I was too lazy to translate all 80 files by myself

arb_translation_mover.py

# 02.02.2025 by Mykhailo Bilyi.

import os
import json
import glob

def process_arb_files(directory):
    cupertino_files = glob.glob(os.path.join(directory, "cupertino_*.arb"))
    updated_files = 0
    skipped_files = 0

    for cupertino_file in cupertino_files:
        base_name = os.path.basename(cupertino_file).replace("cupertino_", "")
        material_file = os.path.join(directory, f"material_{base_name}")

        if not os.path.exists(material_file):
            print(f"WARNING: No corresponding material file found for {cupertino_file}")
            skipped_files += 1
            continue

        with open(cupertino_file, "r", encoding="utf-8") as cf:
            cupertino_data = json.load(cf)

        if "cancelButtonLabel" not in cupertino_data or "backButtonLabel" not in cupertino_data:
            print(f"WARNING: Missing required keys in {cupertino_file}")
            skipped_files += 1
            continue

        with open(material_file, "r", encoding="utf-8") as mf:
            material_data = json.load(mf)

        if "backButtonTooltip" in material_data and "cancelButtonLabel" in material_data:
            cupertino_data["backButtonLabel"] = material_data["backButtonTooltip"]
            cupertino_data["cancelButtonLabel"] = material_data["cancelButtonLabel"]
            
            with open(cupertino_file, "w", encoding="utf-8") as cf:
                json.dump(cupertino_data, cf, ensure_ascii=False, indent=2)
            
            print(f"UPDATED: {cupertino_file} with values from {material_file}")
            updated_files += 1
        else:
            print(f"WARNING: Missing required keys in {material_file}")
            skipped_files += 1

    print("\nSUMMARY:")
    print(f"Total files updated: {updated_files}")
    print(f"Total files skipped: {skipped_files}")

if __name__ == "__main__":
    directory = "/home/mike/dev/flutter/forks/flutter/packages/flutter_localizations/lib/src/l10n"  # TODO
    process_arb_files(directory)