update manifest name to match store by default

cmd/hauler/cli/store.go

@@ -517,9 +517,12 @@ func addStoreCreateManifest(rso *flags.StoreRootOpts, ro *flags.CliRootOpts) *co
 	cmd := &cobra.Command{
 		Use:   "manifest",
 		Short: "Create a hauler content manifest from the store's metadata",
-		Example: `  # generate a manifest for the default store into ./hauler-manifest.yaml
+		Example: `  # generate a manifest for the default store into ./store-manifest.yaml
 	hauler store create manifest
 
+	# generate a manifest for a specific store into ./my-store-manifest.yaml
+	hauler store create manifest --store /path/to/my-store
+
 	# generate a manifest for a specific store into a custom path
 	hauler store create manifest --store /path/to/store --output my-manifest.yaml`,
 		Args: cobra.ExactArgs(0),

cmd/hauler/cli/store/create_manifest.go

@@ -184,6 +184,11 @@ func CreateManifestCmd(ctx context.Context, o *flags.CreateManifestOpts, s *stor
 
 	base := sanitizeName(filepath.Base(s.Root))
 
+	output := o.Output
+	if output == "" {
+		output = base + "-manifest.yaml"
+	}
+
 	var out strings.Builder
 	if len(images) > 0 {
 		if err := writeDoc(&out, "", consts.ImagesContentKind, base+"-images", struct {
@@ -211,12 +216,12 @@ func CreateManifestCmd(ctx context.Context, o *flags.CreateManifestOpts, s *stor
 		}
 	}
 
-	if err := os.WriteFile(o.Output, []byte(out.String()), 0o644); err != nil {
-		return fmt.Errorf("writing manifest to [%s]: %w", o.Output, err)
+	if err := os.WriteFile(output, []byte(out.String()), 0o644); err != nil {
+		return fmt.Errorf("writing manifest to [%s]: %w", output, err)
 	}
 
-	outPath := o.Output
-	if abs, err := filepath.Abs(o.Output); err == nil {
+	outPath := output
+	if abs, err := filepath.Abs(output); err == nil {
 		outPath = abs
 	}
 	l.Infof("wrote manifest with [%d] image(s), [%d] chart(s), [%d] file(s) to [%s]", len(images), len(charts), len(files), outPath)

internal/flags/create.go

@@ -11,5 +11,5 @@ type CreateManifestOpts struct {
 func (o *CreateManifestOpts) AddFlags(cmd *cobra.Command) {
 	f := cmd.Flags()
 
-	f.StringVarP(&o.Output, "output", "o", "hauler-manifest.yaml", "(Optional) Path to write the generated manifest to")
+	f.StringVarP(&o.Output, "output", "o", "", "(Optional) Path to write the generated manifest to (default \"$STORENAME-manifest.yaml\")")
 }