mirror of
https://github.com/thegeeklab/ansible-later.git
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90 lines
3.2 KiB
Python
90 lines
3.2 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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import string
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import yaml
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from yamllint.linter import LintProblem
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def spaces_after(token, prev, next, min=-1, max=-1,
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min_desc=None, max_desc=None):
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if next is not None and token.end_mark.line == next.start_mark.line:
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spaces = next.start_mark.pointer - token.end_mark.pointer
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if max != - 1 and spaces > max:
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return LintProblem(token.start_mark.line + 1,
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next.start_mark.column, max_desc)
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elif min != - 1 and spaces < min:
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return LintProblem(token.start_mark.line + 1,
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next.start_mark.column + 1, min_desc)
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def spaces_before(token, prev, next, min=-1, max=-1,
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min_desc=None, max_desc=None):
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if (prev is not None and prev.end_mark.line == token.start_mark.line and
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# Discard tokens (only scalars?) that end at the start of next line
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(prev.end_mark.pointer == 0 or
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prev.end_mark.buffer[prev.end_mark.pointer - 1] != '\n')):
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spaces = token.start_mark.pointer - prev.end_mark.pointer
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if max != - 1 and spaces > max:
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return LintProblem(token.start_mark.line + 1,
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token.start_mark.column, max_desc)
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elif min != - 1 and spaces < min:
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return LintProblem(token.start_mark.line + 1,
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token.start_mark.column + 1, min_desc)
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def get_line_indent(token):
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"""Finds the indent of the line the token starts in."""
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start = token.start_mark.buffer.rfind('\n', 0,
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token.start_mark.pointer) + 1
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content = start
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while token.start_mark.buffer[content] == ' ':
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content += 1
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return content - start
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def get_real_end_line(token):
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"""Finds the line on which the token really ends.
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With pyyaml, scalar tokens often end on a next line.
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"""
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end_line = token.end_mark.line + 1
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if not isinstance(token, yaml.ScalarToken):
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return end_line
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pos = token.end_mark.pointer - 1
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while (pos >= token.start_mark.pointer - 1 and
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token.end_mark.buffer[pos] in string.whitespace):
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if token.end_mark.buffer[pos] == '\n':
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end_line -= 1
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pos -= 1
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return end_line
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def is_explicit_key(token):
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# explicit key:
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# ? key
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# : v
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# or
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# ?
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# key
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# : v
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return (token.start_mark.pointer < token.end_mark.pointer and
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token.start_mark.buffer[token.start_mark.pointer] == '?')
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