72 lines
2.8 KiB
Python
72 lines
2.8 KiB
Python
"""
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@file file_list_parser.py
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@brief Generic File Parser class
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@details
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Used by parse header files. Implemented as class in case header parser becomes more complex
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@author R. Mueller
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@date 22.11.2019
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"""
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import os
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import re
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from typing import Union
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# pylint: disable=too-few-public-methods
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class FileListParser:
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"""
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Generic header parser which takes a directory name or directory name list
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and parses all included header files recursively.
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"""
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def __init__(self, directory_list_or_name: Union[str, list]):
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if isinstance(directory_list_or_name, str):
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self.directory_list = [directory_list_or_name]
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elif isinstance(directory_list_or_name, list):
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self.directory_list = directory_list_or_name
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else:
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print("Header Parser: Passed directory list is not a header name or list of "
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"header names")
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self.header_files = []
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def parse_header_files(self, search_recursively: bool = False,
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printout_string: str = "Parsing header files: ",
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print_current_dir: bool = False):
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"""
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This function is called to get a list of header files
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:param search_recursively:
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:param printout_string:
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:param print_current_dir:
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:return:
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"""
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print(printout_string, end="")
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for directory in self.directory_list:
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self.__get_header_file_list(directory, search_recursively, print_current_dir)
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print(str(len(self.header_files)) + " header files were found.")
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# g.PP.pprint(self.header_files)
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return self.header_files
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def __get_header_file_list(self, base_directory: str, seach_recursively: bool = False,
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print_current_dir: bool = False):
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if base_directory[-1] != '/':
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base_directory += '/'
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local_header_files = []
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if print_current_dir:
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print("Parsing header files in: " + base_directory)
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base_list = os.listdir(base_directory)
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# g.PP.pprint(base_list)
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for entry in base_list:
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header_file_match = re.match(r"[_.]*.*\.h", entry)
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if header_file_match:
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if os.path.isfile(base_directory + entry):
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match_string = header_file_match.group(0)
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if match_string[0] == '.' or match_string[0] == '_':
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pass
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else:
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local_header_files.append(base_directory + entry)
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if seach_recursively:
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next_path = base_directory + entry
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if os.path.isdir(next_path):
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self.__get_header_file_list(next_path, seach_recursively)
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# print("Files found in: " + base_directory)
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# g.PP.pprint(local_header_files)
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self.header_files.extend(local_header_files)
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