switch python2 %s for python3 .format

Author: dreamer-coding

mesonbuild/envconfig.py

@@ -93,15 +93,15 @@ def from_config_parser(cls, parser: configparser.ConfigParser) -> T.Dict[str, T.
                 # Windows paths...
                 value = value.replace('\\', '\\\\')
                 if ' ' in entry or '\t' in entry or "'" in entry or '"' in entry:
-                    raise EnvironmentException('Malformed variable name %s in cross file..' % entry)
+                    raise EnvironmentException('Malformed variable name {} in cross file..'.format(entry))
                 try:
                     res = eval(value, {'__builtins__': None}, {'true': True, 'false': False})
                 except Exception:
-                    raise EnvironmentException('Malformed value in cross file variable %s.' % entry)
+                    raise EnvironmentException('Malformed value in cross file variable {}.'.format(entry))
 
                 for i in (res if isinstance(res, list) else [res]):
                     if not isinstance(i, (str, int, bool)):
-                        raise EnvironmentException('Malformed value in cross file variable %s.' % entry)
+                        raise EnvironmentException('Malformed value in cross file variable {}.'.format(entry))
 
                 section[entry] = res
 
@@ -224,11 +224,11 @@ def from_literal(cls, literal: T.Dict[str, str]) -> 'MachineInfo':
 
         cpu_family = literal['cpu_family']
         if cpu_family not in known_cpu_families:
-            mlog.warning('Unknown CPU family %s, please report this at https://github.com/mesonbuild/meson/issues/new' % cpu_family)
+            mlog.warning('Unknown CPU family {}, please report this at https://github.com/mesonbuild/meson/issues/new'.format(cpu_family))
 
         endian = literal['endian']
         if endian not in ('little', 'big'):
-            mlog.warning('Unknown endian %s' % endian)
+            mlog.warning('Unknown endian {}'.format(endian))
 
         return cls(literal['system'], cpu_family, literal['cpu'], endian)
 

mesonbuild/environment.py

@@ -1360,7 +1360,7 @@ def detect_java_compiler(self, for_machine):
         try:
             p, out, err = Popen_safe(exelist + ['-version'])
         except OSError:
-            raise EnvironmentException('Could not execute Java compiler "%s"' % ' '.join(exelist))
+            raise EnvironmentException('Could not execute Java compiler "{}"'.format(' '.join(exelist)))
         if 'javac' in out or 'javac' in err:
             version = search_version(err if 'javac' in err else out)
             if not version or version == 'unknown version':
@@ -1408,7 +1408,7 @@ def detect_vala_compiler(self, for_machine):
         try:
             p, out = Popen_safe(exelist + ['--version'])[0:2]
         except OSError:
-            raise EnvironmentException('Could not execute Vala compiler "%s"' % ' '.join(exelist))
+            raise EnvironmentException('Could not execute Vala compiler "{}"'.format(' '.join(exelist)))
         version = search_version(out)
         if 'Vala' in out:
             comp_class = ValaCompiler
@@ -1610,7 +1610,7 @@ def detect_swift_compiler(self, for_machine):
         try:
             p, _, err = Popen_safe(exelist + ['-v'])
         except OSError:
-            raise EnvironmentException('Could not execute Swift compiler "%s"' % ' '.join(exelist))
+            raise EnvironmentException('Could not execute Swift compiler "{}"'.format(' '.join(exelist)))
         version = search_version(err)
         if 'Swift' in err:
             # As for 5.0.1 swiftc *requires* a file to check the linker:
@@ -1730,7 +1730,7 @@ def detect_static_linker(self, compiler):
             if p.returncode == 1 and err.startswith('ar: bad option: --'): # Solaris
                 return ArLinker(linker)
         self._handle_exceptions(popen_exceptions, linkers, 'linker')
-        raise EnvironmentException('Unknown static linker "%s"' % ' '.join(linkers))
+        raise EnvironmentException('Unknown static linker "{}"'.format(' '.join(linkers)))
 
     def get_source_dir(self):
         return self.source_dir

mesonbuild/linkers.py

@@ -201,7 +201,7 @@ def can_linker_accept_rsp(self) -> bool:
         return False
 
     def get_output_args(self, target: str) -> T.List[str]:
-        return ['-output=%s' % target]
+        return ['-output={}'.format(target)]
 
     def get_linker_always_args(self) -> T.List[str]:
         return ['-nologo', '-form=library']
@@ -217,7 +217,7 @@ def can_linker_accept_rsp(self) -> bool:
         return False
 
     def get_output_args(self, target: str) -> T.List[str]:
-        return ['%s' % target]
+        return ['{}'.format(target)]
 
     def get_linker_always_args(self) -> T.List[str]:
         return ['rcs']
@@ -233,7 +233,7 @@ def can_linker_accept_rsp(self) -> bool:
         return False
 
     def get_output_args(self, target: str) -> T.List[str]:
-        return ['%s' % target]
+        return ['{}'.format(target)]
 
     def get_linker_always_args(self) -> T.List[str]:
         return ['-r']
@@ -781,7 +781,7 @@ def get_std_shared_lib_args(self) -> T.List[str]:
         return []
 
     def get_output_args(self, outputname: str) -> T.List[str]:
-        return ['-output=%s' % outputname]
+        return ['-output={}'.format(outputname)]
 
     def get_search_args(self, dirname: str) -> 'T.NoReturn':
         raise EnvironmentError('rlink.exe does not have a search dir argument')
@@ -819,7 +819,7 @@ def get_std_shared_lib_args(self) -> T.List[str]:
         return []
 
     def get_output_args(self, outputname: str) -> T.List[str]:
-        return ['-o%s' % outputname]
+        return ['-o{}'.format(outputname)]
 
     def get_search_args(self, dirname: str) -> 'T.NoReturn':
         raise EnvironmentError('xc16-gcc.exe does not have a search dir argument')
@@ -862,7 +862,7 @@ def get_std_shared_lib_args(self) -> T.List[str]:
         return []
 
     def get_output_args(self, outputname: str) -> T.List[str]:
-        return ['-z', '--output_file=%s' % outputname]
+        return ['-z', '--output_file={}'.format(outputname)]
 
     def get_search_args(self, dirname: str) -> 'T.NoReturn':
         raise EnvironmentError('cl2000.exe does not have a search dir argument')

mesonbuild/mesonmain.py

@@ -182,7 +182,7 @@ def ensure_stdout_accepts_unicode():
 def run(original_args, mainfile):
     if sys.version_info < (3, 5):
         print('Meson works correctly only with python 3.5+.')
-        print('You have python %s.' % sys.version)
+        print('You have python {}.'.format(sys.version))
         print('Please update your environment')
         return 1
 

mesonbuild/mlog.py

@@ -302,7 +302,7 @@ def exception(e: Exception, prefix: T.Optional[AnsiDecorator] = None) -> None:
         # Mypy doesn't follow hasattr, and it's pretty easy to visually inspect
         # that this is correct, so we'll just ignore it.
         path = get_relative_path(Path(e.file), Path(os.getcwd()))  # type: ignore
-        args.append('%s:%d:%d:' % (path, e.lineno, e.colno))  # type: ignore
+        args.append('{}:{}:{}:'.format(path, e.lineno, e.colno))  # type: ignore
     if prefix:
         args.append(prefix)
     args.append(str(e))

mesonbuild/modules/sourceset.py

@@ -150,7 +150,7 @@ def apply_method(self, args, kwargs):
         if isinstance(config_data, dict):
             def _get_from_config_data(key):
                 if strict and key not in config_data:
-                    raise InterpreterException('Entry %s not in configuration dictionary.' % key)
+                    raise InterpreterException('Entry {} not in configuration dictionary.'.format(key))
                 return config_data.get(key, False)
         else:
             config_cache = dict()