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107 行
3.4 KiB
107 行
3.4 KiB
#!/usr/bin/env python3
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import os
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import json
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import sys
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from typing import Dict
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import argparse
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VERSION_LINE_START = "__version__ = "
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DIRECTORIES = [
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"ml-agents/mlagents/trainers",
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"ml-agents-envs/mlagents_envs",
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"gym-unity/gym_unity",
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]
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UNITY_PACKAGE_JSON_PATH = "com.unity.ml-agents/package.json"
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ACADEMY_PATH = "com.unity.ml-agents/Runtime/Academy.cs"
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def extract_version_string(filename):
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with open(filename) as f:
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for l in f.readlines():
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if l.startswith(VERSION_LINE_START):
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return l.replace(VERSION_LINE_START, "").strip()
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return None
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def check_versions() -> bool:
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version_by_dir: Dict[str, str] = {}
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for directory in DIRECTORIES:
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path = os.path.join(directory, "__init__.py")
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version = extract_version_string(path)
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print(f"Found version {version} for {directory}")
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version_by_dir[directory] = version
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# Make sure we have exactly one version, and it's not none
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versions = set(version_by_dir.values())
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if len(versions) != 1 or None in versions:
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print("Each setup.py must have the same VERSION string.")
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return False
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return True
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def set_version(python_version: str, csharp_version: str) -> None:
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new_contents = f'{VERSION_LINE_START}"{python_version}"\n'
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for directory in DIRECTORIES:
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path = os.path.join(directory, "__init__.py")
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print(f"Setting {path} to version {python_version}")
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with open(path, "w") as f:
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f.write(new_contents)
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if csharp_version is not None:
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package_version = csharp_version + "-preview"
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print(
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f"Setting package version to {package_version} in {UNITY_PACKAGE_JSON_PATH}"
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)
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set_package_version(package_version)
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print(f"Setting package version to {package_version} in {ACADEMY_PATH}")
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set_academy_version_string(package_version)
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def set_package_version(new_version: str) -> None:
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with open(UNITY_PACKAGE_JSON_PATH, "r") as f:
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package_json = json.load(f)
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if "version" in package_json:
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package_json["version"] = new_version
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with open(UNITY_PACKAGE_JSON_PATH, "w") as f:
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json.dump(package_json, f, indent=2)
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def set_academy_version_string(new_version):
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needle = "internal const string k_PackageVersion"
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found = 0
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with open(ACADEMY_PATH) as f:
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lines = f.readlines()
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for i, l in enumerate(lines):
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if needle in l:
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left, right = l.split(" = ")
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right = f' = "{new_version}";\n'
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lines[i] = left + right
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found += 1
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if found != 1:
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raise RuntimeError(
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f'Expected to find search string "{needle}" exactly once, but found it {found} times'
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)
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with open(ACADEMY_PATH, "w") as f:
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f.writelines(lines)
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if __name__ == "__main__":
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parser = argparse.ArgumentParser()
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parser.add_argument("--python-version", default=None)
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parser.add_argument("--csharp-version", default=None)
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# unused, but allows precommit to pass filenames
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parser.add_argument("files", nargs="*")
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args = parser.parse_args()
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if args.python_version:
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print(f"Updating python library to version {args.python_version}")
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if args.csharp_version:
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print(f"Updating C# package to version {args.csharp_version}")
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set_version(args.python_version, args.csharp_version)
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else:
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ok = check_versions()
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return_code = 0 if ok else 1
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sys.exit(return_code)
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