[make] Silence expected warnings and other spew from tests

Reviewed By: jvillard

Differential Revision: D4135537

fbshipit-source-id: c29affe

Makefile

@@ -125,9 +125,13 @@ frontend_replace: $(DIRECT_TESTS_REPLACE)
 define gen_direct_test_rule
 .PHONY: $(1)
 $(1): infer
-	$(MAKE) -C \
+	($(MAKE) -C \
 	  $(INFER_DIR)/tests/codetoanalyze/$(shell printf $(1) | cut -f 1 -d _)/$(shell printf $(1) | cut -f 2 -d _) \
-	  $(shell printf $(1) | cut -f 3 -d _)
+	  $(shell printf $(1) | cut -f 3 -d _) \
+	3>&1 1>&2- 2>&3- ) \
+	| grep -v "warning: ignoring old commands for target" \
+	| grep -v "warning: overriding commands for target" \
+	; exit $$$${PIPESTATUS[0]}
 endef
 
 $(foreach test,$(DIRECT_TESTS) $(DIRECT_TESTS_REPLACE),\
@@ -179,7 +183,8 @@ toplevel: infer
 
 .PHONY: inferScriptMode_test
 inferScriptMode_test: toplevel
-	INFER_REPL_BINARY=ocaml $(SCRIPT_DIR)/infer_repl $(INFER_DIR)/tests/repl/infer_batch_script.ml
+	$(call silent_on_success,\
+	 INFER_REPL_BINARY=ocaml $(SCRIPT_DIR)/infer_repl $(INFER_DIR)/tests/repl/infer_batch_script.ml)
 
 .PHONY: test
 test: test_build ocaml_unit_test buck_test inferTraceBugs_test inferScriptMode_test

infer/lib/python/infer.py

@@ -165,10 +165,6 @@ def main():
                      ' '.join(map(utils.decode, sys.argv)))
         logging.info('Path to infer script %s (%s)', utils.decode(__file__),
                      os.path.realpath(utils.decode(__file__)))
-        if not args.buck:
-            # Should not print the Infer version when Infer is run by Buck.
-            # Buck reads the whole stderr output to compute the target key
-            logging.info(analyze.get_infer_version())
         logging.info('Platform: %s', utils.decode(platform.platform()))
 
         def log_getenv(k):

infer/src/backend/infer.ml

@@ -198,6 +198,7 @@ let () =
   let build_mode = match build_cmd with path :: _ -> build_mode_of_string path | [] -> Analyze in
   remove_results_dir build_mode ;
   create_results_dir () ;
+  if Config.is_originator then L.out "%s@\n" Config.version_string ;
   touch_start_file () ;
   capture build_cmd build_mode ;
   analyze build_mode ;

infer/src/base/Config.mli

@@ -120,6 +120,7 @@ val trace_absarray : bool
 val undo_join : bool
 val unsafe_unret : string
 val use_jar_cache : bool
+val version_string : string
 val weak : string
 val whitelisted_cpp_methods : string list list
 val wrappers_dir : string