#!/bin/bash -e
export GOROOT=/usr/local/go
export PATH=$PATH:/usr/local/go/bin/ 
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
BASENAME=`basename $DIR`
export GOPATH=$DIR
export GOBIN=$DIR/bin/ 

app=$BASENAME
conf=$DIR/src/conf/app.conf
pidfile=$DIR/$BASENAME.pid
logfile=$DIR/$BASENAME.log

 function check_pid() {
 if [ -f $pidfile ];then
pid=`cat $pidfile`
 if [ -n $pid ]; then
running=`ps -p $pid|grep -v "PID TTY" |wc -l`
 return $running
 fi
 fi
 return 0
}

function build() {
 gofmt -w $DIR/src/
 cd $DIR/src/ 
 go build -o $BASENAME
 if [ $? -ne 0 ]; then
exit $?
 fi
}
function pack() {
 build
 cd ..
 rm -rf $BASENAME/src/logs/*
 cd .. && tar zcvf $app.tar.gz $BASENAME/control $BASENAME/src/$app $BASENAME/src/conf $BASENAME/src/logs $BASENAME/src/agent $BASENAME/src/views $BASENAME/src/static $BASENAME/src/favicon.ico
}
function start() {
 check_pid
 running=$?
 if [ $running -gt 0 ];then
echo -n "$app now is running already, pid="
 cat $pidfile
 return 1
 fi

 if ! [ -f $conf ];then
echo "Config file $conf doesn't exist, creating one." 
 fi
cd $DIR/src/ 
 nohup ./$BASENAME >$logfile 2>&1 &
 sleep 1
 running=`ps -p $! | grep -v "PID TTY" | wc -l`
 if [ $running -gt 0 ];then
echo $! > $pidfile
 echo "$app started..., pid=$!"
 else
echo "$app failed to start."
 return 1
 fi


}
function killall() {
 pid=`cat $pidfile`
 ps -ef|grep $BASENAME|grep -v grep|awk '{print 2ドル}'|xargs kill -9 
 rm -f $pidfile
 echo "$app killed..., pid=$pid"
}
function stop() {
 #ps -ef|grep $BASENAME|grep -v grep|awk '{print 2ドル}'|xargs kill -9
 pid=`cat $pidfile`
 kill $pid
 rm -f $pidfile
 echo "$app stoped..., pid=$pid"
}
function restart() {
 stop
 sleep 1
 start 
}
function reload() { 
 pid=`cat $pidfile`
 kill -HUP $pid
 sleep 1
 newpid=`ps -ef|grep $BASENAME|grep -v grep|awk '{print 2ドル}'` 
 echo "$app reload..., pid=$newpid"
 echo $newpid > $pidfile 
}
function status() {
 check_pid
 running=$?
 if [ $running -gt 0 ];then
echo started
 else
echo stoped
 fi
}
function run() {
 cd $DIR/src/
 ./$BASENAME -docker
 #go run main.go 
}
function rundocker() {
 cd $DIR/src/
 ./$BASENAME -docker
 #go run main.go
}
function init() {
 cd $DIR/src/
 ./$BASENAME -syncdb
 #go run main.go
}
function beerun() {
 cd $DIR/src/
 bee run 
}

function tailf() {
 tail -f $logfile
}
function docs() {
 cd $DIR/src/ 
 bee generate docs 
}

function sslkey() {
 cd $DIR/src/conf/ssl
 ###CA:
 #私钥文件
 openssl genrsa -out ca.key 2048
} 

 
function help() {
 echo "0ドル build|start|stop|kill|restart|reload|run|rundocker|init|tail|docs|pack|beerun|sslkey"
}
if [ "1ドル" == "" ]; then
help
elif [ "1ドル" == "build" ];then
build
elif [ "1ドル" == "pack" ];then
pack
elif [ "1ドル" == "start" ];then
start
elif [ "1ドル" == "stop" ];then
stop
elif [ "1ドル" == "kill" ];then
killall
elif [ "1ドル" == "restart" ];then
restart
elif [ "1ドル" == "reload" ];then
reload
elif [ "1ドル" == "status" ];then
status
elif [ "1ドル" == "run" ];then
run
elif [ "1ドル" == "rundocker" ];then
rundocker
elif [ "1ドル" == "init" ];then
init
elif [ "1ドル" == "beerun" ];then
beerun 
elif [ "1ドル" == "tail" ];then
tailf
elif [ "1ドル" == "docs" ];then
docs 
elif [ "1ドル" == "sslkey" ];then
sslkey
else
help
fi