There's virtually nothing special here anymore; we can combine these
into a single, rather generic function.
Signed-off-by: John Snow
---
tests/qemu-iotests/297 | 46 +++---
1 file changed, 25 insertions(+), 21 deletions(-)
diff --git a/tests/qemu-iotests/297 b/tests/qemu-iotests/297
index 91029dbb34e..4c54dd39b46 100755
--- a/tests/qemu-iotests/297
+++ b/tests/qemu-iotests/297
@@ -61,29 +61,33 @@ def get_test_files() -> List[str]:
return list(filter(is_python_file, check_tests))
-def run_pylint(
-files: List[str],
-env: Optional[Mapping[str, str]] = None,
-) -> None:
+def run_linter(
+tool: str,
+args: List[str],
+env: Optional[Mapping[str, str]] = None,
+suppress_output: bool = False,
+) -> int:
+"""
+Run a python-based linting tool.
-subprocess.run(('python3', '-m', 'pylint', *files),
- env=env, check=False)
+If suppress_output is True, capture stdout/stderr of the child
+process and only print that information back to stdout if the child
+process's return code was non-zero.
+"""
+p = subprocess.run(
+('python3', '-m', tool, *args),
+env=env,
+check=False,
+stdout=subprocess.PIPE if suppress_output else None,
+stderr=subprocess.STDOUT if suppress_output else None,
+universal_newlines=True,
+)
-
-def run_mypy(
-files: List[str],
-env: Optional[Mapping[str, str]] = None,
-) -> None:
-p = subprocess.run((('python3', '-m', 'mypy', *files),
- env=env,
- check=False,
- stdout=subprocess.PIPE,
- stderr=subprocess.STDOUT,
- universal_newlines=True)
-
-if p.returncode != 0:
+if suppress_output and p.returncode != 0:
print(p.stdout)
+return p.returncode
+
def main() -> None:
for linter in ('pylint-3', 'mypy'):
@@ -100,11 +104,11 @@ def main() -> None:
print('=== pylint ===')
sys.stdout.flush()
-run_pylint(files, env=env)
+run_linter('pylint', files, env=env)
print('=== mypy ===')
sys.stdout.flush()
-run_mypy(files, env=env)
+run_linter('mypy', files, env=env, suppress_output=True)
iotests.script_main(main)
--
2.31.1
