#!/bin/sh

# 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
    eval "$2"="'$f'"
}

currDir=$(pwd)
get_real_path "$0" prg_path
echo "Script Path [$prg_path]"

# Service Home
pushd $(dirname "$prg_path") > /dev/null
PROJECT_HOME=$(dirname $(pwd))
popd > /dev/null

# ember build 
cd "$PROJECT_HOME/web"

if [ "$1" = "prod" ]; then
    SERVER=lemo@116.62.189.211
else
    # SERVER=ambition@101.236.35.13
    SERVER=lemo@116.62.189.211
fi

projName="lemo-crm-web"
targetPath="/data/program"
tgzFile="${projName}.tgz"
backupDir="${projName}_prev"

ember b -prod -o "${projName}"

# package dist
echo "tar czf ${tgzFile} ${projName}"
tar czf "${tgzFile}" "${projName}"

# remove backup
echo "ssh ${SERVER} rm -rf ${targetPath}/${backupDir} && mv ${targetPath}/${projName} ${targetPath}/${backupDir}"
ssh "${SERVER}" "rm -rf ${targetPath}/${backupDir} && mv ${targetPath}/${projName} ${targetPath}/${backupDir}"

# copy pakage to server
echo "scp ${tgzFile} ${SERVER}:${targetPath}/"
scp "${tgzFile}" "${SERVER}:${targetPath}/"

# extract package
ssh "${SERVER}" "tar xzf ${targetPath}/${tgzFile} -C ${targetPath} && rm -rf ${targetPath}/${tgzFile}"

# clean up
echo "rm -rf ${projName} ${tgzFile}"
rm -rf "${projName}" "${tgzFile}"

cd "$currDir"