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편집 파일: package_index.cpython-37.pyc
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an index scan is required.)�scan_all)ru r5 r r r r� � s z PackageIndex.need_version_infoc G s: | j | jkr*|r | j|f|�� | �d� | �| j � d S )Nz6Scanning index of all packages (this may take a while))r� r� r� r� r� )ru r� r] r r r r� � s zPackageIndex.scan_allc C s~ | � | j|j d � | j�|j�s:| � | j|j d � | j�|j�sR| �|� x&t| j�|jd��D ]}| � |� qhW d S )Nr+ r ) r� r� � unsafe_namer� r� �keyrG �not_found_in_indexr� )ru � requirementr5 r r r � find_packages� s zPackageIndex.find_packagesc sR | � � | �|� x,| |j D ] }||kr.|S | �d||� q W tt| ��||�S )Nz%s does not match %s)�prescanr� r� r� �superr �obtain)ru r� � installerrD )� __class__r r r� � s zPackageIndex.obtainc C sL |� | jd| � |�� sH|�� t�|� td|jjtj � |�f ��dS )z- checker is a ContentChecker z Validating %%s checksum for %sz7%s validation failed for %s; possible download problem?N) r{ r� rx r� rQ �unlinkr r� r' r9 rM )ru �checkerrR �tfpr r r � check_hash� s zPackageIndex.check_hashc C sR xL|D ]D}| j dks2t|�r2|�d�s2tt|��r>| �|� q| j �|� qW dS )z;Add `urls` to the list that will be prescanned for searchesNzfile:)r� r� r& r� r r� �append)ru �urlsr5 r r r �add_find_links� s zPackageIndex.add_find_linksc C s" | j rtt| j| j �� d| _ dS )z7Scan urls scheduled for prescanning (e.g. --find-links)N)r� r� rg r� )ru r r r r� s zPackageIndex.prescanc C s< | |j r| jd }}n | jd }}|||j� | �� d S )Nz#Couldn't retrieve index page for %rz3Couldn't find index page for %r (maybe misspelled?))r� r� r� r� r� )ru r� �methr� r r r r� s z PackageIndex.not_found_in_indexc C s~ t |t�sjt|�}|rR| �|�d�||�}t|�\}}|�d�rN| �|||�}|S tj � |�rb|S t |�}t | � ||�dd�S )a Locate and/or download `spec` to `tmpdir`, returning a local path `spec` may be a ``Requirement`` object, or a string containing a URL, an existing local filename, or a project/version requirement spec (i.e. the string form of a ``Requirement`` object). If it is the URL of a .py file with an unambiguous ``#egg=name-version`` tag (i.e., one that escapes ``-`` as ``_`` throughout), a trivial ``setup.py`` is automatically created alongside the downloaded file. If `spec` is a ``Requirement`` object or a string containing a project/version requirement spec, this method returns the location of a matching distribution (possibly after downloading it to `tmpdir`). If `spec` is a locally existing file or directory name, it is simply returned unchanged. If `spec` is a URL, it is downloaded to a subpath of `tmpdir`, and the local filename is returned. Various errors may be raised if a problem occurs during downloading. r0 z.pyrF N)r� r r� � _download_urlrB r= r% � gen_setuprQ r9 r� r! r� �fetch_distribution)ru r �tmpdirr7 �foundr( r< r r r r- s zPackageIndex.downloadc s� �� d|� i �d}d � ����fdd� }|rH��� ��|� ||�}|s^|dk r^|||�}|dkr��jdk rx��� ||�}|dkr�|s���|� ||�}|dkr���d�r�dp�d|� n�� d|� |j|jd �S dS ) a| Obtain a distribution suitable for fulfilling `requirement` `requirement` must be a ``pkg_resources.Requirement`` instance. If necessary, or if the `force_scan` flag is set, the requirement is searched for in the (online) package index as well as the locally installed packages. If a distribution matching `requirement` is found, the returned distribution's ``location`` is the value you would have gotten from calling the ``download()`` method with the matching distribution's URL or filename. If no matching distribution is found, ``None`` is returned. 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'https://../package_name-0.1.2.tar.gz' ... '?tokena=A&tokenb=B">package_name-0.1.2.tar.gz') 'https://../package_name-0.1.2.tar.gz?tokena=A&tokenb=B">package_name-0.1.2.tar.gz' )� entity_subrN )�textr r r rl � s rl c s � fdd�}|S )Nc s � �fdd�}|S )Nc s. t �� }t ��� z � | |�S t �|� X d S )N)r& �getdefaulttimeout�setdefaulttimeout)r] r^ Z old_timeout)r_ �timeoutr r �_socket_timeout� s z@socket_timeout.<locals>._socket_timeout.<locals>._socket_timeoutr )r_ rT )rS )r_ r rT � s z'socket_timeout.<locals>._socket_timeoutr )rS rT r )rS r �socket_timeout� s rU c C s2 t j�| �}|�� }t�|�}|�� }|�dd�S )a9 Encode auth from a URL suitable for an HTTP header. >>> str(_encode_auth('username%3Apassword')) 'dXNlcm5hbWU6cGFzc3dvcmQ=' Long auth strings should not cause a newline to be inserted. >>> long_auth = 'username:' + 'password'*10 >>> chr(10) in str(_encode_auth(long_auth)) False � r� )r1 r r3 �encode�base64� b64encoder� r. )r? 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