qapi: Remove wildcard includes

Wildcard includes become hard to manage when refactoring and dealing
with circular dependencies with strictly typed mypy.

flake8 also flags each one as a warning, as it is not smart enough to
know which names exist in the imported file.

Remove them and include things explicitly by name instead.

Signed-off-by: John Snow <jsnow@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Cleber Rosa <crosa@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20201009161558.107041-7-jsnow@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

scripts/qapi/commands.py

@@ -13,7 +13,7 @@
 See the COPYING file in the top-level directory.
 """
 
-from .common import *
+from .common import build_params, c_name, mcgen
 from .gen import QAPIGenCCode, QAPISchemaModularCVisitor, ifcontext
 
 

scripts/qapi/events.py

@@ -12,7 +12,12 @@
 See the COPYING file in the top-level directory.
 """
 
-from .common import *
+from .common import (
+    build_params,
+    c_enum_const,
+    c_name,
+    mcgen,
+)
 from .gen import QAPISchemaModularCVisitor, ifcontext
 from .schema import QAPISchemaEnumMember
 from .types import gen_enum, gen_enum_lookup

scripts/qapi/gen.py

@@ -11,13 +11,19 @@
 # This work is licensed under the terms of the GNU GPL, version 2.
 # See the COPYING file in the top-level directory.
 
-
+from contextlib import contextmanager
 import errno
 import os
 import re
-from contextlib import contextmanager
 
-from .common import *
+from .common import (
+    c_fname,
+    gen_endif,
+    gen_if,
+    guardend,
+    guardstart,
+    mcgen,
+)
 from .schema import QAPISchemaVisitor
 
 

scripts/qapi/introspect.py

@@ -10,7 +10,12 @@
 See the COPYING file in the top-level directory.
 """
 
-from .common import *
+from .common import (
+    c_name,
+    gen_endif,
+    gen_if,
+    mcgen,
+)
 from .gen import QAPISchemaMonolithicCVisitor
 from .schema import (QAPISchemaArrayType, QAPISchemaBuiltinType,
                      QAPISchemaType)

scripts/qapi/types.py

@@ -13,7 +13,13 @@
 # See the COPYING file in the top-level directory.
 """
 
-from .common import *
+from .common import (
+    c_enum_const,
+    c_name,
+    gen_endif,
+    gen_if,
+    mcgen,
+)
 from .gen import QAPISchemaModularCVisitor, ifcontext
 from .schema import QAPISchemaEnumMember, QAPISchemaObjectType
 

scripts/qapi/visit.py

@@ -13,7 +13,15 @@
 See the COPYING file in the top-level directory.
 """
 
-from .common import *
+from .common import (
+    c_enum_const,
+    c_name,
+    gen_endif,
+    gen_if,
+    mcgen,
+    pop_indent,
+    push_indent,
+)
 from .gen import QAPISchemaModularCVisitor, ifcontext
 from .schema import QAPISchemaObjectType