refactor template handling

src/main.rs

@@ -39,11 +39,11 @@ fn output_rendered_configs(rendered_config: RenderedConfig, outdir: &str, dbg: L
         .append(true)
         .open(&merged_config_path)
         .expect("unable to open");
-    for rendered_template in rendered_config.configs {
+    for config in rendered_config.configs {
-        let template_path = out_path.join(rendered_template.0 + ".tera");
+        let template_path = out_path.join(config.name + ".tera");
         verb!(dbg, " | {}", &template_path.display());
-        write(&template_path, &rendered_template.1).ok();
+        write(&template_path, &config.data).ok();
-        all_file.write_all(&rendered_template.1.as_bytes()).ok();
+        all_file.write_all(&config.data.as_bytes()).ok();
     }
 
     let spec: String = yaml_serde::to_string(&rendered_config.spec).unwrap();

src/tmpls.rs

@@ -12,10 +12,15 @@ struct TemplateConfig {
 
 pub struct RenderedConfig {
     pub hostname: String,
-    pub configs: Vec<(String, String)>,
+    pub configs: Vec<Configuration>,
     pub spec: Value,
 }
 
+pub struct Configuration {
+    pub name: String,
+    pub data: String,
+}
+
 pub fn process_templates(
     spec: &Specification,
     dbg: LogLevel,
@@ -89,7 +94,10 @@ pub fn process_templates(
                 eprintln!("[tera] {}", chain);
             })
             .unwrap_or_default();
-        configs.push((String::from(&template_name), rendered));
+        configs.push(Configuration {
+            name: String::from(&template_name),
+            data: rendered,
+        });
     }
 
     Ok(RenderedConfig {