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109 lines
3.8 KiB
Python
Executable File
109 lines
3.8 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 json
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import sys
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import argparse
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from pathlib import Path
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from jinja2 import Environment, FileSystemLoader
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def write_controller_file(output_dir: Path, controller_name: str, contents: str):
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output_dir.mkdir(parents=True, exist_ok=True)
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output_file = output_dir / controller_name
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output_file.write_text(contents, encoding="utf-8", newline="\n")
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def generate_hids(output_directory: Path, template_directory: Path, schema_file: Path):
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with schema_file.open(encoding="utf-8") as f:
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controllers = json.load(f)
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# C++ headers
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hdr_subdirectory = "main/native/include/frc"
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env = Environment(
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loader=FileSystemLoader(template_directory / hdr_subdirectory),
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autoescape=False,
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keep_trailing_newline=True,
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)
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root_path = output_directory / hdr_subdirectory
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template = env.get_template("hid.h.jinja")
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for controller in controllers:
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controllerName = f"{controller['ConsoleName']}Controller.h"
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output = template.render(controller)
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write_controller_file(root_path, controllerName, output)
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# C++ files
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cpp_subdirectory = "main/native/cpp"
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env = Environment(
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loader=FileSystemLoader(template_directory / cpp_subdirectory),
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autoescape=False,
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)
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root_path = output_directory / cpp_subdirectory
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template = env.get_template("hid.cpp.jinja")
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for controller in controllers:
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controllerName = f"{controller['ConsoleName']}Controller.cpp"
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output = template.render(controller)
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write_controller_file(root_path, controllerName, output)
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# C++ simulation headers
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sim_hdr_subdirectory = "main/native/include/frc/simulation"
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env = Environment(
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loader=FileSystemLoader(template_directory / sim_hdr_subdirectory),
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autoescape=False,
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keep_trailing_newline=True,
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)
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root_path = output_directory / sim_hdr_subdirectory
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template = env.get_template("hidsim.h.jinja")
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for controller in controllers:
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controllerName = f"{controller['ConsoleName']}ControllerSim.h"
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output = template.render(controller)
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write_controller_file(root_path, controllerName, output)
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# C++ simulation files
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sim_cpp_subdirectory = "main/native/cpp/simulation"
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env = Environment(
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loader=FileSystemLoader(template_directory / sim_cpp_subdirectory),
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autoescape=False,
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)
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root_path = output_directory / sim_cpp_subdirectory
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template = env.get_template("hidsim.cpp.jinja")
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for controller in controllers:
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controllerName = f"{controller['ConsoleName']}ControllerSim.cpp"
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output = template.render(controller)
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write_controller_file(root_path, controllerName, output)
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def main(argv):
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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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parser.add_argument(
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"--schema_file",
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help="Optional. If set, will use this file for the joystick schema",
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default="wpilibj/src/generate/hids.json",
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type=Path,
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)
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args = parser.parse_args(argv)
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generate_hids(args.output_directory, args.template_root, args.schema_file)
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if __name__ == "__main__":
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main(sys.argv[1:])
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