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https://git.yoctoproject.org/poky
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b9839fd664
Call methods directly instead of getting them with get_plugin_methods and then calling. (From OE-Core rev: efcd07fe17bf55441059b00a5becc3952e0a4075) Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
65 lines
2.3 KiB
Python
65 lines
2.3 KiB
Python
#!/usr/bin/env python -tt
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#
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# Copyright (c) 2011 Intel, Inc.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the Free
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# Software Foundation; version 2 of the License
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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# or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# for more details.
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#
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# You should have received a copy of the GNU General Public License along
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# with this program; if not, write to the Free Software Foundation, Inc., 59
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# Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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import os
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import logging
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from importlib.machinery import SourceFileLoader
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from wic import pluginbase, WicError
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from wic.utils.misc import get_bitbake_var
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PLUGIN_TYPES = ["imager", "source"]
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SCRIPTS_PLUGIN_DIR = "scripts/lib/wic/plugins"
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logger = logging.getLogger('wic')
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class PluginMgr:
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_plugin_dirs = []
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_loaded = []
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@classmethod
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def get_plugins(cls, ptype):
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"""Get dictionary of <plugin_name>:<class> pairs."""
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if ptype not in PLUGIN_TYPES:
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raise WicError('%s is not valid plugin type' % ptype)
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# collect plugin directories
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if not cls._plugin_dirs:
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cls._plugin_dirs = [os.path.join(os.path.dirname(__file__), 'plugins')]
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layers = get_bitbake_var("BBLAYERS") or ''
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for layer_path in layers.split():
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path = os.path.join(layer_path, SCRIPTS_PLUGIN_DIR)
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path = os.path.abspath(os.path.expanduser(path))
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if path not in cls._plugin_dirs and os.path.isdir(path):
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cls._plugin_dirs.insert(0, path)
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# load plugins
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for pdir in cls._plugin_dirs:
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ppath = os.path.join(pdir, ptype)
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if ppath not in cls._loaded:
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if os.path.isdir(ppath):
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for fname in os.listdir(ppath):
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if fname.endswith('.py'):
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mname = fname[:-3]
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mpath = os.path.join(ppath, fname)
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SourceFileLoader(mname, mpath).load_module()
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cls._loaded.append(ppath)
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return pluginbase.get_plugins(ptype)
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