[PATCH 06/37] qapi: delint using flake8

[John Snow]

Petty style guide fixes and line length enforcement.  Not a big win, not
a big loss, but flake8 passes 100% on the qapi module, which gives us an
easy baseline to enforce hereafter.

Signed-off-by: John Snow <jsnow@redhat.com>
---
 scripts/qapi/.flake8     |  2 ++
 scripts/qapi/commands.py |  3 ++-
 scripts/qapi/schema.py   |  8 +++++---
 scripts/qapi/visit.py    | 15 ++++++++++-----
 4 files changed, 19 insertions(+), 9 deletions(-)
 create mode 100644 scripts/qapi/.flake8

diff --git a/scripts/qapi/.flake8 b/scripts/qapi/.flake8
new file mode 100644
index 0000000000..45d8146f3f
--- /dev/null
+++ b/scripts/qapi/.flake8
@@ -0,0 +1,2 @@
+[flake8]
+extend-ignore = E722  # Pylint handles this, but smarter.
\ No newline at end of file
diff --git a/scripts/qapi/commands.py b/scripts/qapi/commands.py
index e1df0e341f..2e4b4de0fa 100644
--- a/scripts/qapi/commands.py
+++ b/scripts/qapi/commands.py
@@ -69,7 +69,8 @@ def gen_call(name, arg_type, boxed, ret_type):
 def gen_marshal_output(ret_type):
     return mcgen('''
 
-static void qmp_marshal_output_%(c_name)s(%(c_type)s ret_in, QObject 
**ret_out, Error **errp)
+static void qmp_marshal_output_%(c_name)s(%(c_type)s ret_in, QObject **ret_out,
+                                          Error **errp)
 {
     Visitor *v;
 
diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py
index a835ee6fde..b77e0e56b2 100644
--- a/scripts/qapi/schema.py
+++ b/scripts/qapi/schema.py
@@ -536,7 +536,7 @@ def set_defined_in(self, name):
             v.set_defined_in(name)
 
     def check(self, schema, seen):
-        if not self.tag_member: # flat union
+        if not self.tag_member:  # flat union
             self.tag_member = seen.get(c_name(self._tag_name))
             base = "'base'"
             # Pointing to the base type when not implicit would be
@@ -821,7 +821,7 @@ def __init__(self, fname):
         self._entity_dict = {}
         self._module_dict = OrderedDict()
         self._schema_dir = os.path.dirname(fname)
-        self._make_module(None) # built-ins
+        self._make_module(None)  # built-ins
         self._make_module(fname)
         self._predefining = True
         self._def_predefineds()
@@ -965,7 +965,9 @@ def _make_implicit_object_type(self, name, info, ifcond, 
role, members):
             # But it's not tight: the disjunction need not imply it.  We
             # may end up compiling useless wrapper types.
             # TODO kill simple unions or implement the disjunction
-            assert (ifcond or []) == typ._ifcond # pylint: 
disable=protected-access
+
+            # pylint: disable=protected-access
+            assert (ifcond or []) == typ._ifcond
         else:
             self._def_entity(QAPISchemaObjectType(
                 name, info, None, ifcond, None, None, members, None))
diff --git a/scripts/qapi/visit.py b/scripts/qapi/visit.py
index ea277e7704..31bf46e7f7 100644
--- a/scripts/qapi/visit.py
+++ b/scripts/qapi/visit.py
@@ -31,7 +31,8 @@ def gen_visit_decl(name, scalar=False):
     if not scalar:
         c_type += '*'
     return mcgen('''
-bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_type)sobj, Error 
**errp);
+bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_type)sobj,
+                           Error **errp);
 ''',
                  c_name=c_name(name), c_type=c_type)
 
@@ -125,7 +126,8 @@ def gen_visit_object_members(name, base, members, variants):
 def gen_visit_list(name, element_type):
     return mcgen('''
 
-bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, 
Error **errp)
+bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj,
+                           Error **errp)
 {
     bool ok = false;
     %(c_name)s *tail;
@@ -158,7 +160,8 @@ def gen_visit_list(name, element_type):
 def gen_visit_enum(name):
     return mcgen('''
 
-bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s *obj, 
Error **errp)
+bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s *obj,
+                           Error **errp)
 {
     int value = *obj;
     bool ok = visit_type_enum(v, name, &value, &%(c_name)s_lookup, errp);
@@ -172,7 +175,8 @@ def gen_visit_enum(name):
 def gen_visit_alternate(name, variants):
     ret = mcgen('''
 
-bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, 
Error **errp)
+bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj,
+                           Error **errp)
 {
     bool ok = false;
 
@@ -247,7 +251,8 @@ def gen_visit_alternate(name, variants):
 def gen_visit_object(name, base, members, variants):
     return mcgen('''
 
-bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj, 
Error **errp)
+bool visit_type_%(c_name)s(Visitor *v, const char *name, %(c_name)s **obj,
+                           Error **errp)
 {
     bool ok = false;
 
-- 
2.26.2