bitbake: lib: fix most undefined code picked up by pylint

Correctly import, and inherit functions, and variables.
Also fix some typos and remove some Python 2 code that isn't recognised.

(Bitbake rev: b0c807be5c2170c9481c1a04d4c11972135d7dc5)

Signed-off-by: Frazer Clews <frazerleslieclews@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

4 files changed, 18 insertions, 12 deletions

diff --git a/bitbake/lib/layerindexlib/__init__.py b/bitbake/lib/layerindexlib/__init__.py
index 77196b408f..45157b6681 100644
--- a/bitbake/lib/layerindexlib/__init__.py
+++ b/bitbake/lib/layerindexlib/__init__.py
@@ -7,6 +7,7 @@ import datetime
 
 import logging
 import imp
+import os
 
 from collections import OrderedDict
 from layerindexlib.plugin import LayerIndexPluginUrlError
@@ -70,7 +71,7 @@ class LayerIndex():
 
         if self.__class__ != newIndex.__class__ or \
            other.__class__ != newIndex.__class__:
-            raise TypeException("Can not add different types.")
+            raise TypeError("Can not add different types.")
 
         for indexEnt in self.indexes:
             newIndex.indexes.append(indexEnt)
@@ -266,8 +267,8 @@ will write out the individual elements split by layer and related components.
                 logger.debug(1, "Store not implemented in %s" % plugin.type)
                 pass
         else:
-            logger.debug(1, "No plugins support %s" % url)
-            raise LayerIndexException("No plugins support %s" % url)
+            logger.debug(1, "No plugins support %s" % indexURI)
+            raise LayerIndexException("No plugins support %s" % indexURI)
 
 
     def is_empty(self):
@@ -657,7 +658,7 @@ class LayerIndexObj():
             if obj.id in self._index[indexname]:
                 if self._index[indexname][obj.id] == obj:
                     continue
-                raise LayerIndexError('Conflict adding object %s(%s) to index' % (indexname, obj.id))
+                raise LayerIndexException('Conflict adding object %s(%s) to index' % (indexname, obj.id))
             self._index[indexname][obj.id] = obj
 
     def add_raw_element(self, indexname, objtype, rawobjs):
@@ -842,11 +843,11 @@ class LayerIndexObj():
 
         def _resolve_dependencies(layerbranches, ignores, dependencies, invalid):
             for layerbranch in layerbranches:
-                if ignores and layerBranch.layer.name in ignores:
+                if ignores and layerbranch.layer.name in ignores:
                     continue
 
-                for layerdependency in layerbranch.index.layerDependencies_layerBranchId[layerBranch.id]:
-                    deplayerbranch = layerDependency.dependency_layerBranch
+                for layerdependency in layerbranch.index.layerDependencies_layerBranchId[layerbranch.id]:
+                    deplayerbranch = layerdependency.dependency_layerBranch
 
                     if ignores and deplayerbranch.layer.name in ignores:
                         continue
diff --git a/bitbake/lib/layerindexlib/cooker.py b/bitbake/lib/layerindexlib/cooker.py
index 65b23d087f..21ec438a22 100644
--- a/bitbake/lib/layerindexlib/cooker.py
+++ b/bitbake/lib/layerindexlib/cooker.py
@@ -4,6 +4,7 @@
 #
 
 import logging
+import os
 
 from collections import defaultdict
 
@@ -73,7 +74,7 @@ class CookerPlugin(layerindexlib.plugin.IndexPlugin):
         d = self.layerindex.data
 
         if not branches:
-            raise LayerIndexFetchError("No branches specified for _load_bblayers!")
+            raise layerindexlib.LayerIndexFetchError("No branches specified for _load_bblayers!")
 
         index = layerindexlib.LayerIndexObj()
 
@@ -202,7 +203,7 @@ class CookerPlugin(layerindexlib.plugin.IndexPlugin):
                     try:
                         depDict = bb.utils.explode_dep_versions2(deps)
                     except bb.utils.VersionStringException as vse:
-                        bb.fatal('Error parsing LAYERDEPENDS_%s: %s' % (c, str(vse)))
+                        bb.fatal('Error parsing LAYERDEPENDS_%s: %s' % (collection, str(vse)))
 
                     for dep, oplist in list(depDict.items()):
                         # We need to search ourselves, so use the _ version...
@@ -268,7 +269,7 @@ class CookerPlugin(layerindexlib.plugin.IndexPlugin):
 
                     layer = bb.utils.get_file_layer(realfn[0], self.config_data)
 
-                    depBranchId = collection_layerbranch[layer]
+                    depBranchId = collection[layer]
 
                     recipeId += 1
                     recipe = layerindexlib.Recipe(index, None)
diff --git a/bitbake/lib/layerindexlib/restapi.py b/bitbake/lib/layerindexlib/restapi.py
index 21fd144143..7023f42f20 100644
--- a/bitbake/lib/layerindexlib/restapi.py
+++ b/bitbake/lib/layerindexlib/restapi.py
@@ -5,9 +5,13 @@
 
 import logging
 import json
+import os
+
 from urllib.parse import unquote
 from urllib.parse import urlparse
 
+import bb
+
 import layerindexlib
 import layerindexlib.plugin
 
@@ -163,7 +167,7 @@ class RestApiPlugin(layerindexlib.plugin.IndexPlugin):
                     parsed = _get_json_response(apiurl=up_stripped.geturl(), username=username, password=password, retry=False)
                     logger.debug(1, "%s: retry successful.")
                 else:
-                    raise LayerIndexFetchError('%s: Connection reset by peer.  Is there a firewall blocking your connection?' % apiurl)
+                    raise layerindexlib.LayerIndexFetchError('%s: Connection reset by peer.  Is there a firewall blocking your connection?' % apiurl)
 
             return parsed
 
diff --git a/bitbake/lib/layerindexlib/tests/restapi.py b/bitbake/lib/layerindexlib/tests/restapi.py
index e5ccafe5c9..4646d01f9f 100644
--- a/bitbake/lib/layerindexlib/tests/restapi.py
+++ b/bitbake/lib/layerindexlib/tests/restapi.py
@@ -112,7 +112,7 @@ class LayerIndexWebRestApiTest(LayersTest):
                     break
             else:
                 self.logger.debug(1, "meta-python was not found")
-                self.assetTrue(False)
+                raise self.failureException
 
             # Only check the first element...
             break