commit 226724a897fafad14988ce61ae97ef5cf86a03f3
author Googler <noreply@google.com> Tue Feb 14 17:57:07 2017 +0000
committer Dmitry Lomov <dslomov@google.com> Wed Feb 15 10:03:02 2017 +0000
tree 7ab596487319ecb46014523c597d4c3a6aff3391
parent db5f2e413f8293b001a2de20e7c7d6d8b6970835

Adds --[no]use_action_cache startup option to disable the action cache.

Disabling the action cache is helpful in contexts where incremental builds are
not required, or where actions need to be repeatedly executed for debugging.

--
PiperOrigin-RevId: 147485055
MOS_MIGRATED_REVID=147485055

src/main/cpp/startup_options.cc

diff --git a/src/main/cpp/startup_options.cc b/src/main/cpp/startup_options.cc
index f54c900..a78b559 100644
--- a/src/main/cpp/startup_options.cc
+++ b/src/main/cpp/startup_options.cc
@@ -38,7 +38,7 @@
     : StartupOptions("Bazel", workspace_layout) {}
 
 StartupOptions::StartupOptions(const string &product_name,
-                               const WorkspaceLayout* workspace_layout)
+                               const WorkspaceLayout *workspace_layout)
     : product_name(product_name),
       deep_execroot(true),
       block_for_lock(true),
@@ -57,7 +57,8 @@
       invocation_policy(NULL),
       client_debug(false),
       use_custom_exit_code_on_abrupt_exit(true),
-      java_logging_formatter("java.util.logging.SimpleFormatter") {
+      java_logging_formatter("java.util.logging.SimpleFormatter"),
+      use_action_cache(true) {
   bool testing = !blaze::GetEnv("TEST_TMPDIR").empty();
   if (testing) {
     output_root = MakeAbsolute(blaze::GetEnv("TEST_TMPDIR"));
@@ -83,7 +84,8 @@
                      "write_command_log",
                      "watchfs",
                      "client_debug",
-                     "use_custom_exit_code_on_abrupt_exit"};
+                     "use_custom_exit_code_on_abrupt_exit",
+                     "use_action_cache"};
   unary_options = {"output_base", "install_base",
       "output_user_root", "host_jvm_profile", "host_javabase",
       "host_jvm_args", "bazelrc", "blazerc", "io_nice_level",
@@ -283,6 +285,12 @@
   } else if (GetNullaryOption(arg, "--nouse_custom_exit_code_on_abrupt_exit")) {
     use_custom_exit_code_on_abrupt_exit = false;
     option_sources["use_custom_exit_code_on_abrupt_exit"] = rcfile;
+  } else if (GetNullaryOption(arg, "--nouse_action_cache")) {
+    use_action_cache = false;
+    option_sources["use_action_cache"] = rcfile;
+  } else if (GetNullaryOption(arg, "--use_action_cache")) {
+    use_action_cache = true;
+    option_sources["use_action_cache"] = rcfile;
   } else if ((value = GetUnaryOption(
       arg, next_arg, "--connect_timeout_secs")) != NULL) {
     if (!blaze_util::safe_strto32(value, &connect_timeout_secs) ||