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import os |
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import tempfile |
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from contextlib import contextmanager |
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from typing import Dict, Union, TextIO |
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from dirutility.error import InvalidAbsoluteDirectoryError |
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from dirutility.open.clazz import TempDir, TarFile, ZipFile |
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View Code Duplication |
@contextmanager |
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def tempdir(absdirpath: str, prefix='', suffix='') -> TempDir: |
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""" |
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Create and return a temporary directory. This has the same |
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behavior as mkdtemp but can be used as a context manager. For |
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example: |
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with tempdir('/home/dirutility/temp', prefix='prefix_', suffix='_suffix') as tmpdir: |
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... |
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Upon exiting the context, the directory and everything contained |
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in it are removed. |
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:param absdirpath: |
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:param prefix: |
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:param suffix: |
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:return: |
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:rtype: TempDir |
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""" |
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with tempfile.TemporaryDirectory(prefix=prefix, suffix=suffix, dir=absdirpath) as tmpdir_path: |
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if os.path.isabs(absdirpath) and os.path.isdir(absdirpath): |
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dir_obj = TempDir(tmpdir_path) |
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yield dir_obj |
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else: |
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raise InvalidAbsoluteDirectoryError(absdirpath) |
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View Code Duplication |
@contextmanager |
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def tartempdir( |
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absfilepath: str, tempdir: TempDir, mode: str = 'w:gz', temp: bool = True, force: bool = True) -> TarFile: |
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""" |
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Create and return a tarfile directory. This has the same |
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behavior as mkdtemp then create tarfile from temp dir but can be used as a context manager. For |
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example: |
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with tardir('/home/dirutility/temp/bac.tar', 'haha.tar') as tardir: |
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... |
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Upon exiting the context, the directory and everything contained |
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in it are removed. |
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:param absfilepath: archive file create abs path |
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:param tempdir: temporary directory object |
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:param mode: tarfile mode |
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:param temp: temporary file |
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:param force: force create file |
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:return: |
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:rtype: TarFile |
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""" |
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file_create_by_me = False |
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try: |
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if force: |
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yield _create_archive(absfilepath, tempdir, mode) |
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file_create_by_me = True |
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elif not os.path.exists(absfilepath): |
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yield _create_archive(absfilepath, tempdir, mode) |
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else: |
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raise FileExistsError(absfilepath) |
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finally: |
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if temp and file_create_by_me: |
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os.remove(absfilepath) |
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else: |
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pass |
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def _create_archive(absfilepath, tempdir, mode) -> TarFile: |
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""" |
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:param absfilepath: |
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:param tempdir: |
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:param mode: |
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:return: |
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""" |
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if mode.endswith('zip'): |
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return ZipFile(absfilepath, tempdir, mode) |
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else: |
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return TarFile(absfilepath, tempdir, mode) |
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View Code Duplication |
@contextmanager |
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def tardir( |
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absfilepath: str, mode: str = 'w:gz', temp: bool = True, force: bool = True, withdir: bool = False, |
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**paths: Dict[str, Union[dict, str, TextIO, None]]) -> TarFile: |
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""" |
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Create and return a tarfile directory. This has the same |
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behavior as mkdtemp then create tarfile from temp dir but can be used as a context manager. For |
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example: |
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with tardir('/home/dirutility/temp/bac.tar', 'haha.tar') as tardir: |
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... |
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Upon exiting the context, the directory and everything contained |
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in it are removed. |
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:param absfilepath: archive file create abs path |
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:param mode: tarfile mode |
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:param temp: temporary file |
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:param force: force create file |
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:param withdir: if or not with dir in archive file |
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:param paths: directory paths objects |
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:return: |
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:rtype: TarFile |
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""" |
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absdirpath = absfilepath.rsplit('/', 1)[0] |
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with tempdir(absdirpath) as temp_obj: |
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temp_obj.create_structure(**paths) |
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with tartempdir(absfilepath, temp_obj, mode=mode, temp=temp, force=force) as tar_obj: |
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tar_obj.create_archive(withdir=withdir) |
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yield tar_obj |
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sfneal /
dirutility
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