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.
26 #include "pkg_parse.h"
27 #include "pkg_extract.h"
28 #include "opkg_message.h"
29 #include "opkg_utils.h"
31 #include "libbb/libbb.h"
32 #include "sprintf_alloc.h"
33 #include "file_util.h"
35 #include "opkg_conf.h"
37 typedef struct enum_map enum_map_t;
43 static const enum_map_t pkg_state_want_map[] = {
44 {SW_UNKNOWN, "unknown"},
45 {SW_INSTALL, "install"},
46 {SW_DEINSTALL, "deinstall"},
50 static const enum_map_t pkg_state_flag_map[] = {
52 {SF_REINSTREQ, "reinstreq"},
54 {SF_REPLACE, "replace"},
55 {SF_NOPRUNE, "noprune"},
56 {SF_PREFER, "prefer"},
57 {SF_OBSOLETE, "obsolete"},
61 static const enum_map_t pkg_state_status_map[] = {
62 {SS_NOT_INSTALLED, "not-installed"},
63 {SS_UNPACKED, "unpacked"},
64 {SS_HALF_CONFIGURED, "half-configured"},
65 {SS_INSTALLED, "installed"},
66 {SS_HALF_INSTALLED, "half-installed"},
67 {SS_CONFIG_FILES, "config-files"},
68 {SS_POST_INST_FAILED, "post-inst-failed"},
69 {SS_REMOVAL_FAILED, "removal-failed"}
72 static void pkg_init(pkg_t * pkg)
77 pkg->state_want = SW_UNKNOWN;
78 pkg->state_flag = SF_OK;
79 pkg->state_status = SS_NOT_INSTALLED;
81 pkg->installed_files = NULL;
82 pkg->installed_files_ref_cnt = 0;
84 pkg->provided_by_hand = 0;
88 blob_buf_init(&pkg->blob, 0);
95 pkg = xcalloc(1, sizeof(pkg_t));
101 void *pkg_set_raw(pkg_t *pkg, int id, const void *val, size_t len)
104 struct blob_attr *cur;
106 blob_for_each_attr(cur, pkg->blob.head, rem) {
107 if (blob_id(cur) == id) {
108 if (blob_len(cur) < len) {
109 fprintf(stderr, "ERROR: truncating field %d <%p> to %d byte",
110 id, val, blob_len(cur));
112 memcpy(blob_data(cur), val, blob_len(cur));
113 return blob_data(cur);
117 cur = blob_put(&pkg->blob, id, val, len);
118 return cur ? blob_data(cur) : NULL;
121 void *pkg_get_raw(const pkg_t * pkg, int id)
124 struct blob_attr *cur;
126 blob_for_each_attr(cur, pkg->blob.head, rem)
127 if (blob_id(cur) == id)
128 return blob_data(cur);
133 char *pkg_set_string(pkg_t *pkg, int id, const char *s)
143 while (isspace(*s)) {
148 while (len > 0 && isspace(s[len - 1]))
154 p = pkg_set_raw(pkg, id, s, len + 1);
160 char *pkg_get_architecture(const pkg_t *pkg)
162 nv_pair_list_elt_t *l;
165 list_for_each_entry(l, &conf->arch_list.head, node) {
166 nv_pair_t *nv = (nv_pair_t *) l->data;
167 if (n++ == pkg->arch_index)
174 char *pkg_set_architecture(pkg_t *pkg, const char *architecture, ssize_t len)
176 nv_pair_list_elt_t *l;
179 list_for_each_entry(l, &conf->arch_list.head, node) {
180 nv_pair_t *nv = (nv_pair_t *) l->data;
182 if (!strncmp(nv->name, architecture, len) && nv->name[len] == '\0') {
184 opkg_msg(ERROR, "Internal error: too many different architectures\n");
199 int pkg_get_arch_priority(const pkg_t *pkg)
201 nv_pair_list_elt_t *l;
204 list_for_each_entry(l, &conf->arch_list.head, node) {
205 nv_pair_t *nv = (nv_pair_t *) l->data;
206 if (n++ == pkg->arch_index)
207 return strtol(nv->value, NULL, 0);
213 char *pkg_get_md5(const pkg_t *pkg)
215 char *p = pkg_get_raw(pkg, PKG_MD5SUM);
220 return checksum_bin2hex(p, 16);
223 char *pkg_set_md5(pkg_t *pkg, const char *cksum)
226 char *p = checksum_hex2bin(cksum, &len);
231 return pkg_set_raw(pkg, PKG_MD5SUM, p, len);
234 char *pkg_get_sha256(const pkg_t *pkg)
236 char *p = pkg_get_raw(pkg, PKG_SHA256SUM);
241 return checksum_bin2hex(p, 32);
244 char *pkg_set_sha256(pkg_t *pkg, const char *cksum)
247 char *p = checksum_hex2bin(cksum, &len);
252 return pkg_set_raw(pkg, PKG_SHA256SUM, p, len);
256 static void compound_depend_deinit(compound_depend_t * depends)
259 for (i = 0; i < depends->possibility_count; i++) {
261 d = depends->possibilities[i];
265 free(depends->possibilities);
268 void pkg_deinit(pkg_t * pkg)
271 struct blob_attr *cur;
272 compound_depend_t *deps, *dep;
279 /* owned by opkg_conf_t */
281 /* owned by opkg_conf_t */
284 pkg->state_want = SW_UNKNOWN;
285 pkg->state_flag = SF_OK;
286 pkg->state_status = SS_NOT_INSTALLED;
288 blob_for_each_attr(cur, pkg->blob.head, rem) {
289 switch (blob_id(cur)) {
292 deps = pkg_get_ptr(pkg, blob_id(cur));
295 for (dep = deps; dep->type; dep++)
296 compound_depend_deinit(dep);
301 pkg_set_ptr(pkg, blob_id(cur), NULL);
306 ptr = pkg_get_ptr(pkg, blob_id(cur));
311 pkg_set_ptr(pkg, blob_id(cur), NULL);
315 ptr = pkg_get_ptr(pkg, blob_id(cur));
318 conffile_list_deinit(ptr);
322 pkg_set_ptr(pkg, blob_id(cur), NULL);
324 case PKG_ALTERNATIVES:
325 ptr = pkg_get_ptr(pkg, blob_id(cur));
328 struct pkg_alternatives *pkg_alts = ptr;
330 while (pkg_alts->nalts)
331 free(pkg_alts->alts[--pkg_alts->nalts]);
332 free(pkg_alts->alts);
336 pkg_set_ptr(pkg, blob_id(cur), NULL);
341 //conffile_list_deinit(&pkg->conffiles);
343 /* XXX: QUESTION: Is forcing this to 1 correct? I suppose so,
344 since if they are calling deinit, they should know. Maybe do an
345 assertion here instead? */
346 pkg->installed_files_ref_cnt = 1;
347 pkg_free_installed_files(pkg);
350 blob_buf_free(&pkg->blob);
353 int pkg_init_from_file(pkg_t * pkg, const char *filename)
357 char *control_path, *tmp;
361 if (!(pkg->state_flag & SF_NEED_DETAIL)) {
362 opkg_msg(DEBUG, "applying abpkg flag to %s\n", filename);
363 pkg->state_flag |= SF_NEED_DETAIL;
366 pkg_set_string(pkg, PKG_LOCAL_FILENAME, filename);
368 tmp = xstrdup(filename);
369 sprintf_alloc(&control_path, "%s/%s.control.XXXXXX",
370 conf->tmp_dir, basename(tmp));
372 fd = mkstemp(control_path);
374 opkg_perror(ERROR, "Failed to make temp file %s", control_path);
379 control_file = fdopen(fd, "r+");
380 if (control_file == NULL) {
381 opkg_perror(ERROR, "Failed to fdopen %s", control_path);
387 err = pkg_extract_control_file_to_stream(pkg, control_file);
389 opkg_msg(ERROR, "Failed to extract control file from %s.\n",
394 rewind(control_file);
396 if ((err = pkg_parse_from_stream(pkg, control_file, 0))) {
398 opkg_msg(ERROR, "Malformed package file %s.\n",
405 fclose(control_file);
407 unlink(control_path);
414 /* Merge any new information in newpkg into oldpkg */
415 int pkg_merge(pkg_t * oldpkg, pkg_t * newpkg)
419 if (oldpkg == newpkg) {
423 if (!oldpkg->auto_installed)
424 oldpkg->auto_installed = newpkg->auto_installed;
427 oldpkg->src = newpkg->src;
429 oldpkg->dest = newpkg->dest;
430 if (!oldpkg->arch_index)
431 oldpkg->arch_index = newpkg->arch_index;
432 if (!pkg_get_string(oldpkg, PKG_SECTION))
433 pkg_set_string(oldpkg, PKG_SECTION, pkg_get_string(newpkg, PKG_SECTION));
434 if (!pkg_get_string(oldpkg, PKG_MAINTAINER))
435 pkg_set_string(oldpkg, PKG_MAINTAINER, pkg_get_string(newpkg, PKG_MAINTAINER));
436 if (!pkg_get_string(oldpkg, PKG_DESCRIPTION))
437 pkg_set_string(oldpkg, PKG_DESCRIPTION, pkg_get_string(newpkg, PKG_DESCRIPTION));
439 if (!pkg_get_ptr(oldpkg, PKG_DEPENDS)) {
440 pkg_set_ptr(oldpkg, PKG_DEPENDS, pkg_get_ptr(newpkg, PKG_DEPENDS));
441 pkg_set_ptr(newpkg, PKG_DEPENDS, NULL);
444 ab = pkg_get_ptr(oldpkg, PKG_PROVIDES);
446 if (!ab || !ab[0] || !ab[1]) {
447 pkg_set_ptr(oldpkg, PKG_PROVIDES, pkg_get_ptr(newpkg, PKG_PROVIDES));
448 pkg_set_ptr(newpkg, PKG_PROVIDES, NULL);
454 if (!pkg_get_ptr(oldpkg, PKG_CONFLICTS)) {
455 pkg_set_ptr(oldpkg, PKG_CONFLICTS, pkg_get_ptr(newpkg, PKG_CONFLICTS));
456 pkg_set_ptr(newpkg, PKG_CONFLICTS, NULL);
459 if (!pkg_get_ptr(oldpkg, PKG_REPLACES)) {
460 pkg_set_ptr(oldpkg, PKG_REPLACES, pkg_get_ptr(newpkg, PKG_REPLACES));
461 pkg_set_ptr(newpkg, PKG_REPLACES, NULL);
464 if (!pkg_get_string(oldpkg, PKG_FILENAME))
465 pkg_set_string(oldpkg, PKG_FILENAME, pkg_get_string(newpkg, PKG_FILENAME));
466 if (!pkg_get_string(oldpkg, PKG_LOCAL_FILENAME))
467 pkg_set_string(oldpkg, PKG_LOCAL_FILENAME, pkg_get_string(newpkg, PKG_LOCAL_FILENAME));
468 if (!pkg_get_string(oldpkg, PKG_TMP_UNPACK_DIR))
469 pkg_set_string(oldpkg, PKG_TMP_UNPACK_DIR, pkg_get_string(newpkg, PKG_TMP_UNPACK_DIR));
470 if (!pkg_get_md5(oldpkg))
471 pkg_set_md5(oldpkg, pkg_get_md5(newpkg));
472 if (!pkg_get_sha256(oldpkg))
473 pkg_set_sha256(oldpkg, pkg_get_sha256(newpkg));
474 if (!pkg_get_int(oldpkg, PKG_SIZE))
475 pkg_set_int(oldpkg, PKG_SIZE, pkg_get_int(newpkg, PKG_SIZE));
476 if (!pkg_get_int(oldpkg, PKG_INSTALLED_SIZE))
477 pkg_set_int(oldpkg, PKG_INSTALLED_SIZE, pkg_get_int(newpkg, PKG_INSTALLED_SIZE));
478 if (!pkg_get_string(oldpkg, PKG_PRIORITY))
479 pkg_set_string(oldpkg, PKG_PRIORITY, pkg_get_string(newpkg, PKG_PRIORITY));
480 if (!pkg_get_string(oldpkg, PKG_SOURCE))
481 pkg_set_string(oldpkg, PKG_SOURCE, pkg_get_string(newpkg, PKG_SOURCE));
483 if (!pkg_get_ptr(oldpkg, PKG_CONFFILES)) {
484 pkg_set_ptr(oldpkg, PKG_CONFFILES, pkg_get_ptr(newpkg, PKG_CONFFILES));
485 pkg_set_ptr(newpkg, PKG_CONFFILES, NULL);
488 if (!oldpkg->installed_files) {
489 oldpkg->installed_files = newpkg->installed_files;
490 oldpkg->installed_files_ref_cnt =
491 newpkg->installed_files_ref_cnt;
492 newpkg->installed_files = NULL;
495 if (!oldpkg->essential)
496 oldpkg->essential = newpkg->essential;
498 if (!oldpkg->provided_by_hand)
499 oldpkg->provided_by_hand = newpkg->provided_by_hand;
504 static void abstract_pkg_init(abstract_pkg_t * ab_pkg)
506 ab_pkg->provided_by = abstract_pkg_vec_alloc();
507 ab_pkg->dependencies_checked = 0;
508 ab_pkg->state_status = SS_NOT_INSTALLED;
511 abstract_pkg_t *abstract_pkg_new(void)
513 abstract_pkg_t *ab_pkg;
515 ab_pkg = xcalloc(1, sizeof(abstract_pkg_t));
516 abstract_pkg_init(ab_pkg);
521 static const char *pkg_state_want_to_str(pkg_state_want_t sw)
525 for (i = 0; i < ARRAY_SIZE(pkg_state_want_map); i++) {
526 if (pkg_state_want_map[i].value == sw) {
527 return pkg_state_want_map[i].str;
531 opkg_msg(ERROR, "Internal error: state_want=%d\n", sw);
532 return "<STATE_WANT_UNKNOWN>";
535 pkg_state_want_t pkg_state_want_from_str(char *str)
539 for (i = 0; i < ARRAY_SIZE(pkg_state_want_map); i++) {
540 if (strcmp(str, pkg_state_want_map[i].str) == 0) {
541 return pkg_state_want_map[i].value;
545 opkg_msg(ERROR, "Internal error: state_want=%s\n", str);
549 static char *pkg_state_flag_to_str(pkg_state_flag_t sf)
555 /* clear the temporary flags before converting to string */
556 sf &= SF_NONVOLATILE_FLAGS;
559 return xstrdup("ok");
562 for (i = 0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
563 if (sf & pkg_state_flag_map[i].value)
564 len += strlen(pkg_state_flag_map[i].str) + 1;
567 str = xmalloc(len + 1);
570 for (i = 0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
571 if (sf & pkg_state_flag_map[i].value) {
572 strncat(str, pkg_state_flag_map[i].str, len);
573 strncat(str, ",", len);
578 str[len - 1] = '\0'; /* squash last comma */
583 pkg_state_flag_t pkg_state_flag_from_str(const char *str)
588 unsigned int sfname_len;
590 if (strcmp(str, "ok") == 0) {
593 for (i = 0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
594 sfname = pkg_state_flag_map[i].str;
595 sfname_len = strlen(sfname);
596 if (strncmp(str, sfname, sfname_len) == 0) {
597 sf |= pkg_state_flag_map[i].value;
610 static const char *pkg_state_status_to_str(pkg_state_status_t ss)
614 for (i = 0; i < ARRAY_SIZE(pkg_state_status_map); i++) {
615 if (pkg_state_status_map[i].value == ss) {
616 return pkg_state_status_map[i].str;
620 opkg_msg(ERROR, "Internal error: state_status=%d\n", ss);
621 return "<STATE_STATUS_UNKNOWN>";
624 pkg_state_status_t pkg_state_status_from_str(const char *str)
628 for (i = 0; i < ARRAY_SIZE(pkg_state_status_map); i++) {
629 if (strcmp(str, pkg_state_status_map[i].str) == 0) {
630 return pkg_state_status_map[i].value;
634 opkg_msg(ERROR, "Internal error: state_status=%s\n", str);
635 return SS_NOT_INSTALLED;
638 void pkg_formatted_field(FILE * fp, pkg_t * pkg, const char *field)
643 compound_depend_t *dep;
644 abstract_pkg_t **ab_pkg;
646 if (strlen(field) < PKG_MINIMUM_FIELD_NAME_LEN) {
647 goto UNKNOWN_FMT_FIELD;
653 if (strcasecmp(field, "Alternatives") == 0) {
654 struct pkg_alternatives *pkg_alts = pkg_get_ptr(pkg, PKG_ALTERNATIVES);
656 if (pkg_alts && pkg_alts->nalts > 0) {
658 struct pkg_alternative *alt;
660 alt = pkg_alts->alts[0];
661 fprintf(fp, "Alternatives: %d:%s:%s", alt->prio, alt->path, alt->altpath);
662 for (i = 1; i < pkg_alts->nalts; i++) {
663 alt = pkg_alts->alts[i];
664 fprintf(fp, ", %d:%s:%s", alt->prio, alt->path, alt->altpath);
668 } else if (strcasecmp(field, "Architecture") == 0) {
669 p = pkg_get_architecture(pkg);
671 fprintf(fp, "Architecture: %s\n",
674 } else if (strcasecmp(field, "Auto-Installed") == 0) {
675 if (pkg->auto_installed)
676 fprintf(fp, "Auto-Installed: yes\n");
678 goto UNKNOWN_FMT_FIELD;
683 if (strcasecmp(field, "Conffiles") == 0) {
685 conffile_list_elt_t *iter;
687 cl = pkg_get_ptr(pkg, PKG_CONFFILES);
689 if (!cl || nv_pair_list_empty(cl))
692 fprintf(fp, "Conffiles:\n");
693 for (iter = nv_pair_list_first(cl); iter;
694 iter = nv_pair_list_next(cl, iter)) {
695 if (((conffile_t *) iter->data)->name
696 && ((conffile_t *) iter->data)->value) {
697 fprintf(fp, " %s %s\n",
698 ((conffile_t *) iter->data)->
700 ((conffile_t *) iter->data)->
704 } else if (strcasecmp(field, "Conflicts") == 0) {
706 compound_depend_t *deps, *dep;
707 deps = pkg_get_ptr(pkg, PKG_CONFLICTS);
709 fprintf(fp, "Conflicts:");
710 for (i = 0, dep = deps; dep->type; dep++, i++) {
711 cdep = dep->possibilities[0];
712 fprintf(fp, "%s %s", i == 0 ? "" : ",",
715 fprintf(fp, " (%s%s)",
716 constraint_to_str(cdep->
724 goto UNKNOWN_FMT_FIELD;
729 if (strcasecmp(field, "Depends") == 0) {
730 dep = pkg_get_depends(pkg, DEPEND);
732 fprintf(fp, "Depends:");
733 for (i = 0, j = 0; dep && dep->type; i++, dep++) {
734 if (dep->type != DEPEND)
736 str = pkg_depend_str(pkg, i);
737 fprintf(fp, "%s %s", j == 0 ? "" : ",",
744 } else if (strcasecmp(field, "Description") == 0) {
745 p = pkg_get_string(pkg, PKG_DESCRIPTION);
747 fprintf(fp, "Description: %s\n",
751 goto UNKNOWN_FMT_FIELD;
756 if (pkg->essential) {
757 fprintf(fp, "Essential: yes\n");
762 p = pkg_get_string(pkg, PKG_FILENAME);
764 fprintf(fp, "Filename: %s\n", p);
769 if (strcasecmp(field, "Installed-Size") == 0) {
770 fprintf(fp, "Installed-Size: %lu\n",
771 (unsigned long) pkg_get_int(pkg, PKG_INSTALLED_SIZE));
772 } else if (strcasecmp(field, "Installed-Time") == 0) {
773 i = pkg_get_int(pkg, PKG_INSTALLED_TIME);
775 fprintf(fp, "Installed-Time: %lu\n",
782 if (strcasecmp(field, "Maintainer") == 0) {
783 p = pkg_get_string(pkg, PKG_MAINTAINER);
785 fprintf(fp, "Maintainer: %s\n", p);
787 } else if (strcasecmp(field, "MD5sum") == 0) {
788 p = pkg_get_md5(pkg);
790 fprintf(fp, "MD5Sum: %s\n", p);
793 goto UNKNOWN_FMT_FIELD;
798 if (strcasecmp(field, "Package") == 0) {
799 fprintf(fp, "Package: %s\n", pkg->name);
800 } else if (strcasecmp(field, "Priority") == 0) {
801 fprintf(fp, "Priority: %s\n", pkg_get_string(pkg, PKG_PRIORITY));
802 } else if (strcasecmp(field, "Provides") == 0) {
803 ab_pkg = pkg_get_ptr(pkg, PKG_PROVIDES);
804 if (ab_pkg && ab_pkg[0] && ab_pkg[1]) {
805 fprintf(fp, "Provides:");
806 for (i = 1; ab_pkg[i]; i++) {
807 fprintf(fp, "%s %s", i == 1 ? "" : ",",
813 goto UNKNOWN_FMT_FIELD;
818 if (strcasecmp(field, "Replaces") == 0) {
819 ab_pkg = pkg_get_ptr(pkg, PKG_REPLACES);
820 if (ab_pkg && *ab_pkg) {
821 fprintf(fp, "Replaces:");
822 for (i = 0; *ab_pkg; i++, ab_pkg++) {
823 fprintf(fp, "%s %s", i == 0 ? "" : ",",
828 } else if (strcasecmp(field, "Recommends") == 0) {
829 dep = pkg_get_depends(pkg, RECOMMEND);
831 fprintf(fp, "Recommends:");
832 for (j = 0, i = 0; dep && dep->type; i++, dep++) {
833 if (dep->type != RECOMMEND)
835 str = pkg_depend_str(pkg, i);
836 fprintf(fp, "%s %s", j == 0 ? "" : ",",
844 goto UNKNOWN_FMT_FIELD;
849 if (strcasecmp(field, "Section") == 0) {
850 p = pkg_get_string(pkg, PKG_SECTION);
852 fprintf(fp, "Section: %s\n", p);
854 } else if (strcasecmp(field, "SHA256sum") == 0) {
855 p = pkg_get_string(pkg, PKG_SHA256SUM);
857 fprintf(fp, "SHA256sum: %s\n", p);
859 } else if (strcasecmp(field, "Size") == 0) {
860 i = pkg_get_int(pkg, PKG_SIZE);
862 fprintf(fp, "Size: %lu\n", (unsigned long) i);
864 } else if (strcasecmp(field, "Source") == 0) {
865 p = pkg_get_string(pkg, PKG_SOURCE);
867 fprintf(fp, "Source: %s\n", p);
869 } else if (strcasecmp(field, "Status") == 0) {
870 char *pflag = pkg_state_flag_to_str(pkg->state_flag);
871 fprintf(fp, "Status: %s %s %s\n",
872 pkg_state_want_to_str(pkg->state_want),
874 pkg_state_status_to_str(pkg->state_status));
876 } else if (strcasecmp(field, "Suggests") == 0) {
877 dep = pkg_get_depends(pkg, SUGGEST);
879 fprintf(fp, "Suggests:");
880 for (j = 0, i = 0; dep && dep->type; i++, dep++) {
881 if (dep->type != SUGGEST)
883 str = pkg_depend_str(pkg, i);
884 fprintf(fp, "%s %s", j == 0 ? "" : ",",
892 goto UNKNOWN_FMT_FIELD;
897 if (strcasecmp(field, "Tags") == 0) {
898 p = pkg_get_string(pkg, PKG_TAGS);
900 fprintf(fp, "Tags: %s\n", p);
907 char *version = pkg_version_str_alloc(pkg);
910 fprintf(fp, "Version: %s\n", version);
915 goto UNKNOWN_FMT_FIELD;
921 opkg_msg(ERROR, "Internal error: field=%s\n", field);
924 void pkg_formatted_info(FILE * fp, pkg_t * pkg)
926 pkg_formatted_field(fp, pkg, "Package");
927 pkg_formatted_field(fp, pkg, "Version");
928 pkg_formatted_field(fp, pkg, "Depends");
929 pkg_formatted_field(fp, pkg, "Recommends");
930 pkg_formatted_field(fp, pkg, "Suggests");
931 pkg_formatted_field(fp, pkg, "Provides");
932 pkg_formatted_field(fp, pkg, "Replaces");
933 pkg_formatted_field(fp, pkg, "Conflicts");
934 pkg_formatted_field(fp, pkg, "Status");
935 pkg_formatted_field(fp, pkg, "Section");
936 pkg_formatted_field(fp, pkg, "Essential");
937 pkg_formatted_field(fp, pkg, "Architecture");
938 pkg_formatted_field(fp, pkg, "Maintainer");
939 pkg_formatted_field(fp, pkg, "MD5sum");
940 pkg_formatted_field(fp, pkg, "Size");
941 pkg_formatted_field(fp, pkg, "Filename");
942 pkg_formatted_field(fp, pkg, "Conffiles");
943 pkg_formatted_field(fp, pkg, "Source");
944 pkg_formatted_field(fp, pkg, "Description");
945 pkg_formatted_field(fp, pkg, "Installed-Time");
946 pkg_formatted_field(fp, pkg, "Tags");
950 void pkg_print_status(pkg_t * pkg, FILE * file)
956 pkg_formatted_field(file, pkg, "Package");
957 pkg_formatted_field(file, pkg, "Version");
958 pkg_formatted_field(file, pkg, "Depends");
959 pkg_formatted_field(file, pkg, "Recommends");
960 pkg_formatted_field(file, pkg, "Suggests");
961 pkg_formatted_field(file, pkg, "Provides");
962 pkg_formatted_field(file, pkg, "Replaces");
963 pkg_formatted_field(file, pkg, "Conflicts");
964 pkg_formatted_field(file, pkg, "Status");
965 pkg_formatted_field(file, pkg, "Essential");
966 pkg_formatted_field(file, pkg, "Architecture");
967 pkg_formatted_field(file, pkg, "Conffiles");
968 pkg_formatted_field(file, pkg, "Installed-Time");
969 pkg_formatted_field(file, pkg, "Auto-Installed");
970 pkg_formatted_field(file, pkg, "Alternatives");
975 * libdpkg - Debian packaging suite library routines
976 * vercmp.c - comparison of version numbers
978 * Copyright (C) 1995 Ian Jackson <iwj10@cus.cam.ac.uk>
981 /* assume ascii; warning: evaluates x multiple times! */
982 #define order(x) ((x) == '~' ? -1 \
985 : isalpha((x)) ? (x) \
988 static int verrevcmp(const char *val, const char *ref)
995 while (*val || *ref) {
998 while ((*val && !isdigit(*val)) || (*ref && !isdigit(*ref))) {
999 int vc = order(*val), rc = order(*ref);
1010 while (isdigit(*val) && isdigit(*ref)) {
1012 first_diff = *val - *ref;
1026 int pkg_compare_versions(const pkg_t * pkg, const pkg_t * ref_pkg)
1028 unsigned int epoch1 = (unsigned int) pkg_get_int(pkg, PKG_EPOCH);
1029 unsigned int epoch2 = (unsigned int) pkg_get_int(ref_pkg, PKG_EPOCH);
1030 char *revision1 = pkg_get_string(pkg, PKG_REVISION);
1031 char *revision2 = pkg_get_string(ref_pkg, PKG_REVISION);
1032 const char *version1 = pkg_get_string(pkg, PKG_VERSION);
1033 const char *version2 = pkg_get_string(ref_pkg, PKG_VERSION);
1036 if (epoch1 > epoch2) {
1040 if (epoch1 < epoch2) {
1044 r = verrevcmp(version1, version2);
1049 r = verrevcmp(revision1, revision2);
1057 int pkg_version_satisfied(pkg_t * it, pkg_t * ref, const char *op)
1061 r = pkg_compare_versions(it, ref);
1063 if (strcmp(op, "<=") == 0 || strcmp(op, "<") == 0) {
1067 if (strcmp(op, ">=") == 0 || strcmp(op, ">") == 0) {
1071 if (strcmp(op, "<<") == 0) {
1075 if (strcmp(op, ">>") == 0) {
1079 if (strcmp(op, "=") == 0) {
1083 opkg_msg(ERROR, "Unknown operator: %s.\n", op);
1087 int pkg_name_version_and_architecture_compare(const void *p1, const void *p2)
1089 const pkg_t * a = *(const pkg_t **)p1;
1090 const pkg_t * b = *(const pkg_t **)p2;
1093 int arch_prio1, arch_prio2;
1094 if (!a->name || !b->name) {
1095 opkg_msg(ERROR, "Internal error: a->name=%p, b->name=%p.\n",
1100 namecmp = strcmp(a->name, b->name);
1103 vercmp = pkg_compare_versions(a, b);
1106 arch_prio1 = pkg_get_arch_priority(a);
1107 arch_prio2 = pkg_get_arch_priority(b);
1108 if (!arch_prio1 || !arch_prio2) {
1110 "Internal error: a->arch_priority=%i b->arch_priority=%i.\n",
1111 arch_prio1, arch_prio2);
1114 if (arch_prio1 > arch_prio2)
1116 if (arch_prio1 < arch_prio2)
1121 int abstract_pkg_name_compare(const void *p1, const void *p2)
1123 const abstract_pkg_t *a = *(const abstract_pkg_t **)p1;
1124 const abstract_pkg_t *b = *(const abstract_pkg_t **)p2;
1125 if (!a->name || !b->name) {
1126 opkg_msg(ERROR, "Internal error: a->name=%p b->name=%p.\n",
1130 return strcmp(a->name, b->name);
1133 char *pkg_version_str_alloc(pkg_t * pkg)
1136 char *version, *revptr;
1137 unsigned int epoch = (unsigned int) pkg_get_int(pkg, PKG_EPOCH);
1139 revptr = pkg_get_string(pkg, PKG_REVISION);
1140 verstr = pkg_get_string(pkg, PKG_VERSION);
1144 sprintf_alloc(&version, "%d:%s-%s",
1145 epoch, verstr, revptr);
1147 sprintf_alloc(&version, "%d:%s",
1151 sprintf_alloc(&version, "%s-%s",
1154 version = xstrdup(verstr);
1161 * XXX: this should be broken into two functions
1163 str_list_t *pkg_get_installed_files(pkg_t * pkg)
1166 char *list_file_name = NULL;
1167 FILE *list_file = NULL;
1169 char *installed_file_name;
1170 unsigned int rootdirlen = 0;
1171 int list_from_package;
1172 const char *local_filename;
1174 pkg->installed_files_ref_cnt++;
1176 if (pkg->installed_files) {
1177 return pkg->installed_files;
1180 pkg->installed_files = str_list_alloc();
1183 * For installed packages, look at the package.list file in the database.
1184 * For uninstalled packages, get the file list directly from the package.
1186 if (pkg->state_status == SS_NOT_INSTALLED || pkg->dest == NULL)
1187 list_from_package = 1;
1189 list_from_package = 0;
1191 if (list_from_package) {
1192 local_filename = pkg_get_string(pkg, PKG_LOCAL_FILENAME);
1194 if (!local_filename) {
1195 return pkg->installed_files;
1197 /* XXX: CLEANUP: Maybe rewrite this to avoid using a temporary
1198 file. In other words, change deb_extract so that it can
1199 simply return the file list as a char *[] rather than
1200 insisting on writing it to a FILE * as it does now. */
1201 sprintf_alloc(&list_file_name, "%s/%s.list.XXXXXX",
1202 conf->tmp_dir, pkg->name);
1203 fd = mkstemp(list_file_name);
1205 opkg_perror(ERROR, "Failed to make temp file %s.",
1207 free(list_file_name);
1208 return pkg->installed_files;
1210 list_file = fdopen(fd, "r+");
1211 if (list_file == NULL) {
1212 opkg_perror(ERROR, "Failed to fdopen temp file %s.",
1215 unlink(list_file_name);
1216 free(list_file_name);
1217 return pkg->installed_files;
1219 err = pkg_extract_data_file_names_to_stream(pkg, list_file);
1221 opkg_msg(ERROR, "Error extracting file list from %s.\n",
1224 unlink(list_file_name);
1225 free(list_file_name);
1226 str_list_deinit(pkg->installed_files);
1227 pkg->installed_files = NULL;
1232 sprintf_alloc(&list_file_name, "%s/%s.list",
1233 pkg->dest->info_dir, pkg->name);
1234 list_file = fopen(list_file_name, "r");
1235 if (list_file == NULL) {
1236 opkg_perror(ERROR, "Failed to open %s", list_file_name);
1237 free(list_file_name);
1238 return pkg->installed_files;
1240 free(list_file_name);
1243 if (conf->offline_root)
1244 rootdirlen = strlen(conf->offline_root);
1249 line = file_read_line_alloc(list_file);
1255 if (list_from_package) {
1256 if (*file_name == '.') {
1259 if (*file_name == '/') {
1262 sprintf_alloc(&installed_file_name, "%s%s",
1263 pkg->dest->root_dir, file_name);
1265 if (conf->offline_root &&
1266 strncmp(conf->offline_root, file_name,
1268 sprintf_alloc(&installed_file_name, "%s%s",
1269 conf->offline_root, file_name);
1271 // already contains root_dir as header -> ABSOLUTE
1272 sprintf_alloc(&installed_file_name, "%s",
1276 str_list_append(pkg->installed_files, installed_file_name);
1277 free(installed_file_name);
1283 if (list_from_package) {
1284 unlink(list_file_name);
1285 free(list_file_name);
1288 return pkg->installed_files;
1291 /* XXX: CLEANUP: This function and it's counterpart,
1292 (pkg_get_installed_files), do not match our init/deinit naming
1293 convention. Nor the alloc/free convention. But, then again, neither
1294 of these conventions currrently fit the way these two functions
1296 void pkg_free_installed_files(pkg_t * pkg)
1298 pkg->installed_files_ref_cnt--;
1300 if (pkg->installed_files_ref_cnt > 0)
1303 if (pkg->installed_files) {
1304 str_list_purge(pkg->installed_files);
1307 pkg->installed_files = NULL;
1310 void pkg_remove_installed_files_list(pkg_t * pkg)
1312 char *list_file_name;
1314 sprintf_alloc(&list_file_name, "%s/%s.list",
1315 pkg->dest->info_dir, pkg->name);
1317 if (!conf->noaction)
1318 (void)unlink(list_file_name);
1320 free(list_file_name);
1323 conffile_t *pkg_get_conffile(pkg_t * pkg, const char *file_name)
1325 conffile_list_elt_t *iter;
1326 conffile_list_t *cl;
1327 conffile_t *conffile;
1333 cl = pkg_get_ptr(pkg, PKG_CONFFILES);
1335 for (iter = cl ? nv_pair_list_first(cl) : NULL; iter;
1336 iter = nv_pair_list_next(cl, iter)) {
1337 conffile = (conffile_t *) iter->data;
1339 if (strcmp(conffile->name, file_name) == 0) {
1347 int pkg_run_script(pkg_t * pkg, const char *script, const char *args)
1352 char *tmp_unpack_dir;
1357 /* XXX: FEATURE: When conf->offline_root is set, we should run the
1358 maintainer script within a chroot environment. */
1359 if (conf->offline_root && !conf->force_postinstall) {
1360 opkg_msg(INFO, "Offline root mode: not running %s.%s.\n",
1365 /* Installed packages have scripts in pkg->dest->info_dir, uninstalled packages
1366 have scripts in tmp_unpack_dir. */
1367 if (pkg->state_status == SS_INSTALLED
1368 || pkg->state_status == SS_UNPACKED
1369 || pkg->state_status == SS_HALF_INSTALLED) {
1370 if (pkg->dest == NULL) {
1371 opkg_msg(ERROR, "Internal error: %s has a NULL dest.\n",
1375 sprintf_alloc(&path, "%s/%s.%s", pkg->dest->info_dir, pkg->name,
1378 tmp_unpack_dir = pkg_get_string(pkg, PKG_TMP_UNPACK_DIR);
1379 if (tmp_unpack_dir == NULL) {
1381 "Internal error: %s has a NULL tmp_unpack_dir.\n",
1385 sprintf_alloc(&path, "%s/%s", tmp_unpack_dir, script);
1388 opkg_msg(INFO, "Running script %s.\n", path);
1391 pkg->dest ? pkg->dest->root_dir : conf->default_dest->root_dir,
1394 if (pkg->is_upgrade)
1395 setenv("PKG_UPGRADE", "1", 1);
1397 setenv("PKG_UPGRADE", "0", 1);
1399 if (!file_exists(path)) {
1404 sprintf_alloc(&cmd, "%s %s", path, args);
1407 const char *argv[] = { "/bin/sh", "-c", cmd, NULL };
1408 err = xsystem(argv);
1414 "package \"%s\" %s script returned status %d.\n",
1415 pkg->name, script, err);
1422 int pkg_arch_supported(pkg_t * pkg)
1424 nv_pair_list_elt_t *l;
1425 char *architecture = pkg_get_architecture(pkg);
1430 list_for_each_entry(l, &conf->arch_list.head, node) {
1431 nv_pair_t *nv = (nv_pair_t *) l->data;
1432 if (strcmp(nv->name, architecture) == 0) {
1434 "Arch %s (priority %s) supported for pkg %s.\n",
1435 nv->name, nv->value, pkg->name);
1440 opkg_msg(DEBUG, "Arch %s unsupported for pkg %s.\n",
1441 architecture, pkg->name);
1445 void pkg_info_preinstall_check(void)
1448 pkg_vec_t *installed_pkgs = pkg_vec_alloc();
1450 /* update the file owner data structure */
1451 opkg_msg(INFO, "Updating file owner list.\n");
1452 pkg_hash_fetch_all_installed(installed_pkgs);
1453 for (i = 0; i < installed_pkgs->len; i++) {
1454 pkg_t *pkg = installed_pkgs->pkgs[i];
1455 str_list_t *installed_files = pkg_get_installed_files(pkg); /* this causes installed_files to be cached */
1456 str_list_elt_t *iter, *niter;
1457 if (installed_files == NULL) {
1458 opkg_msg(ERROR, "Failed to determine installed "
1459 "files for pkg %s.\n", pkg->name);
1462 for (iter = str_list_first(installed_files), niter =
1463 str_list_next(installed_files, iter); iter;
1464 iter = niter, niter =
1465 str_list_next(installed_files, iter)) {
1466 char *installed_file = (char *)iter->data;
1467 file_hash_set_file_owner(installed_file, pkg);
1469 pkg_free_installed_files(pkg);
1471 pkg_vec_free(installed_pkgs);
1474 struct pkg_write_filelist_data {
1480 pkg_write_filelist_helper(const char *key, void *entry_, void *data_)
1482 struct pkg_write_filelist_data *data = data_;
1483 pkg_t *entry = entry_;
1484 if (entry == data->pkg) {
1485 fprintf(data->stream, "%s\n", key);
1489 int pkg_write_filelist(pkg_t * pkg)
1491 struct pkg_write_filelist_data data;
1492 char *list_file_name;
1494 sprintf_alloc(&list_file_name, "%s/%s.list",
1495 pkg->dest->info_dir, pkg->name);
1497 opkg_msg(INFO, "Creating %s file for pkg %s.\n",
1498 list_file_name, pkg->name);
1500 data.stream = fopen(list_file_name, "w");
1502 opkg_perror(ERROR, "Failed to open %s", list_file_name);
1503 free(list_file_name);
1508 hash_table_foreach(&conf->file_hash, pkg_write_filelist_helper, &data);
1509 fclose(data.stream);
1510 free(list_file_name);
1512 pkg->state_flag &= ~SF_FILELIST_CHANGED;
1517 int pkg_write_changed_filelists(void)
1519 pkg_vec_t *installed_pkgs = pkg_vec_alloc();
1520 int i, err, ret = 0;
1525 opkg_msg(INFO, "Saving changed filelists.\n");
1527 pkg_hash_fetch_all_installed(installed_pkgs);
1528 for (i = 0; i < installed_pkgs->len; i++) {
1529 pkg_t *pkg = installed_pkgs->pkgs[i];
1530 if (pkg->state_flag & SF_FILELIST_CHANGED) {
1531 err = pkg_write_filelist(pkg);
1537 pkg_vec_free(installed_pkgs);