manifest-gen.sh

#!/usr/bin/env bash

# Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
# or more contributor license agreements. Licensed under the Elastic License;
# you may not use this file except in compliance with the Elastic License.

# Script to generate an ECK installation manifest

set -euo pipefail

SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
CHART_DIR="${SCRIPT_DIR}/assets/charts/eck"

update_chart() {
    local ALL_CRDS="${SCRIPT_DIR}/../../config/crds/all-crds.yaml"
    local VERSION
    VERSION=$(cat "${SCRIPT_DIR}/../../VERSION")

    cp -f "$ALL_CRDS" "${CHART_DIR}/crds/all-crds.yaml"
    sed -i -E "s#version: [0-9]+\.[0-9]+\.[0-9]+#version: $VERSION#" "${CHART_DIR}/values.yaml"
    sed -i -E "s#appVersion: [0-9]+\.[0-9]+\.[0-9]+#appVersion: $VERSION#" "${CHART_DIR}/Chart.yaml"
}

usage() {
    echo "Usage: $0 [-u | -g <args>]"
    echo "    '-u'"
    echo "         Update the chart and exit"
    echo "    '-g'"
    echo "         Generate manifest using the given arguments"
    echo ""
    echo "Example: $0 -g --profile=restricted --set=operator.namespace=myns"
    exit 2
}


while getopts "ug" OPT; do
    case "$OPT" in
        u)
            update_chart
            exit 0
            ;;
        g)
            update_chart
            shift $((OPTIND-1))
            ARGS=("$@")
            (
                cd "$SCRIPT_DIR"
                go run main.go --source="$CHART_DIR" generate "${ARGS[@]}"
            )
            exit 0
            ;;
        *)
            usage
            ;;
    esac
done

usage