compare_folders.py 文件源码

def build_common_files(dcmp):
    # listing common files in dir
    commonFiles = []
    for filename in dcmp.common_files:
        commonFiles.append(dcmp.left + "/" + filename)
    # listing in sub-dirs
    for subdir in dcmp.common_dirs:
        subCommonFiles = build_common_files(dircmp(dcmp.left + "/" + subdir, dcmp.right + "/" + subdir))
        for filename in subCommonFiles:
            commonFiles.append(filename)
    commonFiles.sort()
    return commonFiles


# HASHING A FILE, READ BY 16M CHUNKS NOT TO OVERLOAD MEMORY