Python script to find all SMuFL symbols used in MuseScore source

symbolUseInMuseScore.py

import os
import re

def grep(path, regex, regexcontent):
    regObj = re.compile(regex)
    
    res = set()
    for root, dirs, fnames in os.walk(path):
        for fname in fnames:
            if regObj.match(fname) and not "sym.cpp" in fname:
                datafile = file(os.path.join(root, fname))
                for line in datafile:
                    matches = re.findall(regexcontent, line)
                    if len(matches) > 0:
                        for m in matches:    
                            res.add(m)
    return res

symbols = grep('/Users/lasconic/MuseScore', r'.*\.cpp', r'SymId\:\:(\w*)')
for s in sorted(symbols):
    if s != "noSym":
        print s