[package] opkg:

	- replace package list parser by something that works with fixed buffers
	  to avoid slurping the whole file into memory during parsing
	- fix a possible null pointer dereference in opkg_remove_cmd()
	- get rid of upgrade, it cannot upgrade single packages and kills
	  the system in most cases
	- get rid of the flag operation, not needed
	- bump package revision


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18119 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 143 insertions, 0 deletions

diff --git a/package/opkg/patches/009-remove-upgrade.patch b/package/opkg/patches/009-remove-upgrade.patch
new file mode 100644
index 000000000..1d2f4e91d
--- /dev/null
+++ b/package/opkg/patches/009-remove-upgrade.patch
@@ -0,0 +1,143 @@
+--- a/libopkg/args.c
++++ b/libopkg/args.c
+@@ -263,7 +263,6 @@
+     
+      printf("\nPackage Manipulation:\n");
+      printf("\tupdate  		Update list of available packages\n");
+-     printf("\tupgrade			Upgrade all installed packages to latest version\n");
+      printf("\tinstall <pkg>		Download and install <pkg> (and dependencies)\n");
+      printf("\tinstall <file.opk>	Install package <file.opk>\n");
+      printf("\tconfigure [<pkg>]	Configure unpacked packages\n");
+@@ -274,7 +273,6 @@
+      printf("\nInformational Commands:\n");
+      printf("\tlist    		List available packages and descriptions\n");
+      printf("\tlist_installed		List all and only the installed packages and description \n");
+-     printf("\tlist_upgradable		List all the installed and upgradable packages\n");
+      printf("\tfiles <pkg>		List all files belonging to <pkg>\n");
+      printf("\tsearch <file|regexp>		Search for a package providing <file>\n");
+      printf("\tinfo [pkg|regexp]		Display all info for <pkg>\n");
+--- a/libopkg/opkg_cmd.c
++++ b/libopkg/opkg_cmd.c
+@@ -48,14 +48,12 @@
+ static void *p_userdata = NULL;
+ 
+ static int opkg_update_cmd(opkg_conf_t *conf, int argc, char **argv);
+-static int opkg_upgrade_cmd(opkg_conf_t *conf, int argc, char **argv);
+ static int opkg_list_cmd(opkg_conf_t *conf, int argc, char **argv);
+ static int opkg_info_cmd(opkg_conf_t *conf, int argc, char **argv);
+ static int opkg_status_cmd(opkg_conf_t *conf, int argc, char **argv);
+ static int opkg_install_pending_cmd(opkg_conf_t *conf, int argc, char **argv);
+ static int opkg_install_cmd(opkg_conf_t *conf, int argc, char **argv);
+ static int opkg_list_installed_cmd(opkg_conf_t *conf, int argc, char **argv);
+-static int opkg_list_upgradable_cmd(opkg_conf_t *conf, int argc, char **argv);
+ static int opkg_remove_cmd(opkg_conf_t *conf, int argc, char **argv);
+ static int opkg_purge_cmd(opkg_conf_t *conf, int argc, char **argv);
+ static int opkg_flag_cmd(opkg_conf_t *conf, int argc, char **argv);
+@@ -79,10 +77,8 @@
+    array for easier maintenance */
+ static opkg_cmd_t cmds[] = {
+      {"update", 0, (opkg_cmd_fun_t)opkg_update_cmd}, 
+-     {"upgrade", 0, (opkg_cmd_fun_t)opkg_upgrade_cmd},
+      {"list", 0, (opkg_cmd_fun_t)opkg_list_cmd},
+      {"list_installed", 0, (opkg_cmd_fun_t)opkg_list_installed_cmd},
+-     {"list_upgradable", 0, (opkg_cmd_fun_t)opkg_list_upgradable_cmd},
+      {"info", 0, (opkg_cmd_fun_t)opkg_info_cmd},
+      {"flag", 1, (opkg_cmd_fun_t)opkg_flag_cmd},
+      {"status", 0, (opkg_cmd_fun_t)opkg_status_cmd},
+@@ -599,69 +595,6 @@
+      return err;
+ }
+ 
+-static int opkg_upgrade_cmd(opkg_conf_t *conf, int argc, char **argv)
+-{
+-     int i;
+-     pkg_t *pkg;
+-     int err;
+-
+-     global_conf = conf;
+-     signal(SIGINT, sigint_handler);
+-
+-     if (argc) {
+-	  for (i=0; i < argc; i++) {
+-	       char *arg = argv[i];
+-
+-               err = opkg_prepare_url_for_install(conf, arg, &arg);
+-               if (err != EINVAL && err != 0)
+-                   return err;
+-	  }
+-	  pkg_info_preinstall_check(conf);
+-
+-	  for (i=0; i < argc; i++) {
+-	       char *arg = argv[i];
+-	       if (conf->restrict_to_default_dest) {
+-		    pkg = pkg_hash_fetch_installed_by_name_dest(&conf->pkg_hash,
+-								argv[i],
+-								conf->default_dest);
+-		    if (pkg == NULL) {
+-			 opkg_message(conf, OPKG_NOTICE,
+-				      "Package %s not installed in %s\n",
+-				      argv[i], conf->default_dest->name);
+-			 continue;
+-		    }
+-	       } else {
+-		    pkg = pkg_hash_fetch_installed_by_name(&conf->pkg_hash,
+-							   argv[i]);
+-	       }
+-	       if (pkg)
+-		    opkg_upgrade_pkg(conf, pkg);
+-	       else {
+-		    opkg_install_by_name(conf, arg);
+-               }
+-	  }
+-     } else {
+-	  pkg_vec_t *installed = pkg_vec_alloc();
+-
+-	  pkg_info_preinstall_check(conf);
+-
+-	  pkg_hash_fetch_all_installed(&conf->pkg_hash, installed);
+-	  for (i = 0; i < installed->len; i++) {
+-	       pkg = installed->pkgs[i];
+-	       opkg_upgrade_pkg(conf, pkg);
+-	  }
+-	  pkg_vec_free(installed);
+-     }
+-
+-     /* recheck to verify that all dependences are satisfied */
+-     if (0) opkg_satisfy_all_dependences(conf);
+-
+-     opkg_configure_packages(conf, NULL);
+-
+-     write_status_files_if_changed(conf);
+-
+-     return 0;
+-}
+ 
+ static int opkg_download_cmd(opkg_conf_t *conf, int argc, char **argv)
+ {
+@@ -788,26 +721,6 @@
+      return 0;
+ }
+ 
+-static int opkg_list_upgradable_cmd(opkg_conf_t *conf, int argc, char **argv) 
+-{
+-    struct active_list *head = prepare_upgrade_list(conf);
+-    struct active_list *node=NULL;
+-    pkg_t *_old_pkg, *_new_pkg;
+-    char *old_v, *new_v;
+-    for (node = active_list_next(head, head); node;node = active_list_next(head,node)) {
+-        _old_pkg = list_entry(node, pkg_t, list);
+-        _new_pkg = pkg_hash_fetch_best_installation_candidate_by_name(conf, _old_pkg->name, NULL);
+-        old_v = pkg_version_str_alloc(_old_pkg);
+-        new_v = pkg_version_str_alloc(_new_pkg);
+-        if (opkg_cb_list)
+-            opkg_cb_list(_old_pkg->name, new_v, old_v, _old_pkg->state_status, p_userdata);
+-        free(old_v);
+-        free(new_v);
+-    }
+-    active_list_head_delete(head);
+-    return 0;
+-}
+-
+ static int opkg_info_status_cmd(opkg_conf_t *conf, int argc, char **argv, int installed_only)
+ {
+      int i;