B d$@sddlZddlZddlZddlZddlZddlZddlZddlZejddZ ejdde fddZ ddZ ejej fdd Z ejdd e fd d Zejd dZGdddZGdddejejZGdddejZdS)Nc cs.t}t|z |VWdt|XdS)z >>> tmp_path = getfixture('tmp_path') >>> with pushd(tmp_path): ... assert os.getcwd() == os.fspath(tmp_path) >>> assert os.getcwd() != os.fspath(tmp_path) N)osgetcwdchdir)dirorigrS/var/www/html/venv/lib/python3.7/site-packages/setuptools/_vendor/jaraco/context.pypushd s   r c cs|dkr$tj|dddd}|dkr>tjtjdd}n t dt |dj ft zRd }d }d ||f}||j fd t|it || |VWdQRXWd|d j ft XdS)z Get a tarball, extract it, change to that directory, yield, then clean up. `runner` is the function to invoke commands. `pushd` is a context manager for changing the directory. Nz.tar.gzz.tgzT)shellzrunner parameter is deprecatedzmkdir {target_dir}zwget {url} -O -z7tar x{compression} --strip-components=1 -C {target_dir}z | compressionzrm -Rf {target_dir})rpathbasenamereplace functoolspartial subprocess check_callwarningswarnDeprecationWarningformatvarsjoininfer_compression)url target_dirrunnerr getterextractcmdrrrtarball_contexts  r!cCs&|dd}tdddd}||dS)a Given a URL or filename, infer the compression code for tar. >>> infer_compression('http://foo/bar.tar.gz') 'z' >>> infer_compression('http://foo/bar.tgz') 'z' >>> infer_compression('file.bz') 'j' >>> infer_compression('file.xz') 'J' NzjJ)gzZbzxz)dictget)rZcompression_indicatormappingrrrr:s rccs"t}z |VWd||XdS)aN Create a temporary directory context. 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First, give the decorator an alias to support Python 3.8 Syntax. >>> passes = ExceptionTrap(ValueError).passes Now decorate a function that always fails. >>> @passes ... def fail(): ... raise ValueError('failed') >>> fail() False )rL)rRoperatornot_)r>rOrrrpassesszExceptionTrap.passesN)__name__ __module__ __qualname____doc__rA Exceptionr?r@propertyrBrDrFrIrKrJrRrUrrrrr<s    r<c@seZdZdZdS)suppressz A version of contextlib.suppress with decorator support. >>> @suppress(KeyError) ... def key_error(): ... {}[''] >>> key_error() N)rVrWrXrYrrrrr\sr\c@s*eZdZdZd ddZddZdd Zd S) on_interrupta Replace a KeyboardInterrupt with SystemExit(1) >>> def do_interrupt(): ... raise KeyboardInterrupt() >>> on_interrupt('error')(do_interrupt)() Traceback (most recent call last): ... SystemExit: 1 >>> on_interrupt('error', code=255)(do_interrupt)() Traceback (most recent call last): ... 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