[PATCH 1/2] parallel-vm.py: use argparse module

[Jouni Malinen]

On Tue, Mar 03, 2015 at 11:08:40PM +0100, Johannes Berg wrote:
> Instead of hand-writing a (positional) parser, use the argparse module.
> This also gets us nice help output.

Thanks, applied with number of fixes.

> diff --git a/tests/hwsim/vm/parallel-vm.py b/tests/hwsim/vm/parallel-vm.py
> @@ -257,26 +258,24 @@ def main():
> -    timestamp = int(time.time())

> +    if args.codecov:
>          print "Code coverage - build separate binaries"
>          logdir = "/tmp/hwsim-test-logs/" + str(timestamp)
>          os.makedirs(logdir)
> @@ -287,19 +286,21 @@ def main():
>          codecov_args = []
>          codecov = False
>  
> +    timestamp = int(time.time())

This move of timestamp initialization broke --codecov..

> -    if '-f' in sys.argv[idx:]:
> -        extra_args = sys.argv[idx:]
> +    if '-f' in args.params:
> +        extra_args = args.params

This doesn't work work argparse at least in its current form.
parallel-vm.py was able to pass some of the run-tests.py arguments to
the VM and anything starting with '-' seems to be broken with this
design.. That said, the earlier design was not exactly clean either and
most of the arguments are not really used. I ended up handling the ones
I care about (-f <modules..> and --long) separately here. If anything
else is needed, they can be handled similarly to allow this parsing to
be kept cleaner by not mixing two different command line uses.

-- 
Jouni Malinen                                            PGP id EFC895FA