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Return the name of the version control backend if found at given
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posix absolute paths start with os.path.sep,
win32 ones start with drive (like c:\folder)
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Export the repository at the url to the destination location
i.e. only download the files, without vcs informations
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Returns the correct repository URL and revision by parsing the given
repository URL
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Returns (url, revision), where both are strings
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Normalize a URL for comparison by unquoting it and removing any
trailing slash.
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Compare two repo URLs for identity, ignoring incidental differences.
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Called when installing or updating an editable package, takes the
source path of the checkout.
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Switch the repo at ``dest`` to point to ``URL``.
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Update an already-existing repo to the given ``rev_options``.
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Return True if the version is identical to what exists and
doesn't need to be updated.
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Prepare a location to receive a checkout/clone.
Return True if the location is ready for (and requires) a
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s) %s in %s exists, and has correct URL (%s)s Updating %s %s%ss$ Skipping because already up-to-date.s %s %s in %s exists with URL %ss% (s)witch, (i)gnore, (w)ipe, (b)ackup t st it wt bs0 Directory %s already exists, and is not a %s %s.s (i)gnore, (w)ipe, (b)ackup s+ The plan is to install the %s repository %ss What to do? %si i s Switching %s %s to %s%ss Deleting %ss Backing up %s to %st ai����( Rg Rh Ri Rj ( Rh Ri Rj ( t Truet FalseR; R< t existst joinR RX R` R& R) t repo_namet titleR Rf t infoRe R' R$ R Rd R R t shutilt movet syst exit(
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Clean up current location and download the url repository
(and vcs infos) into location
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Return a string representing the requirement needed to
redownload the files currently present in location, something
like:
{repository_url}@{revision}#egg={project_name}-{version_identifier}
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Return the url used at location
Used in get_info or check_destination
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Return the current revision of the files at location
Used in get_info
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Run a VCS subcommand
This is simply a wrapper around call_subprocess that adds the VCS
command name, and checks that the VCS is available
s Cannot find command %rN( R$ R t OSErrort errnot ENOENTR ( R t cmdt show_stdoutt cwdt
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extra_environt spinnert e( ( s4 /usr/lib/python2.7/site-packages/pip/vcs/__init__.pyt run_command7 s c C@ sD t j d | | j | j � t j j | | j � } t j j | � S( s�
Check if a location is controlled by the vcs.
It is meant to be overridden to implement smarter detection
mechanisms for specific vcs.
s Checking in %s for %s (%s)...( R& R) R R$ R; R< Ro Rn ( R* R. R< ( ( s4 /usr/lib/python2.7/site-packages/pip/vcs/__init__.pyR- N s ( N( R( R4 R$ R R R R RC RH RJ RW RZ R] R` Rb Rd Re Rf R} R~ R RX RY Rl R� t classmethodR- ( ( ( s4 /usr/lib/python2.7/site-packages/pip/vcs/__init__.pyR6 a s2
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r\ t j d | | j � | j � SXn t j d | � | j � S( NsP cannot determine version of editable source in %s (%s command not found in path)st cannot determine version of editable source in %s (is not SVN checkout, Git clone, Mercurial clone or Bazaar branch)( R R3 R R R& R' R$ t as_requirement( R R. t version_control( ( s4 /usr/lib/python2.7/site-packages/pip/vcs/__init__.pyR [ s
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