ubuntu shell script, -paramter demo

 

#!/bin/sh

CURTIME=$(date +%y%m%d%H%M%S)

help_info(){
	echo "-d deploy"
	echo "-r recover"
}

if [ $# -eq 0 ]	
then 
	echo Help Info:
	echo
	help_info
	echo
	exit 0
fi

deploy()
{
	echo ------------------------------------------------------------
	echo ;
	echo deploy start;
	echo ;
	echo a. stop jetty;
	sh /opt/jetty/bin/jetty.sh stop;
	echo ;

	echo b. backup old file;
	cp ./old/voicepairserver.war.old ./old/voicepairserver.war.old.${CURTIME} -fv;
	cp ./old/libVoicePair.so.old ./old/libVoicePair.so.old.${CURTIME} -fv;
	cp ./old/relayserver.war.old ./old/relayserver.war.old.${CURTIME} -fv;
	echo ;
        cp /opt/jetty/webapps/voicepairserver.war ./old/voicepairserver.war.old -fv;
        cp /usr/voicepairserver/lib/libVoicePair.so ./old/libVoicePair.so.old -fv;
        cp /opt/jetty/webapps/relayserver.war ./old/relayserver.war.old -fv;
	echo ;

	echo c. deploy new file;
	cp ./new/libVoicePair.so /usr/voicepairserver/lib -fv;
	cp ./new/voicepairserver.war /opt/jetty/webapps -fv;
	cp ./new/relayserver.war /opt/jetty/webapps -fv;
	echo ;

	echo d. start jetty;
	sh /opt/jetty/bin/jetty.sh restart
	echo ;
	echo deploy over;
	echo ;
	echo ------------------------------------------------------------
}

recover()
{
	echo ------------------------------------------------------------
	echo ;
	echo revover start;
	echo ;

        echo a. stop jetty;
        sh /opt/jetty/bin/jetty.sh stop;
        echo ;

        echo b. deploy old file;
        cp ./old/libVoicePair.so.old /usr/voicepairserver/lib/libVoicePair.so -fv;
        cp ./old/voicepairserver.war.old /opt/jetty/webapps/voicepairserver.war -fv;
        cp ./old/relayserver.war.old /opt/jetty/webapps/relayserver.war -fv;
        echo ;

        echo c. start jetty;
        sh /opt/jetty/bin/jetty.sh restart
        echo ;
        echo recover over;
        echo ;
        echo ------------------------------------------------------------
}

options()
{
	while [ -n "$1" ]
	do
	case "$1" in

		-d)
		deploy
		;;

		-r)
		recover
		;;
		
		*)
		echo "$1 is not an option"
		;;
	esac
	shift
	done
}

options $*