From 89146ff50824c482681c35ebe5f0dc9b9f8f9498 Mon Sep 17 00:00:00 2001
From: "Han Verstraete (OpenFaaS Ltd)" <han@openfaas.com>
Date: Wed, 19 Nov 2025 14:05:11 +0100
Subject: [PATCH] Fix template pull stack command

Signed-off-by: Han Verstraete (OpenFaaS Ltd) <han@openfaas.com>
---
 commands/fetch_templates.go     | 22 ++++++++++++++++++++--
 commands/template_pull_stack.go | 13 ++++++++++++-
 2 files changed, 32 insertions(+), 3 deletions(-)

diff --git a/commands/fetch_templates.go b/commands/fetch_templates.go
index 81b01abd..ec0eff35 100644
--- a/commands/fetch_templates.go
+++ b/commands/fetch_templates.go
@@ -155,6 +155,8 @@ func canWriteLanguage(existingLanguages []string, language string, overwriteTemp
 // It returns the existing languages and the fetched languages
 // It also returns an error if the templates cannot be read
 func moveTemplates(localTemplatesDir, extractedPath, templateName string, overwriteTemplate bool, repository string, refName string, sha string) ([]string, []string, error) {
+	// Get the template name without prefix
+	template := strings.SplitN(templateName, "@", 2)[0]
 
 	var (
 		existingLanguages  []string
@@ -197,13 +199,29 @@ func moveTemplates(localTemplatesDir, extractedPath, templateName string, overwr
 			refSuffix = "@" + refName
 		}
 
+		// Only copy the requested template when a template name is provided
+		// copy all templates otherwise.
+		if len(template) > 0 && language != template {
+			continue
+		}
+
 		if canWriteLanguage(existingLanguages, language, overwriteTemplate) {
 			// Do cp here
 			languageSrc := filepath.Join(extractedPath, TemplateDirectory, language)
-			languageDest := filepath.Join(localTemplatesDir, language)
+
+			var languageDest string
+
+			if len(templateName) > 0 {
+				languageDest = filepath.Join(localTemplatesDir, templateName)
+			} else {
+				languageDest = filepath.Join(localTemplatesDir, language)
+				if refName != "" {
+					languageDest += "@" + refName
+				}
+			}
+
 			langName := language
 			if refName != "" {
-				languageDest += "@" + refName
 				langName = language + "@" + refName
 			}
 			fetchedLanguages = append(fetchedLanguages, langName)
diff --git a/commands/template_pull_stack.go b/commands/template_pull_stack.go
index 6b5bc1ed..5858326f 100644
--- a/commands/template_pull_stack.go
+++ b/commands/template_pull_stack.go
@@ -41,7 +41,7 @@ func runTemplatePullStack(cmd *cobra.Command, args []string) error {
 		return err
 	}
 
-	return pullStackTemplates([]string{}, templatesConfig, cmd)
+	return pullConfigTemplates(templatesConfig)
 }
 
 func loadTemplateConfig() ([]stack.TemplateSource, error) {
@@ -69,6 +69,17 @@ func readStackConfig() (stack.Configuration, error) {
 	return configField, nil
 }
 
+func pullConfigTemplates(templateSources []stack.TemplateSource) error {
+	for _, config := range templateSources {
+		fmt.Printf("Pulling template: %s from %s\n", config.Name, config.Source)
+
+		if err := pullTemplate(config.Source, config.Name, overwrite); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
 func pullStackTemplates(missingTemplates []string, templateSources []stack.TemplateSource, cmd *cobra.Command) error {
 
 	for _, val := range missingTemplates {