#!/bin/bash
############################################################
# Decription: Preinst linux GMo cloned server from VMWare WS
# Author: Gilles Mouchet (gilles.mouchet@gmail.com)
# Creation Date: 07-Apr-2024
# Version: 1.0
#
#    V1.0 - 07-Apr-2024 - GMo
#      Added
#      - Creation of script from scratch
#
############################################################

version="1.0"

usage() {
    cat << EOF
Usage: ./deploy.sh options
Deploy application on kubernetes
Options:
    -n    namespace
    -k    kubernetes system (k3s or k8s)
    -h    display this help text
    -v    version
EOF
}

options=$(getopt n:k:hv "$*")
[ $? -eq 0 ] || {
    echo "Incorrect options provided"
    usage
    exit 1
}

eval set -- "$options"
no_args="true"
while true; do
    case "$1" in
        -k)
            shift
            case "$1" in
                k3s)
                   kube_sys=$1
                   ;;
                k8s)
                   kube_sys=$1
                   ;;
                *)
                   usage
                   exit 1
                   ;;
            esac
            ;;  
        -n)
            shift
            ns=$1
            ;;
        --)
            shift
            break
            ;;      
        -h)
            usage
            exit
            ;;
        -v)
            cat << EOF
deploy.sh  $version
Copyright (C) 2021-`date +"%Y"` - GMo Free Software.
Written by Gilles Mouchet (gilles.mouchet@gmail.com)
EOF
            exit
            ;;
        *)
            usage
            exit 1
            ;;
    esac
    shift
    no_args="false"
done

if [ -z "${kube_sys}" ] || [ -z "${ns}" ]; then
    usage
    exit 1
fi

# increment minor version at each deploy 
# get Chart verion
#chart_version=$(grep appVersion helm/Chart.yaml | cut -d '"' -f2)
# get Chart major version
#chart_major_version=$(echo $chart_version | cut -d'.' -f1)
# get Chart minor verison
#chart_minor_version=$(echo $chart_version | cut -d'.' -f2)
# increment minor version
#let "chart_minor_version++" 
# set new version
#chart_new_version=$chart_major_version.$chart_minor_version

# replace in .env, .env.dist and Chart the version
#env_file=(.env .env.dist ./docker/php-fpm/.env ./docker/php-fpm/.env.dist ./helm/Chart.yaml)
#for f in ${env_file[@]}; do
#    case $f in
#        .env|.env.dist)
#           #sed -e "s|DOCKER_IMAGE_VERSION=\"$chart_version\"|DOCKER_IMAGE_VERSION=\"$chart_new_version\"|" < $f
#           sed -i "s|DOCKER_IMAGE_VERSION=\"$chart_version\"|DOCKER_IMAGE_VERSION=\"$chart_new_version\"|" $f
#           ;;
#        ./docker/php-fpm/.env|./docker/php-fpm/.env.dist)   
#           #sed -e "s|SITE_VERSION=\"$chart_version\"|SITE_VERSION=\"$chart_new_version\"|" < $f
#           sed -i "s|SITE_VERSION=\"$chart_version\"|SITE_VERSION=\"$chart_new_version\"|" $f
#           ;;
#        ./helm/Chart.yaml)
#           #sed -e "s|appVersion: \"$chart_version\"|appVersion: \"$chart_new_version\"|" < $f
#           sed -i "s|appVersion: \"$chart_version\"|appVersion: \"$chart_new_version\"|" $f
#           ;;
#    esac 
#done

echo $chart_version
echo $chart_new_version
echo $ns
echo $kube_sys

# git commit
#git add .env.dist docker/php-fpm/.env.dist helm/Chart.yaml
#git commit -m "deploy version $chart_new_version"

# build image and push in repo
./docker.sh install
./docker.sh build
./docker.sh push

# set config to connect kubernetes
rm -f $HOME/.kube/config
ln -s $HOME/.kube/$kube_sys $HOME/.kube/config

#helm template --set kube=$kube_sys ./helm  --values=./helm/values-configs.yaml --values=./helm/values-secrets.yaml --namespace $ns --create-namespace
# deploy Chart
#helm upgrade $ns --set kube=$kube_sys ./helm --install --atomic --cleanup-on-fail --values=./helm/values-configs.yaml --values=./helm/values-secrets.yaml --namespace $ns --create-namespace

#kubectl create job -n $NS --from=cronjob/cronjob-mariadb-backupdb dbbackup-$(date +%Y-%m-%d-%H-%M-%S)