1 /* opkg.c - the opkg package management system
3 Thomas Wood <thomas@openedhand.com>
5 Copyright (C) 2008 OpenMoko Inc
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.
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.
22 #include "opkg_conf.h"
25 #include "opkg_install.h"
26 #include "opkg_configure.h"
27 #include "opkg_download.h"
28 #include "opkg_remove.h"
30 #include "sprintf_alloc.h"
31 #include "file_util.h"
33 #include <libbb/libbb.h>
39 opkg_option_t *options;
42 #define opkg_assert(expr) if (!(expr)) { \
43 printf ("opkg: file %s: line %d (%s): Assertation '%s' failed",\
44 __FILE__, __LINE__, __PRETTY_FUNCTION__, #expr); abort(); }
46 #define progress(percent) if (progress_callback) progress_callback (opkg, percent, user_data);
48 /** Private Functions ***/
52 opkg_configure_packages(opkg_conf_t *conf, char *pkg_name)
59 all = pkg_vec_alloc ();
60 pkg_hash_fetch_available (&conf->pkg_hash, all);
62 for (i = 0; i < all->len; i++)
66 if (pkg_name && fnmatch (pkg_name, pkg->name, 0))
69 if (pkg->state_status == SS_UNPACKED)
71 r = opkg_configure (conf, pkg);
74 pkg->state_status = SS_INSTALLED;
75 pkg->parent->state_status = SS_INSTALLED;
76 pkg->state_flag &= ~SF_PREFER;
92 opkg_progress_callback_t cb;
100 curl_progress_cb (struct _curl_cb_data *cb_data,
101 double t, /* dltotal */
102 double d, /* dlnow */
106 int p = (t) ? d*100/t : 0;
107 static int prev = -1;
109 /* prevent the same value being sent twice (can occur due to rounding) */
117 (cb_data->cb) (cb_data->opkg,
118 cb_data->start_range + (d/t * ((cb_data->finish_range - cb_data->start_range))),
131 opkg = malloc (sizeof (opkg_t));
133 opkg->args = malloc (sizeof (args_t));
134 args_init (opkg->args);
136 opkg->conf = malloc (sizeof (opkg_conf_t));
137 opkg_conf_init (opkg->conf, opkg->args);
139 opkg_init_options_array (opkg->conf, &opkg->options);
144 opkg_free (opkg_t *opkg)
146 opkg_assert (opkg != NULL);
148 opkg_conf_deinit (opkg->conf);
149 args_deinit (opkg->args);
153 opkg_read_config_files (opkg_t *opkg)
158 opkg_assert (opkg != NULL);
163 /* Unfortunatly, the easiest way to re-read the config files right now is to
164 * throw away opkg->conf and start again */
166 /* copy the settings we need to keep */
167 a->autoremove = c->autoremove;
168 a->force_depends = c->force_depends;
169 a->force_defaults = c->force_defaults;
170 a->force_overwrite = c->force_overwrite;
171 a->force_downgrade = c->force_downgrade;
172 a->force_reinstall = c->force_reinstall;
173 a->force_removal_of_dependent_packages = c->force_removal_of_dependent_packages;
174 a->force_removal_of_essential_packages = c->force_removal_of_essential_packages;
175 a->nodeps = c->nodeps;
176 a->noaction = c->noaction;
177 a->query_all = c->query_all;
178 a->multiple_providers = c->multiple_providers;
179 a->verbosity = c->verbosity;
183 if (a->offline_root) free (a->offline_root);
184 a->offline_root = strdup (c->offline_root);
187 if (c->offline_root_pre_script_cmd)
189 if (a->offline_root_pre_script_cmd) free (a->offline_root_pre_script_cmd);
190 a->offline_root_pre_script_cmd = strdup (c->offline_root_pre_script_cmd);
193 if (c->offline_root_post_script_cmd)
195 if (a->offline_root_post_script_cmd) free (a->offline_root_post_script_cmd);
196 a->offline_root_post_script_cmd = strdup (c->offline_root_post_script_cmd);
199 /* throw away old opkg_conf and start again */
200 opkg_conf_deinit (opkg->conf);
201 opkg_conf_init (opkg->conf, opkg->args);
203 free (opkg->options);
204 opkg_init_options_array (opkg->conf, &opkg->options);
210 opkg_get_option (opkg_t *opkg, char *option, void **value)
213 opkg_option_t *options;
215 opkg_assert (opkg != NULL);
216 opkg_assert (option != NULL);
217 opkg_assert (value != NULL);
219 options = opkg->options;
221 /* look up the option
222 * TODO: this would be much better as a hash table
224 while (options[i].name)
226 if (strcmp (options[i].name, option) != 0)
234 switch (options[i].type)
236 case OPKG_OPT_TYPE_BOOL:
237 *((int *) value) = *((int *) options[i].value);
240 case OPKG_OPT_TYPE_INT:
241 *((int *) value) = *((int *) options[i].value);
244 case OPKG_OPT_TYPE_STRING:
245 *((char **)value) = strdup (options[i].value);
252 opkg_set_option (opkg_t *opkg, char *option, void *value)
255 opkg_option_t *options;
257 opkg_assert (opkg != NULL);
258 opkg_assert (option != NULL);
259 opkg_assert (value != NULL);
261 options = opkg->options;
263 /* look up the option
264 * TODO: this would be much better as a hash table
266 while (options[i].name)
268 if (strcmp (options[i].name, option) == 0)
276 switch (options[i].type)
278 case OPKG_OPT_TYPE_BOOL:
279 if (*((int *) value) == 0)
280 *((int *)options[i].value) = 0;
282 *((int *)options[i].value) = 1;
285 case OPKG_OPT_TYPE_INT:
286 *((int *) options[i].value) = *((int *) value);
289 case OPKG_OPT_TYPE_STRING:
290 *((char **)options[i].value) = strdup (value);
297 opkg_install_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
300 char *package_id = NULL;
302 opkg_assert (opkg != NULL);
303 opkg_assert (package_name != NULL);
307 /* download the package */
308 opkg_prepare_url_for_install (opkg->conf, package_name, &package_id);
313 pkg_info_preinstall_check (opkg->conf);
316 package_id = strdup (package_name);
318 /* unpack the package */
319 if (opkg->conf->multiple_providers)
321 err = opkg_install_multi_by_name (opkg->conf, package_id);
325 err = opkg_install_by_name (opkg->conf, package_id);
333 /* run configure scripts, etc. */
334 err = opkg_configure_packages (opkg->conf, NULL);
338 /* write out status files and file lists */
339 opkg_conf_write_status_files (opkg->conf);
340 pkg_write_changed_filelists (opkg->conf);
347 opkg_remove_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
350 pkg_t *pkg_to_remove;
352 opkg_assert (opkg != NULL);
353 opkg_assert (package_name != NULL);
357 pkg_info_preinstall_check (opkg->conf);
359 pkg_vec_t *installed_pkgs = pkg_vec_alloc ();
361 pkg_hash_fetch_all_installed (&opkg->conf->pkg_hash, installed_pkgs);
365 pkg = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash, package_name);
369 /* XXX: Error: Package not installed. */
373 if (pkg->state_status == SS_NOT_INSTALLED)
375 /* XXX: Error: Package seems to be not installed (STATUS = NOT_INSTALLED). */
381 if (opkg->conf->restrict_to_default_dest)
383 pkg_to_remove = pkg_hash_fetch_installed_by_name_dest (&opkg->conf->pkg_hash,
385 opkg->conf->default_dest);
389 pkg_to_remove = pkg_hash_fetch_installed_by_name (&opkg->conf->pkg_hash, pkg->name );
395 opkg_remove_pkg (opkg->conf, pkg_to_remove, 0);
397 /* write out status files and file lists */
398 opkg_conf_write_status_files (opkg->conf);
399 pkg_write_changed_filelists (opkg->conf);
407 opkg_upgrade_package (opkg_t *opkg, const char *package_name, opkg_progress_callback_t progress_callback, void *user_data)
413 opkg_upgrade_all (opkg_t *opkg, opkg_progress_callback_t progress_callback, void *user_data)
419 opkg_update_package_lists (opkg_t *opkg, opkg_progress_callback_t progress_callback, void *user_data)
424 pkg_src_list_elt_t *iter;
426 int sources_list_count, sources_done;
428 opkg_assert (opkg != NULL);
432 sprintf_alloc (&lists_dir, "%s",
433 (opkg->conf->restrict_to_default_dest)
434 ? opkg->conf->default_dest->lists_dir
435 : opkg->conf->lists_dir);
437 if (!file_is_dir (lists_dir))
439 if (file_exists (lists_dir))
441 /* XXX: Error: file exists but is not a directory */
446 err = file_mkdir_hier (lists_dir, 0755);
449 /* XXX: Error: failed to create directory */
455 tmp = strdup ("/tmp/opkg.XXXXXX");
457 if (mkdtemp (tmp) == NULL)
459 /* XXX: Error: could not create temporary file name */
465 /* cout the number of sources so we can give some progress updates */
466 sources_list_count = 0;
468 iter = opkg->conf->pkg_src_list.head;
471 sources_list_count++;
475 for (iter = opkg->conf->pkg_src_list.head; iter; iter = iter->next)
477 char *url, *list_file_name;
481 if (src->extra_data) /* debian style? */
482 sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data,
483 src->gzip ? "Packages.gz" : "Packages");
485 sprintf_alloc (&url, "%s/%s", src->value, src->gzip ? "Packages.gz" : "Packages");
487 sprintf_alloc (&list_file_name, "%s/%s", lists_dir, src->name);
492 struct _curl_cb_data cb_data;
494 sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name);
496 /* XXX: Note: downloading url */
498 cb_data.cb = progress_callback;
500 cb_data.user_data = user_data;
501 cb_data.start_range = 100 * sources_done / sources_list_count;
502 cb_data.finish_range = 100 * (sources_done + 1) / sources_list_count;
504 err = opkg_download (opkg->conf, url, tmp_file_name, (curl_progress_func) curl_progress_cb, &cb_data);
508 /* XXX: Note: Inflating downloaded file */
509 in = fopen (tmp_file_name, "r");
510 out = fopen (list_file_name, "w");
519 unlink (tmp_file_name);
523 err = opkg_download (opkg->conf, url, list_file_name, NULL, NULL);
527 /* XXX: Error: download error */
532 /* download detached signitures to verify the package lists */
533 /* get the url for the sig file */
534 if (src->extra_data) /* debian style? */
535 sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data,
538 sprintf_alloc (&url, "%s/%s", src->value, "Packages.sig");
540 /* create temporary file for it */
543 sprintf_alloc (&tmp_file_name, "%s/%s", tmp, "Packages.sig");
545 err = opkg_download (opkg->conf, url, tmp_file_name, NULL, NULL);
548 /* XXX: Warning: Download failed */
553 err = opkg_verify_file (opkg->conf, list_file_name, tmp_file_name);
556 /* XXX: Notice: Signature check passed */
560 /* XXX: Warning: Signature check failed */
563 unlink (tmp_file_name);
564 free (tmp_file_name);
567 /* XXX: Note: Signiture check for %s skipped because GPG support was not
568 * enabled in this build
571 free (list_file_name);
574 progress (100 * sources_done / sources_list_count);