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annotate rhodecode/lib/vcs/backends/__init__.py @ 3492:0065f7fe60f6 beta

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fix spelling of committer
author Mads Kiilerich <madski@unity3d.com>
date Wed, 06 Mar 2013 19:54:36 +0100
parents 291be8fa4d4f
children 7e5f8c12a3fc
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
2007
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1 # -*- coding: utf-8 -*-
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2 """
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3 vcs.backends
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4 ~~~~~~~~~~~~
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5
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6 Main package for scm backends
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7
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8 :created_on: Apr 8, 2010
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9 :copyright: (c) 2010-2011 by Marcin Kuzminski, Lukasz Balcerzak.
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10 """
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11 import os
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12 from pprint import pformat
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13 from rhodecode.lib.vcs.conf import settings
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14 from rhodecode.lib.vcs.exceptions import VCSError
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15 from rhodecode.lib.vcs.utils.helpers import get_scm
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16 from rhodecode.lib.vcs.utils.paths import abspath
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17 from rhodecode.lib.vcs.utils.imports import import_class
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18
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19
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20 def get_repo(path=None, alias=None, create=False):
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21 """
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22 Returns ``Repository`` object of type linked with given ``alias`` at
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23 the specified ``path``. If ``alias`` is not given it will try to guess it
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24 using get_scm method
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25 """
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26 if create:
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27 if not (path or alias):
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28 raise TypeError("If create is specified, we need path and scm type")
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29 return get_backend(alias)(path, create=True)
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30 if path is None:
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31 path = abspath(os.path.curdir)
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32 try:
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291be8fa4d4f rename search_recursively to search_up - that is what it is
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33 scm, path = get_scm(path, search_up=True)
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34 path = abspath(path)
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35 alias = scm
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36 except VCSError:
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37 raise VCSError("No scm found at %s" % path)
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38 if alias is None:
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39 alias = get_scm(path)[0]
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40
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41 backend = get_backend(alias)
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42 repo = backend(path, create=create)
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43 return repo
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44
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45
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46 def get_backend(alias):
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47 """
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48 Returns ``Repository`` class identified by the given alias or raises
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49 VCSError if alias is not recognized or backend class cannot be imported.
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50 """
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51 if alias not in settings.BACKENDS:
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52 raise VCSError("Given alias '%s' is not recognized! Allowed aliases:\n"
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53 "%s" % (alias, pformat(settings.BACKENDS.keys())))
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54 backend_path = settings.BACKENDS[alias]
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55 klass = import_class(backend_path)
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56 return klass
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57
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58
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59 def get_supported_backends():
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60 """
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61 Returns list of aliases of supported backends.
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62 """
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63 return settings.BACKENDS.keys()