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Viewing changes to bzrlib/plugin.py

  • Committer: Martin Pool
  • Date: 2005-07-11 03:42:53 UTC
  • Revision ID: mbp@sourcefrog.net-20050711034253-412281abeb9f56ad
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bzrlib/plugin.py
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    _loaded = True
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    import sys, os, imp
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    try:
 
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        set
 
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    except NameError:
 
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        from sets import Set as set         # python2.3
 
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    from bzrlib.trace import log_error, mutter, log_exception
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    from bzrlib.errors import BzrError
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    from bzrlib import plugins
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    dirs = os.environ.get('BZR_PLUGIN_PATH', DEFAULT_PLUGIN_PATH).split(":")
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    dirs.insert(0, os.path.dirname(plugins.__file__))
 
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    bzrpath = os.environ.get('BZR_PLUGIN_PATH', DEFAULT_PLUGIN_PATH)
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    # The problem with imp.get_suffixes() is that it doesn't include
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    # .pyo which is technically valid
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    suffixes = imp.get_suffixes()
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    suffixes.append(('.pyo', 'rb', imp.PY_COMPILED))
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    package_entries = ['__init__.py', '__init__.pyc', '__init__.pyo']
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    for d in dirs:
 
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    for d in bzrpath.split(os.pathsep):
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        # going through them one by one allows different plugins with the same
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        # filename in different directories in the path
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        mutter('looking for plugins in %s' % d)
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                try:
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                    plugin = imp.load_module('bzrlib.plugin.' + name,
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                                             *plugin_info)
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                    all_plugins.append(plugin)
 
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                    all_plugins.append(plugin_info)
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                finally:
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                    if plugin_info[0] is not None:
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                        plugin_info[0].close()
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                mutter('loaded succesfully')
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            except:
 
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            except Exception, e:
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                log_error('Unable to load plugin %r from %r' % (name, d))
 
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                log_error(str(e))
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                log_exception()
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