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authorPaul Eggleton <paul.eggleton@linux.intel.com>2012-01-30 16:25:54 (GMT)
committerRichard Purdie <richard.purdie@linuxfoundation.org>2012-02-01 15:08:42 (GMT)
commit90e99a5caefcfd53c9c2780382432df7550f2d2b (patch)
tree8333106a2ff791f04e1108d4abe46979c02d5b99 /bitbake/bin
parent86a5fcd2c62585152fabc271b8e7893fe31399a9 (diff)
downloadpoky-90e99a5caefcfd53c9c2780382432df7550f2d2b.tar.gz
bitbake-layers: list overlayed classes in show-overlayed
Classes (.bbclass files) can be overlayed in a layer although they are currently located by BitBake in a different way (via BBPATH instead of using layer priority) and thus it is useful to be able to see when this is in effect and which layer's class is actually being used. (Bitbake rev: f6493e4bad005a82580380d800ebf4c438292f5b) Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'bitbake/bin')
-rwxr-xr-xbitbake/bin/bitbake-layers47
1 files changed, 47 insertions, 0 deletions
diff --git a/bitbake/bin/bitbake-layers b/bitbake/bin/bitbake-layers
index bf5bf9b..70894e6 100755
--- a/bitbake/bin/bitbake-layers
+++ b/bitbake/bin/bitbake-layers
@@ -162,6 +162,53 @@ Options:
162 162
163 items_listed = self.list_recipes('Overlayed recipes', None, True, show_same_ver_only, show_filenames, True) 163 items_listed = self.list_recipes('Overlayed recipes', None, True, show_same_ver_only, show_filenames, True)
164 164
165 # Check for overlayed .bbclass files
166 classes = defaultdict(list)
167 for layerdir in self.bblayers:
168 classdir = os.path.join(layerdir, 'classes')
169 if os.path.exists(classdir):
170 for classfile in os.listdir(classdir):
171 if os.path.splitext(classfile)[1] == '.bbclass':
172 classes[classfile].append(classdir)
173
174 # Locating classes and other files is a bit more complicated than recipes -
175 # layer priority is not a factor; instead BitBake uses the first matching
176 # file in BBPATH, which is manipulated directly by each layer's
177 # conf/layer.conf in turn, thus the order of layers in bblayers.conf is a
178 # factor - however, each layer.conf is free to either prepend or append to
179 # BBPATH (or indeed do crazy stuff with it). Thus the order in BBPATH might
180 # not be exactly the order present in bblayers.conf either.
181 bbpath = str(self.config_data.getVar('BBPATH', True))
182 overlayed_class_found = False
183 for (classfile, classdirs) in classes.items():
184 if len(classdirs) > 1:
185 if not overlayed_class_found:
186 logger.plain('=== Overlayed classes ===')
187 overlayed_class_found = True
188
189 mainfile = bb.utils.which(bbpath, os.path.join('classes', classfile))
190 if show_filenames:
191 logger.plain('%s' % mainfile)
192 else:
193 # We effectively have to guess the layer here
194 logger.plain('%s:' % classfile)
195 mainlayername = '?'
196 for layerdir in self.bblayers:
197 classdir = os.path.join(layerdir, 'classes')
198 if mainfile.startswith(classdir):
199 mainlayername = self.get_layer_name(layerdir)
200 logger.plain(' %s' % mainlayername)
201 for classdir in classdirs:
202 fullpath = os.path.join(classdir, classfile)
203 if fullpath != mainfile:
204 if show_filenames:
205 print(' %s' % fullpath)
206 else:
207 print(' %s' % self.get_layer_name(os.path.dirname(classdir)))
208
209 if overlayed_class_found:
210 items_listed = True;
211
165 if not items_listed: 212 if not items_listed:
166 logger.note('No overlayed files found') 213 logger.note('No overlayed files found')
167 214