scripts: python3: use new style except statement

Changed old syle except statements 'except <exception>, var'
to new style 'except <exception> as var' as old style is not
supported in python3.

(From OE-Core rev: 438eabc248f272e3d272aecaa4c9cec177b172d5)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/combo-layer

@@ -190,7 +190,7 @@ def runcmd(cmd,destdir=None,printerr=True,out=None,env=None):
         err = os.tmpfile()
     try:
         subprocess.check_call(cmd, stdout=out, stderr=err, cwd=destdir, shell=isinstance(cmd, str), env=env or os.environ)
-    except subprocess.CalledProcessError,e:
+    except subprocess.CalledProcessError as e:
         err.seek(0)
         if printerr:
             logger.error("%s" % err.read())
@@ -429,7 +429,7 @@ file_exclude = %s''' % (name, file_filter or '<empty>', repo.get('file_exclude',
                     runcmd('git replace --graft %s %s' % (start, startrev))
             try:
                 runcmd(merge)
-            except Exception, error:
+            except Exception as error:
                 logger.info('''Merging component repository history failed, perhaps because of merge conflicts.
 It may be possible to commit anyway after resolving these conflicts.
 

scripts/contrib/bbvars.py

@@ -37,9 +37,9 @@ def recipe_bbvars(recipe):
     vset = set()
     try:
         r = open(recipe)
-    except IOError as (errno, strerror):
+    except IOError as err:
         print('WARNING: Failed to open recipe ', recipe)
-        print(strerror)
+        print(err.args[1])
 
     for line in r:
         # Strip any comments from the line
@@ -71,9 +71,9 @@ def bbvar_is_documented(var, docfiles):
     for doc in docfiles:
         try:
             f = open(doc)
-        except IOError as (errno, strerror):
+        except IOError as err:
             print('WARNING: Failed to open doc ', doc)
-            print(strerror)
+            print(err.args[1])
         for line in f:
             if prog.match(line):
                 return True
@@ -87,8 +87,8 @@ def bbvar_doctag(var, docconf):
 
     try:
         f = open(docconf)
-    except IOError as (errno, strerror):
-        return strerror
+    except IOError as err:
+        return err.args[1]
 
     for line in f:
         m = prog.search(line)
@@ -109,7 +109,7 @@ def main():
     # Collect and validate input
     try:
         opts, args = getopt.getopt(sys.argv[1:], "d:hm:t:T", ["help"])
-    except getopt.GetoptError, err:
+    except getopt.GetoptError as err:
         print('%s' % str(err))
         usage()
         sys.exit(2)

scripts/cp-noerror

@@ -33,16 +33,16 @@ def copytree(src, dst, symlinks=False, ignore=None):
                 shutil.copy2(srcname, dstname)
         # catch the Error from the recursive copytree so that we can
         # continue with other files
-        except shutil.Error, err:
+        except shutil.Error as err:
             errors.extend(err.args[0])
-        except EnvironmentError, why:
+        except EnvironmentError as why:
             errors.append((srcname, dstname, str(why)))
     try:
         shutil.copystat(src, dst)
-    except OSError, why:
+    except OSError as why:
         errors.extend((src, dst, str(why)))
     if errors:
-        raise shutil.Error, errors
+        raise shutil.Error(errors)
 
 try:
     copytree(sys.argv[1], sys.argv[2])

scripts/tiny/ksize.py

@@ -133,7 +133,7 @@ class Report:
 def main():
     try:
         opts, args = getopt.getopt(sys.argv[1:], "dh", ["help"])
-    except getopt.GetoptError, err:
+    except getopt.GetoptError as err:
         print('%s' % str(err))
         usage()
         sys.exit(2)