forked from FotoCoder/Backuppy
81 lines
2.1 KiB
Python
81 lines
2.1 KiB
Python
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#!/usr/bin/env python3
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"""
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project: Backuppy
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version: 0.9
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file: utils.py
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summary: utilities script
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"""
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# Standard library imports
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import time
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# local imports
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from languages import english
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from languages import german
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# local globals
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LANG_EN = "EN"
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LANG_DE = "DE"
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LANGUAGE = LANG_EN
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class bcolors:
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""" Define colors for the std. output to console. """
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OK = '\033[92m' #GREEN
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WARNING = '\033[93m' #YELLOW
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ERROR = '\033[91m' #RED
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RESET = '\033[0m' #RESET COLOR
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def trace(message_txt, prefix_crlf=False, err=False):
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""" Print a formatted message to std out.
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:param "message_txt" [in] The message text that should be displayed.
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:param "prefix_crlf" [in] If True, a carriage return/line feed will be done prior to the message text.
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"""
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if prefix_crlf:
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print("\n")
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if err:
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print("[ " + bcolors.ERROR + "ERR" + bcolors.RESET + " ] " + message_txt)
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else:
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print("[ " + bcolors.OK + "OK" + bcolors.RESET + " ] " + message_txt)
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def get_lang_text(search_str: str):
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""" Returns a string from the appropriate language file. """
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return_str: str = eval("english." + search_str)
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global LANGUAGE
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if LANGUAGE == LANG_DE:
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return_str = eval("german." + search_str)
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return return_str
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def _print(message_txt: str):
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print("\n" + get_lang_text(message_txt) + "\n")
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time.sleep(1)
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def set_language(language):
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""" Set global constant "LANGUAGE" to given language ("EN"/"DE"). """
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global LANGUAGE, LANG_DE, LANG_EN
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if str(language) and language.upper() == LANG_DE:
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LANGUAGE = LANG_DE
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else:
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LANGUAGE = LANG_EN
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def query(question_txt: str):
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try:
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answer_txt = input(get_lang_text(question_txt) + "\n> ")
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if not answer_txt:
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answer_txt = "''"
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if answer_txt.upper() == ":Q" or answer_txt == chr(27):
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trace("Program exited by user-input.")
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return None
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except KeyboardInterrupt:
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trace("Program interrupted by user.", prefix_crlf=True, err=True)
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return None
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return answer_txt
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