mirror of
https://github.com/thegeeklab/ansible-later.git
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144 lines
4.4 KiB
Python
144 lines
4.4 KiB
Python
# -*- coding: utf-8 -*-
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# Copyright (C) 2016 Adrien Vergé
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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"""
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Use this rule to control the number of spaces inside braces (``{`` and ``}``).
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.. rubric:: Options
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* ``min-spaces-inside`` defines the minimal number of spaces required inside
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braces.
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* ``max-spaces-inside`` defines the maximal number of spaces allowed inside
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braces.
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* ``min-spaces-inside-empty`` defines the minimal number of spaces required
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inside empty braces.
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* ``max-spaces-inside-empty`` defines the maximal number of spaces allowed
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inside empty braces.
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.. rubric:: Examples
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#. With ``braces: {min-spaces-inside: 0, max-spaces-inside: 0}``
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the following code snippet would **PASS**:
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::
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object: {key1: 4, key2: 8}
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the following code snippet would **FAIL**:
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::
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object: { key1: 4, key2: 8 }
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#. With ``braces: {min-spaces-inside: 1, max-spaces-inside: 3}``
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the following code snippet would **PASS**:
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::
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object: { key1: 4, key2: 8 }
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the following code snippet would **PASS**:
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::
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object: { key1: 4, key2: 8 }
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the following code snippet would **FAIL**:
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::
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object: { key1: 4, key2: 8 }
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the following code snippet would **FAIL**:
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::
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object: {key1: 4, key2: 8 }
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#. With ``braces: {min-spaces-inside-empty: 0, max-spaces-inside-empty: 0}``
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the following code snippet would **PASS**:
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::
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object: {}
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the following code snippet would **FAIL**:
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::
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object: { }
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#. With ``braces: {min-spaces-inside-empty: 1, max-spaces-inside-empty: -1}``
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the following code snippet would **PASS**:
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::
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object: { }
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the following code snippet would **FAIL**:
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::
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object: {}
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"""
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import yaml
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from yamllint.rules.common import spaces_after, spaces_before
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ID = 'braces'
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TYPE = 'token'
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CONF = {'min-spaces-inside': int,
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'max-spaces-inside': int,
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'min-spaces-inside-empty': int,
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'max-spaces-inside-empty': int}
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DEFAULT = {'min-spaces-inside': 0,
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'max-spaces-inside': 0,
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'min-spaces-inside-empty': -1,
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'max-spaces-inside-empty': -1}
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def check(conf, token, prev, next, nextnext, context):
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if (isinstance(token, yaml.FlowMappingStartToken) and
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isinstance(next, yaml.FlowMappingEndToken)):
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problem = spaces_after(token, prev, next,
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min=(conf['min-spaces-inside-empty']
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if conf['min-spaces-inside-empty'] != -1
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else conf['min-spaces-inside']),
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max=(conf['max-spaces-inside-empty']
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if conf['max-spaces-inside-empty'] != -1
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else conf['max-spaces-inside']),
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min_desc='too few spaces inside empty braces',
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max_desc='too many spaces inside empty braces')
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if problem is not None:
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yield problem
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elif isinstance(token, yaml.FlowMappingStartToken):
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problem = spaces_after(token, prev, next,
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min=conf['min-spaces-inside'],
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max=conf['max-spaces-inside'],
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min_desc='too few spaces inside braces',
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max_desc='too many spaces inside braces')
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if problem is not None:
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yield problem
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elif (isinstance(token, yaml.FlowMappingEndToken) and
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(prev is None or
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not isinstance(prev, yaml.FlowMappingStartToken))):
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problem = spaces_before(token, prev, next,
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min=conf['min-spaces-inside'],
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max=conf['max-spaces-inside'],
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min_desc='too few spaces inside braces',
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max_desc='too many spaces inside braces')
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if problem is not None:
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yield problem
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