utils: add script to append helium version info to chromium

utils/append_helium_version.py

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+import argparse
+from pathlib import Path
+
+CHROME_VERSION_BASE = 136
+
+def get_version_part(path):
+    with open(path, "r") as file:
+        return int(file.readline().split(".")[0].strip())
+
+def append_version(file, name, version_file_path, delta):
+    version = get_version_part(version_file_path) + delta
+    file.write(f"{name}={version}\n")
+
+def check_existing_version(path):
+    with open(path, "r") as f:
+        if "HELIUM" in f.read():
+            raise Exception("file already contains helium versioning")
+
+def parse_args():
+    parser = argparse.ArgumentParser()
+    parser.add_argument("--tree", type=Path, required=True)
+    parser.add_argument("--platform-tree", type=Path, required=True)
+    parser.add_argument("--chromium-tree", type=Path, required=True)
+    args = parser.parse_args()
+    return (args.tree, args.platform_tree, args.chromium_tree)
+
+def main():
+    tree, platform_tree, chromium_tree = parse_args()
+    version_parts = {
+        "HELIUM_MAJOR": tree / "version.txt",
+        "HELIUM_MINOR": tree / "chromium_version.txt",
+        "HELIUM_PLATFORM": platform_tree / "revision.txt",
+        "HELIUM_PATCH": tree / "revision.txt",
+    }
+
+    chrome_version_path = chromium_tree / "chrome/VERSION"
+    check_existing_version(chrome_version_path)
+
+    with open(chrome_version_path, "a") as f:
+        for name, path in version_parts.items():
+            delta = 0 if name != "HELIUM_MINOR" else -CHROME_VERSION_BASE
+            append_version(f, name, path, delta)
+
+if __name__ == "__main__":
+    main()

version.txt

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+0