Merge pull request #4696 from bruntib/cppcheck_version_fix

[fix] Cppcheck version parse fix

Author: barnabasdomozi

analyzer/codechecker_analyzer/analyzers/cppcheck/analyzer.py

@@ -67,7 +67,12 @@ def parse_version(cppcheck_output) -> Optional[Version]:
     version_re = re.compile(r'^Cppcheck(.*?)(?P<version>[\d\.]+)')
     match = version_re.match(cppcheck_output)
     if match:
-        return Version.parse(match.group('version'))
+        version = match.group('version')
+        # semver.Version handles only version numbers with 3 sections.
+        # For example: 2.7.0
+        if version.count('.') < 2:  # Cppcheck 2.7
+            version += '.0'
+        return Version.parse(version)
     return None
 
 

analyzer/tests/unit/test_cppcheck_version_parsing.py

@@ -28,3 +28,6 @@ def test_cppcheck_version(self):
         self.assertEqual(
             parse_version('Cppcheck Premium 1.2.3'),
             Version(1, 2, 3))
+        self.assertEqual(
+            parse_version('Cppcheck 2.7'),
+            Version(2, 7, 0))