[clang-tidy] Fix Clang tidy checker option output

The `CodeChecker checkers --checker-config` command did not output the
clang-tidy checker options correcly because it left a "." before the
actual option.

This patch replaces the dot with a colon.

analyzer/codechecker_analyzer/analyzers/clangtidy/analyzer.py

@@ -65,8 +65,12 @@ def parse_checker_config_old(config_dump):
 
     config_dump -- clang-tidy config options YAML dump in pre-LLVM15 format.
     """
+    print(config_dump)
     reg = re.compile(r'key:\s+(\S+)\s+value:\s+([^\n]+)')
-    return re.findall(reg, config_dump)
+    all = re.findall(reg, config_dump)
+    # tidy emits the checker option with a "." prefix, but we need a ":"
+    all = [(option[0].replace(".", ":"), option[1]) for option in all]
+    return all
 
 
 def parse_checker_config_new(config_dump):

analyzer/tests/unit/test_checker_option_parsing.py

@@ -57,7 +57,7 @@ def test_old_format(self):
         result = [[k, v] for (k, v) in result]
         self.assertEqual(len(result), 6)
         self.assertIn(
-            ["readability-suspicious-call-argument.PrefixSimilarAbove",
+            ["readability-suspicious-call-argument:PrefixSimilarAbove",
              "'30'"], result)
 
     def test_new_format(self):
@@ -86,5 +86,5 @@ def test_new_format(self):
         result = [[k, v] for (k, v) in result]
         self.assertEqual(len(result), 6)
         self.assertIn(
-            ["readability-suspicious-call-argument.PrefixSimilarAbove", "30"],
+            ["readability-suspicious-call-argument:PrefixSimilarAbove", "30"],
             result)