Created
August 28, 2019 06:00
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#!/usr/bin/env bash | |
set -euo pipefail | |
IFS=$'\n\t' | |
echo "$@" | |
THISFILE="$(readlink ${BASH_SOURCE[0]} || echo ${BASH_SOURCE[0]})" | |
REPO_DIR="$( cd "$( dirname "$(dirname "$THISFILE" )" )" && pwd )" | |
YQ=$(command -v yq-1.15 || command -v yq) | |
CHART="$1" | |
NAMESPACE="$2" | |
VALUES="$3" | |
NAME="$(basename "$VALUES" ".yaml")" | |
SERVER_VALUES="$(mktemp)" | |
function finish { | |
rm "$SERVER_VALUES" | |
} | |
trap finish exit | |
SERVER_YAML="$(helm get values "$NAME" --all || echo "{}")" | |
function get-val { | |
echo "$SERVER_YAML" | "$YQ" read - "$1" | sed 's/^null$//g' | |
} | |
function pass-val { | |
VALUE="$(get-val "$1")" | |
if [[ ! -z "$VALUE" ]]; then | |
"$YQ" write -i "$SERVER_VALUES" "$1" "$VALUE" | |
fi | |
} | |
pass-val 's3.uri' | |
pass-val 'version' | |
helm upgrade --install \ | |
--namespace="$NAMESPACE" \ | |
--values="$REPO_DIR/charts/values.yaml" \ | |
--values="$SERVER_VALUES" \ | |
--values="$VALUES" \ | |
"${@:4}" "$NAME" "$CHART" |
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