mirror of
https://github.com/morgan9e/helium
synced 2026-04-14 00:14:20 +09:00
7b231012ef
utils: lint helium_version: fix lint errors name_substitution: fix lint errors devutils: lint
83 lines
2.7 KiB
Python
83 lines
2.7 KiB
Python
#!/usr/bin/env python3
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# Copyright 2025 The Helium Authors
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# You can use, redistribute, and/or modify this source code under
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# the terms of the GPL-3.0 license that can be found in the LICENSE file.
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"""
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Script to generate Helium version numbers
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and inject them into the Chromium build tree.
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"""
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import argparse
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from pathlib import Path
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CHROME_VERSION_BASE = 136
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def get_version_part(path):
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"""
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Gets the (first) digit representing a part of
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the version from a particular file.
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"""
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with open(path, "r", encoding="utf-8") as file:
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return int(file.readline().split(".")[0].strip())
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def append_version(file, name, version):
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"""Appends a version part to the chromium VERSION file"""
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file.write(f"{name}={version}\n")
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def check_existing_version(path):
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"""Verifies that the version has not yet been added to the build tree"""
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with open(path, "r", encoding="utf-8") as file:
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if "HELIUM" in file.read():
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raise ValueError("file already contains helium versioning")
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def parse_args():
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"""Argument parsing"""
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parser = argparse.ArgumentParser()
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parser.add_argument("--tree", type=Path, required=True)
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parser.add_argument("--platform-tree", type=Path, required=True)
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parser.add_argument("--chromium-tree", type=Path)
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parser.add_argument("--print", action=argparse.BooleanOptionalAction)
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args = parser.parse_args()
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return (args.tree, args.platform_tree, args.chromium_tree, args.print)
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def get_version_parts(tree, platform_tree):
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"""Compiles all the version parts into the full version"""
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version_paths = {
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"HELIUM_MAJOR": tree / "version.txt",
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"HELIUM_MINOR": tree / "chromium_version.txt",
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"HELIUM_PATCH": tree / "revision.txt",
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"HELIUM_PLATFORM": platform_tree / "revision.txt",
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}
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version_parts = {}
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for name, path in version_paths.items():
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delta = 0 if name != "HELIUM_MINOR" else -CHROME_VERSION_BASE
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version_parts[name] = get_version_part(path) + delta
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return version_parts
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def main():
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"""CLI entrypoint"""
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tree, platform_tree, chromium_tree, should_print = parse_args()
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version_parts = get_version_parts(tree, platform_tree)
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if should_print:
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print(f"{version_parts['HELIUM_MAJOR']}.{version_parts['HELIUM_MINOR']}." + \
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f"{version_parts['HELIUM_PATCH']}.{version_parts['HELIUM_PLATFORM']}")
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else:
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chrome_version_path = chromium_tree / "chrome/VERSION"
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check_existing_version(chrome_version_path)
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with open(chrome_version_path, "a", encoding="utf-8") as file:
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for name, version in version_parts.items():
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append_version(file, name, version)
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if __name__ == "__main__":
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main()
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