1 /* pkg.c - the opkg package management system
5 Copyright (C) 2001 University of Southern California
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.
28 #include "pkg_parse.h"
29 #include "pkg_extract.h"
30 #include "opkg_message.h"
31 #include "opkg_utils.h"
33 #include "libbb/libbb.h"
34 #include "sprintf_alloc.h"
35 #include "file_util.h"
37 #include "opkg_conf.h"
39 typedef struct enum_map enum_map_t;
45 static const enum_map_t pkg_state_want_map[] = {
46 {SW_UNKNOWN, "unknown"},
47 {SW_INSTALL, "install"},
48 {SW_DEINSTALL, "deinstall"},
52 static const enum_map_t pkg_state_flag_map[] = {
54 {SF_REINSTREQ, "reinstreq"},
56 {SF_REPLACE, "replace"},
57 {SF_NOPRUNE, "noprune"},
58 {SF_PREFER, "prefer"},
59 {SF_OBSOLETE, "obsolete"},
63 static const enum_map_t pkg_state_status_map[] = {
64 {SS_NOT_INSTALLED, "not-installed"},
65 {SS_UNPACKED, "unpacked"},
66 {SS_HALF_CONFIGURED, "half-configured"},
67 {SS_INSTALLED, "installed"},
68 {SS_HALF_INSTALLED, "half-installed"},
69 {SS_CONFIG_FILES, "config-files"},
70 {SS_POST_INST_FAILED, "post-inst-failed"},
71 {SS_REMOVAL_FAILED, "removal-failed"}
74 static void pkg_init(pkg_t * pkg)
82 pkg->architecture = NULL;
83 pkg->maintainer = NULL;
85 pkg->description = NULL;
86 pkg->state_want = SW_UNKNOWN;
87 pkg->state_flag = SF_OK;
88 pkg->state_status = SS_NOT_INSTALLED;
89 pkg->depends_str = NULL;
90 pkg->provides_str = NULL;
91 pkg->depends_count = 0;
93 pkg->suggests_str = NULL;
94 pkg->recommends_str = NULL;
95 pkg->suggests_count = 0;
96 pkg->recommends_count = 0;
98 active_list_init(&pkg->list);
100 pkg->conflicts = NULL;
101 pkg->conflicts_count = 0;
103 pkg->replaces = NULL;
104 pkg->replaces_count = 0;
106 pkg->pre_depends_count = 0;
107 pkg->pre_depends_str = NULL;
108 pkg->provides_count = 0;
109 pkg->provides = NULL;
110 pkg->filename = NULL;
111 pkg->local_filename = NULL;
112 pkg->tmp_unpack_dir = NULL;
114 #if defined HAVE_SHA256
115 pkg->sha256sum = NULL;
118 pkg->installed_size = 0;
119 pkg->priority = NULL;
121 conffile_list_init(&pkg->conffiles);
122 pkg->installed_files = NULL;
123 pkg->installed_files_ref_cnt = 0;
125 pkg->provided_by_hand = 0;
132 pkg = xcalloc(1, sizeof(pkg_t));
138 static void compound_depend_deinit(compound_depend_t * depends)
141 for (i = 0; i < depends->possibility_count; i++) {
143 d = depends->possibilities[i];
147 free(depends->possibilities);
150 void pkg_deinit(pkg_t * pkg)
163 /* revision shares storage with version, so don't free */
164 pkg->revision = NULL;
166 /* owned by opkg_conf_t */
168 /* owned by opkg_conf_t */
171 if (pkg->architecture)
172 free(pkg->architecture);
173 pkg->architecture = NULL;
176 free(pkg->maintainer);
177 pkg->maintainer = NULL;
183 if (pkg->description)
184 free(pkg->description);
185 pkg->description = NULL;
187 pkg->state_want = SW_UNKNOWN;
188 pkg->state_flag = SF_OK;
189 pkg->state_status = SS_NOT_INSTALLED;
191 active_list_clear(&pkg->list);
195 pkg->replaces = NULL;
198 int count = pkg->pre_depends_count
200 + pkg->recommends_count + pkg->suggests_count;
202 for (i = 0; i < count; i++)
203 compound_depend_deinit(&pkg->depends[i]);
207 if (pkg->conflicts) {
208 for (i = 0; i < pkg->conflicts_count; i++)
209 compound_depend_deinit(&pkg->conflicts[i]);
210 free(pkg->conflicts);
216 pkg->pre_depends_count = 0;
217 pkg->provides_count = 0;
221 pkg->filename = NULL;
223 if (pkg->local_filename)
224 free(pkg->local_filename);
225 pkg->local_filename = NULL;
227 /* CLEANUP: It'd be nice to pullin the cleanup function from
228 opkg_install.c here. See comment in
229 opkg_install.c:cleanup_temporary_files */
230 if (pkg->tmp_unpack_dir)
231 free(pkg->tmp_unpack_dir);
232 pkg->tmp_unpack_dir = NULL;
238 #if defined HAVE_SHA256
240 free(pkg->sha256sum);
241 pkg->sha256sum = NULL;
246 pkg->priority = NULL;
252 conffile_list_deinit(&pkg->conffiles);
254 /* XXX: QUESTION: Is forcing this to 1 correct? I suppose so,
255 since if they are calling deinit, they should know. Maybe do an
256 assertion here instead? */
257 pkg->installed_files_ref_cnt = 1;
258 pkg_free_installed_files(pkg);
266 int pkg_init_from_file(pkg_t * pkg, const char *filename)
270 char *control_path, *tmp;
274 pkg->local_filename = xstrdup(filename);
276 tmp = xstrdup(filename);
277 sprintf_alloc(&control_path, "%s/%s.control.XXXXXX",
278 conf->tmp_dir, basename(tmp));
280 fd = mkstemp(control_path);
282 opkg_perror(ERROR, "Failed to make temp file %s", control_path);
287 control_file = fdopen(fd, "r+");
288 if (control_file == NULL) {
289 opkg_perror(ERROR, "Failed to fdopen %s", control_path);
295 err = pkg_extract_control_file_to_stream(pkg, control_file);
297 opkg_msg(ERROR, "Failed to extract control file from %s.\n",
302 rewind(control_file);
304 if ((err = pkg_parse_from_stream(pkg, control_file, 0))) {
306 opkg_msg(ERROR, "Malformed package file %s.\n",
313 fclose(control_file);
315 unlink(control_path);
322 /* Merge any new information in newpkg into oldpkg */
323 int pkg_merge(pkg_t * oldpkg, pkg_t * newpkg)
325 if (oldpkg == newpkg) {
329 if (!oldpkg->auto_installed)
330 oldpkg->auto_installed = newpkg->auto_installed;
333 oldpkg->src = newpkg->src;
335 oldpkg->dest = newpkg->dest;
336 if (!oldpkg->architecture)
337 oldpkg->architecture = xstrdup(newpkg->architecture);
338 if (!oldpkg->arch_priority)
339 oldpkg->arch_priority = newpkg->arch_priority;
340 if (!oldpkg->section)
341 oldpkg->section = xstrdup(newpkg->section);
342 if (!oldpkg->maintainer)
343 oldpkg->maintainer = xstrdup(newpkg->maintainer);
344 if (!oldpkg->description)
345 oldpkg->description = xstrdup(newpkg->description);
347 if (!oldpkg->depends_count && !oldpkg->pre_depends_count
348 && !oldpkg->recommends_count && !oldpkg->suggests_count) {
349 oldpkg->depends_count = newpkg->depends_count;
350 newpkg->depends_count = 0;
352 oldpkg->depends = newpkg->depends;
353 newpkg->depends = NULL;
355 oldpkg->pre_depends_count = newpkg->pre_depends_count;
356 newpkg->pre_depends_count = 0;
358 oldpkg->recommends_count = newpkg->recommends_count;
359 newpkg->recommends_count = 0;
361 oldpkg->suggests_count = newpkg->suggests_count;
362 newpkg->suggests_count = 0;
365 if (oldpkg->provides_count <= 1) {
366 oldpkg->provides_count = newpkg->provides_count;
367 newpkg->provides_count = 0;
369 if (!oldpkg->provides) {
370 oldpkg->provides = newpkg->provides;
371 newpkg->provides = NULL;
375 if (!oldpkg->conflicts_count) {
376 oldpkg->conflicts_count = newpkg->conflicts_count;
377 newpkg->conflicts_count = 0;
379 oldpkg->conflicts = newpkg->conflicts;
380 newpkg->conflicts = NULL;
383 if (!oldpkg->replaces_count) {
384 oldpkg->replaces_count = newpkg->replaces_count;
385 newpkg->replaces_count = 0;
387 oldpkg->replaces = newpkg->replaces;
388 newpkg->replaces = NULL;
391 if (!oldpkg->filename)
392 oldpkg->filename = xstrdup(newpkg->filename);
393 if (!oldpkg->local_filename)
394 oldpkg->local_filename = xstrdup(newpkg->local_filename);
395 if (!oldpkg->tmp_unpack_dir)
396 oldpkg->tmp_unpack_dir = xstrdup(newpkg->tmp_unpack_dir);
398 oldpkg->md5sum = xstrdup(newpkg->md5sum);
399 #if defined HAVE_SHA256
400 if (!oldpkg->sha256sum)
401 oldpkg->sha256sum = xstrdup(newpkg->sha256sum);
404 oldpkg->size = newpkg->size;
405 if (!oldpkg->installed_size)
406 oldpkg->installed_size = newpkg->installed_size;
407 if (!oldpkg->priority)
408 oldpkg->priority = xstrdup(newpkg->priority);
410 oldpkg->source = xstrdup(newpkg->source);
412 if (nv_pair_list_empty(&oldpkg->conffiles)) {
413 list_splice_init(&newpkg->conffiles.head,
414 &oldpkg->conffiles.head);
417 if (!oldpkg->installed_files) {
418 oldpkg->installed_files = newpkg->installed_files;
419 oldpkg->installed_files_ref_cnt =
420 newpkg->installed_files_ref_cnt;
421 newpkg->installed_files = NULL;
424 if (!oldpkg->essential)
425 oldpkg->essential = newpkg->essential;
430 static void abstract_pkg_init(abstract_pkg_t * ab_pkg)
432 ab_pkg->provided_by = abstract_pkg_vec_alloc();
433 ab_pkg->dependencies_checked = 0;
434 ab_pkg->state_status = SS_NOT_INSTALLED;
437 abstract_pkg_t *abstract_pkg_new(void)
439 abstract_pkg_t *ab_pkg;
441 ab_pkg = xcalloc(1, sizeof(abstract_pkg_t));
442 abstract_pkg_init(ab_pkg);
447 void set_flags_from_control(pkg_t * pkg)
452 sprintf_alloc(&file_name, "%s/%s.control", pkg->dest->info_dir,
455 fp = fopen(file_name, "r");
457 opkg_perror(ERROR, "Failed to open %s", file_name);
464 if (pkg_parse_from_stream(pkg, fp, PFM_ALL ^ PFM_ESSENTIAL)) {
466 "Unable to read control file for %s. May be empty.\n",
475 static const char *pkg_state_want_to_str(pkg_state_want_t sw)
479 for (i = 0; i < ARRAY_SIZE(pkg_state_want_map); i++) {
480 if (pkg_state_want_map[i].value == sw) {
481 return pkg_state_want_map[i].str;
485 opkg_msg(ERROR, "Internal error: state_want=%d\n", sw);
486 return "<STATE_WANT_UNKNOWN>";
489 pkg_state_want_t pkg_state_want_from_str(char *str)
493 for (i = 0; i < ARRAY_SIZE(pkg_state_want_map); i++) {
494 if (strcmp(str, pkg_state_want_map[i].str) == 0) {
495 return pkg_state_want_map[i].value;
499 opkg_msg(ERROR, "Internal error: state_want=%s\n", str);
503 static char *pkg_state_flag_to_str(pkg_state_flag_t sf)
509 /* clear the temporary flags before converting to string */
510 sf &= SF_NONVOLATILE_FLAGS;
513 return xstrdup("ok");
516 for (i = 0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
517 if (sf & pkg_state_flag_map[i].value)
518 len += strlen(pkg_state_flag_map[i].str) + 1;
521 str = xmalloc(len + 1);
524 for (i = 0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
525 if (sf & pkg_state_flag_map[i].value) {
526 strncat(str, pkg_state_flag_map[i].str, len);
527 strncat(str, ",", len);
532 str[len - 1] = '\0'; /* squash last comma */
537 pkg_state_flag_t pkg_state_flag_from_str(const char *str)
542 unsigned int sfname_len;
544 if (strcmp(str, "ok") == 0) {
547 for (i = 0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
548 sfname = pkg_state_flag_map[i].str;
549 sfname_len = strlen(sfname);
550 if (strncmp(str, sfname, sfname_len) == 0) {
551 sf |= pkg_state_flag_map[i].value;
564 static const char *pkg_state_status_to_str(pkg_state_status_t ss)
568 for (i = 0; i < ARRAY_SIZE(pkg_state_status_map); i++) {
569 if (pkg_state_status_map[i].value == ss) {
570 return pkg_state_status_map[i].str;
574 opkg_msg(ERROR, "Internal error: state_status=%d\n", ss);
575 return "<STATE_STATUS_UNKNOWN>";
578 pkg_state_status_t pkg_state_status_from_str(const char *str)
582 for (i = 0; i < ARRAY_SIZE(pkg_state_status_map); i++) {
583 if (strcmp(str, pkg_state_status_map[i].str) == 0) {
584 return pkg_state_status_map[i].value;
588 opkg_msg(ERROR, "Internal error: state_status=%s\n", str);
589 return SS_NOT_INSTALLED;
592 void pkg_formatted_field(FILE * fp, pkg_t * pkg, const char *field)
596 int depends_count = pkg->pre_depends_count +
597 pkg->depends_count + pkg->recommends_count + pkg->suggests_count;
599 if (strlen(field) < PKG_MINIMUM_FIELD_NAME_LEN) {
600 goto UNKNOWN_FMT_FIELD;
606 if (strcasecmp(field, "Architecture") == 0) {
607 if (pkg->architecture) {
608 fprintf(fp, "Architecture: %s\n",
611 } else if (strcasecmp(field, "Auto-Installed") == 0) {
612 if (pkg->auto_installed)
613 fprintf(fp, "Auto-Installed: yes\n");
615 goto UNKNOWN_FMT_FIELD;
620 if (strcasecmp(field, "Conffiles") == 0) {
621 conffile_list_elt_t *iter;
623 if (nv_pair_list_empty(&pkg->conffiles))
626 fprintf(fp, "Conffiles:\n");
627 for (iter = nv_pair_list_first(&pkg->conffiles); iter;
628 iter = nv_pair_list_next(&pkg->conffiles, iter)) {
629 if (((conffile_t *) iter->data)->name
630 && ((conffile_t *) iter->data)->value) {
631 fprintf(fp, " %s %s\n",
632 ((conffile_t *) iter->data)->
634 ((conffile_t *) iter->data)->
638 } else if (strcasecmp(field, "Conflicts") == 0) {
640 if (pkg->conflicts_count) {
641 fprintf(fp, "Conflicts:");
642 for (i = 0; i < pkg->conflicts_count; i++) {
644 pkg->conflicts[i].possibilities[0];
645 fprintf(fp, "%s %s", i == 0 ? "" : ",",
648 fprintf(fp, " (%s%s)",
649 constraint_to_str(cdep->
657 goto UNKNOWN_FMT_FIELD;
662 if (strcasecmp(field, "Depends") == 0) {
663 if (pkg->depends_count) {
664 fprintf(fp, "Depends:");
665 for (j = 0, i = 0; i < depends_count; i++) {
666 if (pkg->depends[i].type != DEPEND)
668 str = pkg_depend_str(pkg, i);
669 fprintf(fp, "%s %s", j == 0 ? "" : ",",
676 } else if (strcasecmp(field, "Description") == 0) {
677 if (pkg->description) {
678 fprintf(fp, "Description: %s\n",
682 goto UNKNOWN_FMT_FIELD;
687 if (pkg->essential) {
688 fprintf(fp, "Essential: yes\n");
694 fprintf(fp, "Filename: %s\n", pkg->filename);
699 if (strcasecmp(field, "Installed-Size") == 0) {
700 fprintf(fp, "Installed-Size: %ld\n",
701 pkg->installed_size);
702 } else if (strcasecmp(field, "Installed-Time") == 0
703 && pkg->installed_time) {
704 fprintf(fp, "Installed-Time: %lu\n",
705 pkg->installed_time);
710 if (strcasecmp(field, "Maintainer") == 0) {
711 if (pkg->maintainer) {
712 fprintf(fp, "Maintainer: %s\n",
715 } else if (strcasecmp(field, "MD5sum") == 0) {
717 fprintf(fp, "MD5Sum: %s\n", pkg->md5sum);
720 goto UNKNOWN_FMT_FIELD;
725 if (strcasecmp(field, "Package") == 0) {
726 fprintf(fp, "Package: %s\n", pkg->name);
727 } else if (strcasecmp(field, "Priority") == 0) {
728 fprintf(fp, "Priority: %s\n", pkg->priority);
729 } else if (strcasecmp(field, "Provides") == 0) {
730 if (pkg->provides_count > 1) {
731 fprintf(fp, "Provides:");
732 for (i = 1; i < pkg->provides_count; i++) {
733 fprintf(fp, "%s %s", i == 1 ? "" : ",",
734 pkg->provides[i]->name);
739 goto UNKNOWN_FMT_FIELD;
744 if (strcasecmp(field, "Replaces") == 0) {
745 if (pkg->replaces_count) {
746 fprintf(fp, "Replaces:");
747 for (i = 0; i < pkg->replaces_count; i++) {
748 fprintf(fp, "%s %s", i == 0 ? "" : ",",
749 pkg->replaces[i]->name);
753 } else if (strcasecmp(field, "Recommends") == 0) {
754 if (pkg->recommends_count) {
755 fprintf(fp, "Recommends:");
756 for (j = 0, i = 0; i < depends_count; i++) {
757 if (pkg->depends[i].type != RECOMMEND)
759 str = pkg_depend_str(pkg, i);
760 fprintf(fp, "%s %s", j == 0 ? "" : ",",
768 goto UNKNOWN_FMT_FIELD;
773 if (strcasecmp(field, "Section") == 0) {
775 fprintf(fp, "Section: %s\n", pkg->section);
777 #if defined HAVE_SHA256
778 } else if (strcasecmp(field, "SHA256sum") == 0) {
779 if (pkg->sha256sum) {
780 fprintf(fp, "SHA256sum: %s\n", pkg->sha256sum);
783 } else if (strcasecmp(field, "Size") == 0) {
785 fprintf(fp, "Size: %ld\n", pkg->size);
787 } else if (strcasecmp(field, "Source") == 0) {
789 fprintf(fp, "Source: %s\n", pkg->source);
791 } else if (strcasecmp(field, "Status") == 0) {
792 char *pflag = pkg_state_flag_to_str(pkg->state_flag);
793 fprintf(fp, "Status: %s %s %s\n",
794 pkg_state_want_to_str(pkg->state_want),
796 pkg_state_status_to_str(pkg->state_status));
798 } else if (strcasecmp(field, "Suggests") == 0) {
799 if (pkg->suggests_count) {
800 fprintf(fp, "Suggests:");
801 for (j = 0, i = 0; i < depends_count; i++) {
802 if (pkg->depends[i].type != SUGGEST)
804 str = pkg_depend_str(pkg, i);
805 fprintf(fp, "%s %s", j == 0 ? "" : ",",
813 goto UNKNOWN_FMT_FIELD;
818 if (strcasecmp(field, "Tags") == 0) {
820 fprintf(fp, "Tags: %s\n", pkg->tags);
827 char *version = pkg_version_str_alloc(pkg);
830 fprintf(fp, "Version: %s\n", version);
835 goto UNKNOWN_FMT_FIELD;
841 opkg_msg(ERROR, "Internal error: field=%s\n", field);
844 void pkg_formatted_info(FILE * fp, pkg_t * pkg)
846 pkg_formatted_field(fp, pkg, "Package");
847 pkg_formatted_field(fp, pkg, "Version");
848 pkg_formatted_field(fp, pkg, "Depends");
849 pkg_formatted_field(fp, pkg, "Recommends");
850 pkg_formatted_field(fp, pkg, "Suggests");
851 pkg_formatted_field(fp, pkg, "Provides");
852 pkg_formatted_field(fp, pkg, "Replaces");
853 pkg_formatted_field(fp, pkg, "Conflicts");
854 pkg_formatted_field(fp, pkg, "Status");
855 pkg_formatted_field(fp, pkg, "Section");
856 pkg_formatted_field(fp, pkg, "Essential");
857 pkg_formatted_field(fp, pkg, "Architecture");
858 pkg_formatted_field(fp, pkg, "Maintainer");
859 pkg_formatted_field(fp, pkg, "MD5sum");
860 pkg_formatted_field(fp, pkg, "Size");
861 pkg_formatted_field(fp, pkg, "Filename");
862 pkg_formatted_field(fp, pkg, "Conffiles");
863 pkg_formatted_field(fp, pkg, "Source");
864 pkg_formatted_field(fp, pkg, "Description");
865 pkg_formatted_field(fp, pkg, "Installed-Time");
866 pkg_formatted_field(fp, pkg, "Tags");
870 void pkg_print_status(pkg_t * pkg, FILE * file)
876 pkg_formatted_field(file, pkg, "Package");
877 pkg_formatted_field(file, pkg, "Version");
878 pkg_formatted_field(file, pkg, "Depends");
879 pkg_formatted_field(file, pkg, "Recommends");
880 pkg_formatted_field(file, pkg, "Suggests");
881 pkg_formatted_field(file, pkg, "Provides");
882 pkg_formatted_field(file, pkg, "Replaces");
883 pkg_formatted_field(file, pkg, "Conflicts");
884 pkg_formatted_field(file, pkg, "Status");
885 pkg_formatted_field(file, pkg, "Essential");
886 pkg_formatted_field(file, pkg, "Architecture");
887 pkg_formatted_field(file, pkg, "Conffiles");
888 pkg_formatted_field(file, pkg, "Installed-Time");
889 pkg_formatted_field(file, pkg, "Auto-Installed");
894 * libdpkg - Debian packaging suite library routines
895 * vercmp.c - comparison of version numbers
897 * Copyright (C) 1995 Ian Jackson <iwj10@cus.cam.ac.uk>
900 /* assume ascii; warning: evaluates x multiple times! */
901 #define order(x) ((x) == '~' ? -1 \
904 : isalpha((x)) ? (x) \
907 static int verrevcmp(const char *val, const char *ref)
914 while (*val || *ref) {
917 while ((*val && !isdigit(*val)) || (*ref && !isdigit(*ref))) {
918 int vc = order(*val), rc = order(*ref);
929 while (isdigit(*val) && isdigit(*ref)) {
931 first_diff = *val - *ref;
945 int pkg_compare_versions(const pkg_t * pkg, const pkg_t * ref_pkg)
949 if (pkg->epoch > ref_pkg->epoch) {
953 if (pkg->epoch < ref_pkg->epoch) {
957 r = verrevcmp(pkg->version, ref_pkg->version);
962 r = verrevcmp(pkg->revision, ref_pkg->revision);
970 int pkg_version_satisfied(pkg_t * it, pkg_t * ref, const char *op)
974 r = pkg_compare_versions(it, ref);
976 if (strcmp(op, "<=") == 0 || strcmp(op, "<") == 0) {
980 if (strcmp(op, ">=") == 0 || strcmp(op, ">") == 0) {
984 if (strcmp(op, "<<") == 0) {
988 if (strcmp(op, ">>") == 0) {
992 if (strcmp(op, "=") == 0) {
996 opkg_msg(ERROR, "Unknown operator: %s.\n", op);
1000 int pkg_name_version_and_architecture_compare(const void *p1, const void *p2)
1002 const pkg_t *a = *(const pkg_t **)p1;
1003 const pkg_t *b = *(const pkg_t **)p2;
1006 if (!a->name || !b->name) {
1007 opkg_msg(ERROR, "Internal error: a->name=%p, b->name=%p.\n",
1012 namecmp = strcmp(a->name, b->name);
1015 vercmp = pkg_compare_versions(a, b);
1018 if (!a->arch_priority || !b->arch_priority) {
1020 "Internal error: a->arch_priority=%i b->arch_priority=%i.\n",
1021 a->arch_priority, b->arch_priority);
1024 if (a->arch_priority > b->arch_priority)
1026 if (a->arch_priority < b->arch_priority)
1031 int abstract_pkg_name_compare(const void *p1, const void *p2)
1033 const abstract_pkg_t *a = *(const abstract_pkg_t **)p1;
1034 const abstract_pkg_t *b = *(const abstract_pkg_t **)p2;
1035 if (!a->name || !b->name) {
1036 opkg_msg(ERROR, "Internal error: a->name=%p b->name=%p.\n",
1040 return strcmp(a->name, b->name);
1043 char *pkg_version_str_alloc(pkg_t * pkg)
1049 sprintf_alloc(&version, "%d:%s-%s",
1050 pkg->epoch, pkg->version, pkg->revision);
1052 sprintf_alloc(&version, "%d:%s",
1053 pkg->epoch, pkg->version);
1056 sprintf_alloc(&version, "%s-%s",
1057 pkg->version, pkg->revision);
1059 version = xstrdup(pkg->version);
1066 * XXX: this should be broken into two functions
1068 str_list_t *pkg_get_installed_files(pkg_t * pkg)
1071 char *list_file_name = NULL;
1072 FILE *list_file = NULL;
1074 char *installed_file_name;
1075 unsigned int rootdirlen = 0;
1076 int list_from_package;
1078 pkg->installed_files_ref_cnt++;
1080 if (pkg->installed_files) {
1081 return pkg->installed_files;
1084 pkg->installed_files = str_list_alloc();
1087 * For installed packages, look at the package.list file in the database.
1088 * For uninstalled packages, get the file list directly from the package.
1090 if (pkg->state_status == SS_NOT_INSTALLED || pkg->dest == NULL)
1091 list_from_package = 1;
1093 list_from_package = 0;
1095 if (list_from_package) {
1096 if (pkg->local_filename == NULL) {
1097 return pkg->installed_files;
1099 /* XXX: CLEANUP: Maybe rewrite this to avoid using a temporary
1100 file. In other words, change deb_extract so that it can
1101 simply return the file list as a char *[] rather than
1102 insisting on writing it to a FILE * as it does now. */
1103 sprintf_alloc(&list_file_name, "%s/%s.list.XXXXXX",
1104 conf->tmp_dir, pkg->name);
1105 fd = mkstemp(list_file_name);
1107 opkg_perror(ERROR, "Failed to make temp file %s.",
1109 free(list_file_name);
1110 return pkg->installed_files;
1112 list_file = fdopen(fd, "r+");
1113 if (list_file == NULL) {
1114 opkg_perror(ERROR, "Failed to fdopen temp file %s.",
1117 unlink(list_file_name);
1118 free(list_file_name);
1119 return pkg->installed_files;
1121 err = pkg_extract_data_file_names_to_stream(pkg, list_file);
1123 opkg_msg(ERROR, "Error extracting file list from %s.\n",
1124 pkg->local_filename);
1126 unlink(list_file_name);
1127 free(list_file_name);
1128 str_list_deinit(pkg->installed_files);
1129 pkg->installed_files = NULL;
1134 sprintf_alloc(&list_file_name, "%s/%s.list",
1135 pkg->dest->info_dir, pkg->name);
1136 list_file = fopen(list_file_name, "r");
1137 if (list_file == NULL) {
1138 opkg_perror(ERROR, "Failed to open %s", list_file_name);
1139 free(list_file_name);
1140 return pkg->installed_files;
1142 free(list_file_name);
1145 if (conf->offline_root)
1146 rootdirlen = strlen(conf->offline_root);
1151 line = file_read_line_alloc(list_file);
1157 if (list_from_package) {
1158 if (*file_name == '.') {
1161 if (*file_name == '/') {
1164 sprintf_alloc(&installed_file_name, "%s%s",
1165 pkg->dest->root_dir, file_name);
1167 if (conf->offline_root &&
1168 strncmp(conf->offline_root, file_name,
1170 sprintf_alloc(&installed_file_name, "%s%s",
1171 conf->offline_root, file_name);
1173 // already contains root_dir as header -> ABSOLUTE
1174 sprintf_alloc(&installed_file_name, "%s",
1178 str_list_append(pkg->installed_files, installed_file_name);
1179 free(installed_file_name);
1185 if (list_from_package) {
1186 unlink(list_file_name);
1187 free(list_file_name);
1190 return pkg->installed_files;
1193 /* XXX: CLEANUP: This function and it's counterpart,
1194 (pkg_get_installed_files), do not match our init/deinit naming
1195 convention. Nor the alloc/free convention. But, then again, neither
1196 of these conventions currrently fit the way these two functions
1198 void pkg_free_installed_files(pkg_t * pkg)
1200 pkg->installed_files_ref_cnt--;
1202 if (pkg->installed_files_ref_cnt > 0)
1205 if (pkg->installed_files) {
1206 str_list_purge(pkg->installed_files);
1209 pkg->installed_files = NULL;
1212 void pkg_remove_installed_files_list(pkg_t * pkg)
1214 char *list_file_name;
1216 sprintf_alloc(&list_file_name, "%s/%s.list",
1217 pkg->dest->info_dir, pkg->name);
1219 if (!conf->noaction)
1220 (void)unlink(list_file_name);
1222 free(list_file_name);
1225 conffile_t *pkg_get_conffile(pkg_t * pkg, const char *file_name)
1227 conffile_list_elt_t *iter;
1228 conffile_t *conffile;
1234 for (iter = nv_pair_list_first(&pkg->conffiles); iter;
1235 iter = nv_pair_list_next(&pkg->conffiles, iter)) {
1236 conffile = (conffile_t *) iter->data;
1238 if (strcmp(conffile->name, file_name) == 0) {
1246 int pkg_run_script(pkg_t * pkg, const char *script, const char *args)
1255 /* XXX: FEATURE: When conf->offline_root is set, we should run the
1256 maintainer script within a chroot environment. */
1257 if (conf->offline_root && !conf->force_postinstall) {
1258 opkg_msg(INFO, "Offline root mode: not running %s.%s.\n",
1263 /* Installed packages have scripts in pkg->dest->info_dir, uninstalled packages
1264 have scripts in pkg->tmp_unpack_dir. */
1265 if (pkg->state_status == SS_INSTALLED
1266 || pkg->state_status == SS_UNPACKED) {
1267 if (pkg->dest == NULL) {
1268 opkg_msg(ERROR, "Internal error: %s has a NULL dest.\n",
1272 sprintf_alloc(&path, "%s/%s.%s", pkg->dest->info_dir, pkg->name,
1275 if (pkg->tmp_unpack_dir == NULL) {
1277 "Internal error: %s has a NULL tmp_unpack_dir.\n",
1281 sprintf_alloc(&path, "%s/%s", pkg->tmp_unpack_dir, script);
1284 opkg_msg(INFO, "Running script %s.\n", path);
1287 pkg->dest ? pkg->dest->root_dir : conf->default_dest->root_dir,
1290 if (pkg->is_upgrade)
1291 setenv("PKG_UPGRADE", "1", 1);
1293 setenv("PKG_UPGRADE", "0", 1);
1295 if (!file_exists(path)) {
1300 sprintf_alloc(&cmd, "%s %s", path, args);
1303 const char *argv[] = { "sh", "-c", cmd, NULL };
1304 err = xsystem(argv);
1310 "package \"%s\" %s script returned status %d.\n",
1311 pkg->name, script, err);
1318 int pkg_arch_supported(pkg_t * pkg)
1320 nv_pair_list_elt_t *l;
1322 if (!pkg->architecture)
1325 list_for_each_entry(l, &conf->arch_list.head, node) {
1326 nv_pair_t *nv = (nv_pair_t *) l->data;
1327 if (strcmp(nv->name, pkg->architecture) == 0) {
1329 "Arch %s (priority %s) supported for pkg %s.\n",
1330 nv->name, nv->value, pkg->name);
1335 opkg_msg(DEBUG, "Arch %s unsupported for pkg %s.\n",
1336 pkg->architecture, pkg->name);
1340 void pkg_info_preinstall_check(void)
1343 pkg_vec_t *installed_pkgs = pkg_vec_alloc();
1345 /* update the file owner data structure */
1346 opkg_msg(INFO, "Updating file owner list.\n");
1347 pkg_hash_fetch_all_installed(installed_pkgs);
1348 for (i = 0; i < installed_pkgs->len; i++) {
1349 pkg_t *pkg = installed_pkgs->pkgs[i];
1350 str_list_t *installed_files = pkg_get_installed_files(pkg); /* this causes installed_files to be cached */
1351 str_list_elt_t *iter, *niter;
1352 if (installed_files == NULL) {
1353 opkg_msg(ERROR, "Failed to determine installed "
1354 "files for pkg %s.\n", pkg->name);
1357 for (iter = str_list_first(installed_files), niter =
1358 str_list_next(installed_files, iter); iter;
1359 iter = niter, niter =
1360 str_list_next(installed_files, iter)) {
1361 char *installed_file = (char *)iter->data;
1362 file_hash_set_file_owner(installed_file, pkg);
1364 pkg_free_installed_files(pkg);
1366 pkg_vec_free(installed_pkgs);
1369 struct pkg_write_filelist_data {
1375 pkg_write_filelist_helper(const char *key, void *entry_, void *data_)
1377 struct pkg_write_filelist_data *data = data_;
1378 pkg_t *entry = entry_;
1379 if (entry == data->pkg) {
1380 fprintf(data->stream, "%s\n", key);
1384 int pkg_write_filelist(pkg_t * pkg)
1386 struct pkg_write_filelist_data data;
1387 char *list_file_name;
1389 sprintf_alloc(&list_file_name, "%s/%s.list",
1390 pkg->dest->info_dir, pkg->name);
1392 opkg_msg(INFO, "Creating %s file for pkg %s.\n",
1393 list_file_name, pkg->name);
1395 data.stream = fopen(list_file_name, "w");
1397 opkg_perror(ERROR, "Failed to open %s", list_file_name);
1398 free(list_file_name);
1403 hash_table_foreach(&conf->file_hash, pkg_write_filelist_helper, &data);
1404 fclose(data.stream);
1405 free(list_file_name);
1407 pkg->state_flag &= ~SF_FILELIST_CHANGED;
1412 int pkg_write_changed_filelists(void)
1414 pkg_vec_t *installed_pkgs = pkg_vec_alloc();
1415 int i, err, ret = 0;
1420 opkg_msg(INFO, "Saving changed filelists.\n");
1422 pkg_hash_fetch_all_installed(installed_pkgs);
1423 for (i = 0; i < installed_pkgs->len; i++) {
1424 pkg_t *pkg = installed_pkgs->pkgs[i];
1425 if (pkg->state_flag & SF_FILELIST_CHANGED) {
1426 err = pkg_write_filelist(pkg);
1432 pkg_vec_free(installed_pkgs);