import os import shutil import re import requests import zipfile from tqdm import tqdm ZIP_URL = "https://github.com/google/fonts/archive/refs/heads/main.zip" ZIP_NAME = "google_fonts_main.zip" EXTRACTED_FOLDER_NAME = "fonts_main" SOURCE_ROOT = os.path.join(EXTRACTED_FOLDER_NAME, "ofl") DEST_ROOT = "fonts_data" SUBSET_TO_SCRIPT = { "adlam": "Adlm", "ahom": "Ahom", "anatolian-hieroglyphs": "Hluw", "arabic": "Arab", "armenian": "Armn", "avestan": "Avst", "balinese": "Bali", "bamum": "Bamu", "bassa-vah": "Bass", "batak": "Batk", "bengali": "Beng", "beria-erfe": "Berf", "bhaiksuki": "Bhks", "brahmi": "Brah", "braille": "Brai", "buginese": "Bugi", "buhid": "Buhd", "canadian-aboriginal": "Cans", "carian": "Cari", "caucasian-albanian": "Aghb", "chakma": "Cakm", "cham": "Cham", "cherokee": "Cher", "chorasmian": "Chrs", "coptic": "Copt", "cuneiform": "Xsux", "cypriot": "Cprt", "cypro-minoan": "Cpmn", "cyrillic": "Cyrl", "cyrillic-ext": "Cyrl", "deseret": "Dsrt", "devanagari": "Deva", "dives-akuru": "Diak", "dogra": "Dogr", "duployan": "Dupl", "egyptian-hieroglyphs": "Egyp", "elbasan": "Elba", "elymaic": "Elym", "ethiopic": "Ethi", "georgian": "Geor", "glagolitic": "Glag", "gothic": "Goth", "grantha": "Gran", "greek": "Grek", "greek-ext": "Grek", "gujarati": "Gujr", "gunjala-gondi": "Gong", "gurmukhi": "Guru", "hanifi-rohingya": "Rohg", "hanunoo": "Hano", "hatran": "Hatr", "hebrew": "Hebr", "imperial-aramaic": "Armi", "indic-siyaq-numbers": "Zyyy", "inscriptional-pahlavi": "Phli", "inscriptional-parthian": "Prti", "japanese": "Jpan", "javanese": "Java", "kaithi": "Kthi", "kana-extended": "Kana", "kannada": "Knda", "kawi": "Kawi", "kayah-li": "Kali", "kharoshthi": "Khar", "khitan-small-script": "Kits", "khmer": "Khmr", "khojki": "Khoj", "khudawadi": "Sind", "kirat-rai": "Krai", "korean": "Hang", "lao": "Laoo", "latin": "Latn", "latin-ext": "Latn", "lepcha": "Lepc", "limbu": "Limb", "linear-a": "Lina", "linear-b": "Linb", "lisu": "Lisu", "lycian": "Lyci", "lydian": "Lydi", "mahajani": "Mahj", "makasar": "Maka", "malayalam": "Mlym", "mandaic": "Mand", "manichaean": "Mani", "marchen": "Marc", "masaram-gondi": "Gonm", "math": "Zyyy", "mayan-numerals": "Zyyy", "medefaidrin": "Medf", "meetei-mayek": "Mtei", "mende-kikakui": "Mend", "meroitic": "Merc", "meroitic-cursive": "Merc", "meroitic-hieroglyphs": "Mero", "miao": "Plrd", "modi": "Modi", "mongolian": "Mong", "mro": "Mroo", "multani": "Mult", "music": "Zyyy", "myanmar": "Mymr", "nabataean": "Nbat", "nag-mundari": "Nagm", "nandinagari": "Nand", "new-tai-lue": "Talu", "newa": "Newa", "nko": "Nkoo", "nushu": "Nshu", "nyiakeng-puachue-hmong": "Hmnp", "ogham": "Ogam", "ol-chiki": "Olck", "old-hungarian": "Hung", "old-italic": "Ital", "old-north-arabian": "Narb", "old-permic": "Perm", "old-persian": "Xpeo", "old-sogdian": "Sogo", "old-south-arabian": "Sarb", "old-turkic": "Orkh", "old-uyghur": "Ougr", "oriya": "Orya", "osage": "Osge", "osmanya": "Osma", "ottoman-siyaq-numbers": "Zyyy", "pahawh-hmong": "Hmng", "palmyrene": "Palm", "pau-cin-hau": "Pauc", "phags-pa": "Phag", "phoenician": "Phnx", "psalter-pahlavi": "Phlp", "rejang": "Rjng", "runic": "Runr", "samaritan": "Samr", "saurashtra": "Saur", "sharada": "Shrd", "shavian": "Shaw", "siddham": "Sidd", "signwriting": "Sgnw", "sinhala": "Sinh", "sogdian": "Sogd", "sora-sompeng": "Sora", "soyombo": "Soyo", "sundanese": "Sund", "sunuwar": "Sunu", "syloti-nagri": "Sylo", "symbols": "Zyyy", "symbols2": "Zyyy", "syriac": "Syrc", "tagalog": "Tglg", "tagbanwa": "Tagb", "tai-le": "Tale", "tai-tham": "Lana", "tai-viet": "Tavt", "takri": "Takr", "tamil": "Taml", "tamil-supplement": "Taml", "tangsa": "Tnsa", "tangut": "Tang", "telugu": "Telu", "thaana": "Thaa", "thai": "Thai", "tibetan": "Tibt", "tifinagh": "Tfng", "tirhuta": "Tirh", "todhri": "Todr", "toto": "Toto", "ugaritic": "Ugar", "vai": "Vaii", "vietnamese": "Latn", "vithkuqi": "Vith", "wancho": "Wcho", "warang-citi": "Wara", "yezidi": "Yezi", "yi": "Yiii", "zanabazar-square": "Zanb", "znamenny": "Zyyy" } def download_and_extract(): if not os.path.exists(ZIP_NAME): print("Downloading Google Fonts repository...") response = requests.get(ZIP_URL, stream=True) response.raise_for_status() with open(ZIP_NAME, "wb") as f: for chunk in response.iter_content(chunk_size=8192): f.write(chunk) if not os.path.exists(EXTRACTED_FOLDER_NAME): print("Extracting archive...") with zipfile.ZipFile(ZIP_NAME, "r") as zip_ref: zip_ref.extractall() if os.path.exists("fonts-main"): os.rename("fonts-main", EXTRACTED_FOLDER_NAME) def extract_scripts(metadata_path): scripts = set() with open(metadata_path, "r", encoding="utf-8") as f: content = f.read() # primary_script primary = re.findall(r'primary_script:\s*"([^"]+)"', content) scripts.update(primary) # primary_language primary_languages = re.findall(r'primary_language:\s*"([^"]+)"', content) for lang in primary_languages: parts = lang.split("_") if len(parts) == 2: scripts.add(parts[1]) # languages languages = re.findall(r'languages:\s*"([^"]+)"', content) for lang in languages: parts = lang.split("_") if len(parts) == 2: scripts.add(parts[1]) # subsets subsets = re.findall(r'subsets:\s*"([^"]+)"', content) for subset in subsets: subset = subset.lower() if subset in SUBSET_TO_SCRIPT: scripts.add(SUBSET_TO_SCRIPT[subset]) return list(scripts) def organize_fonts(): os.makedirs(DEST_ROOT, exist_ok=True) folders = [ f for f in os.listdir(SOURCE_ROOT) if os.path.isdir(os.path.join(SOURCE_ROOT, f)) ] for folder_name in tqdm(folders, desc="Processing fonts"): folder_path = os.path.join(SOURCE_ROOT, folder_name) metadata_path = os.path.join(folder_path, "METADATA.pb") if not os.path.exists(metadata_path): continue scripts = extract_scripts(metadata_path) if not scripts: continue for script in scripts: script_dir = os.path.join(DEST_ROOT, script) os.makedirs(script_dir, exist_ok=True) destination_path = os.path.join(script_dir, folder_name) if not os.path.exists(destination_path): shutil.copytree(folder_path, destination_path) def merge_scripts(): merges = { "Kore": "Hang", "Hant": "Hani", "Hans": "Hani", } for source_script, target_script in merges.items(): source_dir = os.path.join(DEST_ROOT, source_script) target_dir = os.path.join(DEST_ROOT, target_script) if not os.path.exists(source_dir): continue os.makedirs(target_dir, exist_ok=True) for item in os.listdir(source_dir): source_path = os.path.join(source_dir, item) target_path = os.path.join(target_dir, item) if os.path.exists(target_path): continue shutil.move(source_path, target_path) if not os.listdir(source_dir): os.rmdir(source_dir) def duplicate_script_folders(): SCRIPT_DUPLICATES = { "Hani": "Bopo", "Latn": "Zyyy", "Kana": "Jpan", "Hira": "Jpan", } for source_script, target_script in SCRIPT_DUPLICATES.items(): source_dir = os.path.join(DEST_ROOT, source_script) if not os.path.exists(source_dir): continue target_dir = os.path.join(DEST_ROOT, target_script) os.makedirs(target_dir, exist_ok=True) for item in os.listdir(source_dir): source_path = os.path.join(source_dir, item) target_path = os.path.join(target_dir, item) if os.path.exists(target_path): continue shutil.copytree(source_path, target_path) def main(): download_and_extract() organize_fonts() merge_scripts() duplicate_script_folders() if __name__ == "__main__": main()