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Merge pull request #1840 from motec-research/parser_set_defaults_improvements 

Parser set defaults improvements
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enjoy-digital 2024-06-21 10:52:09 +02:00 committed by GitHub
parent f40f63ae29 0f7ea96812
commit 29bdf6805f
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1 changed files with 9 additions and 1 deletions
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litex/build/parser.py
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@ -217,13 +217,21 @@ class LiteXArgumentParser(argparse.ArgumentParser):
self._platform.fill_args(self._toolchain, self)
# Intercept selected CPU to fill arguments.
cpu_cls = cpu.CPUS.get(self.get_value_from_key("--cpu-type"), None)
default_cpu_type = self._args_default.get("cpu_type", None)
cpu_cls = cpu.CPUS.get(self.get_value_from_key("--cpu-type", default_cpu_type))
if cpu_cls is not None and hasattr(cpu_cls, "args_fill"):
cpu_cls.args_fill(self)
# Injects arguments default values
if len(self._args_default):
argparse.ArgumentParser.set_defaults(self, **self._args_default)
# Catch defaults which do not match any arguments - typos?
remaining = list(self._args_default.keys())
for action in self._actions:
if action.dest in remaining:
remaining.remove(action.dest)
if len(remaining) > 0:
raise ValueError(f"set_default() for invalid argument(s): {remaining}")
# Parse args.
self._args = argparse.ArgumentParser.parse_args(self, args, namespace)