[infer][java] remove the temporary file created to store the list of Buck targets

Reviewed By: sblackshear

Differential Revision: D5056897

fbshipit-source-id: 1d0a233

infer/lib/python/inferlib/bucklib.py

@@ -230,11 +230,13 @@ class Wrapper:
         self.buck_args = buck_args
         self.normalized_targets = get_normalized_targets(
             buck_args.targets)
+        self.temp_files = []
         # write targets to file to avoid passing too many command line args
         with tempfile.NamedTemporaryFile(delete=False,
                                          prefix='targets_') as targets_file:
             targets_file.write('\n'.join(self.normalized_targets))
             self.buck_cmd = base_cmd + ['@%s' % targets_file.name]
+            self.temp_files.append(targets_file.name)
         self.timer.stop('%d targets computed', len(self.normalized_targets))
 
     def _collect_results(self, start_time):
@@ -243,7 +245,6 @@ class Wrapper:
         self.timer.stop('Done')
 
     def run(self):
-        temp_files = []
         start_time = time.time()
         try:
             logging.info('Starting the analysis')
@@ -253,7 +254,7 @@ class Wrapper:
 
             self.timer.start('Preparing build ...')
             temp_files2, infer_script = prepare_build(self.infer_args)
-            temp_files += temp_files2
+            self.temp_files += temp_files2
             self.timer.stop('Build prepared')
 
             if len(self.normalized_targets) == 0:
@@ -280,4 +281,4 @@ class Wrapper:
                 return os.EX_OK
             raise e
         finally:
-            cleanup(temp_files)
+            cleanup(self.temp_files)