Remove unused variables.

mesonbuild/backend/ninjabackend.py

@@ -315,14 +315,14 @@ int dummy;
         # Now we handle the following languages:
         # ObjC++, ObjC, C++, C, D, Fortran, Vala
 
-        # Pre-existing target C/C++ sources to be built; dict of full path to
-        # source relative to build root and the original File object.
-        target_sources = OrderedDict()
-        # GeneratedList and CustomTarget sources to be built; dict of the full
-        # path to source relative to build root and the generating target/list
-        generated_sources = OrderedDict()
-        # Array of sources generated by valac that have to be compiled
-        vala_generated_sources = []
+        # target_sources:
+        #   Pre-existing target C/C++ sources to be built; dict of full path to
+        #   source relative to build root and the original File object.
+        # generated_sources:
+        #   GeneratedList and CustomTarget sources to be built; dict of the full
+        #   path to source relative to build root and the generating target/list
+        # vala_generated_sources:
+        #   Array of sources generated by valac that have to be compiled
         if 'vala' in target.compilers:
             # Sources consumed by valac are filtered out. These only contain
             # C/C++ sources, objects, generated libs, and unknown sources now.
@@ -331,6 +331,7 @@ int dummy;
         else:
             target_sources = self.get_target_sources(target)
             generated_sources = self.get_target_generated_sources(target)
+            vala_generated_sources = []
         self.scan_fortran_module_outputs(target)
         # Generate rules for GeneratedLists
         self.generate_generator_list_rules(target, outfile)

mesonbuild/build.py

@@ -227,8 +227,6 @@ class ExtractedObjects:
               'You can only extract all the object files at once.'
         raise MesonException(msg)
 
-    def get_want_all_objects(self):
-        return self.want_all_objects
 
 class EnvironmentVariables:
     def __init__(self):
@@ -238,7 +236,7 @@ class EnvironmentVariables:
         repr_str = "<{0}: {1}>"
         return repr_str.format(self.__class__.__name__, self.envvars)
 
-    def get_value(self, name, values, kwargs):
+    def get_value(self, values, kwargs):
         separator = kwargs.get('separator', os.pathsep)
 
         value = ''
@@ -247,16 +245,16 @@ class EnvironmentVariables:
         return separator, value.strip(separator)
 
     def set(self, env, name, values, kwargs):
-        return self.get_value(name, values, kwargs)[1]
+        return self.get_value(values, kwargs)[1]
 
     def append(self, env, name, values, kwargs):
-        sep, value = self.get_value(name, values, kwargs)
+        sep, value = self.get_value(values, kwargs)
         if name in env:
             return env[name] + sep + value
         return value
 
     def prepend(self, env, name, values, kwargs):
-        sep, value = self.get_value(name, values, kwargs)
+        sep, value = self.get_value(values, kwargs)
         if name in env:
             return value + sep + env[name]
 

mesonbuild/dependencies/misc.py

@@ -95,7 +95,6 @@ class BoostDependency(Dependency):
 
     def get_compile_args(self):
         args = []
-        include_dir = ''
         if self.boost_root is not None:
             if mesonlib.is_windows():
                 include_dir = self.boost_root

mesonbuild/mconf.py

@@ -61,7 +61,7 @@ class Conf:
         len_name = longest_name = len(titles['name'])
         len_descr = longest_descr = len(titles['descr'])
         len_value = longest_value = len(titles['value'])
-        len_choices = longest_choices = 0 # not printed if we don't get any optional values
+        longest_choices = 0 # not printed if we don't get any optional values
 
         # calculate the max length of each
         for x in arr:

mesonbuild/modules/gnome.py

@@ -730,7 +730,7 @@ class GnomeModule(ExtensionModule):
 
         return args
 
-    def gtkdoc_html_dir(self, state, args, kwarga):
+    def gtkdoc_html_dir(self, state, args, kwargs):
         if len(args) != 1:
             raise MesonException('Must have exactly one argument.')
         modulename = args[0]

mesonbuild/scripts/delwithsuffix.py

@@ -15,12 +15,12 @@
 import os, sys
 
 def run(args):
-    if len(sys.argv) != 3:
+    if len(args) != 2:
         print('delwithsuffix.py <root of subdir to process> <suffix to delete>')
         sys.exit(1)
 
-    topdir = sys.argv[1]
-    suffix = sys.argv[2]
+    topdir = args[0]
+    suffix = args[1]
     if suffix[0] != '.':
         suffix = '.' + suffix
 

mesonbuild/scripts/meson_install.py

@@ -34,7 +34,7 @@ def set_mode(path, mode):
         except PermissionError as e:
             msg = '{!r}: Unable to set owner {!r} and group {!r}: {}, ignoring...'
             print(msg.format(path, mode.owner, mode.group, e.strerror))
-        except LookupError as e:
+        except LookupError:
             msg = '{!r}: Non-existent owner {!r} or group {!r}: ignoring...'
             print(msg.format(path, mode.owner, mode.group))
         except OSError as e:

mesonbuild/wrap/wrap.py

@@ -178,7 +178,6 @@ class Resolver:
         if is_there:
             try:
                 subprocess.check_call(['git', 'rev-parse'], cwd=checkoutdir)
-                is_there = True
             except subprocess.CalledProcessError:
                 raise RuntimeError('%s is not empty but is not a valid '
                                    'git repository, we can not work with it'

mesontest.py

@@ -304,7 +304,7 @@ class TestHarness:
         if jsonlogfile:
             write_json_log(jsonlogfile, name, result)
 
-    def print_summary(self, logfile, jsonlogfile):
+    def print_summary(self, logfile):
         msg = '''
 OK:      %4d
 FAIL:    %4d
@@ -446,7 +446,7 @@ TIMEOUT: %4d
         assert(isinstance(wrap, list))
         return wrap
 
-    def get_pretty_suite(self, test, tests):
+    def get_pretty_suite(self, test):
         if len(self.suites) > 1:
             rv = TestHarness.split_suite_string(test.suite[0])[0]
             s = "+".join(TestHarness.split_suite_string(s)[1] for s in test.suite)
@@ -466,15 +466,15 @@ TIMEOUT: %4d
             (logfile, logfilename, jsonlogfile, jsonlogfilename) = self.open_log_files()
             wrap = self.get_wrapper()
 
-            for i in range(self.options.repeat):
+            for _ in range(self.options.repeat):
                 for i, test in enumerate(tests):
-                    visible_name = self.get_pretty_suite(test, tests)
+                    visible_name = self.get_pretty_suite(test)
 
                     if self.options.gdb:
                         test.timeout = None
 
                     if not test.is_parallel or self.options.gdb:
-                        self.drain_futures(futures, logfile, jsonlogfile)
+                        self.drain_futures(futures)
                         futures = []
                         res = self.run_single_test(wrap, test)
                         self.print_stats(numlen, tests, visible_name, res, i, logfile, jsonlogfile)
@@ -488,8 +488,8 @@ TIMEOUT: %4d
                 if self.options.repeat > 1 and self.fail_count:
                     break
 
-            self.drain_futures(futures, logfile, jsonlogfile)
-            self.print_summary(logfile, jsonlogfile)
+            self.drain_futures(futures)
+            self.print_summary(logfile)
             self.print_collected_logs()
 
             if logfilename:
@@ -500,7 +500,7 @@ TIMEOUT: %4d
             if logfile:
                 logfile.close()
 
-    def drain_futures(self, futures, logfile, jsonlogfile):
+    def drain_futures(self, futures):
         for i in futures:
             (result, numlen, tests, name, i, logfile, jsonlogfile) = i
             if self.options.repeat > 1 and self.fail_count:
@@ -525,7 +525,7 @@ TIMEOUT: %4d
 def list_tests(th):
     tests = th.get_tests()
     for t in tests:
-        print(th.get_pretty_suite(t, tests))
+        print(th.get_pretty_suite(t))
 
 def merge_suite_options(options):
     buildfile = os.path.join(options.wd, 'meson-private/build.dat')
@@ -558,7 +558,7 @@ def rebuild_all(wd):
         return False
 
     p = subprocess.Popen([ninja, '-C', wd])
-    (stdo, stde) = p.communicate()
+    p.communicate()
 
     if p.returncode != 0:
         print("Could not rebuild")

run_project_tests.py

@@ -217,7 +217,6 @@ def validate_install(srcdir, installdir, compiler):
     # If this exists, the test does not install any other files
     noinst_file = 'usr/no-installed-files'
     expected = {}
-    found = {}
     ret_msg = ''
     # Generate list of expected files
     if os.path.exists(os.path.join(installdir, noinst_file)):

run_unittests.py

@@ -852,7 +852,6 @@ class AllPlatformTests(BasePlatformTests):
         env = Environment(testdir, self.builddir, self.meson_command,
                           get_fake_options(self.prefix), [])
         for lang, evar in langs:
-            evalue = None
             # Detect with evar and do sanity checks on that
             if evar in os.environ:
                 ecc = getattr(env, 'detect_{}_compiler'.format(lang))(False)