classes/lib: Update to match python3 iter requirements

python3 standardises its use of iteration operations. Update
the code to match the for python3 requires.

(From OE-Core rev: 2476bdcbef591e951d11d57d53f1315848758571)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/lib/oe/buildhistory_analysis.py

@@ -62,7 +62,7 @@ class ChangeRecord:
 
         def pkglist_combine(depver):
             pkglist = []
-            for k,v in depver.iteritems():
+            for k,v in depver.items():
                 if v:
                     pkglist.append("%s (%s)" % (k,v))
                 else:
@@ -220,7 +220,7 @@ def compare_file_lists(alines, blines):
     adict = file_list_to_dict(alines)
     bdict = file_list_to_dict(blines)
     filechanges = []
-    for path, splitv in adict.iteritems():
+    for path, splitv in adict.items():
         newsplitv = bdict.pop(path, None)
         if newsplitv:
             # Check type

meta/lib/oe/copy_buildsystem.py

@@ -124,7 +124,7 @@ class BuildSystem(object):
 def generate_locked_sigs(sigfile, d):
     bb.utils.mkdirhier(os.path.dirname(sigfile))
     depd = d.getVar('BB_TASKDEPDATA', False)
-    tasks = ['%s.%s' % (v[2], v[1]) for v in depd.itervalues()]
+    tasks = ['%s.%s' % (v[2], v[1]) for v in depd.values()]
     bb.parse.siggen.dump_lockedsigs(sigfile, tasks)
 
 def prune_lockedsigs(excluded_tasks, excluded_targets, lockedsigs, pruned_output):

meta/lib/oe/data.py

@@ -7,7 +7,7 @@ def typed_value(key, d):
     flags = d.getVarFlags(key)
     if flags is not None:
         flags = dict((flag, d.expand(value))
-                     for flag, value in flags.iteritems())
+                     for flag, value in list(flags.items()))
     else:
         flags = {}
 

meta/lib/oe/recipeutils.py

@@ -336,7 +336,7 @@ def patch_recipe(d, fn, varvalues, patch=False, relpath=''):
     varfiles = get_var_files(fn, varlist, d)
     locs = localise_file_vars(fn, varfiles, varlist)
     patches = []
-    for f,v in locs.iteritems():
+    for f,v in locs.items():
         vals = {k: varvalues[k] for k in v}
         patchdata = patch_recipe_file(f, vals, patch, relpath)
         if patch:
@@ -554,7 +554,7 @@ def bbappend_recipe(rd, destlayerdir, srcfiles, install=None, wildcardver=False,
     bbappendlines = []
     if extralines:
         if isinstance(extralines, dict):
-            for name, value in extralines.iteritems():
+            for name, value in extralines.items():
                 bbappendlines.append((name, '=', value))
         else:
             # Do our best to split it
@@ -594,7 +594,7 @@ def bbappend_recipe(rd, destlayerdir, srcfiles, install=None, wildcardver=False,
     copyfiles = {}
     if srcfiles:
         instfunclines = []
-        for newfile, origsrcfile in srcfiles.iteritems():
+        for newfile, origsrcfile in srcfiles.items():
             srcfile = origsrcfile
             srcurientry = None
             if not srcfile:
@@ -717,7 +717,7 @@ def bbappend_recipe(rd, destlayerdir, srcfiles, install=None, wildcardver=False,
     if copyfiles:
         if machine:
             destsubdir = os.path.join(destsubdir, machine)
-        for newfile, srcfile in copyfiles.iteritems():
+        for newfile, srcfile in copyfiles.items():
             filedest = os.path.join(appenddir, destsubdir, os.path.basename(srcfile))
             if os.path.abspath(newfile) != os.path.abspath(filedest):
                 bb.note('Copying %s to %s' % (newfile, filedest))

meta/lib/oe/sstatesig.py

@@ -220,7 +220,7 @@ class SignatureGeneratorOEBasicHash(bb.siggen.SignatureGeneratorBasicHash):
         for task in range(len(sq_fn)):
             if task not in ret:
                 for pn in self.lockedsigs:
-                    if sq_hash[task] in self.lockedsigs[pn].itervalues():
+                    if sq_hash[task] in iter(self.lockedsigs[pn].values()):
                         if sq_task[task] == 'do_shared_workdir':
                             continue
                         sstate_missing_msgs.append("Locked sig is set for %s:%s (%s) yet not in sstate cache?"

meta/lib/oeqa/selftest/devtool.py

@@ -50,7 +50,7 @@ class DevtoolBase(oeSelfTest):
 
 
         missingvars = {}
-        for var, value in checkvars.iteritems():
+        for var, value in checkvars.items():
             if value is not None:
                 missingvars[var] = value
         self.assertEqual(missingvars, {}, 'Some expected variables not found in recipe: %s' % checkvars)

meta/lib/oeqa/selftest/sstatetests.py

@@ -445,14 +445,14 @@ http_proxy = "http://example.com/"
         files1 = get_files(topdir + "/tmp-sstatesamehash/stamps/")
         files2 = get_files(topdir + "/tmp-sstatesamehash2/stamps/")
         # Remove items that are identical in both sets
-        for k,v in files1.viewitems() & files2.viewitems():
+        for k,v in files1.items() & files2.items():
             del files1[k]
             del files2[k]
         if not files1 and not files2:
             # No changes, so we're done
             return
 
-        for k in files1.viewkeys() | files2.viewkeys():
+        for k in files1.keys() | files2.keys():
             if k in files1 and k in files2:
                 print("%s differs:" % k)
                 print(subprocess.check_output(("bitbake-diffsigs",

meta/lib/oeqa/utils/decorators.py

@@ -215,7 +215,7 @@ def tag(*args, **kwargs):
     def wrap_ob(ob):
         for name in args:
             setattr(ob, __tag_prefix + name, True)
-        for name, value in kwargs.iteritems():
+        for name, value in kwargs.items():
             setattr(ob, __tag_prefix + name, value)
         return ob
     return wrap_ob