Copy a BL stack

cop-stack.sh

#!/bin/bash

if [ "$#" -lt 3 ]; then
    echo "Usage: $0 workspace from-stack to-stack"
    exit 1
fi

set -eu
stackSrc="$2"
stackTo="$3"

cmd="bl --workspace $1 --stack-admin"
config="$($cmd --stack "$stackSrc" get)"

getComponentType() {
    $cmd --stack "$stackSrc" component list | grep "$1" | awk '{print $2}'
}

bl stack create "$stackTo"
for c in $($cmd --stack "$stackSrc" component list | tail -n +2 | awk '{print $1}'); do
    componentName="$(echo "$c" | tr '[:upper:]' '[:lower:]')"
    echo "$config" | \
        jq --arg c "$c" '.Component[$c].Settings' | \
            $cmd --stack "$stackTo" install -f - "$componentName" "$(getComponentType "$c")" || true
done