#!/usr/bin/env python
#
# mkisofs.py - Helper for 'mkisofs' and 'genisoimage'
#
# February 2015, Glenn F. Matthews
# Copyright (c) 2013-2015 the COT project developers.
# See the COPYRIGHT.txt file at the top-level directory of this distribution
# and at https://github.com/glennmatthews/cot/blob/master/COPYRIGHT.txt.
#
# This file is part of the Common OVF Tool (COT) project.
# It is subject to the license terms in the LICENSE.txt file found in the
# top-level directory of this distribution and at
# https://github.com/glennmatthews/cot/blob/master/LICENSE.txt. No part
# of COT, including this file, may be copied, modified, propagated, or
# distributed except according to the terms contained in the LICENSE.txt file.
"""Give COT access to ``mkisofs`` or ``genisoimage`` for creating ISO images.
http://cdrecord.org/
"""
import logging
from .helper import Helper
logger = logging.getLogger(__name__)
[docs]class MkIsoFS(Helper):
"""Helper provider for ``mkisofs`` and/or ``genisoimage``.
http://cdrecord.org/
**Methods**
.. autosummary::
:nosignatures:
install_helper
create_iso
"""
def __init__(self):
"""Initializer."""
super(MkIsoFS, self).__init__(
"mkisofs",
version_regexp="(?:mkisofs|genisoimage) ([0-9.]+)")
@property
def name(self):
"""Either ``mkisofs`` or ``genisoimage`` depending on environment."""
if not self._path:
self._path = self.find_executable("mkisofs")
if self._path:
self._name = "mkisofs"
else:
self._path = self.find_executable("genisoimage")
if self._path:
self._name = "genisoimage"
return self._name
@property
def path(self):
"""Find either ``mkisofs`` or ``genisoimage`` if available."""
self.name
return self._path
[docs] def install_helper(self):
"""Install ``mkisofs`` and/or ``genisoimage``."""
if self.path:
logger.warning("Tried to install {0} -- "
"but it's already available at {1}!"
.format(self.name, self.path))
return
logger.info("Installing 'mkisofs' and/or 'genisoimage'...")
if Helper.port_install('cdrtools'):
self._name = 'mkisofs'
elif (Helper.apt_install('genisoimage') or
Helper.yum_install('genisoimage')):
self._name = "genisoimage"
else:
raise NotImplementedError(
"Unsure how to install mkisofs.\n"
"See http://cdrecord.org/")
logger.info("Successfully installed '{0}'".format(self.name))
[docs] def create_iso(self, file_path, contents):
"""Create a new ISO image at the requested location.
:param str file_path: Desired location of new disk image
:param list contents: List of file paths to package into the created
image.
"""
logger.info("Calling {0} to create an ISO image"
.format(self.name))
# mkisofs and genisoimage take the same parameters, conveniently
self.call_helper(['-output', file_path,
'-full-iso9660-filenames',
'-iso-level', '2'] + contents)