Source code for

# Copyright(C) 2010-2021 Nicolas Duhamel
# This file is part of woob.
# woob is free software: you can redistribute it and/or modify
# it under the terms of the GNU Lesser General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
# woob is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# GNU Lesser General Public License for more details.
# You should have received a copy of the GNU Lesser General Public License
# along with woob. If not, see <>.

from copy import copy
from posixpath import sep, join

[docs]class WorkingPath: def __init__(self): self.split_path = [] self.previous = copy(self.split_path)
[docs] def cd1(self, user_input): """ Append *one* level to the current path. This means that separators (/) will get escaped. """ split_path = self.get() split_path.append(user_input) self.location(split_path)
[docs] def location(self, split_path): """ Go to a new path, and store the previous path. """ self.previous = self.get() self.split_path = split_path
[docs] def restore(self): """ Go to the previous path """ self.split_path, self.previous = self.previous, self.split_path
[docs] def home(self): """ Go to the root """ self.location([])
[docs] def up(self): """ Go up one directory """ self.location(self.split_path[:-1])
[docs] def get(self): """ Get the current working path """ return copy(self.split_path)
def __str__(self): return join(sep, *[s.replace('/', r'\/') for s in self.split_path])