yamllint version 1.2.2

Patch allow-non-breakable-words on '-'

.gitignore

@@ -1,3 +1,5 @@
 __pycache__
 *.py[cod]
 /docs/_build
+/dist
+/yamllint.egg-info

.travis.yml

@@ -11,7 +11,7 @@ install:
   - pip install .
 script:
   - flake8 .
-  - yamllint $(git ls-files '*.yml')
+  - yamllint $(git ls-files '*.yaml' '*.yml')
   - coverage run --source=yamllint setup.py test
 after_success:
   coveralls

README.rst

@@ -38,6 +38,27 @@ Screenshot
 Installation
 ^^^^^^^^^^^^
 
+On Fedora / CentOS:
+
+.. code:: bash
+
+ sudo dnf install yamllint
+
+On Debian 9+ / Ubuntu 16.04+:
+
+.. code:: bash
+
+ sudo apt-get install yamllint
+
+On older Debian / Ubuntu versions:
+
+.. code:: bash
+
+ sudo add-apt-repository -y ppa:adrienverge/ppa && sudo apt-get update
+ sudo apt-get install yamllint
+
+Alternatively using pip, the Python package manager:
+
 .. code:: bash
 
  sudo pip install yamllint
@@ -58,15 +79,15 @@ Usage
 .. code:: bash
 
  # Use a pre-defined lint configuration
- yamllint -d relaxed file.yml
+ yamllint -d relaxed file.yaml
 
  # Use a custom lint configuration
- yamllint -c ~/myconfig file.yml
+ yamllint -c /path/to/myconfig file-to-lint.yaml
 
 .. code:: bash
 
  # Output a parsable format (for syntax checking in editors like Vim, emacs...)
- yamllint -f parsable file.yml
+ yamllint -f parsable file.yaml
 
 Configuration example
 ^^^^^^^^^^^^^^^^^^^^^

docs/configuration.rst

@@ -1,23 +1,31 @@
 Configuration
 =============
 
-yamllint uses a set of *rules* to check sources files for problems. Each rule is
-independent from the others, and can be enabled, disabled or tweaked. All these
-settings can be gathered in a configuration file.
+yamllint uses a set of :doc:`rules <rules>` to check source files for problems.
+Each rule is independent from the others, and can be enabled, disabled or
+tweaked. All these settings can be gathered in a configuration file.
 
-To use a custom configuration file, either name it ``.yamllint`` in your working
-directory, or use the ``-c`` option:
+To use a custom configuration file, use the ``-c`` option:
 
 .. code:: bash
 
- yamllint -c ~/myconfig file.yml
+ yamllint -c /path/to/myconfig file-to-lint.yaml
+
+If ``-c`` is not provided, yamllint will look for a configuration file in the
+following locations (by order of preference):
+
+- ``.yamllint`` in the current working directory
+- ``$XDG_CONFIG_HOME/yamllint/config``
+- ``$HOME/.config/yamllint/config``
+
+Finally if no config file is found, the default configuration is applied.
 
 Default configuration
 ---------------------
 
 Unless told otherwise, yamllint uses its ``default`` configuration:
 
-.. literalinclude:: ../yamllint/conf/default.yml
+.. literalinclude:: ../yamllint/conf/default.yaml
    :language: yaml
 
 Details on rules can be found on :doc:`the rules page <rules>`.
@@ -85,7 +93,7 @@ For instance:
 
 .. code:: bash
 
- yamllint -d "{extends: relaxed, rules: {line-length: {max: 120}}}" file.yml
+ yamllint -d "{extends: relaxed, rules: {line-length: {max: 120}}}" file.yaml
 
 Errors and warnings
 -------------------

docs/quickstart.rst

@@ -4,16 +4,34 @@ Quickstart
 Installing yamllint
 -------------------
 
-First, install yamllint. The easiest way is to use pip, the Python package
-manager:
+On Fedora / CentOS:
 
-::
+.. code:: bash
+
+ sudo dnf install yamllint
+
+On Debian 9+ / Ubuntu 16.04+:
+
+.. code:: bash
+
+ sudo apt-get install yamllint
+
+On older Debian / Ubuntu versions:
+
+.. code:: bash
+
+ sudo add-apt-repository -y ppa:adrienverge/ppa && sudo apt-get update
+ sudo apt-get install yamllint
+
+Alternatively using pip, the Python package manager:
+
+.. code:: bash
 
  sudo pip install yamllint
 
 If you prefer installing from source, you can run, from the source directory:
 
-::
+.. code:: bash
 
  python setup.py sdist
  sudo pip install dist/yamllint-*.tar.gz
@@ -23,13 +41,13 @@ Running yamllint
 
 Basic usage:
 
-::
+.. code:: bash
 
  yamllint file.yml other-file.yaml
 
 You can also lint all YAML files in a whole directory:
 
-::
+.. code:: bash
 
  yamllint .
 
@@ -65,9 +83,9 @@ If you have a custom linting configuration file (see :doc:`how to configure
 yamllint <configuration>`), it can be passed to yamllint using the ``-c``
 option:
 
-::
+.. code:: bash
 
- yamllint -c ~/myconfig file.yml
+ yamllint -c ~/myconfig file.yaml
 
 .. note::
 

docs/text_editors.rst

@@ -20,16 +20,8 @@ Neovim
 ------
 
 Assuming that the `neomake <https://github.com/benekastah/neomake>`_ plugin is
-installed, add to your ``.config/nvim/init.vim``:
-
-::
-
- if executable('yamllint')
-   let g:neomake_yaml_yamllint_maker = {
-     \ 'args': ['-f', 'parsable'],
-     \ 'errorformat': '%E%f:%l:%c: [error] %m,%W%f:%l:%c: [warning] %m' }
-   let g:neomake_yaml_enabled_makers = ['yamllint']
- endif
+installed, yamllint is supported by default. It is automatically enabled when
+editing YAML files.
 
 Other text editors
 ------------------

setup.py

@@ -44,7 +44,7 @@ setup(
 
     packages=find_packages(),
     entry_points={'console_scripts': ['yamllint=yamllint.cli:run']},
-    package_data={'yamllint': ['conf/*.yml'],
+    package_data={'yamllint': ['conf/*.yaml'],
                   'tests': ['yaml-1.2-spec-examples/*']},
     install_requires=['pyyaml'],
     tests_require=['nose'],

tests/rules/test_indentation.py

@@ -381,6 +381,141 @@ class IndentationStackTestCase(RuleTestCase):
             # missing BEnd here
             '     BEnd \n')
 
+    def test_flows_imbrication(self):
+        self.assertMultiLineEqual(
+            self.full_stack('[[val]]\n'),
+            'FSeqStart F_SEQ:1\n'
+            'FSeqStart F_SEQ:1 F_SEQ:2\n'
+            '   Scalar F_SEQ:1 F_SEQ:2\n'
+            '  FSeqEnd F_SEQ:1\n'
+            '  FSeqEnd \n')
+
+        self.assertMultiLineEqual(
+            self.full_stack('[[val], [val2]]\n'),
+            'FSeqStart F_SEQ:1\n'
+            'FSeqStart F_SEQ:1 F_SEQ:2\n'
+            '   Scalar F_SEQ:1 F_SEQ:2\n'
+            '  FSeqEnd F_SEQ:1\n'
+            '   FEntry F_SEQ:1\n'
+            'FSeqStart F_SEQ:1 F_SEQ:9\n'
+            '   Scalar F_SEQ:1 F_SEQ:9\n'
+            '  FSeqEnd F_SEQ:1\n'
+            '  FSeqEnd \n')
+
+        self.assertMultiLineEqual(
+            self.full_stack('{{key}}\n'),
+            'FMapStart F_MAP:1\n'
+            'FMapStart F_MAP:1 F_MAP:2\n'
+            '   Scalar F_MAP:1 F_MAP:2\n'
+            '  FMapEnd F_MAP:1\n'
+            '  FMapEnd \n')
+
+        self.assertMultiLineEqual(
+            self.full_stack('[key]: value\n'),
+            'BMapStart B_MAP:0\n'
+            '      Key B_MAP:0 KEY:0\n'
+            'FSeqStart B_MAP:0 KEY:0 F_SEQ:1\n'
+            '   Scalar B_MAP:0 KEY:0 F_SEQ:1\n'
+            '  FSeqEnd B_MAP:0 KEY:0\n'
+            '    Value B_MAP:0 KEY:0 VAL:7\n'
+            '   Scalar B_MAP:0\n'
+            '     BEnd \n')
+
+        self.assertMultiLineEqual(
+            self.full_stack('[[key]]: value\n'),
+            'BMapStart B_MAP:0\n'
+            '      Key B_MAP:0 KEY:0\n'
+            'FSeqStart B_MAP:0 KEY:0 F_SEQ:1\n'
+            'FSeqStart B_MAP:0 KEY:0 F_SEQ:1 F_SEQ:2\n'
+            '   Scalar B_MAP:0 KEY:0 F_SEQ:1 F_SEQ:2\n'
+            '  FSeqEnd B_MAP:0 KEY:0 F_SEQ:1\n'
+            '  FSeqEnd B_MAP:0 KEY:0\n'
+            '    Value B_MAP:0 KEY:0 VAL:9\n'
+            '   Scalar B_MAP:0\n'
+            '     BEnd \n')
+
+        self.assertMultiLineEqual(
+            self.full_stack('{key}: value\n'),
+            'BMapStart B_MAP:0\n'
+            '      Key B_MAP:0 KEY:0\n'
+            'FMapStart B_MAP:0 KEY:0 F_MAP:1\n'
+            '   Scalar B_MAP:0 KEY:0 F_MAP:1\n'
+            '  FMapEnd B_MAP:0 KEY:0\n'
+            '    Value B_MAP:0 KEY:0 VAL:7\n'
+            '   Scalar B_MAP:0\n'
+            '     BEnd \n')
+
+        self.assertMultiLineEqual(
+            self.full_stack('{key: value}: value\n'),
+            'BMapStart B_MAP:0\n'
+            '      Key B_MAP:0 KEY:0\n'
+            'FMapStart B_MAP:0 KEY:0 F_MAP:1\n'
+            '      Key B_MAP:0 KEY:0 F_MAP:1 KEY:1\n'
+            '   Scalar B_MAP:0 KEY:0 F_MAP:1 KEY:1\n'
+            '    Value B_MAP:0 KEY:0 F_MAP:1 KEY:1 VAL:6\n'
+            '   Scalar B_MAP:0 KEY:0 F_MAP:1\n'
+            '  FMapEnd B_MAP:0 KEY:0\n'
+            '    Value B_MAP:0 KEY:0 VAL:14\n'
+            '   Scalar B_MAP:0\n'
+            '     BEnd \n')
+
+        self.assertMultiLineEqual(
+            self.full_stack('{{key}}: value\n'),
+            'BMapStart B_MAP:0\n'
+            '      Key B_MAP:0 KEY:0\n'
+            'FMapStart B_MAP:0 KEY:0 F_MAP:1\n'
+            'FMapStart B_MAP:0 KEY:0 F_MAP:1 F_MAP:2\n'
+            '   Scalar B_MAP:0 KEY:0 F_MAP:1 F_MAP:2\n'
+            '  FMapEnd B_MAP:0 KEY:0 F_MAP:1\n'
+            '  FMapEnd B_MAP:0 KEY:0\n'
+            '    Value B_MAP:0 KEY:0 VAL:9\n'
+            '   Scalar B_MAP:0\n'
+            '     BEnd \n')
+        self.assertMultiLineEqual(
+            self.full_stack('{{key}: val, {key2}: {val2}}\n'),
+            'FMapStart F_MAP:1\n'
+            '      Key F_MAP:1 KEY:1\n'
+            'FMapStart F_MAP:1 KEY:1 F_MAP:2\n'
+            '   Scalar F_MAP:1 KEY:1 F_MAP:2\n'
+            '  FMapEnd F_MAP:1 KEY:1\n'
+            '    Value F_MAP:1 KEY:1 VAL:8\n'
+            '   Scalar F_MAP:1\n'
+            '   FEntry F_MAP:1\n'
+            '      Key F_MAP:1 KEY:1\n'
+            'FMapStart F_MAP:1 KEY:1 F_MAP:14\n'
+            '   Scalar F_MAP:1 KEY:1 F_MAP:14\n'
+            '  FMapEnd F_MAP:1 KEY:1\n'
+            '    Value F_MAP:1 KEY:1 VAL:21\n'
+            'FMapStart F_MAP:1 KEY:1 VAL:21 F_MAP:22\n'
+            '   Scalar F_MAP:1 KEY:1 VAL:21 F_MAP:22\n'
+            '  FMapEnd F_MAP:1\n'
+            '  FMapEnd \n')
+
+        self.assertMultiLineEqual(
+            self.full_stack('{[{{[val]}}, [{[key]: val2}]]}\n'),
+            'FMapStart F_MAP:1\n'
+            'FSeqStart F_MAP:1 F_SEQ:2\n'
+            'FMapStart F_MAP:1 F_SEQ:2 F_MAP:3\n'
+            'FMapStart F_MAP:1 F_SEQ:2 F_MAP:3 F_MAP:4\n'
+            'FSeqStart F_MAP:1 F_SEQ:2 F_MAP:3 F_MAP:4 F_SEQ:5\n'
+            '   Scalar F_MAP:1 F_SEQ:2 F_MAP:3 F_MAP:4 F_SEQ:5\n'
+            '  FSeqEnd F_MAP:1 F_SEQ:2 F_MAP:3 F_MAP:4\n'
+            '  FMapEnd F_MAP:1 F_SEQ:2 F_MAP:3\n'
+            '  FMapEnd F_MAP:1 F_SEQ:2\n'
+            '   FEntry F_MAP:1 F_SEQ:2\n'
+            'FSeqStart F_MAP:1 F_SEQ:2 F_SEQ:14\n'
+            'FMapStart F_MAP:1 F_SEQ:2 F_SEQ:14 F_MAP:15\n'
+            '      Key F_MAP:1 F_SEQ:2 F_SEQ:14 F_MAP:15 KEY:15\n'
+            'FSeqStart F_MAP:1 F_SEQ:2 F_SEQ:14 F_MAP:15 KEY:15 F_SEQ:16\n'
+            '   Scalar F_MAP:1 F_SEQ:2 F_SEQ:14 F_MAP:15 KEY:15 F_SEQ:16\n'
+            '  FSeqEnd F_MAP:1 F_SEQ:2 F_SEQ:14 F_MAP:15 KEY:15\n'
+            '    Value F_MAP:1 F_SEQ:2 F_SEQ:14 F_MAP:15 KEY:15 VAL:22\n'
+            '   Scalar F_MAP:1 F_SEQ:2 F_SEQ:14 F_MAP:15\n'
+            '  FMapEnd F_MAP:1 F_SEQ:2 F_SEQ:14\n'
+            '  FSeqEnd F_MAP:1 F_SEQ:2\n'
+            '  FSeqEnd F_MAP:1\n'
+            '  FMapEnd \n')
+
 
 class IndentationTestCase(RuleTestCase):
     rule_id = 'indentation'
@@ -1098,12 +1233,46 @@ class IndentationTestCase(RuleTestCase):
 
     def test_explicit_block_mappings(self):
         conf = 'indentation: {spaces: consistent}'
+        self.check('---\n'
+                   'object:\n'
+                   '    ? key\n'
+                   '    : value\n', conf)
         self.check('---\n'
                    'object:\n'
                    '    ? key\n'
                    '    :\n'
                    '        value\n'
                    '...\n', conf)
+        self.check('---\n'
+                   'object:\n'
+                   '    ?\n'
+                   '        key\n'
+                   '    : value\n', conf)
+        self.check('---\n'
+                   'object:\n'
+                   '    ?\n'
+                   '        key\n'
+                   '    :\n'
+                   '        value\n'
+                   '...\n', conf)
+        self.check('---\n'
+                   '- ? key\n'
+                   '  : value\n', conf)
+        self.check('---\n'
+                   '- ? key\n'
+                   '  :\n'
+                   '      value\n'
+                   '...\n', conf)
+        self.check('---\n'
+                   '- ?\n'
+                   '      key\n'
+                   '  : value\n', conf)
+        self.check('---\n'
+                   '- ?\n'
+                   '      key\n'
+                   '  :\n'
+                   '      value\n'
+                   '...\n', conf)
         self.check('---\n'
                    'object:\n'
                    '    ? key\n'
@@ -1111,12 +1280,11 @@ class IndentationTestCase(RuleTestCase):
                    '       value\n'
                    '...\n', conf, problem=(5, 8))
         self.check('---\n'
-                   'object:\n'
-                   '    ?\n'
-                   '        key\n'
+                   '- - ?\n'
+                   '       key\n'
                    '    :\n'
-                   '        value\n'
-                   '...\n', conf)
+                   '      value\n'
+                   '...\n', conf, problem=(5, 7))
         self.check('---\n'
                    'object:\n'
                    '    ?\n'
@@ -1288,6 +1456,48 @@ class IndentationTestCase(RuleTestCase):
                    '- Clark Evans\n'
                    '- Ingy döt Net\n', conf)
 
+    def test_flows_imbrication(self):
+        conf = 'indentation: {spaces: consistent}'
+        self.check('---\n'
+                   '[val]: value\n', conf)
+        self.check('---\n'
+                   '{key}: value\n', conf)
+        self.check('---\n'
+                   '{key: val}: value\n', conf)
+        self.check('---\n'
+                   '[[val]]: value\n', conf)
+        self.check('---\n'
+                   '{{key}}: value\n', conf)
+        self.check('---\n'
+                   '{{key: val1}: val2}: value\n', conf)
+        self.check('---\n'
+                   '- [val, {{key: val}: val}]: value\n'
+                   '- {[val,\n'
+                   '    {{key: val}: val}]}\n'
+                   '- {[val,\n'
+                   '    {{key: val,\n'
+                   '      key2}}]}\n'
+                   '- {{{{{moustaches}}}}}\n'
+                   '- {{{{{moustache,\n'
+                   '       moustache},\n'
+                   '      moustache}},\n'
+                   '    moustache}}\n', conf)
+        self.check('---\n'
+                   '- {[val,\n'
+                   '     {{key: val}: val}]}\n',
+                   conf, problem=(3, 6))
+        self.check('---\n'
+                   '- {[val,\n'
+                   '    {{key: val,\n'
+                   '     key2}}]}\n',
+                   conf, problem=(4, 6))
+        self.check('---\n'
+                   '- {{{{{moustache,\n'
+                   '       moustache},\n'
+                   '       moustache}},\n'
+                   '   moustache}}\n',
+                   conf, problem1=(4, 8), problem2=(5, 4))
+
 
 class ScalarIndentationTestCase(RuleTestCase):
     rule_id = 'indentation'

tests/rules/test_line_length.py

@@ -78,6 +78,12 @@ class LineLengthTestCase(RuleTestCase):
                    '        # http://localhost/very/long/url\n'
                    '        comment\n'
                    '...\n', conf)
+        self.check('---\n'
+                   'this:\n'
+                   'is:\n'
+                   'another:\n'
+                   '  - https://localhost/very/very/long/url\n'
+                   '...\n', conf)
 
         conf = 'line-length: {max: 20, allow-non-breakable-words: no}'
         self.check('---\n' + 30 * 'A' + '\n', conf, problem=(2, 21))
@@ -94,3 +100,9 @@ class LineLengthTestCase(RuleTestCase):
                    '        # http://localhost/very/long/url\n'
                    '        comment\n'
                    '...\n', conf, problem=(5, 21))
+        self.check('---\n'
+                   'this:\n'
+                   'is:\n'
+                   'another:\n'
+                   '  - https://localhost/very/very/long/url\n'
+                   '...\n', conf, problem=(5, 21))

tests/test_cli.py

@@ -0,0 +1,299 @@
+# -*- coding: utf-8 -*-
+# Copyright (C) 2016 Adrien Vergé
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+try:
+    from cStringIO import StringIO
+except ImportError:
+    from io import StringIO
+import os
+import shutil
+import tempfile
+import unittest
+import sys
+
+from yamllint import cli
+
+
+class CommandLineTestCase(unittest.TestCase):
+    def setUp(self):
+        self.wd = tempfile.mkdtemp(prefix='yamllint-tests-')
+
+        # .yaml file at root
+        with open(os.path.join(self.wd, 'a.yaml'), 'w') as f:
+            f.write('---\n'
+                    '- 1   \n'
+                    '- 2')
+
+        # .yml file at root
+        open(os.path.join(self.wd, 'empty.yml'), 'w').close()
+
+        # file in dir
+        os.mkdir(os.path.join(self.wd, 'sub'))
+        with open(os.path.join(self.wd, 'sub', 'ok.yaml'), 'w') as f:
+            f.write('---\n'
+                    'key: value\n')
+
+        # file in very nested dir
+        dir = self.wd
+        for i in range(15):
+            dir = os.path.join(dir, 's')
+            os.mkdir(dir)
+        with open(os.path.join(dir, 'file.yaml'), 'w') as f:
+            f.write('---\n'
+                    'key: value\n'
+                    'key: other value\n')
+
+        # empty dir
+        os.mkdir(os.path.join(self.wd, 'empty-dir'))
+
+        # non-YAML file
+        with open(os.path.join(self.wd, 'no-yaml.json'), 'w') as f:
+            f.write('---\n'
+                    'key: value\n')
+
+    def tearDown(self):
+        shutil.rmtree(self.wd)
+
+    def test_find_files_recursively(self):
+        self.assertEqual(
+            sorted(cli.find_files_recursively([self.wd])),
+            [os.path.join(self.wd, 'a.yaml'),
+             os.path.join(self.wd, 'empty.yml'),
+             os.path.join(self.wd, 's/s/s/s/s/s/s/s/s/s/s/s/s/s/s/file.yaml'),
+             os.path.join(self.wd, 'sub/ok.yaml')],
+        )
+
+        items = [os.path.join(self.wd, 'sub/ok.yaml'),
+                 os.path.join(self.wd, 'empty-dir')]
+        self.assertEqual(
+            sorted(cli.find_files_recursively(items)),
+            [os.path.join(self.wd, 'sub/ok.yaml')],
+        )
+
+        items = [os.path.join(self.wd, 'empty.yml'),
+                 os.path.join(self.wd, 's')]
+        self.assertEqual(
+            sorted(cli.find_files_recursively(items)),
+            [os.path.join(self.wd, 'empty.yml'),
+             os.path.join(self.wd, 's/s/s/s/s/s/s/s/s/s/s/s/s/s/s/file.yaml')],
+        )
+
+        items = [os.path.join(self.wd, 'sub'),
+                 os.path.join(self.wd, '/etc/another/file')]
+        self.assertEqual(
+            sorted(cli.find_files_recursively(items)),
+            [os.path.join(self.wd, '/etc/another/file'),
+             os.path.join(self.wd, 'sub/ok.yaml')],
+        )
+
+    def test_run_with_bad_arguments(self):
+        sys.stdout, sys.stderr = StringIO(), StringIO()
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run(())
+
+        self.assertNotEqual(ctx.exception.code, 0)
+
+        out, err = sys.stdout.getvalue(), sys.stderr.getvalue()
+        self.assertEqual(out, '')
+        self.assertRegexpMatches(err, r'^usage')
+
+        sys.stdout, sys.stderr = StringIO(), StringIO()
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run(('--unknown-arg', ))
+
+        self.assertNotEqual(ctx.exception.code, 0)
+
+        out, err = sys.stdout.getvalue(), sys.stderr.getvalue()
+        self.assertEqual(out, '')
+        self.assertRegexpMatches(err, r'^usage')
+
+        sys.stdout, sys.stderr = StringIO(), StringIO()
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run(('-c', './conf.yaml', '-d', 'relaxed', 'file'))
+
+        self.assertNotEqual(ctx.exception.code, 0)
+
+        out, err = sys.stdout.getvalue(), sys.stderr.getvalue()
+        self.assertEqual(out, '')
+        self.assertRegexpMatches(err, r'^Options --config-file and '
+                                      r'--config-data cannot be used')
+
+    def test_run_with_bad_config(self):
+        sys.stdout, sys.stderr = StringIO(), StringIO()
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run(('-d', 'rules: {a: b}', 'file'))
+
+        self.assertEqual(ctx.exception.code, -1)
+
+        out, err = sys.stdout.getvalue(), sys.stderr.getvalue()
+        self.assertEqual(out, '')
+        self.assertRegexpMatches(err, r'^invalid config: no such rule')
+
+    def test_run_with_empty_config(self):
+        sys.stdout, sys.stderr = StringIO(), StringIO()
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run(('-d', '', 'file'))
+
+        self.assertEqual(ctx.exception.code, -1)
+
+        out, err = sys.stdout.getvalue(), sys.stderr.getvalue()
+        self.assertEqual(out, '')
+        self.assertRegexpMatches(err, r'^invalid config: not a dict')
+
+    def test_run_with_config_file(self):
+        with open(os.path.join(self.wd, 'config'), 'w') as f:
+            f.write('rules: {trailing-spaces: disable}')
+
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run(('-c', f.name, os.path.join(self.wd, 'a.yaml')))
+        self.assertEqual(ctx.exception.code, 0)
+
+        with open(os.path.join(self.wd, 'config'), 'w') as f:
+            f.write('rules: {trailing-spaces: enable}')
+
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run(('-c', f.name, os.path.join(self.wd, 'a.yaml')))
+        self.assertEqual(ctx.exception.code, 1)
+
+    def test_run_with_user_global_config_file(self):
+        home = os.path.join(self.wd, 'fake-home')
+        os.mkdir(home)
+        dir = os.path.join(home, '.config')
+        os.mkdir(dir)
+        dir = os.path.join(dir, 'yamllint')
+        os.mkdir(dir)
+        config = os.path.join(dir, 'config')
+
+        temp = os.environ['HOME']
+        os.environ['HOME'] = home
+
+        with open(config, 'w') as f:
+            f.write('rules: {trailing-spaces: disable}')
+
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run((os.path.join(self.wd, 'a.yaml'), ))
+        self.assertEqual(ctx.exception.code, 0)
+
+        with open(config, 'w') as f:
+            f.write('rules: {trailing-spaces: enable}')
+
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run((os.path.join(self.wd, 'a.yaml'), ))
+        self.assertEqual(ctx.exception.code, 1)
+
+        os.environ['HOME'] = temp
+
+    def test_run_version(self):
+        sys.stdout, sys.stderr = StringIO(), StringIO()
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run(('--version', ))
+
+        self.assertEqual(ctx.exception.code, 0)
+
+        out, err = sys.stdout.getvalue(), sys.stderr.getvalue()
+        self.assertRegexpMatches(out + err, r'yamllint \d+\.\d+')
+
+    def test_run_non_existing_file(self):
+        file = os.path.join(self.wd, 'i-do-not-exist.yaml')
+
+        sys.stdout, sys.stderr = StringIO(), StringIO()
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run(('-f', 'parsable', file))
+
+        self.assertEqual(ctx.exception.code, -1)
+
+        out, err = sys.stdout.getvalue(), sys.stderr.getvalue()
+        self.assertEqual(out, '')
+        self.assertRegexpMatches(err, r'No such file or directory')
+
+    def test_run_one_problem_file(self):
+        file = os.path.join(self.wd, 'a.yaml')
+
+        sys.stdout, sys.stderr = StringIO(), StringIO()
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run(('-f', 'parsable', file))
+
+        self.assertEqual(ctx.exception.code, 1)
+
+        out, err = sys.stdout.getvalue(), sys.stderr.getvalue()
+        self.assertEqual(out, (
+            '%s:2:4: [error] trailing spaces (trailing-spaces)\n'
+            '%s:3:4: [error] no new line character at the end of file '
+            '(new-line-at-end-of-file)\n') % (file, file))
+        self.assertEqual(err, '')
+
+    def test_run_one_ok_file(self):
+        file = os.path.join(self.wd, 'sub', 'ok.yaml')
+
+        sys.stdout, sys.stderr = StringIO(), StringIO()
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run(('-f', 'parsable', file))
+
+        self.assertEqual(ctx.exception.code, 0)
+
+        out, err = sys.stdout.getvalue(), sys.stderr.getvalue()
+        self.assertEqual(out, '')
+        self.assertEqual(err, '')
+
+    def test_run_empty_file(self):
+        file = os.path.join(self.wd, 'empty.yml')
+
+        sys.stdout, sys.stderr = StringIO(), StringIO()
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run(('-f', 'parsable', file))
+
+        self.assertEqual(ctx.exception.code, 0)
+
+        out, err = sys.stdout.getvalue(), sys.stderr.getvalue()
+        self.assertEqual(out, '')
+        self.assertEqual(err, '')
+
+    def test_run_multiple_files(self):
+        items = [os.path.join(self.wd, 'empty.yml'),
+                 os.path.join(self.wd, 's')]
+        file = items[1] + '/s/s/s/s/s/s/s/s/s/s/s/s/s/s/file.yaml'
+
+        sys.stdout, sys.stderr = StringIO(), StringIO()
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run(['-f', 'parsable'] + items)
+
+        self.assertEqual(ctx.exception.code, 1)
+
+        out, err = sys.stdout.getvalue(), sys.stderr.getvalue()
+        self.assertEqual(out, (
+            '%s:3:1: [error] duplication of key "key" in mapping '
+            '(key-duplicates)\n') % file)
+        self.assertEqual(err, '')
+
+    def test_run_colored_output(self):
+        file = os.path.join(self.wd, 'a.yaml')
+
+        sys.stdout, sys.stderr = StringIO(), StringIO()
+        with self.assertRaises(SystemExit) as ctx:
+            cli.run((file, ))
+
+        self.assertEqual(ctx.exception.code, 1)
+
+        out, err = sys.stdout.getvalue(), sys.stderr.getvalue()
+        self.assertEqual(out, (
+            '\033[4m%s\033[0m\n'
+            '  \033[2m2:4\033[0m       \033[31merror\033[0m    '
+            'trailing spaces  \033[2m(trailing-spaces)\033[0m\n'
+            '  \033[2m3:4\033[0m       \033[31merror\033[0m    '
+            'no new line character at the end of file  '
+            '\033[2m(new-line-at-end-of-file)\033[0m\n'
+            '\n' % file))
+        self.assertEqual(err, '')

tests/test_config.py

@@ -32,6 +32,10 @@ class SimpleConfigTestCase(unittest.TestCase):
 
         self.assertEqual(len(new.enabled_rules()), 1)
 
+    def test_invalid_conf(self):
+        with self.assertRaises(config.YamlLintConfigError):
+            config.YamlLintConfig('not: valid: yaml')
+
     def test_unknown_rule(self):
         with self.assertRaisesRegexp(
                 config.YamlLintConfigError,

yamllint/__init__.py

@@ -22,7 +22,7 @@ indentation, etc."""
 
 
 APP_NAME = 'yamllint'
-APP_VERSION = '1.2.0'
+APP_VERSION = '1.2.2'
 APP_DESCRIPTION = __doc__
 
 __author__ = u'Adrien Vergé'

yamllint/cli.py

@@ -86,15 +86,26 @@ def run(argv=None):
               'simultaneously.', file=sys.stderr)
         sys.exit(-1)
 
+    # User-global config is supposed to be in ~/.config/yamllint/config
+    user_global_config = None
+    if 'XDG_CONFIG_HOME' in os.environ:
+        user_global_config = os.path.join(
+            os.environ['XDG_CONFIG_HOME'], 'yamllint', 'config')
+    elif 'HOME' in os.environ:
+        user_global_config = os.path.join(
+            os.environ['HOME'], '.config', 'yamllint', 'config')
+
     try:
         if args.config_data is not None:
-            if ':' not in args.config_data:
+            if args.config_data != '' and ':' not in args.config_data:
                 args.config_data = 'extends: ' + args.config_data
             conf = YamlLintConfig(content=args.config_data)
         elif args.config_file is not None:
             conf = YamlLintConfig(file=args.config_file)
         elif os.path.isfile('.yamllint'):
             conf = YamlLintConfig(file='.yamllint')
+        elif user_global_config and os.path.isfile(user_global_config):
+            conf = YamlLintConfig(file=user_global_config)
         else:
             conf = YamlLintConfig('extends: default')
     except YamlLintConfigError as e:
@@ -123,7 +134,7 @@ def run(argv=None):
             if not first and args.format != 'parsable':
                 print('')
         except EnvironmentError as e:
-            print(e)
+            print(e, file=sys.stderr)
             return_code = -1
 
     sys.exit(return_code)

yamllint/config.py

@@ -59,6 +59,9 @@ class YamlLintConfig(object):
         except Exception as e:
             raise YamlLintConfigError('invalid config: %s' % e)
 
+        if type(conf) != dict:
+            raise YamlLintConfigError('invalid config: not a dict')
+
         self.rules = conf.get('rules', {})
 
         # Does this conf override another conf that we need to load?
@@ -129,7 +132,7 @@ def get_extended_config_file(name):
     # Is it a standard conf shipped with yamllint...
     if '/' not in name:
         std_conf = os.path.join(os.path.dirname(os.path.realpath(__file__)),
-                                'conf', name + '.yml')
+                                'conf', name + '.yaml')
 
         if os.path.isfile(std_conf):
             return std_conf

yamllint/rules/empty_lines.py

@@ -62,7 +62,7 @@ CONF = {'max': int,
 
 def check(conf, line):
     if line.start == line.end and line.end < len(line.buffer):
-        # Only alert on the last blank line of a serie
+        # Only alert on the last blank line of a series
         if (line.end < len(line.buffer) - 1 and
                 line.buffer[line.end + 1] == '\n'):
             return

yamllint/rules/indentation.py

@@ -233,7 +233,7 @@ def check_scalar_indentation(conf, token, context):
         elif token.style in ('"', "'"):
             return token.start_mark.column + 1
         elif token.style in ('>', '|'):
-            if context['stack'][-1].type == B_SEQ:
+            if context['stack'][-1].type == B_ENT:
                 # - >
                 #     multi
                 #     line
@@ -295,7 +295,7 @@ def check_scalar_indentation(conf, token, context):
                               (expected_indent, indent))
 
 
-def check(conf, token, prev, next, nextnext, context):
+def _check(conf, token, prev, next, nextnext, context):
     if 'stack' not in context:
         context['stack'] = [Parent(ROOT, 0)]
         context['cur_line'] = -1
@@ -348,19 +348,18 @@ def check(conf, token, prev, next, nextnext, context):
     # Step 2.b: Update state
 
     if isinstance(token, yaml.BlockMappingStartToken):
+        #   - a: 1
+        # or
+        #   - ? a
+        #     : 1
+        # or
+        #   - ?
+        #       a
+        #     : 1
         assert isinstance(next, yaml.KeyToken)
-        if next.start_mark.line == token.start_mark.line:
-            #   - a: 1
-            #     b: 2
-            # or
-            #   - ? a
-            #     : 1
-            indent = token.start_mark.column
-        else:
-            #   - ?
-            #       a
-            #     : 1
-            indent = detect_indent(token.start_mark.column, next)
+        assert next.start_mark.line == token.start_mark.line
+
+        indent = token.start_mark.column
 
         context['stack'].append(Parent(B_MAP, indent))
 
@@ -380,8 +379,8 @@ def check(conf, token, prev, next, nextnext, context):
     elif isinstance(token, yaml.BlockSequenceStartToken):
         #   - - a
         #     - b
-        assert next.start_mark.line == token.start_mark.line
         assert isinstance(next, yaml.BlockEntryToken)
+        assert next.start_mark.line == token.start_mark.line
 
         indent = token.start_mark.column
 
@@ -497,12 +496,16 @@ def check(conf, token, prev, next, nextnext, context):
     consumed_current_token = False
     while True:
         if (context['stack'][-1].type == F_SEQ and
-                isinstance(token, yaml.FlowSequenceEndToken)):
+                isinstance(token, yaml.FlowSequenceEndToken) and
+                not consumed_current_token):
             context['stack'].pop()
+            consumed_current_token = True
 
         elif (context['stack'][-1].type == F_MAP and
-                isinstance(token, yaml.FlowMappingEndToken)):
+                isinstance(token, yaml.FlowMappingEndToken) and
+                not consumed_current_token):
             context['stack'].pop()
+            consumed_current_token = True
 
         elif (context['stack'][-1].type in (B_MAP, B_SEQ) and
                 isinstance(token, yaml.BlockEndToken) and
@@ -541,3 +544,13 @@ def check(conf, token, prev, next, nextnext, context):
 
         else:
             break
+
+
+def check(conf, token, prev, next, nextnext, context):
+    try:
+        for problem in _check(conf, token, prev, next, nextnext, context):
+            yield problem
+    except AssertionError:
+        yield LintProblem(token.start_mark.line + 1,
+                          token.start_mark.column + 1,
+                          'cannot infer indentation: unexpected token')

yamllint/rules/line_length.py

@@ -59,7 +59,7 @@ Use this rule to set a limit to lines length.
    the following code snippet would **FAIL**:
    ::
 
-    - this line is waaaaaaaaaaaaaay too long but could be easily splitted...
+    - this line is waaaaaaaaaaaaaay too long but could be easily split...
 
 #. With ``line-length: {max: 60, allow-non-breakable-words: no}``
 
@@ -90,7 +90,7 @@ def check(conf, line):
                 start += 1
 
             if start != line.end:
-                if line.buffer[start] == '#':
+                if line.buffer[start] in ('#', '-'):
                     start += 2
 
                 if line.buffer.find(' ', start, line.end) == -1: