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Small changes to sanic-cli to make it more user friendly

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This commit is contained in:
Adam Hopkins 2020-10-25 20:09:42 +02:00
parent e5aed4c067
commit 217a7c5161
1 changed files with 10 additions and 4 deletions
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14
sanic/__main__.py
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@ -1,10 +1,10 @@
import os import os
import sys import sys
from argparse import ArgumentParser from argparse import ArgumentParser
from importlib import import_module from importlib import import_module
from typing import Any, Dict, Optional from typing import Any, Dict, Optional
from sanic import __version__
from sanic.app import Sanic from sanic.app import Sanic
from sanic.log import logger from sanic.log import logger
@ -22,6 +22,9 @@ def main():
) )
parser.add_argument("--workers", dest="workers", type=int, default=1) parser.add_argument("--workers", dest="workers", type=int, default=1)
parser.add_argument("--debug", dest="debug", action="store_true") parser.add_argument("--debug", dest="debug", action="store_true")
parser.add_argument(
"--version", action="version", version=f"Sanic {__version__}",
)
parser.add_argument("module") parser.add_argument("module")
args = parser.parse_args() args = parser.parse_args()
@ -30,9 +33,12 @@ def main():
if module_path not in sys.path: if module_path not in sys.path:
sys.path.append(module_path) sys.path.append(module_path)
module_parts = args.module.split(".") if ":" in args.module:
module_name = ".".join(module_parts[:-1]) module_name, app_name = args.module.rsplit(":", 1)
app_name = module_parts[-1] else:
module_parts = args.module.split(".")
module_name = ".".join(module_parts[:-1])
app_name = module_parts[-1]
module = import_module(module_name) module = import_module(module_name)
app = getattr(module, app_name, None) app = getattr(module, app_name, None)