feat: add version command to the binary

.goreleaser.yml

@@ -10,8 +10,6 @@ builds:
       - -trimpath
     env:
       - CGO_ENABLED=0
-    ldflags:
-      - -s -w
     goos:
       - linux
       - darwin

cmd/version.go

@@ -0,0 +1,27 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+var Version = "v0.0.0-dev"
+
+// versionCmd is root for various `generate ...` commands.
+var versionCmd = &cobra.Command{
+	Use:   "version",
+	Short: "Return the current version.",
+	RunE:  runVersion,
+}
+
+func init() {
+	rootCmd.AddCommand(versionCmd)
+}
+
+func runVersion(_ *cobra.Command, _ []string) error {
+	_, err := fmt.Fprintln(os.Stdout, Version)
+
+	return err
+}

main.go

@@ -6,7 +6,14 @@ import (
 	"github.com/Skarlso/crd-to-sample-yaml/cmd"
 )
 
+// version is set during build time by GoReleaser.
+var version string
+
 func main() {
+	if version != "" {
+		cmd.Version = version
+	}
+
 	if err := cmd.Execute(); err != nil {
 		log.Fatal("failed to run command: ", err)
 	}

pkg/generate.go

@@ -13,7 +13,7 @@ import (
 
 const array = "array"
 
-var RootRequiredFields = []string{"apiVersion", "kind", "spec"}
+var RootRequiredFields = []string{"apiVersion", "kind", "spec", "metadata"}
 
 // Generate takes a CRD content and path, and outputs.
 func Generate(crd *v1beta1.CustomResourceDefinition, w io.WriteCloser, enableComments, minimal bool) (err error) {

pkg/testdata/sample_crd_with_minimal_example_golden.yaml

@@ -1,4 +1,5 @@
 apiVersion: delivery.krok.app/v1alpha1
 kind: KrokCommand
+metadata: {}
 spec:
   image: string

pkg/testdata/sample_crd_with_minimal_example_with_example_for_field_golden.yaml

@@ -1,4 +1,5 @@
 apiVersion: delivery.krok.app/v1alpha1
 kind: KrokCommand
+metadata: {}
 spec:
   image: "krok-hook/slack-notification:v0.0.1"

sample-crd/krokcommands.delivery.krok.app_sample.html

@@ -57,6 +57,7 @@ <h1>
 apiVersion: delivery.krok.app/v1alpha1
 # Kind is a string value representing the REST resource this object represents. Servers may infer this from the endpoint the client submits requests to. Cannot be updated. In CamelCase. More info: https://git.k8s.io/community/contributors/devel/sig-architecture/api-conventions.md#types-kinds
 kind: KrokCommand
+metadata: {}
 # KrokCommandSpec defines the desired state of KrokCommand
 spec:
   # Image defines the image name and tag of the command example: krok-hook/slack-notification:v0.0.1
@@ -114,6 +115,27 @@ <h1>
 
 
 
+                    </div>
+                    <br>
+                </details>
+
+                <details class="collapse-panel">
+                    <summary class="collapse-header position-relative">
+                        metadata <kbd class="text-muted">object</kbd>
+
+
+
+
+                        <span class="badge badge-primary">required</span>
+
+                    </summary>
+                    <div id="metadata" class="collapse-content">
+                        <div class="property-description">
+                            <p></p>
+                        </div>
+
+
+
                     </div>
                     <br>
                 </details>