################################################################################
# Copyright 2021 Intel Corporation
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
################################################################################

import os
import sys

DIR = sys.argv[1]

for root, dirs, files in os.walk(DIR):
    for file in files:
        if not file.endswith(".rst"):
            continue
        # XXX: A hack for WSL. Based on setup WSL might not take into account
        # case sensitivity, and as a result doxygen might generate uppercased
        # files.
        # Temp file should be used in order to make files lowcased, because
        # direct renaming doesn't work due to case insensitive file system.
        full_file = os.path.join(root, file)
        if file.lower() != file:
            tmp_file = "tmp_" + file
            full_tmp_file = os.path.join(root, tmp_file)
            os.rename(full_file, full_tmp_file)
            os.rename(full_tmp_file, os.path.join(root, file.lower()))
        if file.startswith("page_dev_guide"):
            stripped_file = file[5:]
            # if destination file already exists then remove the source file
            if stripped_file not in files:
                os.rename(full_file, os.path.join(root, stripped_file))
            else:
                os.remove(full_file)
