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34 lines
832 B
Python
34 lines
832 B
Python
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#!/usr/bin/env python
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"""
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gn can only run python scripts.
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Generates flatbuffer TypeScript code.
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"""
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import subprocess
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import sys
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import os
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import shutil
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# TODO(ry) Ideally flatc output files should be written into target_gen_dir, but
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# its difficult to get this working in a way that parcel can resolve their
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# location. (Parcel does not support NODE_PATH.) Therefore this hack: write the
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# generated msg_generated.ts outputs into the js/ folder, and we check them into
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# the repo. Hopefully this hack can be removed at some point. If msg.fps is
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# changed, commit changes to the generated JS file.
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src = sys.argv[1]
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dst = sys.argv[2]
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stamp_file = sys.argv[3]
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shutil.copyfile(src, dst)
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def touch(fname):
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if os.path.exists(fname):
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os.utime(fname, None)
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else:
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open(fname, 'a').close()
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touch(stamp_file)
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