Jeff Epler
8ccddec74f
Now, * fonts can have different size settings [not tested] * library name automatically determined from font if not specified * just dropping a font in fonts/ is enough to generate it * variants can be specified in config file (but not yet per font)
44 lines
1.5 KiB
Python
Executable file
44 lines
1.5 KiB
Python
Executable file
#!/usr/bin/env python3
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# SPDX-FileCopyrightText: 2023 Jeff Epler for Adafruit Industries
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# SPDX-License-Identifier: MIT
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from pathlib import Path
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from subprocess import DEVNULL, PIPE, check_call, run
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import click
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def convert(src: Path, dest: Path, size: int, subset=None) -> None:
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otf_command = ["otf2bdf", "-p", f"{size}", "-r", "72", f"{src}"]
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if subset:
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otf_command.extend(["-l", subset])
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otf_process = run(otf_command, stdin=DEVNULL, stdout=PIPE)
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bdf_content = otf_process.stdout
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if otf_process.returncode != 8:
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print(f"Note: {otf_command=}")
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print(f"Note: End of bdf_content: {bdf_content[-32:]!r}")
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raise RuntimeError(
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f"otf2bdf failed: exit status was {otf_process.returncode}, not 8"
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)
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if not bdf_content.endswith(b"ENDFONT\n"):
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print(f"Note: {otf_command=}")
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print(f"Note: End of bdf_content: {bdf_content[-32:]!r}")
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raise RuntimeError(f"otf2bdf failed: output did not end with ENDFONT")
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bdf_process = run(["bdftopcf", "-o", f"{dest}", "/dev/stdin"], input=bdf_content)
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bdf_process.check_returncode()
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@click.command
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@click.option("--source", type=click.Path(exists=True, path_type=Path), required=True)
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@click.option(
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"--destination", type=click.Path(exists=False, path_type=Path), required=True
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)
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@click.option("--size", type=int, required=True)
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def main(source, destination, size):
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destination.parent.mkdir(parents=True, exist_ok=True)
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convert(source, destination, size)
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if __name__ == "__main__":
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main()
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