[WIP] Fix for #334 (directories like 'dir.yaml' + recursive search)

Partially reverts a221898 to fix https://github.com/adrienverge/yamllint/issues/334

Linked to https://github.com/cpburnz/python-path-specification/issues/41.

.gitignore

@@ -5,3 +5,5 @@ __pycache__
 /yamllint.egg-info
 /build
 /.eggs
+*.yaml
+!*.yaml/

.travis.yml

@@ -20,7 +20,7 @@ script:
   - if [[ $TRAVIS_PYTHON_VERSION != nightly ]]; then flake8 .; fi
   - if [[ $TRAVIS_PYTHON_VERSION != 2* ]]; then doc8 $(git ls-files '*.rst'); fi
   - yamllint --strict $(git ls-files '*.yaml' '*.yml')
-  - coverage run --source=yamllint setup.py test
+  - coverage run --source=yamllint -m unittest discover
   - if [[ $TRAVIS_PYTHON_VERSION != 2* ]]; then
       python setup.py build_sphinx;
     fi

CHANGELOG.rst

@@ -5,7 +5,7 @@ Changelog
 -------------------
 
 - Run tests on Travis both with and without UTF-8 locales
-- Improve documentationon with default values to rules with options
+- Improve documentation with default values to rules with options
 - Improve documentation with a Python API usage example
 - Fix documentation on ``commas`` examples
 - Packaging: move setuptools' configuration from ``setup.py`` to ``setup.cfg``

CONTRIBUTING.rst

@@ -13,7 +13,9 @@ Pull Request Process
 
    .. code:: bash
 
-    python setup.py test
+    pip install --user .
+    python -m unittest discover  # all tests...
+    python -m unittest tests/rules/test_commas.py  # or just some tests (faster)
 
 3. If you add code that should be tested, add tests.
 

README.rst

@@ -22,7 +22,7 @@ indentation, etc.
 Written in Python (compatible with Python 2 & 3).
 
 ⚠ Python 2 upstream support stopped on January 1, 2020. yamllint will keep
-best-effort support for Python 2.7 until January 1, 2021. Passed that date,
+best-effort support for Python 2.7 until January 1, 2021. Past that date,
 yamllint will drop all Python 2-related code.
 
 Documentation

yamllint/conf/default.yaml

@@ -2,8 +2,11 @@
 
 yaml-files:
   - '*.yaml'
+  - '!*.yaml/'
   - '*.yml'
+  - '!*.yml/'
   - '.yamllint'
+  - '!.yamllint/'
 
 rules:
   braces: enable

yamllint/config.py

@@ -32,8 +32,14 @@ class YamlLintConfig(object):
 
         self.ignore = None
 
-        self.yaml_files = pathspec.PathSpec.from_lines(
+        self.yaml_files = pathspec.PathSpec.from_lines('gitwildmatch', [
-            'gitwildmatch', ['*.yaml', '*.yml', '.yamllint'])
+            '*.yaml',
+            '!*.yaml/',
+            '*.yml',
+            '!*.yml/',
+            '.yamllint',
+            '!.yamllint/',
+        ])
 
         self.locale = None
 
@@ -48,7 +54,7 @@ class YamlLintConfig(object):
         return self.ignore and self.ignore.match_file(filepath)
 
     def is_yaml_file(self, filepath):
-        return self.yaml_files.match_file(os.path.basename(filepath))
+        return self.yaml_files.match_file(filepath)
 
     def enabled_rules(self, filepath):
         return [yamllint.rules.get(id) for id, val in self.rules.items()