// Copyright (C) 2012, All Rights Reserved.
// Author: Cory Maccarrone <darkstar6262@gmail.com>

#include "client/ui/cli/cli_client.h"
#include "gflags/gflags.h"
#include "glog/logging.h"

using backup::CliMain;

int main(int argc, char* argv[]) {
  google::SetUsageMessage(
      "Usage: cli_client <options> <command>\n\n"
      "Commands:\n"
      "    list_backup_sets\n"
      "        List the available backup sets.\n\n"
      "    create_backup_set <backup set name>\n"
      "        Create a backup set with the given name.\n\n"
      "    create_incremental_backup <backup set> <backup name> <size_in_mb>\n"
      "        Create an incremental backup in the given backup set with at most\n"
      "        <size_in_mb> megabytes.");

  google::ParseCommandLineFlags(&argc, &argv, true);
  google::InitGoogleLogging(argv[0]);
  google::InstallFailureSignalHandler();

  CHECK_LT(1, argc) << "Must specify a command";

  // Construct the command handler.
  CliMain cli(argc, argv);
  if (!cli.Init()) {
    LOG(FATAL) << "Error initializing backend";
  }

  return cli.RunCommand();
}


// Copyright (C) 2012, All Rights Reserved.
// Author: Cory Maccarrone <darkstar6262@gmail.com>

#include "client/ui/cli/cli_client.h"
#include "gflags/gflags.h"
#include "glog/logging.h"

using backup::CliMain;

int main(int argc, char* argv[]) {
  google::ParseCommandLineFlags(&argc, &argv, true);
  google::InitGoogleLogging(argv[0]);
  google::InstallFailureSignalHandler();

  CHECK_LT(1, argc) << "Must specify a command";

  // Construct the command handler.
  CliMain cli(argc, argv);
  if (!cli.Init()) {
    LOG(FATAL) << "Error initializing backend";
  }

  return cli.RunCommand();
}


--- 
+++ 
@@ -8,6 +8,17 @@
 using backup::CliMain;
 
 int main(int argc, char* argv[]) {
+  google::SetUsageMessage(
+      "Usage: cli_client <options> <command>\n\n"
+      "Commands:\n"
+      "    list_backup_sets\n"
+      "        List the available backup sets.\n\n"
+      "    create_backup_set <backup set name>\n"
+      "        Create a backup set with the given name.\n\n"
+      "    create_incremental_backup <backup set> <backup name> <size_in_mb>\n"
+      "        Create an incremental backup in the given backup set with at most\n"
+      "        <size_in_mb> megabytes.");
+
   google::ParseCommandLineFlags(&argc, &argv, true);
   google::InitGoogleLogging(argv[0]);
   google::InstallFailureSignalHandler();
Add simple help to the CLI client.

This should really be auto-generated by the commands themselves in
CliMain() as a static function.
