Move args.c contents into src/opkg-cl.c.

git-svn-id: http://opkg.googlecode.com/svn/trunk@501 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358

5 files changed, 250 insertions, 294 deletions

diff --git a/libopkg/Makefile.am b/libopkg/Makefile.am
index a55d0b7..bfd6ccf 100644
--- a/libopkg/Makefile.am
+++ b/libopkg/Makefile.am
@@ -5,7 +5,7 @@ libopkg_includedir=$(includedir)/libopkg
 libopkg_include_HEADERS= *.h
 
 
-opkg_libcore_sources = args.c args.h \
+opkg_libcore_sources = \
 		    includes.h \
 		    opkg.c opkg.h \
 		    opkg_defines.h
diff --git a/libopkg/args.c b/libopkg/args.c
deleted file mode 100644
index aa24f7c..0000000
--- a/libopkg/args.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/* args.c - parse command-line args
- 
-  Carl D. Worth
-
-  Copyright 2001 University of Southern California
- 
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2, or (at your option)
-  any later version.
- 
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
- */
-
-#include <getopt.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "includes.h"
-
-#include "config.h"
-#include "args.h"
-#include "sprintf_alloc.h"
-#include "libbb/libbb.h"
-#include "opkg_conf.h"
-
-static void print_version(void);
-
-enum long_args_opt
-{
-     ARGS_OPT_FORCE_MAINTAINER = 129, 
-     ARGS_OPT_FORCE_DEPENDS,
-     ARGS_OPT_FORCE_OVERWRITE,
-     ARGS_OPT_FORCE_DOWNGRADE,
-     ARGS_OPT_FORCE_REINSTALL,
-     ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES,
-     ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES,
-     ARGS_OPT_FORCE_SPACE,
-     ARGS_OPT_NOACTION,
-     ARGS_OPT_NODEPS,
-     ARGS_OPT_AUTOREMOVE,
-     ARGS_OPT_CACHE,
-};
-
-int args_parse(int argc, char *argv[])
-{
-     int c;
-     int option_index = 0;
-     int parse_err = 0;
-     static struct option long_options[] = {
-	  {"query-all", 0, 0, 'A'},
-	  {"autoremove", 0, 0, ARGS_OPT_AUTOREMOVE},
-	  {"cache", 1, 0, ARGS_OPT_CACHE},
-	  {"conf-file", 1, 0, 'f'},
-	  {"conf", 1, 0, 'f'},
-	  {"dest", 1, 0, 'd'},
-          {"force-maintainer", 0, 0, ARGS_OPT_FORCE_MAINTAINER},
-          {"force_maintainer", 0, 0, ARGS_OPT_FORCE_MAINTAINER},
-	  {"force-depends", 0, 0, ARGS_OPT_FORCE_DEPENDS},
-	  {"force_depends", 0, 0, ARGS_OPT_FORCE_DEPENDS},
-	  {"force-overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE},
-	  {"force_overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE},
-	  {"force_downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE},
-	  {"force-downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE},
-	  {"force-reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL},
-	  {"force_reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL},
-	  {"force-space", 0, 0, ARGS_OPT_FORCE_SPACE},
-	  {"force_space", 0, 0, ARGS_OPT_FORCE_SPACE},
-	  {"recursive", 0, 0,
-	   ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES},
-	  {"force-removal-of-dependent-packages", 0, 0,
-	   ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES},
-	  {"force_removal_of_dependent_packages", 0, 0,
-	   ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES},
-	  {"force-removal-of-essential-packages", 0, 0,
-	   ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES},
-	  {"force_removal_of_essential_packages", 0, 0,
-	   ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES},
-	  {"noaction", 0, 0, ARGS_OPT_NOACTION},
-	  {"nodeps", 0, 0, ARGS_OPT_NODEPS},
-	  {"offline", 1, 0, 'o'},
-	  {"offline-root", 1, 0, 'o'},
-	  {"test", 0, 0, ARGS_OPT_NOACTION},
-	  {"tmp-dir", 1, 0, 't'},
-	  {"tmp_dir", 1, 0, 't'},
-	  {"verbosity", 2, 0, 'V'},
-	  {"version", 0, 0, 'v'},
-	  {0, 0, 0, 0}
-     };
-
-     while (1) {
-	  c = getopt_long_only(argc, argv, "Ad:f:no:p:t:vV:", long_options, &option_index);
-	  if (c == -1)
-	       break;
-
-	  switch (c) {
-	  case 'A':
-	       conf->query_all = 1;
-	       break;
-	  case 'd':
-	       conf->dest_str = xstrdup(optarg);
-	       break;
-	  case 'f':
-	       conf->conf_file = xstrdup(optarg);
-	       break;
-	  case 'o':
-	       conf->offline_root = xstrdup(optarg);
-	       break;
-	  case 't':
-	       conf->tmp_dir = xstrdup(optarg);
-	       break;
-	  case 'v':
-	       print_version();
-	       exit(0);
-	  case 'V':
-	       conf->verbosity = atoi(optarg);
-	       break;
-	  case ARGS_OPT_AUTOREMOVE:
-	       conf->autoremove = 1;
-	       break;
-	  case ARGS_OPT_CACHE:
-	       free(conf->cache);
-	       conf->cache = xstrdup(optarg);
-	       break;
-          case ARGS_OPT_FORCE_MAINTAINER:
-               conf->force_maintainer = 1;
-               break;
-	  case ARGS_OPT_FORCE_DEPENDS:
-	       conf->force_depends = 1;
-	       break;
-	  case ARGS_OPT_FORCE_OVERWRITE:
-	       conf->force_overwrite = 1;
-	       break;
-	  case ARGS_OPT_FORCE_DOWNGRADE:
-	       conf->force_downgrade = 1;
-	       break;
-	  case ARGS_OPT_FORCE_REINSTALL:
-	       conf->force_reinstall = 1;
-	       break;
-	  case ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES:
-	       conf->force_removal_of_essential_packages = 1;
-	       break;
-	  case ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES:
-	       conf->force_removal_of_dependent_packages = 1;
-	       break;
-	  case ARGS_OPT_FORCE_SPACE:
-	       conf->force_space = 1;
-	       break;
-	  case ARGS_OPT_NODEPS:
-	       conf->nodeps = 1;
-	       break;
-	  case ARGS_OPT_NOACTION:
-	       conf->noaction = 1;
-	       break;
-	  case ':':
-	       parse_err = -1;
-	       break;
-	  case '?':
-	       parse_err = -1;
-	       break;
-	  default:
-	       printf("Confusion: getopt_long returned %d\n", c);
-	  }
-     }
-    
-     if (parse_err) {
-	  return parse_err;
-     } else {
-	  return optind;
-     }
-}
-
-void args_usage(const char *complaint)
-{
-     if (complaint) {
-	  printf("opkg: %s\n", complaint);
-     }
-     print_version();
-     printf("usage: opkg [options...] sub-command [arguments...]\n");
-     printf("where sub-command is one of:\n");
-    
-     printf("\nPackage Manipulation:\n");
-     printf("\tupdate			Update list of available packages\n");
-     printf("\tupgrade			Upgrade installed packages\n");
-     printf("\tinstall <pkgs>		Install package(s)\n");
-     printf("\tconfigure <pkgs>	Configure unpacked package(s)\n");
-     printf("\tremove <pkgs|regexp>	Remove package(s)\n");
-     printf("\tflag <flag> <pkgs>	Flag package(s)\n");
-     printf("\t <flag>=hold|noprune|user|ok|installed|unpacked (one per invocation)\n");
-    
-     printf("\nInformational Commands:\n");
-     printf("\tlist			List available packages\n");
-     printf("\tlist-installed		List installed packages\n");
-     printf("\tlist-upgradable		List installed and upgradable packages\n");
-     printf("\tfiles <pkg>		List files belonging to <pkg>\n");
-     printf("\tsearch <file|regexp>	List package providing <file>\n");
-     printf("\tinfo [pkg|regexp]	Display all info for <pkg>\n");
-     printf("\tstatus [pkg|regexp]	Display all status for <pkg>\n");
-     printf("\tdownload <pkg>		Download <pkg> to current directory\n");
-     printf("\tcompare-versions <v1> <op> <v2>\n");
-     printf("\t                    compare versions using <= < > >= = << >>\n");
-     printf("\tprint-architecture	List installable package architectures\n");
-     printf("\twhatdepends [-A] [pkgname|pat]+\n");
-     printf("\twhatdependsrec [-A] [pkgname|pat]+\n");
-     printf("\twhatprovides [-A] [pkgname|pat]+\n");
-     printf("\twhatconflicts [-A] [pkgname|pat]+\n");
-     printf("\twhatreplaces [-A] [pkgname|pat]+\n");
-
-     printf("\nOptions:\n");
-     printf("\t-A			Query all packages not just those installed\n"); 
-     printf("\t-V <level>		Set verbosity level to <level>.\n");
-     printf("\t--verbosity <level>	Verbosity levels:\n");
-     printf("\t				0 errors only\n");
-     printf("\t				1 normal messages (default)\n");
-     printf("\t				2 informative messages\n");
-     printf("\t				3 debug\n");
-     printf("\t				4 debug level 2\n");
-     printf("\t-f <conf_file>		Use <conf_file> as the opkg configuration file\n");
-     printf("\t--conf <conf_file>	Default configuration file location\n");
-     printf("				is %s/opkg.conf\n",
-		     OPKG_CONF_DEFAULT_CONF_FILE_DIR);
-     printf("\t--cache <directory>	Use a package cache\n");
-     printf("\t-d <dest_name>		Use <dest_name> as the the root directory for\n");
-     printf("\t--dest <dest_name>	package installation, removal, upgrading.\n");
-     printf("				<dest_name> should be a defined dest name from\n");
-     printf("				the configuration file, (but can also be a\n");
-     printf("				directory name in a pinch).\n");
-     printf("\t-o <dir>		Use <dir> as the root directory for\n");
-     printf("\t--offline-root <dir>	offline installation of packages.\n");
-
-     printf("\nForce Options:\n");
-     printf("\t--force-depends		Install/remove despite failed dependences\n");
-     printf("\t--force-maintainer	Overwrite preexisting config files\n");
-     printf("\t--force-reinstall	Reinstall package(s)\n");
-     printf("\t--force-overwrite	Overwrite files from other package(s)\n");
-     printf("\t--force-downgrade	Allow opkg to downgrade packages\n");
-     printf("\t--force-space		Disable free space checks\n");
-     printf("\t--noaction		No action -- test only\n");
-     printf("\t--nodeps		Do not follow dependences\n");
-     printf("\t--force-removal-of-dependent-packages\n");
-     printf("\t			Remove package and all dependencies\n");
-     printf("\t--autoremove		Remove packages that were installed\n");
-     printf("\t			automatically to satisfy dependencies\n");
-     printf("\t-t			Specify tmp-dir.\n");
-     printf("\t--tmp-dir		Specify tmp-dir.\n");
-
-     printf("\n");
-
-     printf(" regexp could be something like 'pkgname*' '*file*' or similar\n");
-     printf(" e.g. opkg info 'libstd*' or opkg search '*libop*' or opkg remove 'libncur*'\n");
-     /* -force-removal-of-essential-packages	Let opkg remove essential packages. 
-	Using this option is almost guaranteed to break your system, hence this option
-	is not even advertised in the usage statement. */
-     exit(1);
-}
-
-static void print_version(void)
-{
-     printf("opkg version %s\n", VERSION);
-}
diff --git a/libopkg/args.h b/libopkg/args.h
deleted file mode 100644
index 99782a0..0000000
--- a/libopkg/args.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* args.h - parse command-line args
-
-  Carl D. Worth
-
-  Copyright 2001 University of Southern California
- 
-  This program is free software; you can redistribute it and/or modify
-  it under the terms of the GNU General Public License as published by
-  the Free Software Foundation; either version 2, or (at your option)
-  any later version.
- 
-  This program is distributed in the hope that it will be useful,
-  but WITHOUT ANY WARRANTY; without even the implied warranty of
-  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-  GNU General Public License for more details.
-*/
-
-#ifndef ARGS_H
-#define ARGS_H
-
-int args_parse(int argc, char *argv[]);
-void args_usage(const char *complaint);
-
-#endif
diff --git a/libopkg/opkg_conf.c b/libopkg/opkg_conf.c
index d0d0329..28321c1 100644
--- a/libopkg/opkg_conf.c
+++ b/libopkg/opkg_conf.c
@@ -21,7 +21,6 @@
 
 #include "xregex.h"
 #include "sprintf_alloc.h"
-#include "args.h"
 #include "opkg_message.h"
 #include "file_util.h"
 #include "opkg_defines.h"
diff --git a/src/opkg-cl.c b/src/opkg-cl.c
index 74c82e6..8e33d6d 100644
--- a/src/opkg-cl.c
+++ b/src/opkg-cl.c
@@ -1,9 +1,11 @@
 /* opkg-cl.c - the opkg package management system
 
    Florian Boor
-
    Copyright (C) 2003 kernel concepts
 
+   Carl D. Worth
+   Copyright 2001 University of Southern California
+
    This program is free software; you can redistribute it and/or
    modify it under the terms of the GNU General Public License as
    published by the Free Software Foundation; either version 2, or (at
@@ -19,13 +21,256 @@
 
 #include "includes.h"
 
+#include <getopt.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
 #include "opkg_conf.h"
 #include "opkg_cmd.h"
 #include "file_util.h"
-#include "args.h"
-#include "opkg_download.h"
-
 #include "opkg_message.h"
+#include "../libbb/libbb.h"
+
+static void print_version(void);
+
+enum long_args_opt
+{
+     ARGS_OPT_FORCE_MAINTAINER = 129, 
+     ARGS_OPT_FORCE_DEPENDS,
+     ARGS_OPT_FORCE_OVERWRITE,
+     ARGS_OPT_FORCE_DOWNGRADE,
+     ARGS_OPT_FORCE_REINSTALL,
+     ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES,
+     ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES,
+     ARGS_OPT_FORCE_SPACE,
+     ARGS_OPT_NOACTION,
+     ARGS_OPT_NODEPS,
+     ARGS_OPT_AUTOREMOVE,
+     ARGS_OPT_CACHE,
+};
+
+int args_parse(int argc, char *argv[])
+{
+     int c;
+     int option_index = 0;
+     int parse_err = 0;
+     static struct option long_options[] = {
+	  {"query-all", 0, 0, 'A'},
+	  {"autoremove", 0, 0, ARGS_OPT_AUTOREMOVE},
+	  {"cache", 1, 0, ARGS_OPT_CACHE},
+	  {"conf-file", 1, 0, 'f'},
+	  {"conf", 1, 0, 'f'},
+	  {"dest", 1, 0, 'd'},
+          {"force-maintainer", 0, 0, ARGS_OPT_FORCE_MAINTAINER},
+          {"force_maintainer", 0, 0, ARGS_OPT_FORCE_MAINTAINER},
+	  {"force-depends", 0, 0, ARGS_OPT_FORCE_DEPENDS},
+	  {"force_depends", 0, 0, ARGS_OPT_FORCE_DEPENDS},
+	  {"force-overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE},
+	  {"force_overwrite", 0, 0, ARGS_OPT_FORCE_OVERWRITE},
+	  {"force_downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE},
+	  {"force-downgrade", 0, 0, ARGS_OPT_FORCE_DOWNGRADE},
+	  {"force-reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL},
+	  {"force_reinstall", 0, 0, ARGS_OPT_FORCE_REINSTALL},
+	  {"force-space", 0, 0, ARGS_OPT_FORCE_SPACE},
+	  {"force_space", 0, 0, ARGS_OPT_FORCE_SPACE},
+	  {"recursive", 0, 0,
+	   ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES},
+	  {"force-removal-of-dependent-packages", 0, 0,
+	   ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES},
+	  {"force_removal_of_dependent_packages", 0, 0,
+	   ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES},
+	  {"force-removal-of-essential-packages", 0, 0,
+	   ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES},
+	  {"force_removal_of_essential_packages", 0, 0,
+	   ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES},
+	  {"noaction", 0, 0, ARGS_OPT_NOACTION},
+	  {"nodeps", 0, 0, ARGS_OPT_NODEPS},
+	  {"offline", 1, 0, 'o'},
+	  {"offline-root", 1, 0, 'o'},
+	  {"test", 0, 0, ARGS_OPT_NOACTION},
+	  {"tmp-dir", 1, 0, 't'},
+	  {"tmp_dir", 1, 0, 't'},
+	  {"verbosity", 2, 0, 'V'},
+	  {"version", 0, 0, 'v'},
+	  {0, 0, 0, 0}
+     };
+
+     while (1) {
+	  c = getopt_long_only(argc, argv, "Ad:f:no:p:t:vV:", long_options, &option_index);
+	  if (c == -1)
+	       break;
+
+	  switch (c) {
+	  case 'A':
+	       conf->query_all = 1;
+	       break;
+	  case 'd':
+	       conf->dest_str = xstrdup(optarg);
+	       break;
+	  case 'f':
+	       conf->conf_file = xstrdup(optarg);
+	       break;
+	  case 'o':
+	       conf->offline_root = xstrdup(optarg);
+	       break;
+	  case 't':
+	       conf->tmp_dir = xstrdup(optarg);
+	       break;
+	  case 'v':
+	       print_version();
+	       exit(0);
+	  case 'V':
+	       conf->verbosity = atoi(optarg);
+	       break;
+	  case ARGS_OPT_AUTOREMOVE:
+	       conf->autoremove = 1;
+	       break;
+	  case ARGS_OPT_CACHE:
+	       free(conf->cache);
+	       conf->cache = xstrdup(optarg);
+	       break;
+          case ARGS_OPT_FORCE_MAINTAINER:
+               conf->force_maintainer = 1;
+               break;
+	  case ARGS_OPT_FORCE_DEPENDS:
+	       conf->force_depends = 1;
+	       break;
+	  case ARGS_OPT_FORCE_OVERWRITE:
+	       conf->force_overwrite = 1;
+	       break;
+	  case ARGS_OPT_FORCE_DOWNGRADE:
+	       conf->force_downgrade = 1;
+	       break;
+	  case ARGS_OPT_FORCE_REINSTALL:
+	       conf->force_reinstall = 1;
+	       break;
+	  case ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES:
+	       conf->force_removal_of_essential_packages = 1;
+	       break;
+	  case ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES:
+	       conf->force_removal_of_dependent_packages = 1;
+	       break;
+	  case ARGS_OPT_FORCE_SPACE:
+	       conf->force_space = 1;
+	       break;
+	  case ARGS_OPT_NODEPS:
+	       conf->nodeps = 1;
+	       break;
+	  case ARGS_OPT_NOACTION:
+	       conf->noaction = 1;
+	       break;
+	  case ':':
+	       parse_err = -1;
+	       break;
+	  case '?':
+	       parse_err = -1;
+	       break;
+	  default:
+	       printf("Confusion: getopt_long returned %d\n", c);
+	  }
+     }
+    
+     if (parse_err) {
+	  return parse_err;
+     } else {
+	  return optind;
+     }
+}
+
+void args_usage(const char *complaint)
+{
+     if (complaint) {
+	  printf("opkg: %s\n", complaint);
+     }
+     print_version();
+     printf("usage: opkg [options...] sub-command [arguments...]\n");
+     printf("where sub-command is one of:\n");
+    
+     printf("\nPackage Manipulation:\n");
+     printf("\tupdate			Update list of available packages\n");
+     printf("\tupgrade			Upgrade installed packages\n");
+     printf("\tinstall <pkgs>		Install package(s)\n");
+     printf("\tconfigure <pkgs>	Configure unpacked package(s)\n");
+     printf("\tremove <pkgs|regexp>	Remove package(s)\n");
+     printf("\tflag <flag> <pkgs>	Flag package(s)\n");
+     printf("\t <flag>=hold|noprune|user|ok|installed|unpacked (one per invocation)\n");
+    
+     printf("\nInformational Commands:\n");
+     printf("\tlist			List available packages\n");
+     printf("\tlist-installed		List installed packages\n");
+     printf("\tlist-upgradable		List installed and upgradable packages\n");
+     printf("\tfiles <pkg>		List files belonging to <pkg>\n");
+     printf("\tsearch <file|regexp>	List package providing <file>\n");
+     printf("\tinfo [pkg|regexp]	Display all info for <pkg>\n");
+     printf("\tstatus [pkg|regexp]	Display all status for <pkg>\n");
+     printf("\tdownload <pkg>		Download <pkg> to current directory\n");
+     printf("\tcompare-versions <v1> <op> <v2>\n");
+     printf("\t                    compare versions using <= < > >= = << >>\n");
+     printf("\tprint-architecture	List installable package architectures\n");
+     printf("\twhatdepends [-A] [pkgname|pat]+\n");
+     printf("\twhatdependsrec [-A] [pkgname|pat]+\n");
+     printf("\twhatprovides [-A] [pkgname|pat]+\n");
+     printf("\twhatconflicts [-A] [pkgname|pat]+\n");
+     printf("\twhatreplaces [-A] [pkgname|pat]+\n");
+
+     printf("\nOptions:\n");
+     printf("\t-A			Query all packages not just those installed\n"); 
+     printf("\t-V <level>		Set verbosity level to <level>.\n");
+     printf("\t--verbosity <level>	Verbosity levels:\n");
+     printf("\t				0 errors only\n");
+     printf("\t				1 normal messages (default)\n");
+     printf("\t				2 informative messages\n");
+     printf("\t				3 debug\n");
+     printf("\t				4 debug level 2\n");
+     printf("\t-f <conf_file>		Use <conf_file> as the opkg configuration file\n");
+     printf("\t--conf <conf_file>\n");
+     printf("\t--cache <directory>	Use a package cache\n");
+     printf("\t-d <dest_name>		Use <dest_name> as the the root directory for\n");
+     printf("\t--dest <dest_name>	package installation, removal, upgrading.\n");
+     printf("				<dest_name> should be a defined dest name from\n");
+     printf("				the configuration file, (but can also be a\n");
+     printf("				directory name in a pinch).\n");
+     printf("\t-o <dir>		Use <dir> as the root directory for\n");
+     printf("\t--offline-root <dir>	offline installation of packages.\n");
+
+     printf("\nForce Options:\n");
+     printf("\t--force-depends		Install/remove despite failed dependences\n");
+     printf("\t--force-maintainer	Overwrite preexisting config files\n");
+     printf("\t--force-reinstall	Reinstall package(s)\n");
+     printf("\t--force-overwrite	Overwrite files from other package(s)\n");
+     printf("\t--force-downgrade	Allow opkg to downgrade packages\n");
+     printf("\t--force-space		Disable free space checks\n");
+     printf("\t--noaction		No action -- test only\n");
+     printf("\t--nodeps		Do not follow dependences\n");
+     printf("\t--force-removal-of-dependent-packages\n");
+     printf("\t			Remove package and all dependencies\n");
+     printf("\t--autoremove		Remove packages that were installed\n");
+     printf("\t			automatically to satisfy dependencies\n");
+     printf("\t-t			Specify tmp-dir.\n");
+     printf("\t--tmp-dir		Specify tmp-dir.\n");
+
+     printf("\n");
+
+     printf(" regexp could be something like 'pkgname*' '*file*' or similar\n");
+     printf(" e.g. opkg info 'libstd*' or opkg search '*libop*' or opkg remove 'libncur*'\n");
+     /* -force-removal-of-essential-packages	Let opkg remove essential packages. 
+	Using this option is almost guaranteed to break your system, hence this option
+	is not even advertised in the usage statement. */
+     exit(1);
+}
+
+static void print_version(void)
+{
+     printf("opkg version %s\n", VERSION);
+}
+
+
+
+
+
+
+
 
 int
 main(int argc, char *argv[])