#!/bin/bash
# Copyright 2017 AT&T Intellectual Property.  All other rights reserved.
#
# 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.
#
# Script to setup helm-toolkit and helm dep up the shipyard chart
#
HELM=$1
HTK_REPO=${HTK_REPO:-"https://github.com/openstack/openstack-helm-infra"}
HTK_PATH=${HTK_PATH:-""}
HTK_STABLE_COMMIT=${HTK_COMMIT:-"2fce7e821201a5f578331370703e164d5a932fcc"}
DEP_UP_LIST=${DEP_UP_LIST:-"drydock"}
BUILD_DIR=${BUILD_DIR:-$(mktemp -d)}

if [[ ! -z $(echo $http_proxy) ]]
then
  export no_proxy=$no_proxy,127.0.0.1
fi

set -x

# Use ./helm as we expect this to be run in a already
# configured build directory

function helm_serve {
  if [[ -d "$HOME/.helm" ]]; then
     echo ".helm directory found"
  else
     ${HELM} init --client-only --skip-refresh
  fi
  if [[ -z $(curl --noproxy '*' -s 127.0.0.1:8879 | grep 'Helm Repository') ]]; then
     "${HELM}" serve & > /dev/null
     while [[ -z $(curl --noproxy '*' -s 127.0.0.1:8879 | grep 'Helm Repository') ]]; do
        sleep 1
        echo "Waiting for Helm Repository"
     done
  else
     echo "Helm serve already running"
  fi

  if "${HELM}" repo list | grep -q "^stable" ; then
     "${HELM}" repo remove stable
  fi

  ${HELM} repo add local http://localhost:8879/charts
}

mkdir -p "$BUILD_DIR"
pushd "$BUILD_DIR"
git clone $HTK_REPO || true
pushd openstack-helm-infra/$HTK_PATH
git reset --hard "${HTK_STABLE_COMMIT}"

helm_serve
# OSH Makefile is bugged, so ensure helm is in the path
if [[ ${HELM} != "helm" ]]
then
  export PATH=${PATH}:$(dirname ${HELM})
fi

make helm-toolkit
popd && popd
for c in $DEP_UP_LIST
do
  ${HELM} dep up charts/$c
done