Paul S
eb8e536617
- CLI-mode: check if user paths from user-input exists - CLI-mode: prevent identical source and target path
95 lines
2.5 KiB
Python
95 lines
2.5 KiB
Python
#!/usr/bin/env python3
|
|
"""
|
|
project: Backuppy
|
|
version: 0.9
|
|
file: utils.py
|
|
summary: utilities script
|
|
"""
|
|
|
|
# Standard library imports
|
|
import time
|
|
import os
|
|
|
|
# local imports
|
|
from languages import english
|
|
from languages import german
|
|
|
|
# local globals
|
|
LANG_EN = "EN"
|
|
LANG_DE = "DE"
|
|
LANGUAGE = LANG_EN
|
|
class bcolors:
|
|
""" Define colors for the std. output to console. """
|
|
|
|
OK = '\033[92m' #GREEN
|
|
WARNING = '\033[93m' #YELLOW
|
|
ERROR = '\033[91m' #RED
|
|
RESET = '\033[0m' #RESET COLOR
|
|
|
|
def trace(message_txt, prefix_crlf=False, err=False):
|
|
""" Print a formatted message to std out.
|
|
|
|
:param "message_txt" [in] The message text that should be displayed.
|
|
:param "prefix_crlf" [in] If True, a carriage return/line feed will be done prior to the message text.
|
|
|
|
"""
|
|
|
|
if prefix_crlf:
|
|
print("\n")
|
|
if err:
|
|
print("[ " + bcolors.ERROR + "ERR" + bcolors.RESET + " ] " + message_txt)
|
|
else:
|
|
print("[ " + bcolors.OK + "OK" + bcolors.RESET + " ] " + message_txt)
|
|
|
|
def get_lang_text(search_str: str):
|
|
""" Returns a string from the appropriate language file. """
|
|
return_str: str = eval("english." + search_str)
|
|
global LANGUAGE
|
|
if LANGUAGE == LANG_DE:
|
|
return_str = eval("german." + search_str)
|
|
return return_str
|
|
|
|
def _print(message_txt: str, wait: int=1):
|
|
print("\n" + get_lang_text(message_txt) + "\n")
|
|
time.sleep(wait)
|
|
|
|
def set_language(language):
|
|
""" Set global constant "LANGUAGE" to given language ("EN"/"DE"). """
|
|
global LANGUAGE, LANG_DE, LANG_EN
|
|
|
|
if str(language) and language.upper() == LANG_DE:
|
|
LANGUAGE = LANG_DE
|
|
else:
|
|
LANGUAGE = LANG_EN
|
|
|
|
def paths_are_identical(path1: str, path2: str):
|
|
if os.path.isdir(path1):
|
|
if path1 == path2:
|
|
return True
|
|
return False
|
|
|
|
def query_path(question_txt: str):
|
|
path = query(question_txt)
|
|
while not os.path.isdir(path):
|
|
_print("path_not_existing")
|
|
#path = input("Please retype an existing directory.\n> ")
|
|
path = query(question_txt)
|
|
return path
|
|
|
|
def query(question_txt: str):
|
|
try:
|
|
answer_txt = input(get_lang_text(question_txt) + "\n> ")
|
|
|
|
if not answer_txt:
|
|
answer_txt = "''"
|
|
|
|
if answer_txt.upper() == ":Q" or answer_txt == chr(27):
|
|
trace("Program exited by user-input.")
|
|
return None
|
|
|
|
except KeyboardInterrupt:
|
|
trace("Program interrupted by user.", prefix_crlf=True, err=True)
|
|
return None
|
|
|
|
return answer_txt
|