TrueType Font Organizer

font_organizer.py

from contextlib import redirect_stderr
from itertools import chain
from os import makedirs
from os.path import exists, join
from pathlib import Path
from shutil import move
from typing import Generator

from fontTools import ttLib # also requires brotli for some font formats

FONT_ROOT = '/Volumes/fonts'


def iter_fonts(path: str) -> chain:
    p = Path(path)
    return chain(
        p.glob('**/*.ttf'), 
        p.glob('**/*.TTF'), 
        p.glob('**/*.otf'), 
        p.glob('**/*.OTF'), 
        p.glob('**/*.woff'), 
        p.glob('**/*.woff2'),
        #p.glob('**/*.ttc')
    )

def iter_paths(path: str) -> Generator:
    p = Path(path)
    return p.glob('**')


def font_name(font_path: Path):
    print(font_path)
    font = ttLib.TTFont(font_path, ignoreDecompileErrors=True)
    with redirect_stderr(None):
        names = font['name'].names

    details = {}
    for x in names:
        if x.langID == 0 or x.langID == 1033:
            try:
                details[x.nameID] = x.toUnicode()
            except UnicodeDecodeError:
                details[x.nameID] = x.string.decode(errors='ignore')
    return details[4], details[1], details[2]


def move_and_rename(src: Path, dst: Path, ordinal: int=0):
    if not ordinal and exists(dst):
        move_and_rename(src, dst, ordinal+1)
        return
    if ordinal:
        numbered = Path(join(dst.parent, dst.stem) + f" ({ordinal})" + dst.suffix)
        if exists(numbered):
            move_and_rename(src, dst, ordinal+1)
            return
        dst = numbered
    if not exists(dst.parent):
        makedirs(dst.parent)
    print(f"{src} -> {dst}")
    move(src, dst)


def process_fonts() -> None:
    for font_path in iter_fonts(FONT_ROOT):
        if '_duplicates' in str(font_path):
            continue
        full_name, family, variation = font_name(font_path)
        target_path = Path(join(FONT_ROOT, family, full_name) + font_path.suffix.lower())
        if(target_path == font_path):
            continue
        if(exists(target_path)):
            target_path = Path(join(FONT_ROOT, '_duplicates', family, full_name) + font_path.suffix.lower())
        move_and_rename(font_path, target_path)

    #print(font_name(filename))  # ('Century Bold Italic', 'Century', 'Bold Italic') – name, family, style

def cleanup_folders() -> None:
    for test_path in list(iter_paths(FONT_ROOT)):
        files = list(test_path.iterdir())
        if not len(files):
            try:
                test_path.rmdir()
            except:
                pass

if __name__=='__main__':
    process_fonts()
    cleanup_folders()

requirements.txt

fonttools>=4.24.4
brotli>=1.0.9