@@ -615,7 +615,7 @@ def gen_config(args):
make_rand = [
"make", "O=%s" % args.outputdir, "-C", args.buildrootdir,
"KCONFIG_SEED=0x%s" % hexlify(os.urandom(4)).decode("ascii").upper(),
- "KCONFIG_PROBABILITY=%d" % randint(1, 20),
+ "KCONFIG_PROBABILITY=%d" % args.probability,
"randpackageconfig" if args.toolchains_csv else "randconfig"
]
subprocess.check_call(make_rand)
@@ -635,6 +635,21 @@ def gen_config(args):
if __name__ == '__main__':
import argparse
+
+ class Range(argparse.Action):
+ def __init__(self, minimum=None, maximum=None, *args, **kwargs):
+ self.min = minimum
+ self.max = maximum
+ kwargs["metavar"] = "[%d-%d]" % (self.min, self.max)
+ super(Range, self).__init__(*args, **kwargs)
+
+ def __call__(self, parser, namespace, value, option_string=None):
+ if not (self.min <= value <= self.max):
+ msg = 'invalid choice: %r (choose from [%d-%d])' % \
+ (value, self.min, self.max)
+ raise argparse.ArgumentError(self, msg)
+ setattr(namespace, self.dest, value)
+
parser = argparse.ArgumentParser(description="Generate a random configuration")
parser.add_argument("--outputdir", "-o",
help="Output directory (relative to current directory)",
@@ -642,6 +657,10 @@ if __name__ == '__main__':
parser.add_argument("--buildrootdir", "-b",
help="Buildroot directory (relative to current directory)",
type=str, default='.')
+ parser.add_argument("--probability", "-p",
+ help="Override the KCONFIG_PROBABILITY value",
+ type=int, action=Range, minimum=0, maximum=100,
+ default=randint(1, 20))
toolchains_csv = parser.add_mutually_exclusive_group(required=False)
toolchains_csv.add_argument("--toolchains-csv",
Tweaking this variable should allow us to get better coverage of packages with larger dependency trees. Signed-off-by: James Hilliard <james.hilliard1@gmail.com> --- utils/genrandconfig | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-)