CMake: pro2cmake: Fix errors reported by flake8 and mypy

Change-Id: I842c0f8d7ec1d173fa1dbd74e769e2c370e70518
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Cristian Adam <cristian.adam@qt.io>

5 files changed, 18 insertions, 19 deletions

diff --git a/util/cmake/Makefile b/util/cmake/Makefile
index 2243ad111e..f8fe4adf4e 100644
--- a/util/cmake/Makefile
+++ b/util/cmake/Makefile
@@ -11,7 +11,7 @@ black_format_check:
 	black *.py --line-length 100 --check
 
 flake8:
-	flake8 *.py --ignore=E501,E266,E203,W503
+	flake8 *.py --ignore=E501,E266,E203,W503,F541
 
 pytest:
 	pytest
diff --git a/util/cmake/configurejson2cmake.py b/util/cmake/configurejson2cmake.py
index a443c4e842..d164f270f5 100755
--- a/util/cmake/configurejson2cmake.py
+++ b/util/cmake/configurejson2cmake.py
@@ -586,7 +586,7 @@ qt_config_compile_test("{config_test_name}"
         if packages:
             packages_string = " ".join(packages)
             cm_fh.write(f"                   PACKAGES {packages_string}")
-        cm_fh.write(f")\n")
+        cm_fh.write(")\n")
 
 
 def write_compile_test(
@@ -1205,7 +1205,7 @@ def processSummaryHelper(ctx, entries, cm_fh):
             entry_args_string = "".join(function_args)
             cm_fh.write(f"qt_configure_add_summary_entry(\n{entry_args_string})\n")
         elif "type" in entry and entry["type"] == "buildTypeAndConfig":
-            cm_fh.write(f"qt_configure_add_summary_build_type_and_config()\n")
+            cm_fh.write("qt_configure_add_summary_build_type_and_config()\n")
         elif "type" in entry and entry["type"] == "buildMode":
             message = entry["message"]
             cm_fh.write(f"qt_configure_add_summary_build_mode({message})\n")
diff --git a/util/cmake/helper.py b/util/cmake/helper.py
index a3edf30d08..02a241b018 100644
--- a/util/cmake/helper.py
+++ b/util/cmake/helper.py
@@ -760,12 +760,12 @@ def generate_find_package_info(
     if cmake_target_name.endswith("_nolink") or cmake_target_name.endswith("/nolink"):
         cmake_target_name = cmake_target_name[:-7]
 
-    initial_package_name = lib.packageName
-    package_name = initial_package_name
+    initial_package_name: str = lib.packageName if lib.packageName else ""
+    package_name: str = initial_package_name
     if use_system_package_name:
         replace_args = ["Wrap", "WrapSystem"]
-        package_name = package_name.replace(*replace_args)
-        cmake_target_name = cmake_target_name.replace(*replace_args)
+        package_name = package_name.replace(*replace_args) # type: ignore
+        cmake_target_name = cmake_target_name.replace(*replace_args) # type: ignore
 
     if use_qt_find_package:
         if cmake_target_name:
diff --git a/util/cmake/pro2cmake.py b/util/cmake/pro2cmake.py
index fd5410adf6..defadee3f3 100755
--- a/util/cmake/pro2cmake.py
+++ b/util/cmake/pro2cmake.py
@@ -50,7 +50,6 @@ import xml.etree.ElementTree as ET
 
 from argparse import ArgumentParser
 from textwrap import dedent
-from textwrap import indent as textwrap_indent
 from functools import lru_cache
 from shutil import copyfile
 from collections import defaultdict
@@ -548,7 +547,7 @@ def write_add_qt_resource_call(
             " PROPERTIES QT_SKIP_QUICKCOMPILER 1)\n\n"
         )
 
-    prefix_expanded = scope.expandString(prefix)
+    prefix_expanded = scope.expandString(str(prefix))
     if prefix_expanded:
         prefix = prefix_expanded
     params = ""
@@ -1478,7 +1477,7 @@ def unwrap_if(input_string):
     # Compute the grammar only once.
     if not hasattr(unwrap_if, "if_grammar"):
 
-        def handle_expr_with_parentheses(s, l, t):
+        def handle_expr_with_parentheses(s, l_unused, t):
             # The following expression unwraps the condition via the
             # additional info set by originalTextFor, thus returning the
             # condition without parentheses.
@@ -3270,7 +3269,7 @@ def write_generic_library(cm_fh: IO[str], scope: Scope, *, indent: int = 0) -> s
     return target_name
 
 
-def forward_target_info(scope: Scope, extra: [str], skip: Optional[Dict[str]] = None):
+def forward_target_info(scope: Scope, extra: List[str], skip: Optional[Dict[str, bool]] = None):
     s = scope.get_string("QMAKE_TARGET_PRODUCT")
     if s:
         extra.append(f'TARGET_PRODUCT "{s}"')
@@ -3349,7 +3348,7 @@ def write_module(cm_fh: IO[str], scope: Scope, *, indent: int = 0) -> str:
     return target_name
 
 
-def write_tool(cm_fh: IO[str], scope: Scope, *, indent: int = 0) -> str:
+def write_tool(cm_fh: IO[str], scope: Scope, *, indent: int = 0) -> Tuple[str, str]:
     tool_name = scope.TARGET
 
     if "force_bootstrap" in scope.get("CONFIG"):
@@ -3380,7 +3379,7 @@ def write_tool(cm_fh: IO[str], scope: Scope, *, indent: int = 0) -> str:
 def write_qt_app(cm_fh: IO[str], scope: Scope, *, indent: int = 0) -> str:
     app_name = scope.TARGET
 
-    extra = []
+    extra: List[str] = []
 
     target_info_skip = {}
     target_info_skip["QMAKE_TARGET_DESCRIPTION"] = True
@@ -3493,8 +3492,8 @@ def write_find_package_section(
     packages = []  # type: List[LibraryMapping]
     all_libs = public_libs + private_libs
 
-    for l in all_libs:
-        info = find_library_info_for_target(l)
+    for one_lib in all_libs:
+        info = find_library_info_for_target(one_lib)
         if info and info not in packages:
             packages.append(info)
 
@@ -4154,7 +4153,7 @@ def create_top_level_cmake_conf():
     try:
         with open(conf_file_name, "x") as file:
             file.write('set(QT_REPO_MODULE_VERSION "6.0.0")\n')
-    except FileExistsError as _:
+    except FileExistsError:
         pass
 
 
diff --git a/util/cmake/qmake_parser.py b/util/cmake/qmake_parser.py
index 2fabfe3f01..1b49ac7b58 100644
--- a/util/cmake/qmake_parser.py
+++ b/util/cmake/qmake_parser.py
@@ -71,9 +71,9 @@ def fixup_comments(contents: str) -> str:
     return contents
 
 
-def flatten_list(l):
+def flatten_list(input_list):
     """ Flattens an irregular nested list into a simple list."""
-    for el in l:
+    for el in input_list:
         if isinstance(el, collections.abc.Iterable) and not isinstance(el, (str, bytes)):
             yield from flatten_list(el)
         else:
@@ -227,7 +227,7 @@ class QmakeParser:
         Option = add_element("Option", pp.Keyword("option") + CallArgs("option"))
         RequiresCondition = add_element("RequiresCondition", pp.originalTextFor(pp.nestedExpr()))
 
-        def parse_requires_condition(s, l, t):
+        def parse_requires_condition(s, l_unused, t):
             # The following expression unwraps the condition via the additional info
             # set by originalTextFor.
             condition_without_parentheses = s[t._original_start + 1 : t._original_end - 1]