crds-catalog/generate.sh

#!/usr/bin/env bash
set -eo pipefail
shopt -s globstar

generate_all() {
    export SOURCE=$1

    export TYPE=anyOf
    gomplate -d source=env:SOURCE -d type=env:TYPE -o "$SOURCE/all-$TYPE.json" -f templates/all.json.tmpl

    export TYPE=oneOf
    gomplate -d source=env:SOURCE -d type=env:TYPE -o "$SOURCE/all-$TYPE.json" -f templates/all.json.tmpl
}

default_openapi_handler() {
    printf "Processing %s ...\n" $API
    mkdir -p "${WORKDIR}"
    curl -SsfL -o "${WORKDIR}/${NAME}.crds.yaml" "${SOURCE}"
    (
        cd "$WORKDIR"
        openapi2jsonschema "${NAME}.crds.yaml" >/dev/null
    )

    TARGET_DIR="$DIST/$API"
    mkdir -p "$TARGET_DIR"

    for FILE in "${WORKDIR}"/*.json; do
        FILENAME=$(basename "$FILE")

        mv "$FILE" "$TARGET_DIR/$FILENAME"
    done

    generate_all "$TARGET_DIR"
}

## Calico
API=projectcalico.org
WORKDIR="${TMP_CRD_DIR}/calico"
SOURCE="https://raw.githubusercontent.com/projectcalico/calico/${CALICO_VERSION}/manifests/calico.yaml"

printf "Processing %s ...\n" $API
mkdir -p "${WORKDIR}"
curl -SsfL -o "${WORKDIR}/calico.crds.yaml" "${SOURCE}"
(
    cd "$WORKDIR"
    openapi2jsonschema "calico.crds.yaml" >/dev/null
)

TARGET_DIR="$DIST/$API"
mkdir -p "$TARGET_DIR"

for FILE in "${WORKDIR}"/*.json; do
    FILENAME=$(basename "$FILE")

    mv "$FILE" "$TARGET_DIR/${FILENAME//_v1/_v3}"
done

generate_all "$TARGET_DIR"

## Flux2
API=toolkit.fluxcd.io
WORKDIR="${TMP_CRD_DIR}/flux"
SOURCE="https://github.com/fluxcd/flux2/releases/download/${FLUXCD_VERSION}/crd-schemas.tar.gz"

printf "Processing %s ...\n" $API
mkdir -p "${WORKDIR}"
curl -SsfL "${SOURCE}" | tar xz -C "${WORKDIR}"

for FILE in "${WORKDIR}"/*.json; do
    FILENAME=$(basename "$FILE")
    PREFIX="${FILENAME%%\-*}"
    MIDDLE="${FILENAME#*-}"
    SUFFIX="${MIDDLE#*-}"
    MIDDLE="${MIDDLE%%\-*}"

    TARGET_DIR="$DIST/$MIDDLE.$API"
    TARGET_NAME="$TARGET_DIR/$PREFIX""_""$SUFFIX"

    mkdir -p "$TARGET_DIR"
    mv "$FILE" "$TARGET_NAME"

    generate_all "$TARGET_DIR"
done

## Cloudnative-PG
API=postgresql.cnpg.io
NAME=cnpg
WORKDIR="${TMP_CRD_DIR}/$NAME"
SOURCE="https://github.com/cloudnative-pg/cloudnative-pg/releases/download/${CNPG_VERSION}/cnpg-${CNPG_VERSION##v}.yaml"
default_openapi_handler

## Cert-Manager
API=cert-manager.io
NAME=cert-manager
WORKDIR="${TMP_CRD_DIR}/$NAME"
SOURCE="https://github.com/cert-manager/cert-manager/releases/download/${CERTMANAGER_VERSION}/cert-manager.crds.yaml"
default_openapi_handler

## Minio
API=minio.min.io
NAME=minio
WORKDIR="${TMP_CRD_DIR}/$NAME"
SOURCE="https://raw.githubusercontent.com/minio/operator/${MINIO_VERSION}/resources/base/crds/minio.min.io_tenants.yaml"
default_openapi_handler

# K8up
API=k8up.io
NAME=k8up
WORKDIR="${TMP_CRD_DIR}/$NAME"
SOURCE="https://github.com/k8up-io/k8up/releases/download/k8up-${K8UP_VERSION}/k8up-crd.yaml"
default_openapi_handler