summaryrefslogtreecommitdiffstats
path: root/src/opkg-cl.c
blob: b711511eef0c8f33e5dae9ad4e47086fd63d91d1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
/* 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
   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 "opkg_conf.h"
#include "opkg_cmd.h"
#include "file_util.h"
#include "opkg_message.h"
#include "opkg_download.h"
#include "../libbb/libbb.h"

enum {
	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_FORCE_POSTINSTALL,
	ARGS_OPT_FORCE_REMOVE,
	ARGS_OPT_PREFER_ARCH_TO_VERSION,
	ARGS_OPT_ADD_ARCH,
	ARGS_OPT_ADD_DEST,
	ARGS_OPT_NOACTION,
	ARGS_OPT_DOWNLOAD_ONLY,
	ARGS_OPT_NODEPS,
	ARGS_OPT_AUTOREMOVE,
	ARGS_OPT_CACHE,
};

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},
	{"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},
	{"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},
	{"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}
};

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':
			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':
			printf("opkg version %s\n", VERSION);
			exit(0);
		case 'V':
			conf->verbosity = INFO;
			if (optarg != NULL)
				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_FORCE_POSTINSTALL:
			conf->force_postinstall = 1;
			break;
		case ARGS_OPT_FORCE_REMOVE:
			conf->force_remove = 1;
			break;
		case ARGS_OPT_PREFER_ARCH_TO_VERSION:
			conf->prefer_arch_to_version = 1;
			break;
		case ARGS_OPT_NODEPS:
			conf->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)
							? &conf->arch_list : &conf->tmp_dest_list,
						tuple, targ);
				}
			}
			free(tuple);
			break;
		case ARGS_OPT_NOACTION:
			conf->noaction = 1;
			break;
        case ARGS_OPT_DOWNLOAD_ONLY:
			conf->download_only = 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("\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--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("\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--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("\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--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(" 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;
	opkg_cmd_t *cmd;
	int nocheckfordirorfile = 0;
        int noreadfeedsfile = 0;

	if (opkg_conf_init())
		goto err0;

	conf->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++];

	if (!strcmp(cmd_name,"print-architecture") ||
	    !strcmp(cmd_name,"print_architecture") ||
	    !strcmp(cmd_name,"print-installation-architecture") ||
	    !strcmp(cmd_name,"print_installation_architecture") )
		nocheckfordirorfile = 1;

	if (!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") )
		noreadfeedsfile = 1;

	cmd = opkg_cmd_find(cmd_name);
	if (cmd == NULL) {
		fprintf(stderr, "%s: unknown sub-command %s\n", argv[0],
			 cmd_name);
		usage();
	}

	conf->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));

#ifdef HAVE_CURL
	opkg_curl_cleanup();
#endif
err1:
	opkg_conf_deinit();

err0:
	print_error_list();
	free_error_list();

	return err;
}