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https://github.com/wpilibsuite/allwpilib
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a48f3c35f4
argparse will automatically read sys.argv, so we don't need to pass it in manually. Furthermore, none of our scripts customize argv.
67 lines
2.0 KiB
Python
Executable File
67 lines
2.0 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (c) FIRST and other WPILib contributors.
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# Open Source Software; you can modify and/or share it under the terms of
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# the WPILib BSD license file in the root directory of this project.
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import argparse
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import json
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from pathlib import Path
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from typing import Any, Dict
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from jinja2 import Environment, FileSystemLoader
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from jinja2.environment import Template
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def render_template(
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template: Template, output_dir: Path, filename: str, controller: Dict[str, Any]
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):
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output_dir.mkdir(parents=True, exist_ok=True)
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output_file = output_dir / filename
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output_file.write_text(template.render(controller), encoding="utf-8", newline="\n")
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def generate_pwm_motor_controllers(output_root, template_root):
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with (template_root / "pwm_motor_controllers.json").open(encoding="utf-8") as f:
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controllers = json.load(f)
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env = Environment(
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loader=FileSystemLoader(str(template_root / "main/java")),
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autoescape=False,
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keep_trailing_newline=True,
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)
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root_path = Path(output_root) / "main/java/edu/wpi/first/wpilibj/motorcontrol"
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template = env.get_template("pwm_motor_controller.java.jinja")
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for controller in controllers:
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controller_name = f"{controller['name']}.java"
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render_template(template, root_path, controller_name, controller)
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def main():
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script_path = Path(__file__).resolve()
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dirname = script_path.parent
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parser = argparse.ArgumentParser()
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parser.add_argument(
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"--output_directory",
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help="Optional. If set, will output the generated files to this directory, otherwise it will use a path relative to the script",
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default=dirname / "src/generated",
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type=Path,
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)
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parser.add_argument(
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"--template_root",
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help="Optional. If set, will use this directory as the root for the jinja templates",
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default=dirname / "src/generate",
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type=Path,
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)
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args = parser.parse_args()
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generate_pwm_motor_controllers(args.output_directory, args.template_root)
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if __name__ == "__main__":
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main()
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