call file config validate in cli post load

Signed-off-by: Alex Goodman <wagoodman@users.noreply.github.com>

cmd/syft/internal/options/catalog.go

@@ -303,6 +303,11 @@ func (cfg *Catalog) PostLoad() error {
 		return fmt.Errorf("cannot enable exclude-binary-overlap-by-ownership without enabling package-file-ownership-overlap")
 	}
 
+	// validate file executable options
+	if err := cfg.ToFilesConfig().Executable.Validate(); err != nil {
+		return fmt.Errorf("invalid file executable configuration: %w", err)
+	}
+
 	return nil
 }
 

cmd/syft/internal/test/integration/package_catalogers_represented_test.go

@@ -31,8 +31,7 @@ func TestAllPackageCatalogersReachableInTasks(t *testing.T) {
 	taskFactories := task.DefaultPackageTaskFactories()
 	taskTagsByName := make(map[string][]string)
 	for _, factory := range taskFactories {
-		tsk, err := factory(task.DefaultCatalogingFactoryConfig())
-		require.NoError(t, err)
+		tsk := factory(task.DefaultCatalogingFactoryConfig())
 		if taskTagsByName[tsk.Name()] != nil {
 			t.Fatalf("duplicate task name: %q", tsk.Name())
 		}