Merge pull request #2070 from mesonbuild/lgtmfixex

Static analyzer fixes

mesonbuild/backend/xcodebackend.py

@@ -483,7 +483,6 @@ class XCodeBackend(backends.Backend):
                             % (self.buildconflistmap[tname], tname))
             self.write_line('buildPhases = (')
             self.indent_level += 1
-            t = self.build.targets[tname]
             for bpname, bpval in t.buildphasemap.items():
                 self.write_line('%s /* %s yyy */,' % (bpval, bpname))
             self.indent_level -= 1

mesonbuild/dependencies/ui.py

@@ -390,7 +390,6 @@ class SDL2Dependency(ExternalDependency):
                     return
             except Exception as e:
                 mlog.debug('SDL 2 not found via pkgconfig. Trying next, error was:', str(e))
-                pass
         if DependencyMethods.SDLCONFIG in self.methods:
             sdlconf = shutil.which('sdl2-config')
             if sdlconf:

mesonbuild/interpreter.py

@@ -2007,9 +2007,6 @@ class Interpreter(InterpreterBase):
                 raise DependencyException(m.format(name))
             dep = cached_dep
         else:
-            # We need to actually search for this dep
-            exception = None
-            dep = None
             # If the dependency has already been configured, possibly by
             # a higher level project, try to use it first.
             if 'fallback' in kwargs:
@@ -2022,13 +2019,15 @@ class Interpreter(InterpreterBase):
                     except KeyError:
                         pass
 
+            # We need to actually search for this dep
+            exception = None
+            dep = None
+
             # Search for it outside the project
-            if not dep:
-                try:
-                    dep = dependencies.find_external_dependency(name, self.environment, kwargs)
-                except DependencyException as e:
-                    exception = e
-                    pass
+            try:
+                dep = dependencies.find_external_dependency(name, self.environment, kwargs)
+            except DependencyException as e:
+                exception = e
 
             # Search inside the projects list
             if not dep or not dep.found():
@@ -2809,11 +2808,8 @@ different subdirectory.
                 found = self.check_contains(element, args)
                 if found:
                     return True
-            try:
-                if element == item:
-                    return True
-            except Exception:
-                pass
+            if element == item:
+                return True
         return False
 
     def is_subproject(self):

mesonbuild/scripts/depfixer.py

@@ -337,7 +337,7 @@ def run(args):
         print('This application resets target rpath.')
         print('Don\'t run this unless you know what you are doing.')
         print('%s: <binary file> <prefix>' % sys.argv[0])
-        exit(1)
+        sys.exit(1)
     with Elf(args[0]) as e:
         if len(args) == 1:
             e.print_rpath()

mesonbuild/scripts/vcstagger.py

@@ -36,6 +36,7 @@ def run(args):
     infile, outfile, fallback, source_dir, replace_string, regex_selector = args[0:6]
     command = args[6:]
     config_vcs_tag(infile, outfile, fallback, source_dir, replace_string, regex_selector, command)
+    return 0
 
 if __name__ == '__main__':
     sys.exit(run(sys.argv[1:]))

tools/ac_converter.py

@@ -39,7 +39,6 @@ function_data = \
      'HAVE_POSIX_MEMALIGN': ('posix_memalign', 'stdlib.h'),
      'HAVE_SIGACTION': ('sigaction', 'signal.h'),
      'HAVE_ALARM': ('alarm', 'unistd.h'),
-     'HAVE_CLOCK_GETTIME': ('clock_gettime', 'time.h'),
      'HAVE_CTIME_R': ('ctime_r', 'time.h'),
      'HAVE_DRAND48': ('drand48', 'stdlib.h'),
      'HAVE_FLOCKFILE': ('flockfile', 'stdio.h'),

tools/cmake2meson.py

@@ -74,7 +74,6 @@ class Lexer:
                         lineno += 1
                         col = 1
                         line_start = mo.end()
-                        pass
                     elif tid == 'varexp':
                         yield(Token('varexp', match_text[2:-1]))
                     else: