Refactor into RenderAgent and ApplyAgent

clitools/pkg/assets/render.go

@@ -0,0 +1,49 @@
+package assets
+
+import (
+	"fmt"
+	"io"
+	"path/filepath"
+	"sort"
+)
+
+func PrintCRDs(out io.Writer) error {
+	entries, err := CRDs.ReadDir("crds")
+	if err != nil {
+		return err
+	}
+
+	names := make([]string, 0, len(entries))
+	for _, entry := range entries {
+		if entry.IsDir() {
+			continue
+		}
+		if filepath.Ext(entry.Name()) != ".yaml" {
+			continue
+		}
+		names = append(names, entry.Name())
+	}
+
+	sort.Strings(names)
+
+	for _, name := range names {
+		b, err := CRDs.ReadFile("crds/" + name)
+		if err != nil {
+			return err
+		}
+
+		if _, err := fmt.Fprintln(out, "---"); err != nil {
+			return err
+		}
+		if _, err := out.Write(b); err != nil {
+			return err
+		}
+		if len(b) == 0 || b[len(b)-1] != '\n' {
+			if _, err := fmt.Fprintln(out); err != nil {
+				return err
+			}
+		}
+	}
+
+	return nil
+}