#!/bin/bash

# get real path of softlink
get_real_path() {
    local f="$1"
    while [ -h "$f" ]; do
        ls=`ls -ld "$f"`
        link=`expr "$ls" : '.*-> \(.*\)$'`
            if expr "$link" : '/.*' > /dev/null; then
            f="$link"
        else
            f=`dirname "$f"`/"$link"
        fi
    done
    echo "$f"
}

deploy_server() {
    local server="$1"
    local app="$2"
    local jar="$3"
    local srv_dir="$4"

    if [ -z "$srv_dir" ]; then
        srv_dir="$app"
    fi

    echo "Deploy server [$server] app [$app] jar [$jar] port [$port] server dir [$srv_dir]."

    local target_dir="/data/program/$srv_dir"
    local target_jar="$target_dir/lib/main.jar"
    scp $jar $server:"${target_jar}_new"
    ssh $server "$target_dir/bin/stop.sh;
        mv $target_jar ${target_jar}_prev;
        mv ${target_jar}_new $target_jar && $target_dir/bin/start.sh"
}

prg_path=$(get_real_path "$0")
echo "Script path [$prg_path]"

# Service Home
pushd $(dirname "$prg_path") > /dev/null
WORK_DIR=$(pwd)
echo "Work dir [$WORK_DIR]"

if [ -z "$1" ] && [ -z "$2" ]; then
    echo 'Usage: ./deploy.sh cms|server test|prod [nb]'
    exit 1
fi

APP=$1

if [ ! -d "$APP" ]; then
    echo "App [$APP] is not valid maven module."
    exit 1
fi

if [ ! "$3" == "nb" ]; then
    mvn -T 4C clean package -pl $APP -am -DskipTests
fi

TARGET_DIR=$APP/target
echo "Target dir [$TARGET_DIR]"
JAR=$(find "$TARGET_DIR" -maxdepth 1 -type f -name '*.jar' | grep -v 'sources.jar')
echo "JAR [$JAR] found"

if [ "$2" == "test" ]; then
    echo "Deploy test."
    ADDR='xiandou@tj-daily'

    if [ "$1" == "server" ]; then
        deploy_server $ADDR $APP $JAR fs-server
    else
        deploy_server $ADDR $APP $JAR
    fi
elif [ "$2" == "prod" ]; then
    echo "Deploy prod."

    if [ "$1" == "server" ]; then
        ADDR='cc@dw-cc'
        deploy_server $ADDR $APP $JAR fs-server
    else
        ADDR='crm@dw-crm'
        deploy_server $ADDR $APP $JAR
    fi

    if [ "$1" == "tj-cms" ]; then
        ADDR='crm@dw-crm'
        deploy_server $ADDR $APP $JAR

        ADDR='site@dw-site'
        deploy_server $ADDR $APP $JAR
    fi

elif [ "$2" == "wx" ]; then
    echo "Deploy wx."

    if [ "$1" == "server" ]; then
        ADDR='wx-cc'
        deploy_server $ADDR $APP $JAR fs-server
    fi

    if [ "$1" == "cms" ]; then
        ADDR='wx-cc'
        deploy_server $ADDR $APP $JAR
    fi

fi

popd > /dev/null