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# nitrotool - Frontend for NitroKey USB HSM
# Copyright (C) 2018-2018 Johannes Bauer
#
# This file is part of nitrotool.
#
# nitrotool is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; this program is ONLY licensed under
# version 3 of the License, later versions are explicitly excluded.
#
# nitrotool is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
# Johannes Bauer <JohannesBauer@gmx.de>
class CmdTools(object):
@classmethod
def cmdline(cls, cmd):
def escape(text):
if (" " in text) or ("\"" in text):
return "\"%s\"" % (text.replace("\"", "\\\""))
else:
return text
return " ".join(escape(arg) for arg in cmd)
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