【Raspberry Pi】iOTボタンを押すとLineにメッセージ投稿する方法［IFTTT］

sudo apt-get install libpcap-dev
sudo apt-get install npm

cd で指定のフルダの位置へ
sudo mv 元ファイル名 元ファイル名.  brokenとかリネームして
再度インストールをする

sudo apt-get install node
wget http://node-arm.herokuapp.com/node_latest_armhf.deb
sudo dpkg -i node_latest_armhf.deb

git clone https://github.com/maddox/dasher.git
cd dasher
npm install

script/find_button

{"buttons":[
{
"name" : "slack",
"address": "xx:xx:xx:xx:xx:xx",
"url": "https://hooks.slack.com/services/{KEY}",
"method": "POST",
"json": true,
"body": {"text":"テスト！"}
}
]}

cd dasher
sudo npm run start

{"buttons":[
{
"name" : "send_line_message",
"address": "XX:XX:XX:XX:XX:XXB",
"url": "https://maker.ifttt.com/trigger/send_line_message/with/key/{KEY}",
"method": "POST",
"json": true,
"body": {"text":"テスト！"}
}
]}

cd dasher
sudo npm run start

module.js:453
throw err;
^
SyntaxError: /home/pi/dasher/config/config.json: Unexpected token }
at Object.parse (native)
at Object.Module._extensions..json (module.js:450:27)
at Module.load (module.js:356:32)
at Function.Module._load (module.js:311:12)
at Module.require (module.js:366:17)
at require (module.js:385:17)
at Object.<anonymous> (/home/pi/dasher/app.js:2:14)
at Module._compile (module.js:435:26)
at Object.Module._extensions..js (module.js:442:10)
at Module.load (module.js:356:32)
npm ERR! Linux 4.9.24+
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "run" "start"
npm ERR! node v4.2.1
npm ERR! npm v2.14.7
npm ERR! code ELIFECYCLE
npm ERR! dasher@1.4.1 start: node app.js
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the dasher@1.4.1 start script 'node app.js'.
npm ERR! This is most likely a problem with the dasher package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system: npm ERR! node app.js
npm ERR! You can get their info via: npm ERR! npm owner ls dasher
npm ERR! There is likely additional logging output above.
npm ERR! Please include the following file with any support request: npm ERR! /home/pi/dasher/npm-debug.log

sudo nano /etc/init.d/dasher

#!/bin/sh
### BEGIN INIT INFO
# Provides:
# Required-Start:    $remote_fs $syslog
# Required-Stop:     $remote_fs $syslog
# Default-Start:     2 3 4 5
# Default-Stop:      0 1 6
# Short-Description: Start daemon at boot time
# Description:       Enable service provided by daemon.
### END INIT INFO
dir="/home/pi/dasher"
cmd="DEBUG=* node app.js"
user="root"
name=`basename $0`
pid_file="/var/run/$name.pid"
stdout_log="/var/log/$name.log"
stderr_log="/var/log/$name.err"
get_pid() {
cat "$pid_file"
}
is_running() {
[ -f "$pid_file" ] && ps `get_pid` > /dev/null 2>&1
}
case "$1" in
start)
if is_running; then
echo "Already started"
else
echo "Starting $name"
cd "$dir"
if [ -z "$user" ]; then
sudo $cmd >> "$stdout_log" 2>> "$stderr_log" &
else
sudo -u "$user" $cmd >> "$stdout_log" 2>> "$stderr_log" &
fi
echo $! > "$pid_file"
if ! is_running; then
echo "Unable to start, see $stdout_log and $stderr_log"
exit 1
fi
fi
;;
stop)
if is_running; then
echo -n "Stopping $name.."
kill `get_pid`
for i in {1..10}
do
if ! is_running; then
break
fi
echo -n "."
sleep 1
done
echo
if is_running; then
echo "Not stopped; may still be shutting down or shutdown may have failed"
exit 1
else
echo "Stopped"
if [ -f "$pid_file" ]; then
rm "$pid_file"
fi
fi
else
echo "Not running"
fi
;;
restart)
$0 stop
if is_running; then
echo "Unable to stop, will not attempt to start"
exit 1
fi
$0 start
;;
status)
if is_running; then
echo "Running"
else
echo "Stopped"
exit 1
fi
;;
*)
echo "Usage: $0 {start|stop|restart|status}"
exit 1
;;
esac
exit 0

sudo chmod 755 /etc/init.d/dasher

sudo update-rc.d dasher defaults