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# Copyright (C) 2010-2023 Bastian Kleineidam
#
# This program 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, either version 3 of the License, or
# (at your option) any later version.
#
# This program 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 <http://www.gnu.org/licenses/>.
"""Archive commands for the 7z program."""
def extract_7z(
archive, compression, cmd, verbosity, interactive, outdir, password=None
):
"""Extract a 7z archive."""
cmdlist = [cmd, 'x']
if not interactive:
cmdlist.append('-y')
if password:
cmdlist.append(f'-p{password}')
elif not interactive:
cmdlist.append('-p-')
cmdlist.extend(['-aou', f'-o{outdir}', '--', archive])
return cmdlist
def extract_7z_singlefile(
archive, compression, cmd, verbosity, interactive, outdir, password=None
):
"""Extract a singlefile archive (e.g. gzip or bzip2) with '7z e'.
This makes sure a single file and no subdirectories are created,
which would cause errors with patool repack.
"""
cmdlist = [cmd, 'e']
if not interactive:
cmdlist.append('-y')
if password:
cmdlist.append(f'-p{password}')
elif not interactive:
cmdlist.append('-p-')
cmdlist.extend([f'-o{outdir}', '--', archive])
return cmdlist
extract_bzip2 = extract_gzip = extract_compress = extract_xz = extract_lzma = (
extract_7z_singlefile
)
extract_zip = extract_rar = extract_cab = extract_chm = extract_arj = extract_cpio = (
extract_rpm
) = extract_deb = extract_iso = extract_udf = extract_vhd = extract_wim = extract_7z
def list_7z(archive, compression, cmd, verbosity, interactive, password=None):
"""List a 7z archive."""
cmdlist = [cmd, 'l']
if not interactive:
cmdlist.append('-y')
if password:
cmdlist.append(f'-p{password}')
elif not interactive:
cmdlist.append('-p-')
cmdlist.extend(['--', archive])
return cmdlist
list_bzip2 = list_gzip = list_zip = list_compress = list_rar = list_cab = list_chm = (
list_arj
) = list_cpio = list_rpm = list_deb = list_iso = list_xz = list_lzma = list_udf = (
list_vhd
) = list_wim = list_7z
def test_7z(archive, compression, cmd, verbosity, interactive, password=None):
"""Test a 7z archive."""
cmdlist = [cmd, 't']
if not interactive:
cmdlist.append('-y')
if password:
cmdlist.append(f'-p{password}')
elif not interactive:
cmdlist.append('-p-')
cmdlist.extend(['--', archive])
return cmdlist
test_bzip2 = test_gzip = test_zip = test_compress = test_rar = test_cab = test_chm = (
test_arj
) = test_cpio = test_rpm = test_deb = test_iso = test_xz = test_lzma = test_udf = (
test_vhd
) = test_wim = test_7z
def create_7z(
archive, compression, cmd, verbosity, interactive, filenames, password=None
):
"""Create a 7z archive."""
cmdlist = [cmd, 'a']
if not interactive:
cmdlist.append('-y')
if password:
cmdlist.append(f'-p{password}')
# encrypt the file list, ie. "patool list" will require a password
cmdlist.append('-mhe=on')
cmdlist.extend(['-t7z', '-sae', '--', archive])
cmdlist.extend(filenames)
return cmdlist
def create_zip(
archive, compression, cmd, verbosity, interactive, filenames, password=None
):
"""Create a ZIP archive."""
cmdlist = [cmd, 'a']
if not interactive:
cmdlist.append('-y')
if password:
cmdlist.append(f'-p{password}')
cmdlist.extend(['-tzip', '--', archive])
cmdlist.extend(filenames)
return cmdlist
def create_xz(
archive, compression, cmd, verbosity, interactive, filenames, password=None
):
"""Create an XZ archive."""
cmdlist = [cmd, 'a']
if not interactive:
cmdlist.append('-y')
if password:
cmdlist.append(f'-p{password}')
cmdlist.extend(['-txz', '--', archive])
cmdlist.extend(filenames)
return cmdlist
def create_gzip(
archive, compression, cmd, verbosity, interactive, filenames, password=None
):
"""Create a GZIP archive."""
cmdlist = [cmd, 'a']
if not interactive:
cmdlist.append('-y')
if password:
cmdlist.append(f'-p{password}')
cmdlist.extend(['-tgzip', '--', archive])
cmdlist.extend(filenames)
return cmdlist
def create_bzip2(
archive, compression, cmd, verbosity, interactive, filenames, password=None
):
"""Create a BZIP2 archive."""
cmdlist = [cmd, 'a']
if not interactive:
cmdlist.append('-y')
if password:
cmdlist.append(f'-p{password}')
cmdlist.extend(['-tbzip2', '--', archive])
cmdlist.extend(filenames)
return cmdlist
def create_wim(
archive, compression, cmd, verbosity, interactive, filenames, password=None
):
"""Create a WIM archive."""
cmdlist = [cmd, 'a']
if not interactive:
cmdlist.append('-y')
if password:
cmdlist.append(f'-p{password}')
cmdlist.extend(['-twim', '--', archive])
cmdlist.extend(filenames)
return cmdlist
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