ansible-later/testenv/lib/python2.7/site-packages/yamllint/rules/quoted_strings.py

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2019-04-23 11:04:27 +00:00
# -*- coding: utf-8 -*-
# Copyright (C) 2018 ClearScore
#
# 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/>.
"""
Use this rule to forbid any string values that are not quoted.
You can also enforce the type of the quote used using the ``quote-type`` option
(``single``, ``double`` or ``any``).
**Note**: Multi-line strings (with ``|`` or ``>``) will not be checked.
.. rubric:: Examples
#. With ``quoted-strings: {quote-type: any}``
the following code snippet would **PASS**:
::
foo: "bar"
bar: 'foo'
number: 123
boolean: true
the following code snippet would **FAIL**:
::
foo: bar
"""
import yaml
from yamllint.linter import LintProblem
ID = 'quoted-strings'
TYPE = 'token'
CONF = {'quote-type': ('any', 'single', 'double')}
DEFAULT = {'quote-type': 'any'}
def check(conf, token, prev, next, nextnext, context):
quote_type = conf['quote-type']
if (isinstance(token, yaml.tokens.ScalarToken) and
isinstance(prev, (yaml.ValueToken, yaml.TagToken))):
# Ignore explicit types, e.g. !!str testtest or !!int 42
if (prev and isinstance(prev, yaml.tokens.TagToken) and
prev.value[0] == '!!'):
return
# Ignore numbers, booleans, etc.
resolver = yaml.resolver.Resolver()
if resolver.resolve(yaml.nodes.ScalarNode, token.value,
(True, False)) != 'tag:yaml.org,2002:str':
return
# Ignore multi-line strings
if (not token.plain) and (token.style == "|" or token.style == ">"):
return
if ((quote_type == 'single' and token.style != "'") or
(quote_type == 'double' and token.style != '"') or
(quote_type == 'any' and token.style is None)):
yield LintProblem(
token.start_mark.line + 1,
token.start_mark.column + 1,
"string value is not quoted with %s quotes" % (quote_type))