fix(conf): handle parse error when init

commitizen/config/json_config.py

@@ -47,8 +47,8 @@ def _parse_setting(self, data: bytes | str) -> None:
         """
         try:
             doc = json.loads(data)
-        except json.JSONDecodeError:
-            raise InvalidConfigurationError(f"Failed to parse {self.path}")
+        except json.JSONDecodeError as e:
+            raise InvalidConfigurationError(f"Failed to parse {self.path}: {e}")
 
         try:
             self.settings.update(doc["commitizen"])

commitizen/config/toml_config.py

@@ -5,15 +5,16 @@
 
 from tomlkit import exceptions, parse, table
 
+from commitizen.exceptions import InvalidConfigurationError
 from .base_config import BaseConfig
 
 
 class TomlConfig(BaseConfig):
     def __init__(self, *, data: bytes | str, path: Path | str):
         super(TomlConfig, self).__init__()
         self.is_empty_config = False
-        self._parse_setting(data)
         self.add_path(path)
+        self._parse_setting(data)
 
     def init_empty_config_content(self):
         if os.path.isfile(self.path):
@@ -50,7 +51,11 @@ def _parse_setting(self, data: bytes | str) -> None:
         name = "cz_conventional_commits"
         ```
         """
-        doc = parse(data)
+        try:
+            doc = parse(data)
+        except exceptions.ParseError as e:
+            raise InvalidConfigurationError(f"Failed to parse {self.path}: {e}")
+
         try:
             self.settings.update(doc["tool"]["commitizen"])  # type: ignore
         except exceptions.NonExistentKey:

commitizen/config/yaml_config.py

@@ -5,6 +5,7 @@
 import yaml
 
 from commitizen.git import smart_open
+from commitizen.exceptions import InvalidConfigurationError
 
 from .base_config import BaseConfig
 
@@ -13,8 +14,8 @@ class YAMLConfig(BaseConfig):
     def __init__(self, *, data: bytes | str, path: Path | str):
         super(YAMLConfig, self).__init__()
         self.is_empty_config = False
-        self._parse_setting(data)
         self.add_path(path)
+        self._parse_setting(data)
 
     def init_empty_config_content(self):
         with smart_open(self.path, "a", encoding=self.encoding) as json_file:
@@ -28,7 +29,13 @@ def _parse_setting(self, data: bytes | str) -> None:
           name: cz_conventional_commits
         ```
         """
-        doc = yaml.safe_load(data)
+        import yaml.scanner
+
+        try:
+            doc = yaml.safe_load(data)
+        except yaml.YAMLError as e:
+            raise InvalidConfigurationError(f"Failed to parse {self.path}: {e}")
+
         try:
             self.settings.update(doc["commitizen"])
         except (KeyError, TypeError):

tests/test_conf.py

@@ -6,6 +6,7 @@
 import yaml
 
 from commitizen import config, defaults, git
+from commitizen.exceptions import InvalidConfigurationError
 
 PYPROJECT = """
 [tool.commitizen]
@@ -177,6 +178,13 @@ def test_init_empty_config_content_with_existing_content(self, tmpdir):
         with open(path, "r", encoding="utf-8") as toml_file:
             assert toml_file.read() == existing_content + "\n[tool.commitizen]\n"
 
+    def test_init_with_invalid_config_content(self, tmpdir):
+        existing_content = "invalid toml content"
+        path = tmpdir.mkdir("commitizen").join(".cz.toml")
+
+        with pytest.raises(InvalidConfigurationError, match=r"\.cz\.toml"):
+            config.TomlConfig(data=existing_content, path=path)
+
 
 class TestJsonConfig:
     def test_init_empty_config_content(self, tmpdir):
@@ -187,6 +195,13 @@ def test_init_empty_config_content(self, tmpdir):
         with open(path, "r", encoding="utf-8") as json_file:
             assert json.load(json_file) == {"commitizen": {}}
 
+    def test_init_with_invalid_config_content(self, tmpdir):
+        existing_content = "invalid json content"
+        path = tmpdir.mkdir("commitizen").join(".cz.json")
+
+        with pytest.raises(InvalidConfigurationError, match=r"\.cz\.json"):
+            config.JsonConfig(data=existing_content, path=path)
+
 
 class TestYamlConfig:
     def test_init_empty_config_content(self, tmpdir):
@@ -196,3 +211,10 @@ def test_init_empty_config_content(self, tmpdir):
 
         with open(path, "r") as yaml_file:
             assert yaml.safe_load(yaml_file) == {"commitizen": {}}
+
+    def test_init_with_invalid_content(self, tmpdir):
+        existing_content = "invalid: .cz.yaml: content: maybe?"
+        path = tmpdir.mkdir("commitizen").join(".cz.yaml")
+
+        with pytest.raises(InvalidConfigurationError, match=r"\.cz\.yaml"):
+            config.YAMLConfig(data=existing_content, path=path)