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9d0340c7a8
We failed to update this fork for the Django 3.2 upgrade. Unfork it so that’s not something we need to remember to do. Signed-off-by: Anders Kaseorg <anders@zulip.com>
47 lines
1.3 KiB
Python
47 lines
1.3 KiB
Python
from datetime import datetime
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from django.core.management.commands.runserver import Command as DjangoCommand
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from typing_extensions import Protocol
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class Writable(Protocol):
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def write(self, s: str) -> None:
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...
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class FakeStdout:
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"""
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Filter stdout from Django's runserver, to declutter run-dev.py
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startup output.
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"""
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def __init__(self, stdout: Writable) -> None:
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self.stdout = stdout
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# Might fail to suppress the date line around midnight, but, whatever.
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self.date_prefix = datetime.now().strftime("%B %d, %Y - ")
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def write(self, s: str) -> None:
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if (
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s == "Performing system checks...\n\n"
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or s.startswith("System check identified no issues")
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or s.startswith(self.date_prefix)
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):
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pass
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elif "Quit the server with " in s:
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self.stdout.write(
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"Django process (re)started. " + s[s.index("Quit the server with ") :]
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)
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else:
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self.stdout.write(s)
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class Command(DjangoCommand):
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stdout: Writable
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def inner_run(self, *args: object, **options: object) -> None:
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self.stdout = FakeStdout(self.stdout)
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try:
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super().inner_run(*args, **options)
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finally:
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self.stdout = self.stdout.stdout
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