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|
"""Sanity test using shellcheck."""
from __future__ import annotations
import os
import typing as t
from xml.etree.ElementTree import (
fromstring,
Element,
)
from . import (
SanityVersionNeutral,
SanityMessage,
SanityFailure,
SanitySuccess,
SanitySkipped,
SanityTargets,
SANITY_ROOT,
)
from ...test import (
TestResult,
)
from ...target import (
TestTarget,
)
from ...util import (
SubprocessError,
read_lines_without_comments,
find_executable,
)
from ...util_common import (
run_command,
)
from ...config import (
SanityConfig,
)
class ShellcheckTest(SanityVersionNeutral):
"""Sanity test using shellcheck."""
@property
def error_code(self) -> t.Optional[str]:
"""Error code for ansible-test matching the format used by the underlying test program, or None if the program does not use error codes."""
return 'AT1000'
def filter_targets(self, targets: list[TestTarget]) -> list[TestTarget]:
"""Return the given list of test targets, filtered to include only those relevant for the test."""
return [target for target in targets if os.path.splitext(target.path)[1] == '.sh']
def test(self, args: SanityConfig, targets: SanityTargets) -> TestResult:
exclude_file = os.path.join(SANITY_ROOT, 'shellcheck', 'exclude.txt')
exclude = set(read_lines_without_comments(exclude_file, remove_blank_lines=True, optional=True))
settings = self.load_processor(args)
paths = [target.path for target in targets.include]
if not find_executable('shellcheck', required='warning'):
return SanitySkipped(self.name)
cmd = [
'shellcheck',
'-e', ','.join(sorted(exclude)),
'--format', 'checkstyle',
] + paths
try:
stdout, stderr = run_command(args, cmd, capture=True)
status = 0
except SubprocessError as ex:
stdout = ex.stdout
stderr = ex.stderr
status = ex.status
if stderr or status > 1:
raise SubprocessError(cmd=cmd, status=status, stderr=stderr, stdout=stdout)
if args.explain:
return SanitySuccess(self.name)
# json output is missing file paths in older versions of shellcheck, so we'll use xml instead
root: Element = fromstring(stdout)
results = []
for item in root:
for entry in item:
results.append(SanityMessage(
message=entry.attrib['message'],
path=item.attrib['name'],
line=int(entry.attrib['line']),
column=int(entry.attrib['column']),
level=entry.attrib['severity'],
code=entry.attrib['source'].replace('ShellCheck.', ''),
))
results = settings.process_errors(results, paths)
if results:
return SanityFailure(self.name, messages=results)
return SanitySuccess(self.name)
|
