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Add --debug-force-polling to shell-command #336

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Oct 26, 2015
Merged

Add --debug-force-polling to shell-command #336

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9 changes: 8 additions & 1 deletion src/watchdog/watchmedo.py
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Original file line number Diff line number Diff line change
Expand Up @@ -418,6 +418,9 @@ def log(args):
default=False,
help="Ignore events that occur while command is still being executed " \
"to avoid multiple simultaneous instances")
@arg('--debug-force-polling',
default=False,
help='[debug] forces polling')
@expects_obj
def shell_command(args):
"""
Expand All @@ -426,12 +429,16 @@ def shell_command(args):
:param args:
Command line argument options.
"""
from watchdog.observers import Observer
from watchdog.tricks import ShellCommandTrick

if not args.command:
args.command = None

if args.debug_force_polling:
from watchdog.observers.polling import PollingObserver as Observer
else:
from watchdog.observers import Observer

patterns, ignore_patterns = parse_patterns(args.patterns,
args.ignore_patterns)
handler = ShellCommandTrick(shell_command=args.command,
Expand Down