generator: fixed issue with templates not being generated

pkg/generator/generator.go

@@ -163,7 +163,7 @@ func LoadPlugins(dirpath string, opts ...Option) (map[string]Generator, error) {
 // be used. This function will only load the plugin on-demand and fetch resources as needed.
 //
 // This function requires that a target and plugin path be set at minimum.
-func Generate(plugin string, params Params) (FileMap, error) {
+func Generate(config *config.Config, plugin string, params Params) (FileMap, error) {
 	var (
 		gen Generator
 		ok  bool
@@ -182,7 +182,7 @@ func Generate(plugin string, params Params) (FileMap, error) {
 		}
 	}
 
-	return gen.Generate(nil, params)
+	return gen.Generate(config, params)
 }
 
 // Main function to generate a collection of files as a map with the path as the key and
@@ -232,6 +232,11 @@ func GenerateWithTarget(config *config.Config, target string) (FileMap, error) {
 		}
 	}
 
+	// check if there's at least one template available
+	if len(targetInfo.TemplatePaths) <= 0 {
+		return nil, fmt.Errorf("expects at least one template to be available")
+	}
+
 	// prepare params to pass into generator
 	params.Templates = map[string]Template{}
 	for _, templatePath := range targetInfo.TemplatePaths {

pkg/generator/templates.go

@@ -8,6 +8,7 @@ import (
 	"github.com/OpenCHAMI/configurator/pkg/util"
 	"github.com/nikolalohinski/gonja/v2"
 	"github.com/nikolalohinski/gonja/v2/exec"
+	"github.com/rs/zerolog/log"
 )
 
 type Template struct {
@@ -65,6 +66,8 @@ func ApplyTemplates(mappings Mappings, templates map[string]Template) (FileMap,
 		outputs[path] = b.Bytes()
 	}
 
+	log.Debug().Any("templates", templates).Any("outputs", outputs).Any("mappings", mappings).Msg("apply templates")
+
 	return outputs, nil
 }