2 from django.conf import settings
3 from django.utils.datastructures import SortedDict
4 from django.contrib.staticfiles.finders import BaseFinder, FileSystemFinder
5 from django.core.files.storage import FileSystemStorage
7 # DEPRECATED # # http://nicks-liquid-soapbox.blogspot.fr/2011/03/splitting-path-to-list-in-python.html
8 # DEPRECATED # def splitpath(path, maxdepth=20):
9 # DEPRECATED # ( head, tail ) = os.path.split(path)
10 # DEPRECATED # return splitpath(head, maxdepth - 1) + [ tail ] \
11 # DEPRECATED # if maxdepth and head and head != path \
12 # DEPRECATED # else [ head or tail ]
14 # The plugin finder is responsible for collecting JS, CSS and PNG files from
15 # the plugins, which are not declared in the myslice.settings file unlike
17 class PluginFinder(FileSystemFinder):
19 A static files finder that looks in the directory of each plugin as
20 specified in the source_dir attribute of the given storage class.
22 def __init__(self, *args, **kwargs):
23 # The list of plugins that are handled
25 # Mapping of plugin module paths to storage instances
26 self.storages = SortedDict()
27 plugins_dir = self.get_immediate_subdirs(settings.PLUGIN_DIR)
28 for root in plugins_dir:
29 if not os.path.exists(root) or not os.path.isdir(root):
31 if ('', root) not in self.locations:
32 self.locations.append(('', root))
33 for _, root in self.locations:
34 filesystem_storage = FileSystemStorage(location=root)
35 filesystem_storage.prefix = ''
36 self.storages[root] = filesystem_storage
38 def get_immediate_subdirs(self, dir):
39 return [os.path.join(dir, name, 'static') for name in os.listdir(dir)
40 if os.path.isdir(os.path.join(dir, name))]
42 class ThirdPartyFinder(BaseFinder):
44 A static files finder that looks in the directory of each third-party
45 resources and tries to preserve the location of each file
47 # third-party/MODULE/path/to/js
53 'img': ('.png', '.ico',),
56 def find(self, search_path, all=False):
58 Given a relative file path this ought to find an
61 If the ``all`` parameter is ``False`` (default) only
62 the first found file path will be returned; if set
63 to ``True`` a list of all found files paths is returned.
66 #all_extensions = reduce(lambda x,y : x + y, extensions.values())
68 for (path, dirs, files) in os.walk(settings.THIRDPARTY_DIR):
70 name, extension = os.path.splitext(file)
72 for type, extensions in self.extensions.items():
73 if not extension in extensions:
75 if search_path == os.path.join(type, file):
76 matched_path = os.path.join(path, file)
79 matches.append(matched_path)
82 def list(self, ignore_patterns):
84 Given an optional list of paths to ignore, this should return
85 a two item iterable consisting of the relative path and storage
89 for component in os.listdir(settings.THIRDPARTY_DIR):
90 # We are looking forward symlinks only
91 component_path = os.path.join(settings.THIRDPARTY_DIR, component)
92 if not os.path.islink(component_path) or not os.path.isdir(component_path):
95 for (path, dirs, files) in os.walk(component_path):
97 name, extension = os.path.splitext(file)
99 for type, extensions in self.extensions.items():
100 if not extension in extensions:
102 filesystem_storage = FileSystemStorage(location=path)
103 filesystem_storage.prefix = type
104 yield file, filesystem_storage
106 # DEPRECATED # for (path, dirs, files) in os.walk(settings.THIRDPARTY_DIR):
107 # DEPRECATED # component_path = path[len(settings.THIRDPARTY_DIR)+1:]
108 # DEPRECATED # component_name = splitpath(component_path)[0]
109 # DEPRECATED # print "PATH", path, " -- COMPONENT", component_name
110 # DEPRECATED # if not os.path.islink(os.path.join(path, component_name)):
111 # DEPRECATED # print "IGNORED", component_name
112 # DEPRECATED # continue
113 # DEPRECATED # print "COMPONENT ADDED: ", component_name
114 # DEPRECATED # print "=="
117 # DEPRECATED # for file in files:
118 # DEPRECATED # name, extension = os.path.splitext(file)
120 # DEPRECATED # for type, extensions in self.extensions.items():
121 # DEPRECATED # if not extension in extensions:
122 # DEPRECATED # continue
123 # DEPRECATED # filesystem_storage = FileSystemStorage(location=path)
124 # DEPRECATED # filesystem_storage.prefix = type
125 # DEPRECATED # yield file, filesystem_storage
127 # XXX I commented this since it should be imported from django.contrib.staticfiles.finders -- jordan
129 #class BaseFinder(object):
131 # A base file finder to be used for custom staticfiles finder classes.
134 # def list(self, ignore_patterns):
136 # Given an optional list of paths to ignore, this should return
137 # a two item iterable consisting of the relative path and storage
140 # raise NotImplementedError()