def test_extract(self):
tmpdir = util.tmpdir(dir=basedir)
try:
archive = os.path.join(datadir, "t .7z")
util.run_checked([sys.executable, patool_cmd, "-vv", "extract", "--outdir", tmpdir, archive])
finally:
shutil.rmtree(tmpdir)
def test_extract(self):
tmpdir = util.tmpdir(dir=basedir)
try:
archive = os.path.join(datadir, "t .7z")
util.run_checked([sys.executable, patool_cmd, "-vv", "extract", "--outdir", tmpdir, archive])
finally:
shutil.rmtree(tmpdir)
def test_create(self):
tmpdir = util.tmpdir(dir=basedir)
try:
files = [os.path.join(datadir, "t"), os.path.join(datadir, "t.txt")]
archive = os.path.join(tmpdir, "t.7z")
cmd = [sys.executable, patool_cmd, "-vv", "create", archive]
cmd.extend(files)
util.run_checked(cmd)
finally:
shutil.rmtree(tmpdir)
def repack(self, name1, name2):
"""Repack archive with name1 to archive with name2."""
archive1 = os.path.join(datadir, name1)
tmpdir = util.tmpdir()
try:
archive2 = os.path.join(tmpdir, name2)
util.run_checked([sys.executable, patool_cmd, "-vv", "--non-interactive", "repack", archive1, archive2])
util.run_checked([sys.executable, patool_cmd, "--non-interactive", "diff", archive1, archive2])
finally:
shutil.rmtree(tmpdir)
def repack(self, name1, name2):
"""Repack archive with name1 to archive with name2."""
archive1 = os.path.join(datadir, name1)
tmpdir = util.tmpdir()
try:
archive2 = os.path.join(tmpdir, name2)
util.run_checked([sys.executable, patool_cmd, "-vv", "repack", archive1, archive2])
util.run_checked([sys.executable, patool_cmd, "diff", archive1, archive2])
finally:
shutil.rmtree(tmpdir)
def _repack_archive (archive1, archive2, **kwargs):
"""Repackage an archive to a different format."""
tmpdir = util.tmpdir()
try:
_handle_archive(archive1, 'extract', outdir=tmpdir, **kwargs)
archive = os.path.abspath(archive2)
files = tuple(os.listdir(tmpdir))
os.chdir(tmpdir)
_handle_archive(archive, 'create', *files, **kwargs)
return 0
finally:
shutil.rmtree(tmpdir, onerror=rmtree_log_error)
def _diff_archives (archive1, archive2, **kwargs):
"""Show differences between two archives."""
if util.is_same_file(archive1, archive2):
msg = "no differences found: archive `%s' and `%s' are the same files"
print msg % (archive1, archive2)
return 0
diff = util.find_program("diff")
if not diff:
msg = "The diff(1) program is required for showing archive differences, please install it."
raise util.PatoolError(msg)
tmpdir1 = util.tmpdir()
try:
path1 = _handle_archive(archive1, 'extract', outdir=tmpdir1, **kwargs)
tmpdir2 = util.tmpdir()
try:
path2 = _handle_archive(archive2, 'extract', outdir=tmpdir2, **kwargs)
return util.run([diff, "-urN", path1, path2])
finally:
shutil.rmtree(tmpdir2, onerror=rmtree_log_error)
finally:
shutil.rmtree(tmpdir1, onerror=rmtree_log_error)
def _handle_archive (archive, command, *args, **kwargs):
"""Handle archive command; raising PatoolError on errors."""
check_archive_arguments(archive, command, *args)
format, compression = kwargs.get("format"), kwargs.get("compression")
if format is None:
format, compression = get_archive_format(archive)
check_archive_format(format, compression)
check_archive_command(command)
config_kwargs = clean_config_keys(kwargs)
config = parse_config(archive, format, compression, command, **config_kwargs)
# check if archive already exists
if command == 'create' and os.path.exists(archive):
raise util.PatoolError("archive `%s' already exists" % archive)
program = config['program']
get_archive_cmdlist = get_archive_cmdlist_func(program, command, format)
# prepare keyword arguments for command list
cmd_kwargs = dict(verbose=config['verbose'])
origarchive = None
if command == 'extract':
if "outdir" in kwargs:
cmd_kwargs["outdir"] = kwargs["outdir"]
do_cleanup_outdir = False
else:
cmd_kwargs['outdir'] = util.tmpdir(dir=os.getcwd())
do_cleanup_outdir = True
elif command == 'create' and os.path.basename(program) == 'arc' and \
".arc" in archive and not archive.endswith(".arc"):
# the arc program mangles the archive name if it contains ".arc"
origarchive = archive
archive = util.tmpfile(dir=os.path.dirname(archive), suffix=".arc")
try:
cmdlist = get_archive_cmdlist(archive, compression, program, *args, **cmd_kwargs)
if cmdlist:
# an empty command list means the get_archive_cmdlist() function
# already handled the command (eg. when it's a builting Python
# function)
run_archive_cmdlist(cmdlist)
if command == 'extract':
if do_cleanup_outdir:
target, msg = cleanup_outdir(cmd_kwargs["outdir"])
util.log_info("%s extracted to %s" % (archive, msg))
else:
target, msg = cmd_kwargs["outdir"], "`%s'" % cmd_kwargs["outdir"]
return target
elif command == 'create' and origarchive:
shutil.move(archive, origarchive)
finally:
if command == "extract":
try:
os.rmdir(cmd_kwargs["outdir"])
except OSError:
pass