text: /*
   * Copyright (C) 2013 F4OS Authors
   *
   * Permission is hereby granted, free of charge, to any person obtaining a copy of
   * this software and associated documentation files (the "Software"), to deal in
   * the Software without restriction, including without limitation the rights to
   * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
   * of the Software, and to permit persons to whom the Software is furnished to do
   * so, subject to the following conditions:
   *
   * The above copyright notice and this permission notice shall be included in all
   * copies or substantial portions of the Software.
   *
   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
   * SOFTWARE.
   */
  
  #include <stdio.h>
  #include <string.h>
  #include "shell.h"
  #include "app.h"
  
  #if BUILD_DIRTY
  #define DIRTY_MESSAGE   "~dirty"
  #else
  #define DIRTY_MESSAGE   ""
  #endif
  
  void uname(int argc, char **argv) {
      if (argc > 1) {
          if (!strncmp(argv[1], "-a", SHELL_ARG_BUF_MAX)) {
              printf("F4OS build %s%s %s/%s %s\r\n", BUILD_SHA, DIRTY_MESSAGE,
                      CONFIG_ARCH, CONFIG_CHIP, BUILD_TIME);
          }
          else if (!strncmp(argv[1], "-m", SHELL_ARG_BUF_MAX)) {
              printf("%s/%s\r\n", CONFIG_ARCH, CONFIG_CHIP);
          }
          else if (!strncmp(argv[1], "-r", SHELL_ARG_BUF_MAX)) {
              printf("build %s%s\r\n", BUILD_SHA, DIRTY_MESSAGE);
          }
          else {
              printf("%s: unrecognized option '%s'\r\n", argv[0], argv[1]);
          }
      }
      else {
          puts("F4OS\r\n");
      }
  }
  DEFINE_APP(uname)
  