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3a46db3f81
This is solving a papercut, where the C++ build was relying on the local dbscheme file to be up-to-date, even if all the information for building is actually in `schema.yml`. This made a pure C++ development cycle with changes to `schema.yml` clumsy, as it required a further dbscheme generation step. Now for C++ the dbscheme is generated internally in the build files, and thus a change in `schema.yml` is reflected immediately in the C++ build. A `swift/codegen` step for checked in generated code (including the dbscheme) is still required, but a developer can do it just before running QL tests or committing, instead of during each C++ recompilation. Some directory reorganization was also carried out, moving specific generator modules to a new `generators` python package, and only leaving the two drivers at the top level.
34 lines
1.0 KiB
Python
34 lines
1.0 KiB
Python
""" generator script scaffolding """
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import argparse
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import logging
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import sys
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from typing import Set
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from swift.codegen.lib import render, paths
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from swift.codegen.generators import options
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def _parse(tags: Set[str]) -> argparse.Namespace:
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parser = argparse.ArgumentParser()
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for opt in options.get(tags):
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opt.add_to(parser)
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return parser.parse_args()
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def run(*modules, **kwargs):
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""" run generation functions in specified in `modules`, or in current module by default
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"""
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if modules:
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if kwargs:
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opts = argparse.Namespace(**kwargs)
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else:
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opts = _parse({t for m in modules for t in m.tags})
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log_level = logging.DEBUG if opts.verbose else logging.INFO
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logging.basicConfig(format="{levelname} {message}", style='{', level=log_level)
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exe_path = paths.exe_file.relative_to(opts.swift_dir)
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for m in modules:
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m.generate(opts, render.Renderer(exe_path))
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else:
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run(sys.modules["__main__"], **kwargs)
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