into /etc/rc.local
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# su pi -c '/home/pi/doorbuzz/buzzctrl.sh' &
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echo "Initializing hardware"
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# the button
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gpio -g mode $BUTTONPIN up
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gpio -g mode $BUTTONPIN in
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pulseon() {
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red=$1
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green=$2
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blue=$3
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showleds pulse $((red/ATTENUATION)) $((green/ATTENUATION)) $((blue/ATTENUATION)) </dev/null >/dev/null 2>&1 &
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echo $!
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}
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pulseoff() {
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if [ $(ps -edf | grep pulse | grep "$1"|wc -l) -gt 0 ]
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then
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sudo kill "$1"
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fi
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}
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ledcolor() {
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red=$1
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green=$2
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blue=$3
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showleds set $((red/ATTENUATION)) $((green/ATTENUATION)) $((blue/ATTENUATION))
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}
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declare -a morse
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morse[0]="-----"
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morse[1]=".----"
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morse[2]="..---"
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morse[3]="...--"
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morse[4]="....-"
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morse[5]="....."
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morse[6]="-...."
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morse[7]="--..."
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morse[8]="---.."
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morse[9]="----."
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morseled() {
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message=$1
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logger $0 morseled $message
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msglen=${#message}
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pos=0
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morsecode=""
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while [ $pos -lt $msglen ]
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do
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morsecode="$morsecode ${morse[${message:${pos}:1}]}"
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pos=$((pos+1))
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echo $morsecode
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done
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red=$2
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green=$3
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blue=$4
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showleds morse $((red/ATTENUATION)) $((green/ATTENUATION)) $((blue/ATTENUATION)) "$morsecode"
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echo
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}
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dialcode() {
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# shows number code on clock dial
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message=$1
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logger $0 dialcode $message
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msglen=${#message}
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pos=0
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while [ $pos -lt $msglen ]
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do
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dcode="${message:${pos}:1}"
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dcode=$((dcode*5)) # convert numbers into clock values
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pos=$((pos+1))
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echo $dcode
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red=$2
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green=$3
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blue=$4
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showleds set 0 0 0
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showleds number $((red/ATTENUATION)) $((green/ATTENUATION)) $((blue/ATTENUATION)) "$dcode"
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sleep 1
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done
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showleds set 0 0 0
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}
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logger $0 "morsing IP"
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#morseled "$(hostname -I|awk -F. '{sub(" ","",$NF);printf $NF}')" 255 0 0
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dialcode "$(hostname -I|awk -F. '{sub(" ","",$NF);printf $NF}')" 255 0 0
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sleep 1
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logger $0 "Main loop"
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while true
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do
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#ledcolor 0 255 255
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pulsepid=$(pulseon 0 0 255 )
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trap "ledcolor 0 0 0;exit" 1 2 3
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gpio -g wfi $BUTTONPIN falling
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while [ $(gpio -g read $BUTTONPIN) != 0 ]
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do
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gpio -g wfi $BUTTONPIN falling
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done
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ledcolor 0 255 255
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logger $0 "Big Red Button pushed"
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wget -O - -S --timeout=1 --tries=1 "$BUZZERURL" 2>&1
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ret=$?
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if [ $ret -ne 0 ]
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then
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#morseled "$ret" 255 0 0
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dialcode "$ret" 255 0 0
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sleep 5
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else
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while wget -O - --timeout=1 --tries=1 $BUZZERSTATUSURL|grep '<relay1state>1</relay1state>'
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do
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ledcolor 0 255 0
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sleep 0.9
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ledcolor 0 255 255
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sleep 0.1
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done
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fi
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logger $0 "button push action finished"
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done
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