libopkg/libopkg.c

   1 /* opkglib.c - the opkg package management system
   2
   3    Florina Boor
   4
   5    Copyright (C) 2003 kernel concepts
   6
   7    This program is free software; you can redistribute it and/or
   8    modify it under the terms of the GNU General Public License as
   9    published by the Free Software Foundation; either version 2, or (at
  10    your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful, but
  13    WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  15    General Public License for more details.
  16 */
  17
  18 #include "includes.h"
  19 #include "libopkg.h"
  20
  21 #include "args.h"
  22 #include "opkg_conf.h"
  23 #include "opkg_cmd.h"
  24 #include "file_util.h"
  25
  26 #include "opkg_message.h"
  27 #include "opkg_error.h"
  28
  29 /* This is used for backward compatibility */
  30 int
  31 opkg_op (int argc, char *argv[])
  32 {
  33         int err, optind;
  34         args_t args;
  35         char *cmd_name;
  36         opkg_cmd_t *cmd;
  37         opkg_conf_t opkg_conf;
  38
  39         args_init (&args);
  40
  41         optind = args_parse (&args, argc, argv);
  42         if (optind == argc || optind < 0)
  43         {
  44                 args_usage ("opkg must have one sub-command argument");
  45         }
  46
  47         cmd_name = argv[optind++];
  48 /* Pigi: added a flag to disable the checking of structures if the command does not need to
  49          read anything from there.
  50 */
  51         if ( !strcmp(cmd_name,"print-architecture") ||
  52              !strcmp(cmd_name,"print_architecture") ||
  53              !strcmp(cmd_name,"print-installation-architecture") ||
  54              !strcmp(cmd_name,"print_installation_architecture") )
  55            args.nocheckfordirorfile = 1;
  56
  57 /* Pigi: added a flag to disable the reading of feed files  if the command does not need to
  58          read anything from there.
  59 */
  60         if ( !strcmp(cmd_name,"flag") ||
  61              !strcmp(cmd_name,"configure") ||
  62              !strcmp(cmd_name,"remove") ||
  63              !strcmp(cmd_name,"files") ||
  64              !strcmp(cmd_name,"search") ||
  65              !strcmp(cmd_name,"compare_versions") ||
  66              !strcmp(cmd_name,"compare-versions") ||
  67              !strcmp(cmd_name,"list_installed") ||
  68              !strcmp(cmd_name,"list-installed") ||
  69              !strcmp(cmd_name,"status") )
  70            args.noreadfeedsfile = 1;
  71
  72
  73         err = opkg_conf_init (&opkg_conf, &args);
  74         args_deinit (&args);
  75         if (err)
  76         {
  77                 print_error_list();
  78                 free_error_list();
  79                 return err;
  80         }
  81
  82         cmd = opkg_cmd_find (cmd_name);
  83         if (cmd == NULL)
  84         {
  85                 fprintf (stderr, "%s: unknown sub-command %s\n", argv[0],
  86                          cmd_name);
  87                 args_usage (NULL);
  88         }
  89
  90         if (cmd->requires_args && optind == argc)
  91         {
  92                 fprintf (stderr,
  93                          "%s: the ``%s'' command requires at least one argument\n",
  94                          __FUNCTION__, cmd_name);
  95                 args_usage (NULL);
  96         }
  97
  98         err = opkg_cmd_exec (cmd, &opkg_conf, argc - optind, (const char **) (argv + optind), NULL);
  99
 100         opkg_conf_deinit (&opkg_conf);
 101
 102         return err;
 103 }