tomcat

#!/bin/sh
#
# Script to manage tomcat
#

name=$(echo "$0" | awk -F / "{print \$NF}")

if [ $# -eq 0 ] ; then
	echo "$name : no arguments found"
	echo "use '$name help' for usage info"
	exit 1
fi

if [ -z "$CATALINA_OUT" ] ; then
    export CATALINA_OUT="$CATALINA_HOME/logs/catalina.out"
fi

if [ "$1" = "run" -o "$1" = "r" ] ; then
    cd $CATALINA_HOME
    exec $CATALINA_HOME/bin/catalina.sh run > "$CATALINA_OUT" 2>&1
    
elif [ "$1" = "debug" -o "$1" = "d" ] ; then
    if [ -f "$CATALINA_OUT" ] ; then
	rm $CATALINA_OUT
	touch $CATALINA_OUT
    fi
    cd $CATALINA_HOME
    exec $CATALINA_HOME/bin/catalina.sh jpda start

elif [ "$1" = "stop" -o "$1" = "s" ] ; then
    shift
    cd $CATALINA_HOME
    $CATALINA_HOME/bin/catalina.sh $@ stop

elif [ "$1" = "less" -o "$1" = "l" ] ; then
    if [ -f "$CATALINA_OUT" ] ; then
	shift
	n=$1
	if [ "$n" = "" ] ; then
	    n=500
	fi
	exec inotail -f -n 500 $CATALINA_OUT | less $@
    else
	echo "tomcat is not started or output is redirected to other file."
    fi

elif [ "$1" = "tail" -o "$1" = "t" ] ; then
    shift
    n=$1
    if [ "$n" = "" ] ; then
	n=500
    fi
    if [ -f "$CATALINA_OUT" ] ; then
	    exec inotail -f -n $n $CATALINA_OUT
    else
	echo "tomcat is not started or output is redirected to other file."
    fi

elif [ "$1" = "tail-all" -o "$1" = "ta" ] ; then
    shift
    if [ -f "$CATALINA_OUT" ] ; then
	exec inotail -f -n +1 $CATALINA_OUT
    else
	echo "tomcat is not started or output is redirected to other file."
    fi

elif [ "$1" = "filter" -o "$1" = "f" ] ; then
    shift
    exp=$1
    if [ "$exp" = "" ] ; then
	exp="."
    else
	shift
    fi
    if [ -f "$CATALINA_OUT" ] ; then
	exec inotail -f -n 1 $CATALINA_OUT | grep --color -E "$exp" $@
    else
	echo "tomcat is not started or output is redirected to other file."
    fi

elif [ "$1" = "filter-all" -o "$1" = "fa" ] ; then
    shift
    exp=$1
    if [ "$exp" = "" ] ; then
	exp="."
    else
	shift
    fi
    if [ -f "$CATALINA_OUT" ] ; then
	exec inotail -f -n +1 $CATALINA_OUT | grep --color -E "$exp" $@
    else
	echo "tomcat is not started or output is redirected to other file."
    fi

elif [ "$1" = "highlight" -o "$1" = "h" ] ; then
    shift
    exp=$1
    if [ -f "$CATALINA_OUT" ] ; then
	if [ "$exp" = "" ] ; then
	    exec inotail -f -n +1 $@ $CATALINA_OUT
	else
	    exec inotail -f -n +1 $CATALINA_OUT | ack-grep --passthru $@
	fi
    else
	echo "tomcat is not started or output is redirected to other file."
    fi

elif [ "$1" = "kill" -o "$1" = "k" ] ; then
    shift
    gexp="$CATALINA_HOME.*org.apache.catalina.startup.Bootstrap start"
    if [ "$1" = "-grep" ] ; then
	if [ "$2" != "" ] ; then
	    gexp="$2.*$gexp.*"
	    shift
	fi
	shift
    fi
    exec pkill $@ -f "$gexp"

elif [ "$1" = "ps" ] ; then
    shift
    gexp="$CATALINA_HOME.*org.apache.catalina.startup.Bootstrap start"
    if [ "$1" = "-grep" ] ; then
	if [ "$2" != "" ] ; then
	    gexp="$2.*$gexp"
	    shift
	fi
	shift
    fi
    exec pgrep $@ -f "$gexp"

elif [ "$1" = "nohup" -o "$1" = "nh"  ] ; then
    shift
    exec nohup $0 run $@ > /dev/null 2>&1

else
    echo "Usage: $name [version] option"
    echo "options"
    echo "use '$name help' for usage info"
    exit 1
fi