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flagger/hack/update-codegen.sh

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#!/usr/bin/env bash
set -o errexit
set -o nounset
set -o pipefail
SCRIPT_ROOT=$(git rev-parse --show-toplevel)
# Grab code-generator version from go.sum.
CODEGEN_VERSION=$(grep 'k8s.io/code-generator' go.sum | awk '{print $2}' | head -1)
CODEGEN_PKG=$(echo `go env GOPATH`"/pkg/mod/k8s.io/code-generator@${CODEGEN_VERSION}")
echo ">> Using ${CODEGEN_PKG}"
# code-generator does work with go.mod but makes assumptions about
# the project living in `$GOPATH/src`. To work around this and support
# any location; create a temporary directory, use this as an output
# base, and copy everything back once generated.
TEMP_DIR=$(mktemp -d)
cleanup() {
echo ">> Removing ${TEMP_DIR}"
rm -rf ${TEMP_DIR}
}
trap "cleanup" EXIT SIGINT
echo ">> Temporary output directory ${TEMP_DIR}"
# Ensure we can execute.
chmod +x ${CODEGEN_PKG}/generate-groups.sh
${CODEGEN_PKG}/generate-groups.sh all \
github.com/fluxcd/flagger/pkg/client github.com/fluxcd/flagger/pkg/apis \
"flagger:v1beta1 appmesh:v1beta2 appmesh:v1beta1 istio:v1alpha3 smi:v1alpha1 smi:v1alpha2 smi:v1alpha3 gloo/gloo:v1 gloo/gateway:v1 projectcontour:v1 traefik:v1alpha1" \
--output-base "${TEMP_DIR}" \
--go-header-file ${SCRIPT_ROOT}/hack/boilerplate.go.txt
# Copy everything back.
cp -r "${TEMP_DIR}/github.com/fluxcd/flagger/." "${SCRIPT_ROOT}/"