#!/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"
}

install_server() {
    local SERVER="$1"
    local APP="$2"
    local PORT="$3"
    if [ -z "$PORT" ]; then
        PORT='22'
    fi

    local BASE_DIR='/data/program'
    local TARGET_DIR="$BASE_DIR/$APP"
    local LOGS_DIR="$BASE_DIR/logs/$APP"

    ssh -p "$PORT" "$SERVER" "mkdir -p $TARGET_DIR"
    ssh -p "$PORT" "$SERVER" "tar -xzv -C $TARGET_DIR" < springboot-app.tar.gz
    ssh -p "$PORT" "$SERVER" "mkdir -p $LOGS_DIR && ln -sf $LOGS_DIR $TARGET_DIR/logs"
}


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: ./install-springboot-app.sh cms|fsagent test|prod'
    exit 1
fi

if [ "$2" == "test" ]; then
    echo "Install test."
    install_server 'appweb@118.24.251.131' $1
elif [ "$2" == "prod" ]; then
    echo "Install prod."
    install_server 'xiandou@113.87.175.72' $1 '51022'
fi

popd > /dev/null