def unpack (self, dry_run, verbose, callback, dest = None,
filelist = None, list_files = False):
if not dry_run:
self.verify_md5_sig ()
_gpatch_path = misclib.find_path_prog ('gpatch', self.environ)
if not _gpatch_path:
raise prog.ProgProgramNotFound ('gpatch')
_gzip_path = misclib.find_path_prog ('gzip', self.environ)
if not _gzip_path:
raise prog.ProgProgramNotFound ('gzip')
if not dry_run:
if not os.path.exists (self.build_prefix):
prog.ProgArchiveError ('build prefix "' + self.build_prefix +
'" does not exist. maybe you \
specified the wrong build directory in the build-name element?')
raise ProgUnpackError
arg = self.arg
if not arg:
arg = '-p0'
if verbose:
callback ('msg', '$ ' + _gzip_path + ' -dc ' +
os.path.normpath (self.path) + ' | ' +
_gpatch_path + ' ' + arg + '\n', 2)
if not dry_run:
if pipe_two_commands (_gzip_path, [ '-dc', self.path ],
_gpatch_path, [ arg ], self.environ):
prog.ProgArchiveError ('error using gzip | gpatch to unpack source')
def unpack (self, dry_run, verbose, callback, dest = None,
filelist = None, list_files = False):
if not dry_run:
self.verify_md5_sig ()
_gzip_path = misclib.find_path_prog ('gzip', self.environ)
if not _gzip_path:
raise prog.ProgProgramNotFound ('gzip')
_gcpio_path = misclib.find_path_prog ('gcpio', self.environ)
if not _gcpio_path:
raise prog.ProgProgramNotFound ('gcpio')
if verbose:
_gcpio_flags = '-idmuv'
else:
_gcpio_flags = '-idmu'
if verbose:
callback ('msg', '$ ' + _gzip_path + ' -dc ' +
os.path.normpath (self.path) + ' | ' +
_gcpio_path + ' ' + _gcpio_flags + '\n', 2)
if not dry_run:
if pipe_two_commands (_gzip_path, [ '-dc', self.path ],
_gcpio_path, [ _gcpio_flags ],
self.environ):
raise prog.ProgArchiveError ('error using gzip | gcpio to \
unpack source')
