From: Valeriy Savchenko <vsavchenko@apple.com>
Date: Tue, 9 Jun 2020 09:33:56 +0000 (+0300)
Subject: [analyzer] SATest: Use logger in single-threaded mode as well
X-Git-Tag: llvmorg-12-init~1979
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=495fd64041909d07fe9ba57cbf4274a9db1a9ea3;p=platform%2Fupstream%2Fllvm.git

[analyzer] SATest: Use logger in single-threaded mode as well

Summary:
It generalizes the way the output looks across any -jN.
Additionally it solves the buffering problems.

Differential Revision: https://reviews.llvm.org/D81601
---

diff --git a/clang/utils/analyzer/SATestBuild.py b/clang/utils/analyzer/SATestBuild.py
index af32f40..7d33763 100644
--- a/clang/utils/analyzer/SATestBuild.py
+++ b/clang/utils/analyzer/SATestBuild.py
@@ -70,9 +70,27 @@ from typing import Dict, IO, List, NamedTuple, Optional, TYPE_CHECKING
 # Helper functions.
 ###############################################################################
 
+class StreamToLogger:
+    def __init__(self, logger: logging.Logger,
+                 log_level: int = logging.INFO):
+        self.logger = logger
+        self.log_level = log_level
+
+    def write(self, message: str):
+        # Rstrip in order not to write an extra newline.
+        self.logger.log(self.log_level, message.rstrip())
+
+    def flush(self):
+        pass
+
+    def fileno(self) -> int:
+        return 0
+
+
+Logger = logging.getLogger("main")
 LOCAL = threading.local()
-LOCAL.stdout = sys.stdout
-LOCAL.stderr = sys.stderr
+LOCAL.stdout = StreamToLogger(Logger, logging.INFO)
+LOCAL.stderr = StreamToLogger(Logger, logging.ERROR)
 
 
 def stderr(message: str):
@@ -164,23 +182,6 @@ CHECKERS = ",".join([
 VERBOSE = 0
 
 
-class StreamToLogger:
-    def __init__(self, logger: logging.Logger,
-                 log_level: int = logging.INFO):
-        self.logger = logger
-        self.log_level = log_level
-
-    def write(self, message: str):
-        # Rstrip in order not to write an extra newline.
-        self.logger.log(self.log_level, message.rstrip())
-
-    def flush(self):
-        pass
-
-    def fileno(self) -> int:
-        return 0
-
-
 ###############################################################################
 # Test harness logic.
 ###############################################################################