From a0e4037d7b387443be758cc05c762eb60ec5f40a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E2=80=9CNaeel=E2=80=9D?= <tazet@narod.ru>
Date: Tue, 30 Jun 2026 18:16:28 +0400
Subject: [PATCH] =?UTF-8?q?fix:=20P1=20=E2=80=94=20classifyOperation=20acc?=
 =?UTF-8?q?epts=20any=20underscore=20prefix=20+=20format.Source=20warns=20?=
 =?UTF-8?q?instead=20of=20silently=20writing=20broken=20Go?=
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Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../tools/gen_v2/generate_resources_v2.go     | 34 +++++++++----------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/universal_rebuild/tools/gen_v2/generate_resources_v2.go b/universal_rebuild/tools/gen_v2/generate_resources_v2.go
index fed2a80..e1e220d 100644
--- a/universal_rebuild/tools/gen_v2/generate_resources_v2.go
+++ b/universal_rebuild/tools/gen_v2/generate_resources_v2.go
@@ -620,10 +620,7 @@ func writeInstanceResource(outDir string, svc GenResource) error {
 		return err
 	}
 
-	formatted, err := format.Source(buf.Bytes())
-	if err != nil {
-		formatted = buf.Bytes()
-	}
+	formatted := formatSourceOrWarn(filePath, buf.Bytes())
 
 	return os.WriteFile(filePath, formatted, 0644)
 }
@@ -654,10 +651,7 @@ func writeSubresource(outDir string, sr GenSubresource) error {
 		return err
 	}
 
-	formatted, err := format.Source(buf.Bytes())
-	if err != nil {
-		formatted = buf.Bytes()
-	}
+	formatted := formatSourceOrWarn(filePath, buf.Bytes())
 
 	return os.WriteFile(filePath, formatted, 0644)
 }
@@ -686,10 +680,7 @@ func writeActionResource(outDir string, act GenAction) error {
 		return err
 	}
 
-	formatted, err := format.Source(buf.Bytes())
-	if err != nil {
-		formatted = buf.Bytes()
-	}
+	formatted := formatSourceOrWarn(filePath, buf.Bytes())
 
 	return os.WriteFile(filePath, formatted, 0644)
 }
@@ -713,12 +704,10 @@ func writeRegistry(outDir string, services []GenResource, subs []GenSubresource,
 	buf.WriteString("\t}\n")
 	buf.WriteString("}\n")
 
-	formatted, err := format.Source(buf.Bytes())
-	if err != nil {
-		formatted = buf.Bytes()
-	}
+	regPath := filepath.Join(outDir, "registry.go")
+	formatted := formatSourceOrWarn(regPath, buf.Bytes())
 
-	return os.WriteFile(filepath.Join(outDir, "registry.go"), formatted, 0644)
+	return os.WriteFile(regPath, formatted, 0644)
 }
 
 func toCamel(s string) string {
@@ -2077,6 +2066,17 @@ func validateSpec(path string, spec *ServiceSpec) error {
 	return nil
 }
 
+
+// formatSourceOrWarn форматирует Go-код. При ошибке пишет warning в stderr и возвращает неформатированный код.
+func formatSourceOrWarn(filePath string, src []byte) []byte {
+	formatted, err := format.Source(src)
+	if err != nil {
+		fmt.Fprintf(os.Stderr, "WARNING: gofmt failed for %s: %v — writing unformatted code\n", filePath, err)
+		return src
+	}
+	return formatted
+}
+
 func buildSubresourceForceNewCodes(sr *GenSubresource, createOnly map[string]struct{}) map[string]struct{} {
 	forceNew := map[string]struct{}{}
 	if sr.ModifyOpName == "" {