diff options
Diffstat (limited to 'scripts/lib/wic/plugin.py')
-rw-r--r-- | scripts/lib/wic/plugin.py | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/scripts/lib/wic/plugin.py b/scripts/lib/wic/plugin.py deleted file mode 100644 index 094a878e0f..0000000000 --- a/scripts/lib/wic/plugin.py +++ /dev/null | |||
@@ -1,66 +0,0 @@ | |||
1 | #!/usr/bin/env python -tt | ||
2 | # | ||
3 | # Copyright (c) 2011 Intel, Inc. | ||
4 | # | ||
5 | # This program is free software; you can redistribute it and/or modify it | ||
6 | # under the terms of the GNU General Public License as published by the Free | ||
7 | # Software Foundation; version 2 of the License | ||
8 | # | ||
9 | # This program is distributed in the hope that it will be useful, but | ||
10 | # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | ||
11 | # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
12 | # for more details. | ||
13 | # | ||
14 | # You should have received a copy of the GNU General Public License along | ||
15 | # with this program; if not, write to the Free Software Foundation, Inc., 59 | ||
16 | # Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
17 | |||
18 | import os | ||
19 | import logging | ||
20 | |||
21 | from importlib.machinery import SourceFileLoader | ||
22 | |||
23 | from wic import pluginbase, WicError | ||
24 | from wic.utils.misc import get_bitbake_var | ||
25 | |||
26 | PLUGIN_TYPES = ["imager", "source"] | ||
27 | |||
28 | SCRIPTS_PLUGIN_DIR = "scripts/lib/wic/plugins" | ||
29 | |||
30 | logger = logging.getLogger('wic') | ||
31 | |||
32 | class PluginMgr: | ||
33 | _plugin_dirs = [] | ||
34 | _plugins = {} | ||
35 | |||
36 | @classmethod | ||
37 | def get_plugins(cls, ptype): | ||
38 | """Get dictionary of <plugin_name>:<class> pairs.""" | ||
39 | if ptype not in PLUGIN_TYPES: | ||
40 | raise WicError('%s is not valid plugin type' % ptype) | ||
41 | |||
42 | if ptype in cls._plugins: | ||
43 | return cls._plugins[ptype] | ||
44 | |||
45 | # collect plugin directories | ||
46 | if not cls._plugin_dirs: | ||
47 | cls._plugin_dirs = [os.path.join(os.path.dirname(__file__), 'plugins')] | ||
48 | layers = get_bitbake_var("BBLAYERS") or '' | ||
49 | for layer_path in layers.split(): | ||
50 | path = os.path.join(layer_path, SCRIPTS_PLUGIN_DIR) | ||
51 | path = os.path.abspath(os.path.expanduser(path)) | ||
52 | if path not in cls._plugin_dirs and os.path.isdir(path): | ||
53 | cls._plugin_dirs.insert(0, path) | ||
54 | |||
55 | # load plugins | ||
56 | for pdir in cls._plugin_dirs: | ||
57 | ppath = os.path.join(pdir, ptype) | ||
58 | if os.path.isdir(ppath): | ||
59 | for fname in os.listdir(ppath): | ||
60 | if fname.endswith('.py'): | ||
61 | mname = fname[:-3] | ||
62 | mpath = os.path.join(ppath, fname) | ||
63 | SourceFileLoader(mname, mpath).load_module() | ||
64 | |||
65 | cls._plugins[ptype] = pluginbase.get_plugins(ptype) | ||
66 | return cls._plugins[ptype] | ||