import os
from myconfig import MyConfig


config = MyConfig()


def handleError(error):
    sys.exit(error)


def walkIndex(handleOneIndex, path):
    for root, dirs, files in os.walk(path, topdown=True, onerror=handleError):
        for onefile in files:
            filepath = os.path.join(root, onefile)
            indexpostfix = config.getIndexPostfix()
            if onefile.endswith(indexpostfix):
                subdir = os.path.relpath(root, path)
                indexname = onefile[:-len(indexpostfix)]
                handleOneIndex(filepath, subdir, indexname)
            elif onefile.endswith(config.getStatusPostfix()):
                pass
            else:
                print('Unexpected file:' + filepath)


def walkIndexFast(handleOneIndex, path, fast):
    for root, dirs, files in os.walk(path, topdown=True, onerror=handleError):
        for onefile in files:
            filepath = os.path.join(root, onefile)
            indexpostfix = config.getIndexPostfix()
            if onefile.endswith(indexpostfix):
                subdir = os.path.relpath(root, path)
                indexname = onefile[:-len(indexpostfix)]
                handleOneIndex(filepath, subdir, indexname, fast)
            elif onefile.endswith(config.getStatusPostfix()):
                pass
            else:
                print('Unexpected file:' + filepath)