Add export artifact generator command

Signed-off-by: Stefan Prodan <stefan.prodan@gmail.com>

cmd/flux/artifact.go

@@ -0,0 +1,57 @@
+/*
+Copyright 2025 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"sigs.k8s.io/controller-runtime/pkg/client"
+
+	swapi "github.com/fluxcd/source-watcher/api/v2/v1beta1"
+)
+
+// swapi.ArtifactGenerator
+
+var artifactGeneratorType = apiType{
+	kind:         swapi.ArtifactGeneratorKind,
+	humanKind:    "artifactgenerator",
+	groupVersion: swapi.GroupVersion,
+}
+
+type artifactGeneratorAdapter struct {
+	*swapi.ArtifactGenerator
+}
+
+func (h artifactGeneratorAdapter) asClientObject() client.Object {
+	return h.ArtifactGenerator
+}
+
+func (h artifactGeneratorAdapter) deepCopyClientObject() client.Object {
+	return h.ArtifactGenerator.DeepCopy()
+}
+
+// swapi.ArtifactGeneratorList
+
+type artifactGeneratorListAdapter struct {
+	*swapi.ArtifactGeneratorList
+}
+
+func (h artifactGeneratorListAdapter) asClientList() client.ObjectList {
+	return h.ArtifactGeneratorList
+}
+
+func (h artifactGeneratorListAdapter) len() int {
+	return len(h.ArtifactGeneratorList.Items)
+}

cmd/flux/export_artifact.go

@@ -0,0 +1,31 @@
+/*
+Copyright 2025 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+)
+
+var exportArtifactCmd = &cobra.Command{
+	Use:   "artifact",
+	Short: "Export artifact objects",
+	Long:  `The export artifact sub-commands export artifacts objects in YAML format.`,
+}
+
+func init() {
+	exportCmd.AddCommand(exportArtifactCmd)
+}

cmd/flux/export_artifact_generator.go

@@ -0,0 +1,72 @@
+/*
+Copyright 2025 The Flux authors
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
+package main
+
+import (
+	"github.com/spf13/cobra"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+
+	swapi "github.com/fluxcd/source-watcher/api/v2/v1beta1"
+)
+
+var exportArtifactGeneratorCmd = &cobra.Command{
+	Use:   "generator [name]",
+	Short: "Export ArtifactGenerator resources in YAML format",
+	Long:  "The export artifact generator command exports one or all ArtifactGenerator resources in YAML format.",
+	Example: `  # Export all ArtifactGenerator resources
+  flux export artifact generator --all > artifact-generators.yaml
+
+  # Export a specific generator
+  flux export artifact generator my-generator > my-generator.yaml`,
+	ValidArgsFunction: resourceNamesCompletionFunc(swapi.GroupVersion.WithKind(swapi.ArtifactGeneratorKind)),
+	RunE: exportCommand{
+		object: artifactGeneratorAdapter{&swapi.ArtifactGenerator{}},
+		list:   artifactGeneratorListAdapter{&swapi.ArtifactGeneratorList{}},
+	}.run,
+}
+
+func init() {
+	exportArtifactCmd.AddCommand(exportArtifactGeneratorCmd)
+}
+
+// Export returns an ArtifactGenerator value which has
+// extraneous information stripped out.
+func exportArtifactGenerator(item *swapi.ArtifactGenerator) interface{} {
+	gvk := swapi.GroupVersion.WithKind(swapi.ArtifactGeneratorKind)
+	export := swapi.ArtifactGenerator{
+		TypeMeta: metav1.TypeMeta{
+			Kind:       gvk.Kind,
+			APIVersion: gvk.GroupVersion().String(),
+		},
+		ObjectMeta: metav1.ObjectMeta{
+			Name:        item.Name,
+			Namespace:   item.Namespace,
+			Labels:      item.Labels,
+			Annotations: item.Annotations,
+		},
+		Spec: item.Spec,
+	}
+	return export
+}
+
+func (ex artifactGeneratorAdapter) export() interface{} {
+	return exportArtifactGenerator(ex.ArtifactGenerator)
+}
+
+func (ex artifactGeneratorListAdapter) exportItem(i int) interface{} {
+	return exportArtifactGenerator(&ex.ArtifactGeneratorList.Items[i])
+}