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Merge pull request #809 from sirosen/validate-python-requires
Validate Requires-Python metadata against the "mindeps" build in CI config
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Original file line number | Diff line number | Diff line change |
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# this script should only be called via | ||
# tox run -e check-min-python-is-tested | ||
# | ||
# no other usages are supported | ||
import pathlib | ||
import subprocess | ||
import sys | ||
|
||
import ruamel.yaml | ||
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YAML = ruamel.yaml.YAML(typ="safe") | ||
REPO_ROOT = pathlib.Path(__file__).parent.parent | ||
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proc = subprocess.run( | ||
["python", "-m", "mddj", "read", "requires-python", "--lower-bound"], | ||
check=True, | ||
capture_output=True, | ||
cwd=REPO_ROOT, | ||
) | ||
requires_python_version = proc.stdout.decode().strip() | ||
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with open(REPO_ROOT / ".github" / "workflows" / "build.yaml") as f: | ||
workflow = YAML.load(f) | ||
try: | ||
test_mindeps_job = workflow["jobs"]["test-mindeps"] | ||
except KeyError: | ||
raise ValueError("Could not find the test-mindeps job. Perhaps it has moved?") | ||
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job_steps = test_mindeps_job["steps"] | ||
for step in job_steps: | ||
if "uses" in step and "actions/setup-python" in step["uses"]: | ||
setup_python_step = step | ||
break | ||
else: | ||
raise ValueError("Could not find the setup-python step.") | ||
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python_version = setup_python_step["with"]["python-version"] | ||
if python_version != requires_python_version: | ||
print("ERROR: ensure_min_python_is_tested.py failed!") | ||
print( | ||
f"\nPackage data sets 'Requires-Python: >={requires_python_version}', " | ||
f"but the test-mindeps job is configured to test '{python_version}'.\n", | ||
file=sys.stderr, | ||
) | ||
sys.exit(1) | ||
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proc = subprocess.run( | ||
["python", "-m", "mddj", "read", "tox", "min-version"], | ||
check=True, | ||
capture_output=True, | ||
cwd=REPO_ROOT, | ||
) | ||
tox_min_python_version = proc.stdout.decode().strip() | ||
if tox_min_python_version != requires_python_version: | ||
print("ERROR: ensure_min_python_is_tested.py failed!") | ||
print( | ||
f"\nPackage data sets 'Requires-Python: >={requires_python_version}', " | ||
"but tox is configured to test with a minimum of " | ||
f"'{tox_min_python_version}'.\n", | ||
file=sys.stderr, | ||
) | ||
sys.exit(1) |
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