Replace old style strings with f-strings

gvsbuild/utils/base_project.py

@@ -207,7 +207,7 @@ def exec_msbuild(self, cmd, configuration=None, add_path=None):
             add_path=add_path,
         )
 
-    def _msbuild_make_search_replace(self, org_platform):
+    def _msbuild_make_search_replace(self, org_platform: str) -> tuple[bytes, bytes]:
         """Return the search & replace strings (converted to bytes to update
         the platform Toolset version (v140, v141, ...) to use a new compiler,
         e.g. to use vs2017 solution's files for vs2019.
@@ -226,7 +226,7 @@ def _msbuild_make_search_replace(self, org_platform):
             dst_platform = "143"
         else:
             dst_platform = f"{ver}0"
-        search = (">v%u</PlatformToolset>" % (org_platform,)).encode("utf-8")
+        search = f">v{org_platform}</PlatformToolset>".encode()
         replace = f">v{dst_platform}</PlatformToolset>".encode()
 
         return search, replace

gvsbuild/utils/builder.py

@@ -533,7 +533,7 @@ def build(self, projects):
         if self.opts.check_hash:
             return
 
-        # List of all the project we can mark for build because of a dependend
+        # List of all the project we can mark for build because of a dependent
         self.prj_to_mark = [x for x in Project._projects if x.is_project()]
 
         self.prj_done = []
@@ -551,11 +551,7 @@ def build(self, projects):
                 if self.__build_one(p):
                     self.prj_skipped.append(p.name)
                 else:
-                    msg = "%-*s (%.3f s)" % (
-                        Project.name_len,
-                        p.name,
-                        time.time() - st,
-                    )
+                    msg = f"{p.name:{Project.name_len}} ({time.time() - st:.3f})"
                     self.prj_done.append(msg)
             except KeyboardInterrupt:
                 traceback.print_exc()
@@ -597,8 +593,7 @@ def build(self, projects):
                     log.message(f"    {p}")
                 miss += len(self.prj_dropped)
 
-            # Don't fool appveyor
-            log.error_exit("%u project(s) missing ;(" % (miss,))
+            log.error_exit("%d project(s) missing ;(")
 
         log.close()
 
@@ -798,21 +793,14 @@ def __download_progress(self, count, block_size, total_size):
             if perc != self._old_perc:
                 perc = min(perc, 100)
                 self._old_perc = perc
-                sp = "%s (%u k) - %u%%" % (
-                    self._downloading_file,
-                    total_size / 1024,
-                    self._old_perc,
-                )
+                sp = f"{self._downloading_file} ({total_size / 1024}k) - {self._old_perc:.0f}%"
                 print(sp, end="\r")
                 if len(sp) > self._old_print:
                     # Save the len to delete the line when we change file
                     self._old_print = len(sp)
         else:
             # Only the current, we don't know the size
-            sp = "%s - %u k" % (
-                self._downloading_file,
-                c_size / 1024,
-            )
+            sp = f"{self._downloading_file} - {c_size / 1024:.0f} k"
             print(sp, end="\r")
             if len(sp) > self._old_print:
                 self._old_print = len(sp)
@@ -837,14 +825,7 @@ def urlretrieve(self, url, filename, reporthook, ssl_ignore_cert=False):
         msg = f"Opening {url} ..."
         print(msg, end="\r")
         with contextlib.closing(urlopen(url, None, context=ssl_ctx)) as fp:
-            print(
-                "%*s"
-                % (
-                    len(msg),
-                    "",
-                ),
-                end="\r",
-            )
+            print(f"{'':>{len(msg)}}", end="\r")
             headers = fp.info()
 
             with open(filename, "wb") as tfp:
@@ -870,7 +851,7 @@ def urlretrieve(self, url, filename, reporthook, ssl_ignore_cert=False):
 
         if size >= 0 and read < size:
             raise ContentTooShortError(
-                "retrieval incomplete: got only %i out of %i bytes" % (read, size),
+                f"retrieval incomplete: got only {read} out of {size} bytes",
                 result,
             )
 
@@ -920,9 +901,7 @@ def __download_one(self, proj):
                 raise
         log.end()
 
-        print(
-            "%-*s" % (self._old_print, f"{proj.archive_file} - Download finished"),
-        )
+        print(f"{proj.archive_file:{self._old_print}} - Download finished")
         return self.__check_hash(proj)
 
     def __sub_vars(self, s):

gvsbuild/utils/simple_ui.py

@@ -131,14 +131,9 @@ def _create_log(self, file_path, single, max_size_kb, opts):
             self._output_val("Vs path", opts.vs_install_path)
             self._output_val("Sdk ver", opts.win_sdk_ver)
 
-    def _get_delta(self, start, end=None):
-        if not end:
-            end = datetime.datetime.now()
+    def _get_delta(self, start):
         dt = datetime.datetime.now() - start
-        return "%u.%03u" % (
-            dt.seconds,
-            dt.microseconds / 1000,
-        )
+        return f"{dt.seconds}.{dt.microseconds // 1000:03}"
 
     def _indend_check(self):
         if self.operations:
@@ -205,27 +200,15 @@ def _output(self, msg, add_date=True, check_indent=True):
                 now_val = datetime.datetime.now()
                 self.fo.write(f"{now_val.strftime('%Y-%m-%d %H:%M:%S')} {msg}\n")
             else:
-                self.fo.write(
-                    "%19s %s\n"
-                    % (
-                        "",
-                        msg,
-                    )
-                )
+                self.fo.write(f"{msg:<20}")
             return False
         else:
             print(msg)
             # tell the caller we already print on video
             return True
 
     def _output_val(self, msg, val):
-        self._output(
-            "%16s: %s"
-            % (
-                msg,
-                val,
-            )
-        )
+        self._output(f"{msg:<16}: {val}")
 
     def message_indent(self, msg):
         if self._output(msg, add_date=False):

tests/test_build.py

@@ -35,7 +35,9 @@ def test_no_project(typer_app, runner):
     assert "Missing argument" in result.output
 
 
-@pytest.mark.skipif(not sys.platform.startswith("win"), reason="windll only available on Windows")
+@pytest.mark.skipif(
+    not sys.platform.startswith("win"), reason="windll only available on Windows"
+)
 def test_platform(tmp_dir, typer_app, runner):
     assert tmp_dir.exists()
     result = runner.invoke(