我们从Python开源项目中，提取了以下17个代码示例，用于说明如何使用tarfile.USTAR_FORMAT。
def test_ustar_limits(self): # 100 char name tarinfo = tarfile.TarInfo("0123456789" * 10) tarinfo.tobuf(tarfile.USTAR_FORMAT) # 101 char name that cannot be stored tarinfo = tarfile.TarInfo("0123456789" * 10 + "0") self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT) # 256 char name with a slash at pos 156 tarinfo = tarfile.TarInfo("123/" * 62 + "longname") tarinfo.tobuf(tarfile.USTAR_FORMAT) # 256 char name that cannot be stored tarinfo = tarfile.TarInfo("1234567/" * 31 + "longname") self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT) # 512 char name tarinfo = tarfile.TarInfo("123/" * 126 + "longname") self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT) # 512 char linkname tarinfo = tarfile.TarInfo("longlink") tarinfo.linkname = "123/" * 126 + "longname" self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT) # uid > 8 digits tarinfo = tarfile.TarInfo("name") tarinfo.uid = 0o10000000 self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT)
def test_number_field_limits(self): self.assertRaises(ValueError, tarfile.itn, -1, 8, tarfile.USTAR_FORMAT) self.assertRaises(ValueError, tarfile.itn, 0o10000000, 8, tarfile.USTAR_FORMAT) self.assertRaises(ValueError, tarfile.itn, -0x10000000001, 6, tarfile.GNU_FORMAT) self.assertRaises(ValueError, tarfile.itn, 0x10000000000, 6, tarfile.GNU_FORMAT)
def test_ustar_limits(self): # 100 char name tarinfo = tarfile.TarInfo("0123456789" * 10) tarinfo.tobuf(tarfile.USTAR_FORMAT) # 101 char name that cannot be stored tarinfo = tarfile.TarInfo("0123456789" * 10 + "0") self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT) # 256 char name with a slash at pos 156 tarinfo = tarfile.TarInfo("123/" * 62 + "longname") tarinfo.tobuf(tarfile.USTAR_FORMAT) # 256 char name that cannot be stored tarinfo = tarfile.TarInfo("1234567/" * 31 + "longname") self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT) # 512 char name tarinfo = tarfile.TarInfo("123/" * 126 + "longname") self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT) # 512 char linkname tarinfo = tarfile.TarInfo("longlink") tarinfo.linkname = "123/" * 126 + "longname" self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT) # uid > 8 digits tarinfo = tarfile.TarInfo("name") tarinfo.uid = 010000000 self.assertRaises(ValueError, tarinfo.tobuf, tarfile.USTAR_FORMAT)
def test_number_field_limits(self): with self.assertRaises(ValueError): tarfile.itn(-1, 8, tarfile.USTAR_FORMAT) with self.assertRaises(ValueError): tarfile.itn(0o10000000, 8, tarfile.USTAR_FORMAT) with self.assertRaises(ValueError): tarfile.itn(-0x10000000001, 6, tarfile.GNU_FORMAT) with self.assertRaises(ValueError): tarfile.itn(0x10000000000, 6, tarfile.GNU_FORMAT)
def make_tar(tfn, source_dirs, ignore_path=[]): ''' Make a zip file `fn` from the contents of source_dis. ''' # selector function def select(fn): rfn = realpath(fn) for p in ignore_path: if p.endswith('/'): p = p[:-1] if rfn.startswith(p): return False if rfn in python_files: return False return not is_blacklist(fn) # get the files and relpath file of all the directory we asked for files = [] for sd in source_dirs: sd = realpath(sd) compile_dir(sd) files += [(x, relpath(realpath(x), sd)) for x in listfiles(sd) if select(x)] # create tar.gz of thoses files tf = tarfile.open(tfn, 'w:gz', format=tarfile.USTAR_FORMAT) dirs = [] for fn, afn in files: # print('%s: %s' % (tfn, fn)) dn = dirname(afn) if dn not in dirs: # create every dirs first if not exist yet d = '' for component in split(dn): d = join(d, component) if d.startswith('/'): d = d[1:] if d == '' or d in dirs: continue dirs.append(d) tinfo = tarfile.TarInfo(d) tinfo.type = tarfile.DIRTYPE tf.addfile(tinfo) # put the file tf.add(fn, afn) tf.close()
