webhook-patch-ca-bundle.sh

#!/bin/bash

ROOT=$(cd $(dirname $0)/../../; pwd)

set -o errexit
set -o nounset
set -o pipefail

if [[ -z "${CA_BUNDLE}" ]]; then
    echo "CA_BUNDLE not set"
    exit 1
fi

if command -v envsubst >/dev/null 2>&1; then
    envsubst
else
    sed -e "s|\${CA_BUNDLE}|${CA_BUNDLE}|g"
fi