1 files changed, 160 insertions, 0 deletions
diff --git a/src/main/cpp/blaze_startup_options.cc b/src/main/cpp/blaze_startup_options.cc
new file mode 100644
index 0000000000..569c561e7b
--- /dev/null
+++ b/src/main/cpp/blaze_startup_options.cc
@@ -0,0 +1,160 @@
+// Copyright 2014 Google Inc. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//    http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+#include "blaze_startup_options.h"
+
+#include <assert.h>
+#include <errno.h>  // errno, ENOENT
+#include <stdlib.h>  // getenv, exit
+#include <unistd.h>  // access
+
+#include <cstdio>
+
+#include "blaze_exit_code.h"
+#include "blaze_util_platform.h"
+#include "blaze_util.h"
+#include "util/file.h"
+#include "util/strings.h"
+
+namespace blaze {
+
+using std::vector;
+
+struct StartupOptions {};
+
+BlazeStartupOptions::BlazeStartupOptions() {
+  Init();
+}
+
+BlazeStartupOptions::BlazeStartupOptions(const BlazeStartupOptions &rhs)
+    : output_base(rhs.output_base),
+      install_base(rhs.install_base),
+      output_root(rhs.output_root),
+      output_user_root(rhs.output_user_root),
+      block_for_lock(rhs.block_for_lock),
+      host_jvm_debug(rhs.host_jvm_debug),
+      host_jvm_profile(rhs.host_jvm_profile),
+      host_jvm_args(rhs.host_jvm_args),
+      batch(rhs.batch),
+      batch_cpu_scheduling(rhs.batch_cpu_scheduling),
+      io_nice_level(rhs.io_nice_level),
+      max_idle_secs(rhs.max_idle_secs),
+      skyframe(rhs.skyframe),
+      watchfs(rhs.watchfs),
+      allow_configurable_attributes(rhs.allow_configurable_attributes),
+      option_sources(rhs.option_sources),
+      webstatus_port(rhs.webstatus_port),
+      host_javabase(rhs.host_javabase) {}
+
+BlazeStartupOptions::~BlazeStartupOptions() {
+}
+
+BlazeStartupOptions& BlazeStartupOptions::operator=(
+    const BlazeStartupOptions &rhs) {
+  Copy(rhs, this);
+  return *this;
+}
+
+string BlazeStartupOptions::GetOutputRoot() {
+  return "/var/tmp";
+}
+
+void BlazeStartupOptions::AddExtraOptions(vector<string> *result) const {}
+
+static const char kWorkspaceMarker[] = "WORKSPACE";
+
+// static
+bool BlazeStartupOptions::InWorkspace(const string &workspace) {
+  return access(
+      blaze_util::JoinPath(workspace, kWorkspaceMarker).c_str(), F_OK) == 0;
+}
+
+// static
+string BlazeStartupOptions::GetWorkspace(const string &cwd) {
+  assert(!cwd.empty());
+  string workspace = cwd;
+
+  do {
+    if (access(blaze_util::JoinPath(
+            workspace, kWorkspaceMarker).c_str(), F_OK) != -1) {
+      return workspace;
+    }
+    workspace = blaze_util::Dirname(workspace);
+  } while (!workspace.empty() && workspace != "/");
+  return "";
+}
+
+blaze_exit_code::ExitCode BlazeStartupOptions::ProcessArgExtra(
+    const char *arg, const char *next_arg, const string &rcfile,
+    const char **value, bool *is_processed, string *error) {
+  *is_processed = false;
+  return blaze_exit_code::SUCCESS;
+}
+
+blaze_exit_code::ExitCode BlazeStartupOptions::CheckForReExecuteOptions(
+      int argc, const char *argv[], string *error) {
+  return blaze_exit_code::SUCCESS;
+}
+
+string BlazeStartupOptions::GetDefaultHostJavabase() const {
+  return blaze::GetDefaultHostJavabase();
+}
+
+string BlazeStartupOptions::GetJvm() {
+  string java_program = GetHostJavabase() + "/bin/java";
+  if (access(java_program.c_str(), X_OK) == -1) {
+    if (errno == ENOENT) {
+      fprintf(stderr, "Couldn't find java at '%s'.\n", java_program.c_str());
+    } else {
+      fprintf(stderr, "Couldn't access %s: %s\n", java_program.c_str(),
+          strerror(errno));
+    }
+    exit(1);
+  }
+  for (string rt_jar : {
+      // If the full JDK is installed
+      GetHostJavabase() + "/jre/lib/rt.jar",
+      // If just the JRE is installed
+      GetHostJavabase() + "/lib/rt.jar"
+  }) {
+    if (access(rt_jar.c_str(), R_OK) == 0) {
+      return java_program;
+    }
+  }
+  fprintf(stderr, "Problem with java installation: "
+      "couldn't find/access rt.jar in %s\n", GetHostJavabase().c_str());
+  exit(1);
+}
+
+BlazeStartupOptions::Architecture BlazeStartupOptions::GetBlazeArchitecture()
+    const {
+  return strcmp(BLAZE_JAVA_CPU, "64") == 0 ? k64Bit : k32Bit;
+}
+
+blaze_exit_code::ExitCode BlazeStartupOptions::AddJVMArguments(
+    const string &host_javabase, vector<string> *result, string *error) const {
+  // TODO(bazel-team): see what tuning options make sense in the
+  // open-source world.
+  return blaze_exit_code::SUCCESS;
+}
+
+string BlazeStartupOptions::RcBasename() {
+  return ".bazelrc";
+}
+
+void BlazeStartupOptions::WorkspaceRcFileSearchPath(
+    vector<string>* candidates) {
+  candidates->push_back("tools/bazel.rc");
+}
+
+}  // namespace blaze