ansible-later/ansiblelater/rules/CheckBracesSpaces.py

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import re
from ansiblelater.rule import RuleBase
from ansiblelater.utils import count_spaces
class CheckBracesSpaces(RuleBase):
rid = "ANS104"
description = "YAML should use consistent number of spaces around variables"
helptext = "no suitable numbers of spaces (min: {min} max: {max})"
types = ["playbook", "task", "handler", "rolevars", "hostvars", "groupvars", "meta"]
def check(self, candidate, settings):
yamllines, errors = self.get_normalized_yaml(candidate, settings)
conf = settings["ansible"]["double-braces"]
matches = []
braces = re.compile("{{(.*?)}}")
if not errors:
for i, line in yamllines:
if "!unsafe" in line:
continue
match = braces.findall(line)
if match:
for item in match:
matches.append((i, item))
for i, line in matches:
[leading, trailing] = count_spaces(line)
sum_spaces = leading + trailing
if (
sum_spaces < conf["min-spaces-inside"] * 2
or sum_spaces > conf["min-spaces-inside"] * 2
):
errors.append(
self.Error(
i,
self.helptext.format(
min=conf["min-spaces-inside"], max=conf["max-spaces-inside"]
),
)
)
return self.Result(candidate.path, errors)