#!/bin/bash
##############################################################################
#
#   Copyright (c) 2019 AT&T Intellectual Property.
#
#   Licensed under the Apache License, Version 2.0 (the "License");
#   you may not use this file except in compliance with the License.
#   You may obtain a copy of the License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the License is distributed on an "AS IS" BASIS,
#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
#   See the License for the specific language governing permissions and
#   limitations under the License.
#
##############################################################################

# Installs well-known RIC charts then verifies specified helm chart
# Requires chart tgz archives in /tmp
OVERRIDEYAML=$1

ROOT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" >/dev/null && pwd )"
TEMP_DIR=/tmp
CHART_ARRAY=()
while IFS= read -r -d $'\0'; do
    CHART_ARRAY+=("$REPLY")
done < <(find $ROOT_DIR/../ -name Chart.yaml -printf '%h\0')

rm -fr $TEMP_DIR/ric-common*.tgz

helm package -d $TEMP_DIR $ROOT_DIR/../ric-common/Common-Template/helm/ric-common
echo "***************************************"



for dir in "${CHART_ARRAY[@]}"
do
  
    #rm -rf $dir/charts
    #rm -rf $dir/tmpcharts
    mkdir -p $dir/charts
    cp $TEMP_DIR/ric-common*.tgz $dir/charts/

    echo "Update chart depenedency"
    helm dep up $dir 
    # Lint clearly marks errors; e.g., [ERROR]
    if [ -z $OVERRIDEYAML ]; then
        helm lint $dir > /tmp/output 2>&1
    else
        helm lint -f $OVERRIDEYAML $dir> /tmp/output 2>&1
    fi
    echo "***************************************************************************************************************"
    cat /tmp/output 
    
    egrep -q '^Error: [0-9]* chart\(s\) linted, [0-9]* chart\(s\) failed' /tmp/output && exit 1
    echo "***************************************************************************************************************"

    if [ -z $OVERRIDEYAML ]; then
        helm template $dir > /tmp/output 2>&1
    else
	helm template -f $OVERRIDEYAML $dir > /tmp/output 2>&1
    fi
    echo "***************************************************************************************************************"
    cat /tmp/output 
   sleep 1 
    egrep -n '%!.\(.*=.*\)' /tmp/output && echo "Error: Type mismatch." && exit 1
    echo "***************************************************************************************************************"

done
#Error: 1 chart(s) linted, 1 chart(s) failed



exit 0