def test_tarfile_root_owner(self):
tmpdir, tmpdir2, base_name = self._create_files()
old_dir = os.getcwd()
os.chdir(tmpdir)
group = grp.getgrgid(0)[0]
owner = pwd.getpwuid(0)[0]
try:
archive_name = _make_tarball(base_name,
'dist',
compress=None,
owner=owner,
group=group)
finally:
os.chdir(old_dir)
# check if the compressed tarball was created
self.assertTrue(os.path.exists(archive_name))
# now checks the rights
archive = tarfile.open(archive_name)
try:
for member in archive.getmembers():
self.assertEqual(member.uid, 0)
self.assertEqual(member.gid, 0)
finally:
archive.close()
def test_make_tarball(self):
# creating something to tar
tmpdir = self.mkdtemp()
self.write_file([tmpdir, 'file1'], 'xxx')
self.write_file([tmpdir, 'file2'], 'xxx')
os.mkdir(os.path.join(tmpdir, 'sub'))
self.write_file([tmpdir, 'sub', 'file3'], 'xxx')
tmpdir2 = self.mkdtemp()
# force shutil to create the directory
os.rmdir(tmpdir2)
unittest.skipUnless(
splitdrive(tmpdir)[0] == splitdrive(tmpdir2)[0],
"source and target should be on same drive")
base_name = os.path.join(tmpdir2, 'archive')
# working with relative paths to avoid tar warnings
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(splitdrive(base_name)[1], '.')
finally:
os.chdir(old_dir)
# check if the compressed tarball was created
tarball = base_name + '.tar.gz'
self.assertTrue(os.path.exists(tarball))
# trying an uncompressed one
base_name = os.path.join(tmpdir2, 'archive')
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(splitdrive(base_name)[1], '.', compress=None)
finally:
os.chdir(old_dir)
tarball = base_name + '.tar'
self.assertTrue(os.path.exists(tarball))
def test_make_tarball(self):
# creating something to tar
tmpdir = self.mkdtemp()
self.write_file([tmpdir, "file1"], "xxx")
self.write_file([tmpdir, "file2"], "xxx")
os.mkdir(os.path.join(tmpdir, "sub"))
self.write_file([tmpdir, "sub", "file3"], "xxx")
tmpdir2 = self.mkdtemp()
# force shutil to create the directory
os.rmdir(tmpdir2)
unittest.skipUnless(
splitdrive(tmpdir)[0] == splitdrive(tmpdir2)[0], "source and target should be on same drive"
)
base_name = os.path.join(tmpdir2, "archive")
# working with relative paths to avoid tar warnings
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(splitdrive(base_name)[1], ".")
finally:
os.chdir(old_dir)
# check if the compressed tarball was created
tarball = base_name + ".tar.gz"
self.assertTrue(os.path.exists(tarball))
# trying an uncompressed one
base_name = os.path.join(tmpdir2, "archive")
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(splitdrive(base_name)[1], ".", compress=None)
finally:
os.chdir(old_dir)
tarball = base_name + ".tar"
self.assertTrue(os.path.exists(tarball))
def test_make_tarball(self):
# creating something to tar
tmpdir = self.mkdtemp()
write_file((tmpdir, 'file1'), 'xxx')
write_file((tmpdir, 'file2'), 'xxx')
os.mkdir(os.path.join(tmpdir, 'sub'))
write_file((tmpdir, 'sub', 'file3'), 'xxx')
tmpdir2 = self.mkdtemp()
# force shutil to create the directory
os.rmdir(tmpdir2)
unittest.skipUnless(splitdrive(tmpdir)[0] == splitdrive(tmpdir2)[0],
"source and target should be on same drive")
base_name = os.path.join(tmpdir2, 'archive')
# working with relative paths to avoid tar warnings
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(splitdrive(base_name)[1], '.')
finally:
os.chdir(old_dir)
# check if the compressed tarball was created
tarball = base_name + '.tar.gz'
self.assertTrue(os.path.exists(tarball))
# trying an uncompressed one
base_name = os.path.join(tmpdir2, 'archive')
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(splitdrive(base_name)[1], '.', compress=None)
finally:
os.chdir(old_dir)
tarball = base_name + '.tar'
self.assertTrue(os.path.exists(tarball))
def test_tarfile_vs_tar(self):
tmpdir, tmpdir2, base_name = self._create_files()
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(base_name, 'dist')
finally:
os.chdir(old_dir)
# check if the compressed tarball was created
tarball = base_name + '.tar.gz'
self.assertTrue(os.path.exists(tarball))
# now create another tarball using `tar`
tarball2 = os.path.join(tmpdir, 'archive2.tar.gz')
tar_cmd = ['tar', '-cf', 'archive2.tar', 'dist']
gzip_cmd = ['gzip', '-f9', 'archive2.tar']
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
with captured_stdout() as s:
spawn(tar_cmd)
spawn(gzip_cmd)
finally:
os.chdir(old_dir)
self.assertTrue(os.path.exists(tarball2))
# let's compare both tarballs
self.assertEqual(self._tarinfo(tarball), self._tarinfo(tarball2))
# trying an uncompressed one
base_name = os.path.join(tmpdir2, 'archive')
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(base_name, 'dist', compress=None)
finally:
os.chdir(old_dir)
tarball = base_name + '.tar'
self.assertTrue(os.path.exists(tarball))
# now for a dry_run
base_name = os.path.join(tmpdir2, 'archive')
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(base_name, 'dist', compress=None, dry_run=True)
finally:
os.chdir(old_dir)
tarball = base_name + '.tar'
self.assertTrue(os.path.exists(tarball))
def test_tarfile_vs_tar(self):
tmpdir, tmpdir2, base_name = self._create_files()
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(base_name, 'dist')
finally:
os.chdir(old_dir)
# check if the compressed tarball was created
tarball = base_name + '.tar.gz'
self.assertTrue(os.path.exists(tarball))
# now create another tarball using `tar`
tarball2 = os.path.join(tmpdir, 'archive2.tar.gz')
tar_cmd = ['tar', '-cf', 'archive2.tar', 'dist']
gzip_cmd = ['gzip', '-f9', 'archive2.tar']
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
with captured_stdout() as s:
spawn(tar_cmd)
spawn(gzip_cmd)
finally:
os.chdir(old_dir)
self.assertTrue(os.path.exists(tarball2))
# let's compare both tarballs
self.assertEqual(self._tarinfo(tarball), self._tarinfo(tarball2))
# trying an uncompressed one
base_name = os.path.join(tmpdir2, 'archive')
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(base_name, 'dist', compress=None)
finally:
os.chdir(old_dir)
tarball = base_name + '.tar'
self.assertTrue(os.path.exists(tarball))
# now for a dry_run
base_name = os.path.join(tmpdir2, 'archive')
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(base_name, 'dist', compress=None, dry_run=True)
finally:
os.chdir(old_dir)
tarball = base_name + '.tar'
self.assertTrue(os.path.exists(tarball))
def test_tarfile_vs_tar(self):
tmpdir, tmpdir2, base_name = self._create_files()
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(base_name, "dist")
finally:
os.chdir(old_dir)
# check if the compressed tarball was created
tarball = base_name + ".tar.gz"
self.assertTrue(os.path.exists(tarball))
# now create another tarball using `tar`
tarball2 = os.path.join(tmpdir, "archive2.tar.gz")
tar_cmd = ["tar", "-cf", "archive2.tar", "dist"]
gzip_cmd = ["gzip", "-f9", "archive2.tar"]
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
with captured_stdout() as s:
spawn(tar_cmd)
spawn(gzip_cmd)
finally:
os.chdir(old_dir)
self.assertTrue(os.path.exists(tarball2))
# let's compare both tarballs
self.assertEqual(self._tarinfo(tarball), self._tarinfo(tarball2))
# trying an uncompressed one
base_name = os.path.join(tmpdir2, "archive")
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(base_name, "dist", compress=None)
finally:
os.chdir(old_dir)
tarball = base_name + ".tar"
self.assertTrue(os.path.exists(tarball))
# now for a dry_run
base_name = os.path.join(tmpdir2, "archive")
old_dir = os.getcwd()
os.chdir(tmpdir)
try:
_make_tarball(base_name, "dist", compress=None, dry_run=True)
finally:
os.chdir(old_dir)
tarball = base_name + ".tar"
self.assertTrue(os.path.exists(tarball))
def test_tarfile_root_owner(self):
tmpdir, tmpdir2, base_name = self._create_files()
old_dir = os.getcwd()
os.chdir(tmpdir)
group = grp.getgrgid(0)[0]
owner = pwd.getpwuid(0)[0]
try:
archive_name = _make_tarball(base_name, "dist", compress=None, owner=owner, group=group)
finally:
os.chdir(old_dir)
# check if the compressed tarball was created
self.assertTrue(os.path.exists(archive_name))
# now checks the rights
archive = tarfile.open(archive_name)
try:
for member in archive.getmembers():
self.assertEqual(member.uid, 0)
self.assertEqual(member.gid, 0)
finally:
archive.close()
def _compress_files(archive_temp, temp_archive_compress_file_no_ext):
# If the compression is changed the file extension needs to be changed as well in the parent method
shutil._make_tarball(temp_archive_compress_file_no_ext, archive_temp, compress="gzip")
#shutil高级的文件，文件夹，压缩包处理模块
import shutil
shutil.copyfileobj(open('a.txt.py', 'r'), open('a.py1', 'w')) #将文件内容拷贝到另一个文件中
shutil.copyfile('a.py1', 'a2.py') #拷贝文件
shutil.copymode('a2.py', 'a.txt.py') #仅拷贝权限。原文件内容，组，用户均不变
shutil.copystat('a3.py', 'a4.py') #拷贝状态的信息，包括：mode bits, atime, mtime, flags
shutil.copy('a3.py', 'a4.py') #拷贝文件和权限
shutil.copy2('a3.py', 'a4.py') #拷贝文件和状态信息
shutil.copytree('a1', 'a2') #shutil.ignore_patterns(*patterns)递归去拷贝文件（拷贝目录）
shutil.rmtree('a2', 'a1') #递归删除目录
shutil.move('D:/软件/pycharm/day5/a.py1', 'D:/软件/pycharm') #递归的去移动文件
#shutil.make_archive(压缩保存路径，压缩包种类，压缩目标路径)；压缩包种类，“zip”, “tar”, “bztar”，“gztar”
shutil.make_archive('D:/软件/shutil.make_ar', 'zip', 'D:/软件/pycharm/day5')
#def _make_tarball(base_name, base_dir, compress="gzip", verbose=0, dry_run=0,owner=None, group=None, logger=None):默认是tar.gz包压缩目录
shutil._make_tarball('D:/软件/shutil.make_ar', 'D:/软件/pycharm/day5')
#shutil._make_zipfile(base_name, base_dir, verbose=0, dry_run=0, logger=None):默认zip包压缩目录
shutil._make_zipfile('D:/软件/shutil.make_ar', 'D:/软件/pycharm/day5')
#shutil 对压缩包的处理是调用 ZipFile 和 TarFile 两个模块来进行的，详细：
import zipfile
# zip包解压
z = zipfile.ZipFile('D:/软件/shutil.make_ar.zip') #指定解压包
z.extractall() #解压到指定路径，默认是解压到程序当前路径
z.close()
#压缩zip包
z = zipfile.ZipFile('D:/软件/shutil_shiyan.zip', 'w') #打开并指定压缩包保存路径(一定得是zip后缀)
z.write('D:/a.txt') #添加文件或目录到压缩包
z.write('C:/shutil.make_ar.zip') #添加文件或目录到压缩包
z.write('C:/b') #添加文件或目录到压缩包
def update_event(self, inp=-1):
self.set_output_val(0, shutil._make_tarball(self.input(0), self.input(1), self.input(2), self.input(3), self.input(4), self.input(5), self.input(6), self.input(7)))