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