From 7ff58dacff524ec8ddedb55ae6b2bb66550b4ca0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Daniel=20Marjam=C3=A4ki?= <daniel.marjamaki@gmail.com>
Date: Tue, 4 Jul 2023 13:23:19 +0200
Subject: [PATCH] daca: filter checker results when there are
 syntaxError/unknownMacro/etc (#5214)

---
 tools/donate_cpu_lib.py | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/tools/donate_cpu_lib.py b/tools/donate_cpu_lib.py
index cb6fe0790..daddaddf3 100644
--- a/tools/donate_cpu_lib.py
+++ b/tools/donate_cpu_lib.py
@@ -606,6 +606,25 @@ def diff_results(ver1, results1, ver2, results2):
         ret += ver2 + ' ' + r2[i2] + '\n'
         i2 += 1
 
+    # if there are syntaxError/unknownMacro/etc then analysis stops.
+    # diffing normal checker warnings will not make much sense
+    bailout_ids = ('[syntaxError]', '[unknownMacro]')
+    has_bailout_id = False
+    for id in bailout_ids:
+        if (id in results1) or (id in results1):
+            has_bailout_id = True
+    if has_bailout_id:
+        def check_bailout(line):
+            for id in bailout_ids:
+                if line.endswith(id):
+                    return True
+            return False
+        out = ''
+        for line in ret.split('\n'):
+            if check_bailout(line):
+                out += line + '\n'
+        ret = out
+
     return ret