def recompress(self, name):
"""Recompress archive with given name."""
archive = os.path.join(datadir, name)
ext = os.path.splitext(archive)[1]
tmpfile = util.tmpfile(suffix=ext)
try:
shutil.copy(archive, tmpfile)
util.run_checked([sys.executable, patool_cmd, "-vv", "--non-interactive", "recompress", tmpfile])
finally:
if os.path.exists(tmpfile):
os.remove(tmpfile)
def recompress(self, name):
"""Recompress archive with given name."""
archive = os.path.join(datadir, name)
ext = os.path.splitext(archive)[1]
tmpfile = util.tmpfile(suffix=ext)
try:
shutil.copy(archive, tmpfile)
util.run_checked(
[sys.executable, patool_cmd, "-vv", "recompress", tmpfile])
finally:
if os.path.exists(tmpfile):
os.remove(tmpfile)
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
