/* vi: set expandtab sw=4 sts=4: */
/* opkg.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
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.
opkg command line frontend using libopkg
*/
#include "config.h"
#include <stdio.h>
#include <getopt.h>
#include <malloc.h>
#include <stdlib.h>
#include "opkg_conf.h"
#include "opkg_cmd.h"
#include "file_util.h"
#include "opkg_message.h"
#include "opkg_download.h"
#include "xfuncs.h"
enum {
ARGS_OPT_FORCE_MAINTAINER = 129,
ARGS_OPT_IGNORE_MAINTAINER,
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_FORCE_POSTINSTALL,
ARGS_OPT_FORCE_REMOVE,
ARGS_OPT_PREFER_ARCH_TO_VERSION,
ARGS_OPT_ADD_ARCH,
ARGS_OPT_ADD_DEST,
ARGS_OPT_ADD_EXCLUDE,
ARGS_OPT_NOACTION,
ARGS_OPT_DOWNLOAD_ONLY,
ARGS_OPT_NODEPS,
ARGS_OPT_AUTOREMOVE,
ARGS_OPT_VOLATILE_CACHE,
ARGS_OPT_COMBINE,
ARGS_OPT_NO_INSTALL_RECOMMENDS,
ARGS_OPT_CACHE_DIR,
ARGS_OPT_HOST_CACHE_DIR,
};
static struct option long_options[] = {
{"query-all", 0, 0, 'A'},
{"autoremove", 0, 0, ARGS_OPT_AUTOREMOVE},
{"conf-file", 1, 0, 'f'},
{"conf", 1, 0, 'f'},
{"combine", 0, 0, ARGS_OPT_COMBINE},
{"dest", 1, 0, 'd'},
{"force-maintainer", 0, 0, ARGS_OPT_FORCE_MAINTAINER},
{"force_maintainer", 0, 0, ARGS_OPT_FORCE_MAINTAINER},
{"ignore-maintainer", 0, 0, ARGS_OPT_IGNORE_MAINTAINER},
{"ignore_maintainer", 0, 0, ARGS_OPT_IGNORE_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},
{"force-postinstall", 0, 0, ARGS_OPT_FORCE_POSTINSTALL},
{"force_postinstall", 0, 0, ARGS_OPT_FORCE_POSTINSTALL},
{"force-remove", 0, 0, ARGS_OPT_FORCE_REMOVE},
{"force_remove", 0, 0, ARGS_OPT_FORCE_REMOVE},
{"prefer-arch-to-version", 0, 0, ARGS_OPT_PREFER_ARCH_TO_VERSION},
{"prefer-arch-to-version", 0, 0, ARGS_OPT_PREFER_ARCH_TO_VERSION},
{"noaction", 0, 0, ARGS_OPT_NOACTION},
{"download-only", 0, 0, ARGS_OPT_DOWNLOAD_ONLY},
{"nodeps", 0, 0, ARGS_OPT_NODEPS},
{"no-install-recommends", 0, 0, ARGS_OPT_NO_INSTALL_RECOMMENDS},
{"offline", 1, 0, 'o'},
{"offline-root", 1, 0, 'o'},
{"add-arch", 1, 0, ARGS_OPT_ADD_ARCH},
{"add-dest", 1, 0, ARGS_OPT_ADD_DEST},
{"add-exclude", 1, 0, ARGS_OPT_ADD_EXCLUDE},
{"test", 0, 0, ARGS_OPT_NOACTION},
{"tmp-dir", 1, 0, 't'},
{"tmp_dir", 1, 0, 't'},
{"cache-dir", 1, 0, ARGS_OPT_CACHE_DIR},
{"host-cache-dir", 0, 0, ARGS_OPT_HOST_CACHE_DIR},
{"volatile-cache", 0, 0, ARGS_OPT_VOLATILE_CACHE},
{"verbosity", 2, 0, 'V'},
{"version", 0, 0, 'v'},
{0, 0, 0, 0}
};
static int args_parse(int argc, char *argv[])
{
int c;
int option_index = 0;
int parse_err = 0;
char *tuple, *targ;
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':
opkg_config->query_all = 1;
break;
case 'd':
opkg_config->dest_str = xstrdup(optarg);
break;
case 'f':
opkg_config->conf_file = xstrdup(optarg);
break;
case 'o':
opkg_config->offline_root = xstrdup(optarg);
break;
case 't':
opkg_config->tmp_dir = xstrdup(optarg);
break;
case 'v':
printf("opkg version %s\n", VERSION);
exit(0);
case 'V':
opkg_config->verbosity = INFO;
if (optarg != NULL)
opkg_config->verbosity = atoi(optarg);
break;
case ARGS_OPT_AUTOREMOVE:
opkg_config->autoremove = 1;
break;
case ARGS_OPT_FORCE_MAINTAINER:
opkg_config->force_maintainer = 1;
break;
case ARGS_OPT_IGNORE_MAINTAINER:
opkg_config->ignore_maintainer = 1;
break;
case ARGS_OPT_FORCE_DEPENDS:
opkg_config->force_depends = 1;
break;
case ARGS_OPT_FORCE_OVERWRITE:
opkg_config->force_overwrite = 1;
break;
case ARGS_OPT_FORCE_DOWNGRADE:
opkg_config->force_downgrade = 1;
break;
case ARGS_OPT_FORCE_REINSTALL:
opkg_config->force_reinstall = 1;
break;
case ARGS_OPT_FORCE_REMOVAL_OF_ESSENTIAL_PACKAGES:
opkg_config->force_removal_of_essential_packages = 1;
break;
case ARGS_OPT_FORCE_REMOVAL_OF_DEPENDENT_PACKAGES:
opkg_config->force_removal_of_dependent_packages = 1;
break;
case ARGS_OPT_FORCE_SPACE:
opkg_config->force_space = 1;
break;
case ARGS_OPT_FORCE_POSTINSTALL:
opkg_config->force_postinstall = 1;
break;
case ARGS_OPT_FORCE_REMOVE:
opkg_config->force_remove = 1;
break;
case ARGS_OPT_PREFER_ARCH_TO_VERSION:
opkg_config->prefer_arch_to_version = 1;
break;
case ARGS_OPT_NODEPS:
opkg_config->nodeps = 1;
break;
case ARGS_OPT_ADD_ARCH:
case ARGS_OPT_ADD_DEST:
tuple = xstrdup(optarg);
if ((targ = strchr(tuple, ':')) != NULL) {
*targ++ = 0;
if ((strlen(tuple) > 0) && (strlen(targ) > 0)) {
nv_pair_list_append((c == ARGS_OPT_ADD_ARCH) ? &opkg_config->arch_list : &opkg_config->tmp_dest_list,
tuple, targ);
}
}
free(tuple);
break;
case ARGS_OPT_ADD_EXCLUDE:
str_list_append(&opkg_config->exclude_list, optarg);
break;
case ARGS_OPT_NOACTION:
opkg_config->noaction = 1;
break;
case ARGS_OPT_DOWNLOAD_ONLY:
opkg_config->download_only = 1;
break;
case ARGS_OPT_CACHE_DIR:
opkg_config->cache_dir = xstrdup(optarg);
break;
case ARGS_OPT_HOST_CACHE_DIR:
opkg_config->host_cache_dir = 1;
break;
case ARGS_OPT_VOLATILE_CACHE:
opkg_config->volatile_cache = 1;
break;
case ARGS_OPT_NO_INSTALL_RECOMMENDS:
opkg_config->no_install_recommends = 1;
break;
case ARGS_OPT_COMBINE:
opkg_config->combine = 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;
}
static void usage()
{
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|glob> Remove package(s)\n");
printf("\tclean Clean internal cache\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("\tlist-changed-conffiles List user modified configuration files\n");
printf("\tfiles <pkg> List files belonging to <pkg>\n");
printf("\tsearch <file|glob> List package providing <file>\n");
printf("\tinfo [pkg|glob] Display all info for <pkg>\n");
printf("\tstatus [pkg|glob] 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("\tdepends [-A] [pkgname|glob]+\n");
printf("\twhatdepends [-A] [pkgname|glob]+\n");
printf("\twhatdependsrec [-A] [pkgname|glob]+\n");
printf("\twhatrecommends[-A] [pkgname|glob]+\n");
printf("\twhatsuggests[-A] [pkgname|glob]+\n");
printf("\twhatprovides [-A] [pkgname|glob]+\n");
printf("\twhatconflicts [-A] [pkgname|glob]+\n");
printf("\twhatreplaces [-A] [pkgname|glob]+\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-d <dest_name> Use <dest_name> as the the root directory for\n");
printf("\t--dest <dest_name> package installation, removal, upgrading.\n");
printf("\t <dest_name> should be a defined dest name from\n");
printf("\t the configuration file, (but can also be a\n");
printf("\t 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("\t--add-arch <arch>:<prio> Register architecture with given priority\n");
printf("\t--add-dest <name>:<path> Register destination with given path\n");
printf("\t--add-exclude <name> Register package to be excluded from install\n");
printf("\t--prefer-arch-to-version Use the architecture priority package rather\n");
printf("\t than the higher version one if more\n");
printf("\t than one candidate is found.\n");
printf("\t--combine Combine upgrade and install operations, this\n");
printf("\t may be needed to resolve dependency issues.\n");
printf("\nForce Options:\n");
printf("\t--force-depends Install/remove despite failed dependencies\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--force-postinstall Run postinstall scripts even in offline mode\n");
printf("\t--force-remove Remove package even if prerm script fails\n");
printf("\t--noaction No action -- test only\n");
printf("\t--download-only No action -- download only\n");
printf("\t--nodeps Do not follow dependencies\n");
printf("\t--no-install-recommends Do not install any recommended packages\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("\t--cache-dir <path> Specify cache directory.\n");
printf("\t--host-cache-dir Don't place cache in offline root dir.\n");
printf("\t--volatile-cache Use volatile cache.\n");
printf("\t Volatile cache will be cleared on exit\n");
printf("\n");
printf(" glob 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);
}
int main(int argc, char *argv[])
{
int opts, err = -1;
char *cmd_name = NULL;
opkg_cmd_t *cmd;
int nocheckfordirorfile;
int noreadfeedsfile;
if (opkg_conf_init())
goto err0;
opkg_config->verbosity = NOTICE;
opts = args_parse(argc, argv);
if (opts == argc || opts < 0) {
fprintf(stderr, "opkg must have one sub-command argument\n");
usage();
}
cmd_name = argv[opts++];
nocheckfordirorfile = !strcmp(cmd_name, "print-architecture")
|| !strcmp(cmd_name, "print_architecture")
|| !strcmp(cmd_name, "print-installation-architecture")
|| !strcmp(cmd_name, "print_installation_architecture");
noreadfeedsfile = !strcmp(cmd_name, "flag")
|| !strcmp(cmd_name, "configure")
|| !strcmp(cmd_name, "remove")
|| !strcmp(cmd_name, "files")
|| !strcmp(cmd_name, "search")
|| !strcmp(cmd_name, "compare_versions")
|| !strcmp(cmd_name, "compare-versions")
|| !strcmp(cmd_name, "list_installed")
|| !strcmp(cmd_name, "list-installed")
|| !strcmp(cmd_name, "list_changed_conffiles")
|| !strcmp(cmd_name, "list-changed-conffiles")
|| !strcmp(cmd_name, "status");
cmd = opkg_cmd_find(cmd_name);
if (cmd == NULL) {
fprintf(stderr, "%s: unknown sub-command %s\n", argv[0], cmd_name);
usage();
}
opkg_config->pfm = cmd->pfm;
if (opkg_conf_load())
goto err0;
if (!nocheckfordirorfile) {
if (!noreadfeedsfile) {
if (pkg_hash_load_feeds())
goto err1;
}
if (pkg_hash_load_status_files())
goto err1;
}
if (cmd->requires_args && opts == argc) {
fprintf(stderr, "%s: the ``%s'' command requires at least one argument\n",
argv[0], cmd_name);
usage();
}
err = opkg_cmd_exec(cmd, argc - opts, (const char **)(argv + opts));
opkg_download_cleanup();
err1:
opkg_conf_deinit();
err0:
print_error_list();
free_error_list();
return err;
}