package/boot/arcload/14_command_line_config.patch

   1 #! /bin/sh /usr/share/dpatch/dpatch-run
   2 ## 14_command_line_config.dpatch by  <jblache@debian.org>
   3 ##
   4 ## All lines beginning with `## DP:' are a description of the patch.
   5 ## DP: Add the ability to pass a label name on the command line,
   6 ## DP: overriding the label name set in the environment.
   7
   8 @DPATCH@
   9 diff -urNad arcload-0.5~/loader/main.c arcload-0.5/loader/main.c
  10 --- arcload-0.5~/loader/main.c  2007-11-26 14:21:58.000000000 +0000
  11 +++ arcload-0.5/loader/main.c   2007-11-26 14:23:58.000000000 +0000
  12 @@ -651,8 +651,15 @@
  13         else
  14                 strcpy(text_label, "no_system");
  15
  16 -       if(argc>1 && !strcmp(argv[1],"list"))
  17 -               text_label[0] = 0;
  18 +       /* NOTE: The PROM piles up some of the env vars in argv */
  19 +       if (argc > 1) {
  20 +               if (!strcmp(argv[1], "list")) {
  21 +                       text_label[0] = 0;
  22 +               } else if (!strchr(argv[1], '=')) {
  23 +                       /* Not an env var, for now, let's just say it's a label name */
  24 +                       strcpy(text_label, argv[1]);
  25 +               }
  26 +       }
  27
  28         if(*text_label)
  29                 printf("Loading configuration for '%s'...\n\r", text_label);