VCS/__init__.py

Sun, 31 Jan 2010 18:31:28 +0000

author
Detlev Offenbach <detlev@die-offenbachs.de>
date
Sun, 31 Jan 2010 18:31:28 +0000
changeset 97
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parent 55
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child 791
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permissions
-rw-r--r--

Finished cleaning up the code supported by py3flakes.

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1 # -*- coding: utf-8 -*-
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2
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3 # Copyright (c) 2002 - 2010 Detlev Offenbach <detlev@die-offenbachs.de>
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4 #
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6 """
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7 Module implementing the general part of the interface to version control systems.
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8
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9 The general part of the VCS interface defines classes to implement common
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10 dialogs. These are a dialog to enter command options, a dialog to display
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11 some repository information and an abstract base class. The individual
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12 interfaces (i.e. CVS) have to be subclasses of this base class.
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13 """
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15 from E5Gui.E5Application import e5App
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16
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17 ######################################################################
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18 ## Below is the factory function to instantiate the appropriate
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19 ## vcs object depending on the project settings.
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20 ######################################################################
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21
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22 def factory(vcs):
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23 """
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24 Modul factory function to generate the right vcs object.
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25
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26 @param vcs name of the VCS system to be used (string)
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27 @return the instantiated VCS object
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28 """
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29 pluginManager = e5App().getObject("PluginManager")
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30 if pluginManager is None:
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31 # that should not happen
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32 vc = None
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33
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34 vc = pluginManager.getPluginObject("version_control", vcs, maybeActive = True)
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35 if vc is None:
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36 # try alternative vcs interfaces assuming, that there is a common
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37 # indicator for the alternatives
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38 found = False
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39 for indicator, vcsData in list(pluginManager.getVcsSystemIndicators().items()):
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40 for vcsSystem, vcsSystemDisplay in vcsData:
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41 if vcsSystem == vcs:
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42 found = True
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43 break
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44
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45 if found:
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46 if len(vcsData) > 1:
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47 for vcsSystem, vcsSystemDisplay in vcsData:
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48 if vcsSystem != vcs:
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49 vc = pluginManager.getPluginObject(
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50 "version_control", vcsSystem, maybeActive = True)
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51 if vc is not None:
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52 break
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53 break
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54 return vc

eric ide

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