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python: Elide nargs for argparse flag arguments.

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Signed-off-by: Anders Kaseorg <anders@zulip.com>
This commit is contained in:
Anders Kaseorg
2020-09-02 11:55:46 -07:00
committed by Alex Vandiver
parent b4597a8ca8
commit 3c5b39da9c
4 changed files with 4 additions and 6 deletions
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2
scripts/lib/zulip_tools.py
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@@ -63,7 +63,7 @@ def parse_cache_script_args(description: str) -> argparse.Namespace:
parser.add_argument( parser.add_argument(
"--threshold", dest="threshold_days", type=int, default=14, "--threshold", dest="threshold_days", type=int, default=14,
nargs="?", metavar="<days>", help="Any cache which is not in " metavar="<days>", help="Any cache which is not in "
"use by a deployment not older than threshold days(current " "use by a deployment not older than threshold days(current "
"installation in dev) and older than threshold days will be " "installation in dev) and older than threshold days will be "
"deleted. (defaults to 14)") "deleted. (defaults to 14)")

2
scripts/purge-old-deployments
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@@ -17,7 +17,7 @@ def parse_args() -> argparse.Namespace:
"examined and removed.") "examined and removed.")
parser.add_argument( parser.add_argument(
"--threshold", dest="threshold_days", type=int, default=14, "--threshold", dest="threshold_days", type=int, default=14,
nargs="?", metavar="<days>", help="Deployments older than " metavar="<days>", help="Deployments older than "
"threshold days will be deleted. (defaults to 14)") "threshold days will be deleted. (defaults to 14)")
parser.add_argument( parser.add_argument(
"--dry-run", action="store_true", "--dry-run", action="store_true",

4
zerver/management/commands/backup.py
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@@ -22,9 +22,7 @@ class Command(ZulipBaseCommand):
return parser return parser
def add_arguments(self, parser: ArgumentParser) -> None: def add_arguments(self, parser: ArgumentParser) -> None:
parser.add_argument( parser.add_argument("--output", default=None, help="Filename of output tarball")
"--output", default=None, nargs="?", help="Filename of output tarball",
)
parser.add_argument("--skip-db", action='store_true', help="Skip database backup") parser.add_argument("--skip-db", action='store_true', help="Skip database backup")
parser.add_argument("--skip-uploads", action='store_true', help="Skip uploads backup") parser.add_argument("--skip-uploads", action='store_true', help="Skip uploads backup")

2
zerver/management/commands/process_queue.py
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@@ -17,7 +17,7 @@ class Command(BaseCommand):
def add_arguments(self, parser: ArgumentParser) -> None: def add_arguments(self, parser: ArgumentParser) -> None:
parser.add_argument('--queue_name', metavar='<queue name>', type=str, parser.add_argument('--queue_name', metavar='<queue name>', type=str,
help="queue to process") help="queue to process")
parser.add_argument('--worker_num', metavar='<worker number>', type=int, nargs='?', default=0, parser.add_argument('--worker_num', metavar='<worker number>', type=int, default=0,
help="worker label") help="worker label")
parser.add_argument('--all', action="store_true", parser.add_argument('--all', action="store_true",
help="run all queues") help="run all queues")