File: //lib/python2.7/site-packages/setuptools/package_index.pyc
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| | d d S( s 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.
i s .pyRD N( R R R t
_download_urlR@ R; R' t gen_setupRP R7 R R# R t fetch_distributionR& ( R~ R" t tmpdirR5 t foundR* R: ( ( s< /usr/lib/python2.7/site-packages/setuptools/package_index.pyR. + s c sF j d | i d } d f d } | rf j j | | | } n | r | d k r | | | } n | d k r j d k r j n | | } n | d k r | r j | | | } n | d k r j d rd pd | n# j d | | j d | j Sd S( s| Obtain a distribution suitable for fulfilling `requirement`
`requirement` must be a ``pkg_resources.Requirement`` instance.
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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.
If the `source` flag is set, only source distributions and source
checkout links will be considered. Unless the `develop_ok` flag is
set, development and system eggs (i.e., those using the ``.egg-info``
format) will be ignored.
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DEPRECATED; use the ``fetch_distribution()`` method now instead. For
backward compatibility, this routine is identical but returns the
``location`` of the downloaded distribution instead of a distribution
object.
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