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.
27 #include "pkg_parse.h"
28 #include "pkg_extract.h"
29 #include "opkg_message.h"
30 #include "opkg_utils.h"
32 #include "libbb/libbb.h"
33 #include "sprintf_alloc.h"
34 #include "file_util.h"
36 #include "opkg_conf.h"
38 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" }
83 pkg->architecture = NULL;
84 pkg->maintainer = NULL;
86 pkg->description = NULL;
87 pkg->state_want = SW_UNKNOWN;
88 pkg->state_flag = SF_OK;
89 pkg->state_status = SS_NOT_INSTALLED;
90 pkg->depends_str = NULL;
91 pkg->provides_str = NULL;
92 pkg->depends_count = 0;
94 pkg->suggests_str = NULL;
95 pkg->recommends_str = NULL;
96 pkg->suggests_count = 0;
97 pkg->recommends_count = 0;
99 active_list_init(&pkg->list);
101 pkg->conflicts = NULL;
102 pkg->conflicts_count = 0;
104 pkg->replaces = NULL;
105 pkg->replaces_count = 0;
107 pkg->pre_depends_count = 0;
108 pkg->pre_depends_str = NULL;
109 pkg->provides_count = 0;
110 pkg->provides = NULL;
111 pkg->filename = NULL;
112 pkg->local_filename = NULL;
113 pkg->tmp_unpack_dir = NULL;
115 #if defined HAVE_SHA256
116 pkg->sha256sum = NULL;
119 pkg->installed_size = 0;
120 pkg->priority = NULL;
122 conffile_list_init(&pkg->conffiles);
123 pkg->installed_files = NULL;
124 pkg->installed_files_ref_cnt = 0;
126 pkg->provided_by_hand = 0;
134 pkg = xcalloc(1, sizeof(pkg_t));
141 compound_depend_deinit(compound_depend_t *depends)
144 for (i = 0; i < depends->possibility_count; i++)
147 d = depends->possibilities[i];
151 free (depends->possibilities);
155 pkg_deinit(pkg_t *pkg)
168 /* revision shares storage with version, so don't free */
169 pkg->revision = NULL;
171 /* owned by opkg_conf_t */
173 /* owned by opkg_conf_t */
176 if (pkg->architecture)
177 free(pkg->architecture);
178 pkg->architecture = NULL;
181 free(pkg->maintainer);
182 pkg->maintainer = NULL;
188 if (pkg->description)
189 free(pkg->description);
190 pkg->description = NULL;
192 pkg->state_want = SW_UNKNOWN;
193 pkg->state_flag = SF_OK;
194 pkg->state_status = SS_NOT_INSTALLED;
196 active_list_clear(&pkg->list);
199 free (pkg->replaces);
200 pkg->replaces = NULL;
203 int count = pkg->pre_depends_count
205 + pkg->recommends_count
206 + pkg->suggests_count;
208 for (i=0; i<count; i++)
209 compound_depend_deinit (&pkg->depends[i]);
213 if (pkg->conflicts) {
214 for (i=0; i<pkg->conflicts_count; i++)
215 compound_depend_deinit (&pkg->conflicts[i]);
216 free (pkg->conflicts);
220 free (pkg->provides);
222 pkg->pre_depends_count = 0;
223 pkg->provides_count = 0;
227 pkg->filename = NULL;
229 if (pkg->local_filename)
230 free(pkg->local_filename);
231 pkg->local_filename = NULL;
233 /* CLEANUP: It'd be nice to pullin the cleanup function from
234 opkg_install.c here. See comment in
235 opkg_install.c:cleanup_temporary_files */
236 if (pkg->tmp_unpack_dir)
237 free(pkg->tmp_unpack_dir);
238 pkg->tmp_unpack_dir = NULL;
244 #if defined HAVE_SHA256
246 free(pkg->sha256sum);
247 pkg->sha256sum = NULL;
252 pkg->priority = NULL;
258 conffile_list_deinit(&pkg->conffiles);
260 /* XXX: QUESTION: Is forcing this to 1 correct? I suppose so,
261 since if they are calling deinit, they should know. Maybe do an
262 assertion here instead? */
263 pkg->installed_files_ref_cnt = 1;
264 pkg_free_installed_files(pkg);
273 pkg_init_from_file(pkg_t *pkg, const char *filename)
281 pkg->local_filename = xstrdup(filename);
283 sprintf_alloc(&control_path, "%s/%s.control.XXXXXX",
286 fd = mkstemp(control_path);
288 opkg_perror(ERROR, "Failed to make temp file %s", control_path);
293 control_file = fdopen(fd, "r+");
294 if (control_file == NULL) {
295 opkg_perror(ERROR, "Failed to fdopen %s", control_path);
301 err = pkg_extract_control_file_to_stream(pkg, control_file);
303 opkg_msg(ERROR, "Failed to extract control file from %s.\n",
308 rewind(control_file);
310 if (pkg_parse_from_stream(pkg, control_file, 0))
314 fclose(control_file);
316 unlink(control_path);
323 /* Merge any new information in newpkg into oldpkg */
325 pkg_merge(pkg_t *oldpkg, pkg_t *newpkg)
327 if (oldpkg == newpkg) {
331 if (!oldpkg->auto_installed)
332 oldpkg->auto_installed = newpkg->auto_installed;
335 oldpkg->src = newpkg->src;
337 oldpkg->dest = newpkg->dest;
338 if (!oldpkg->architecture)
339 oldpkg->architecture = xstrdup(newpkg->architecture);
340 if (!oldpkg->arch_priority)
341 oldpkg->arch_priority = newpkg->arch_priority;
342 if (!oldpkg->section)
343 oldpkg->section = xstrdup(newpkg->section);
344 if(!oldpkg->maintainer)
345 oldpkg->maintainer = xstrdup(newpkg->maintainer);
346 if(!oldpkg->description)
347 oldpkg->description = xstrdup(newpkg->description);
349 if (!oldpkg->depends_count && !oldpkg->pre_depends_count && !oldpkg->recommends_count && !oldpkg->suggests_count) {
350 oldpkg->depends_count = newpkg->depends_count;
351 newpkg->depends_count = 0;
353 oldpkg->depends = newpkg->depends;
354 newpkg->depends = NULL;
356 oldpkg->pre_depends_count = newpkg->pre_depends_count;
357 newpkg->pre_depends_count = 0;
359 oldpkg->recommends_count = newpkg->recommends_count;
360 newpkg->recommends_count = 0;
362 oldpkg->suggests_count = newpkg->suggests_count;
363 newpkg->suggests_count = 0;
366 if (oldpkg->provides_count <= 1) {
367 oldpkg->provides_count = newpkg->provides_count;
368 newpkg->provides_count = 0;
370 if (!oldpkg->provides) {
371 oldpkg->provides = newpkg->provides;
372 newpkg->provides = NULL;
376 if (!oldpkg->conflicts_count) {
377 oldpkg->conflicts_count = newpkg->conflicts_count;
378 newpkg->conflicts_count = 0;
380 oldpkg->conflicts = newpkg->conflicts;
381 newpkg->conflicts = NULL;
384 if (!oldpkg->replaces_count) {
385 oldpkg->replaces_count = newpkg->replaces_count;
386 newpkg->replaces_count = 0;
388 oldpkg->replaces = newpkg->replaces;
389 newpkg->replaces = NULL;
392 if (!oldpkg->filename)
393 oldpkg->filename = xstrdup(newpkg->filename);
394 if (!oldpkg->local_filename)
395 oldpkg->local_filename = xstrdup(newpkg->local_filename);
396 if (!oldpkg->tmp_unpack_dir)
397 oldpkg->tmp_unpack_dir = xstrdup(newpkg->tmp_unpack_dir);
399 oldpkg->md5sum = xstrdup(newpkg->md5sum);
400 #if defined HAVE_SHA256
401 if (!oldpkg->sha256sum)
402 oldpkg->sha256sum = xstrdup(newpkg->sha256sum);
405 oldpkg->size = newpkg->size;
406 if (!oldpkg->installed_size)
407 oldpkg->installed_size = newpkg->installed_size;
408 if (!oldpkg->priority)
409 oldpkg->priority = xstrdup(newpkg->priority);
411 oldpkg->source = xstrdup(newpkg->source);
413 if (nv_pair_list_empty(&oldpkg->conffiles)){
414 list_splice_init(&newpkg->conffiles.head, &oldpkg->conffiles.head);
417 if (!oldpkg->installed_files){
418 oldpkg->installed_files = newpkg->installed_files;
419 oldpkg->installed_files_ref_cnt = newpkg->installed_files_ref_cnt;
420 newpkg->installed_files = NULL;
423 if (!oldpkg->essential)
424 oldpkg->essential = newpkg->essential;
430 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;
438 abstract_pkg_new(void)
440 abstract_pkg_t * ab_pkg;
442 ab_pkg = xcalloc(1, sizeof(abstract_pkg_t));
443 abstract_pkg_init(ab_pkg);
449 set_flags_from_control(pkg_t *pkg){
453 sprintf_alloc(&file_name,"%s/%s.control", pkg->dest->info_dir, pkg->name);
455 fp = fopen(file_name, "r");
457 opkg_perror(ERROR, "Failed to open %s");
464 if (pkg_parse_from_stream(pkg, fp, PFM_ALL ^ PFM_ESSENTIAL)) {
465 opkg_msg(DEBUG, "Unable to read control file for %s. May be empty.\n",
475 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>";
490 pkg_state_want_from_str(char *str)
494 for (i=0; i < ARRAY_SIZE(pkg_state_want_map); i++) {
495 if (strcmp(str, pkg_state_want_map[i].str) == 0) {
496 return pkg_state_want_map[i].value;
500 opkg_msg(ERROR, "Internal error: state_want=%s\n", str);
505 pkg_state_flag_to_str(pkg_state_flag_t sf)
511 /* clear the temporary flags before converting to string */
512 sf &= SF_NONVOLATILE_FLAGS;
515 return xstrdup("ok");
518 for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
519 if (sf & pkg_state_flag_map[i].value)
520 len += strlen(pkg_state_flag_map[i].str) + 1;
523 str = xmalloc(len+1);
526 for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
527 if (sf & pkg_state_flag_map[i].value) {
528 strncat(str, pkg_state_flag_map[i].str, len);
529 strncat(str, ",", len);
534 str[len-1] = '\0'; /* squash last comma */
540 pkg_state_flag_from_str(const char *str)
545 unsigned int sfname_len;
547 if (strcmp(str, "ok") == 0) {
550 for (i=0; i < ARRAY_SIZE(pkg_state_flag_map); i++) {
551 sfname = pkg_state_flag_map[i].str;
552 sfname_len = strlen(sfname);
553 if (strncmp(str, sfname, sfname_len) == 0) {
554 sf |= pkg_state_flag_map[i].value;
568 pkg_state_status_to_str(pkg_state_status_t ss)
572 for (i=0; i < ARRAY_SIZE(pkg_state_status_map); i++) {
573 if (pkg_state_status_map[i].value == ss) {
574 return pkg_state_status_map[i].str;
578 opkg_msg(ERROR, "Internal error: state_status=%d\n", ss);
579 return "<STATE_STATUS_UNKNOWN>";
583 pkg_state_status_from_str(const char *str)
587 for (i=0; i < ARRAY_SIZE(pkg_state_status_map); i++) {
588 if (strcmp(str, pkg_state_status_map[i].str) == 0) {
589 return pkg_state_status_map[i].value;
593 opkg_msg(ERROR, "Internal error: state_status=%s\n", str);
594 return SS_NOT_INSTALLED;
598 pkg_formatted_field(FILE *fp, pkg_t *pkg, const char *field)
602 int depends_count = pkg->pre_depends_count +
604 pkg->recommends_count +
607 if (strlen(field) < PKG_MINIMUM_FIELD_NAME_LEN) {
608 goto UNKNOWN_FMT_FIELD;
615 if (strcasecmp(field, "Architecture") == 0) {
616 if (pkg->architecture) {
617 fprintf(fp, "Architecture: %s\n", pkg->architecture);
619 } else if (strcasecmp(field, "Auto-Installed") == 0) {
620 if (pkg->auto_installed)
621 fprintf(fp, "Auto-Installed: yes\n");
623 goto UNKNOWN_FMT_FIELD;
628 if (strcasecmp(field, "Conffiles") == 0) {
629 conffile_list_elt_t *iter;
631 if (nv_pair_list_empty(&pkg->conffiles))
634 fprintf(fp, "Conffiles:\n");
635 for (iter = nv_pair_list_first(&pkg->conffiles); iter; iter = nv_pair_list_next(&pkg->conffiles, iter)) {
636 if (((conffile_t *)iter->data)->name && ((conffile_t *)iter->data)->value) {
637 fprintf(fp, " %s %s\n",
638 ((conffile_t *)iter->data)->name,
639 ((conffile_t *)iter->data)->value);
642 } else if (strcasecmp(field, "Conflicts") == 0) {
644 if (pkg->conflicts_count) {
645 fprintf(fp, "Conflicts:");
646 for(i = 0; i < pkg->conflicts_count; i++) {
647 cdep = pkg->conflicts[i].possibilities[0];
648 fprintf(fp, "%s %s", i == 0 ? "" : ",",
651 fprintf(fp, " (%s%s)",
652 constraint_to_str(cdep->constraint),
659 goto UNKNOWN_FMT_FIELD;
664 if (strcasecmp(field, "Depends") == 0) {
665 if (pkg->depends_count) {
666 fprintf(fp, "Depends:");
667 for (j=0, i=0; i<depends_count; i++) {
668 if (pkg->depends[i].type != DEPEND)
670 str = pkg_depend_str(pkg, i);
671 fprintf(fp, "%s %s", j == 0 ? "" : ",", str);
677 } else if (strcasecmp(field, "Description") == 0) {
678 if (pkg->description) {
679 fprintf(fp, "Description: %s\n", pkg->description);
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", pkg->installed_size);
701 } else if (strcasecmp(field, "Installed-Time") == 0 && pkg->installed_time) {
702 fprintf(fp, "Installed-Time: %lu\n", pkg->installed_time);
707 if (strcasecmp(field, "Maintainer") == 0) {
708 if (pkg->maintainer) {
709 fprintf(fp, "maintainer: %s\n", pkg->maintainer);
711 } else if (strcasecmp(field, "MD5sum") == 0) {
713 fprintf(fp, "MD5Sum: %s\n", pkg->md5sum);
716 goto UNKNOWN_FMT_FIELD;
721 if (strcasecmp(field, "Package") == 0) {
722 fprintf(fp, "Package: %s\n", pkg->name);
723 } else if (strcasecmp(field, "Priority") == 0) {
724 fprintf(fp, "Priority: %s\n", pkg->priority);
725 } else if (strcasecmp(field, "Provides") == 0) {
726 if (pkg->provides_count) {
727 fprintf(fp, "Provides:");
728 for(i = 1; i < pkg->provides_count; i++) {
729 fprintf(fp, "%s %s", i == 1 ? "" : ",",
730 pkg->provides[i]->name);
735 goto UNKNOWN_FMT_FIELD;
740 if (strcasecmp (field, "Replaces") == 0) {
741 if (pkg->replaces_count) {
742 fprintf(fp, "Replaces:");
743 for (i = 0; i < pkg->replaces_count; i++) {
744 fprintf(fp, "%s %s", i == 0 ? "" : ",",
745 pkg->replaces[i]->name);
749 } else if (strcasecmp (field, "Recommends") == 0) {
750 if (pkg->recommends_count) {
751 fprintf(fp, "Recommends:");
752 for (j=0, i=0; i<depends_count; i++) {
753 if (pkg->depends[i].type != RECOMMEND)
755 str = pkg_depend_str(pkg, i);
756 fprintf(fp, "%s %s", j == 0 ? "" : ",", str);
763 goto UNKNOWN_FMT_FIELD;
768 if (strcasecmp(field, "Section") == 0) {
770 fprintf(fp, "Section: %s\n", pkg->section);
772 #if defined HAVE_SHA256
773 } else if (strcasecmp(field, "SHA256sum") == 0) {
774 if (pkg->sha256sum) {
775 fprintf(fp, "SHA256sum: %s\n", pkg->sha256sum);
778 } else if (strcasecmp(field, "Size") == 0) {
780 fprintf(fp, "Size: %ld\n", pkg->size);
782 } else if (strcasecmp(field, "Source") == 0) {
784 fprintf(fp, "Source: %s\n", pkg->source);
786 } else if (strcasecmp(field, "Status") == 0) {
787 char *pflag = pkg_state_flag_to_str(pkg->state_flag);
788 fprintf(fp, "Status: %s %s %s\n",
789 pkg_state_want_to_str(pkg->state_want),
791 pkg_state_status_to_str(pkg->state_status));
793 } else if (strcasecmp(field, "Suggests") == 0) {
794 if (pkg->suggests_count) {
795 fprintf(fp, "Suggests:");
796 for (j=0, i=0; i<depends_count; i++) {
797 if (pkg->depends[i].type != SUGGEST)
799 str = pkg_depend_str(pkg, i);
800 fprintf(fp, "%s %s", j == 0 ? "" : ",", str);
807 goto UNKNOWN_FMT_FIELD;
812 if (strcasecmp(field, "Tags") == 0) {
814 fprintf(fp, "Tags: %s\n", pkg->tags);
821 char *version = pkg_version_str_alloc(pkg);
824 fprintf(fp, "Version: %s\n", version);
829 goto UNKNOWN_FMT_FIELD;
835 opkg_msg(ERROR, "Internal error: field=%s\n", field);
839 pkg_formatted_info(FILE *fp, pkg_t *pkg)
841 pkg_formatted_field(fp, pkg, "Package");
842 pkg_formatted_field(fp, pkg, "Version");
843 pkg_formatted_field(fp, pkg, "Depends");
844 pkg_formatted_field(fp, pkg, "Recommends");
845 pkg_formatted_field(fp, pkg, "Suggests");
846 pkg_formatted_field(fp, pkg, "Provides");
847 pkg_formatted_field(fp, pkg, "Replaces");
848 pkg_formatted_field(fp, pkg, "Conflicts");
849 pkg_formatted_field(fp, pkg, "Status");
850 pkg_formatted_field(fp, pkg, "Section");
851 pkg_formatted_field(fp, pkg, "Essential");
852 pkg_formatted_field(fp, pkg, "Architecture");
853 pkg_formatted_field(fp, pkg, "Maintainer");
854 pkg_formatted_field(fp, pkg, "MD5sum");
855 pkg_formatted_field(fp, pkg, "Size");
856 pkg_formatted_field(fp, pkg, "Filename");
857 pkg_formatted_field(fp, pkg, "Conffiles");
858 pkg_formatted_field(fp, pkg, "Source");
859 pkg_formatted_field(fp, pkg, "Description");
860 pkg_formatted_field(fp, pkg, "Installed-Time");
861 pkg_formatted_field(fp, pkg, "Tags");
866 pkg_print_status(pkg_t * pkg, FILE * file)
872 pkg_formatted_field(file, pkg, "Package");
873 pkg_formatted_field(file, pkg, "Version");
874 pkg_formatted_field(file, pkg, "Depends");
875 pkg_formatted_field(file, pkg, "Recommends");
876 pkg_formatted_field(file, pkg, "Suggests");
877 pkg_formatted_field(file, pkg, "Provides");
878 pkg_formatted_field(file, pkg, "Replaces");
879 pkg_formatted_field(file, pkg, "Conflicts");
880 pkg_formatted_field(file, pkg, "Status");
881 pkg_formatted_field(file, pkg, "Essential");
882 pkg_formatted_field(file, pkg, "Architecture");
883 pkg_formatted_field(file, pkg, "Conffiles");
884 pkg_formatted_field(file, pkg, "Installed-Time");
885 pkg_formatted_field(file, pkg, "Auto-Installed");
890 * libdpkg - Debian packaging suite library routines
891 * vercmp.c - comparison of version numbers
893 * Copyright (C) 1995 Ian Jackson <iwj10@cus.cam.ac.uk>
896 /* assume ascii; warning: evaluates x multiple times! */
897 #define order(x) ((x) == '~' ? -1 \
900 : isalpha((x)) ? (x) \
904 verrevcmp(const char *val, const char *ref) {
908 while (*val || *ref) {
911 while ( (*val && !isdigit(*val)) || (*ref && !isdigit(*ref)) ) {
912 int vc= order(*val), rc= order(*ref);
913 if (vc != rc) return vc - rc;
917 while ( *val == '0' ) val++;
918 while ( *ref == '0' ) ref++;
919 while (isdigit(*val) && isdigit(*ref)) {
920 if (!first_diff) first_diff= *val - *ref;
923 if (isdigit(*val)) return 1;
924 if (isdigit(*ref)) return -1;
925 if (first_diff) return first_diff;
931 pkg_compare_versions(const pkg_t *pkg, const pkg_t *ref_pkg)
935 if (pkg->epoch > ref_pkg->epoch) {
939 if (pkg->epoch < ref_pkg->epoch) {
943 r = verrevcmp(pkg->version, ref_pkg->version);
948 r = verrevcmp(pkg->revision, ref_pkg->revision);
958 pkg_version_satisfied(pkg_t *it, pkg_t *ref, const char *op)
962 r = pkg_compare_versions(it, ref);
964 if (strcmp(op, "<=") == 0 || strcmp(op, "<") == 0) {
968 if (strcmp(op, ">=") == 0 || strcmp(op, ">") == 0) {
972 if (strcmp(op, "<<") == 0) {
976 if (strcmp(op, ">>") == 0) {
980 if (strcmp(op, "=") == 0) {
984 opkg_msg(ERROR, "Unknown operator: %s.\n", op);
989 pkg_name_version_and_architecture_compare(const void *p1, const void *p2)
991 const pkg_t *a = *(const pkg_t**) p1;
992 const pkg_t *b = *(const pkg_t**) p2;
995 if (!a->name || !b->name) {
996 opkg_msg(ERROR, "Internal error: a->name=%p, b->name=%p.\n",
1001 namecmp = strcmp(a->name, b->name);
1004 vercmp = pkg_compare_versions(a, b);
1007 if (!a->arch_priority || !b->arch_priority) {
1008 opkg_msg(ERROR, "Internal error: a->arch_priority=%i b->arch_priority=%i.\n",
1009 a->arch_priority, b->arch_priority);
1012 if (a->arch_priority > b->arch_priority)
1014 if (a->arch_priority < b->arch_priority)
1020 abstract_pkg_name_compare(const void *p1, const void *p2)
1022 const abstract_pkg_t *a = *(const abstract_pkg_t **)p1;
1023 const abstract_pkg_t *b = *(const abstract_pkg_t **)p2;
1024 if (!a->name || !b->name) {
1025 opkg_msg(ERROR, "Internal error: a->name=%p b->name=%p.\n",
1029 return strcmp(a->name, b->name);
1034 pkg_version_str_alloc(pkg_t *pkg)
1040 sprintf_alloc(&version, "%d:%s-%s",
1041 pkg->epoch, pkg->version, pkg->revision);
1043 sprintf_alloc(&version, "%d:%s",
1044 pkg->epoch, pkg->version);
1047 sprintf_alloc(&version, "%s-%s",
1048 pkg->version, pkg->revision);
1050 version = xstrdup(pkg->version);
1057 * XXX: this should be broken into two functions
1060 pkg_get_installed_files(pkg_t *pkg)
1063 char *list_file_name = NULL;
1064 FILE *list_file = NULL;
1066 char *installed_file_name;
1067 unsigned int rootdirlen = 0;
1069 pkg->installed_files_ref_cnt++;
1071 if (pkg->installed_files) {
1072 return pkg->installed_files;
1075 pkg->installed_files = str_list_alloc();
1077 /* For uninstalled packages, get the file list directly from the package.
1078 For installed packages, look at the package.list file in the database.
1080 if (pkg->state_status == SS_NOT_INSTALLED || pkg->dest == NULL) {
1081 if (pkg->local_filename == NULL) {
1082 return pkg->installed_files;
1084 /* XXX: CLEANUP: Maybe rewrite this to avoid using a temporary
1085 file. In other words, change deb_extract so that it can
1086 simply return the file list as a char *[] rather than
1087 insisting on writing in to a FILE * as it does now. */
1088 sprintf_alloc(&list_file_name, "%s/%s.list.XXXXXX",
1089 conf->tmp_dir, pkg->name);
1090 fd = mkstemp(list_file_name);
1092 opkg_perror(ERROR, "Failed to make temp file %s.",
1094 free(list_file_name);
1095 return pkg->installed_files;
1097 list_file = fdopen(fd, "r+");
1098 if (list_file == NULL) {
1099 opkg_perror(ERROR, "Failed to fdopen temp file %s.",
1102 unlink(list_file_name);
1103 free(list_file_name);
1104 return pkg->installed_files;
1106 err = pkg_extract_data_file_names_to_stream(pkg, list_file);
1108 opkg_msg(ERROR, "Error extracting file list from %s.\n",
1109 pkg->local_filename);
1111 unlink(list_file_name);
1112 free(list_file_name);
1113 str_list_deinit(pkg->installed_files);
1114 pkg->installed_files = NULL;
1119 sprintf_alloc(&list_file_name, "%s/%s.list",
1120 pkg->dest->info_dir, pkg->name);
1121 list_file = fopen(list_file_name, "r");
1122 if (list_file == NULL) {
1123 opkg_perror(ERROR, "Failed to open %s",
1125 free(list_file_name);
1126 return pkg->installed_files;
1128 free(list_file_name);
1131 if (conf->offline_root)
1132 rootdirlen = strlen(conf->offline_root);
1137 line = file_read_line_alloc(list_file);
1143 if (pkg->state_status == SS_NOT_INSTALLED || pkg->dest == NULL) {
1144 if (*file_name == '.') {
1147 if (*file_name == '/') {
1150 sprintf_alloc(&installed_file_name, "%s%s",
1151 pkg->dest->root_dir, file_name);
1153 if (conf->offline_root &&
1154 strncmp(conf->offline_root, file_name, rootdirlen)) {
1155 sprintf_alloc(&installed_file_name, "%s%s",
1156 conf->offline_root, file_name);
1158 // already contains root_dir as header -> ABSOLUTE
1159 sprintf_alloc(&installed_file_name, "%s", file_name);
1162 str_list_append(pkg->installed_files, installed_file_name);
1163 free(installed_file_name);
1169 if (pkg->state_status == SS_NOT_INSTALLED || pkg->dest == NULL) {
1170 unlink(list_file_name);
1171 free(list_file_name);
1174 return pkg->installed_files;
1177 /* XXX: CLEANUP: This function and it's counterpart,
1178 (pkg_get_installed_files), do not match our init/deinit naming
1179 convention. Nor the alloc/free convention. But, then again, neither
1180 of these conventions currrently fit the way these two functions
1183 pkg_free_installed_files(pkg_t *pkg)
1185 pkg->installed_files_ref_cnt--;
1187 if (pkg->installed_files_ref_cnt > 0)
1190 if (pkg->installed_files) {
1191 str_list_purge(pkg->installed_files);
1194 pkg->installed_files = NULL;
1198 pkg_remove_installed_files_list(pkg_t *pkg)
1200 char *list_file_name;
1202 sprintf_alloc(&list_file_name, "%s/%s.list",
1203 pkg->dest->info_dir, pkg->name);
1205 if (!conf->noaction)
1206 (void)unlink(list_file_name);
1208 free(list_file_name);
1212 pkg_get_conffile(pkg_t *pkg, const char *file_name)
1214 conffile_list_elt_t *iter;
1215 conffile_t *conffile;
1221 for (iter = nv_pair_list_first(&pkg->conffiles); iter; iter = nv_pair_list_next(&pkg->conffiles, iter)) {
1222 conffile = (conffile_t *)iter->data;
1224 if (strcmp(conffile->name, file_name) == 0) {
1233 pkg_run_script(pkg_t *pkg, const char *script, const char *args)
1242 /* XXX: FEATURE: When conf->offline_root is set, we should run the
1243 maintainer script within a chroot environment. */
1244 if (conf->offline_root) {
1245 opkg_msg(INFO, "Offline root mode: not running %s.%s.\n",
1250 /* Installed packages have scripts in pkg->dest->info_dir, uninstalled packages
1251 have scripts in pkg->tmp_unpack_dir. */
1252 if (pkg->state_status == SS_INSTALLED || pkg->state_status == SS_UNPACKED) {
1253 if (pkg->dest == NULL) {
1254 opkg_msg(ERROR, "Internal error: %s has a NULL dest.\n",
1258 sprintf_alloc(&path, "%s/%s.%s", pkg->dest->info_dir, pkg->name, script);
1260 if (pkg->tmp_unpack_dir == NULL) {
1261 opkg_msg(ERROR, "Internal error: %s has a NULL tmp_unpack_dir.\n",
1265 sprintf_alloc(&path, "%s/%s", pkg->tmp_unpack_dir, script);
1268 opkg_msg(INFO, "Running script %s.\n", path);
1271 pkg->dest ? pkg->dest->root_dir : conf->default_dest->root_dir, 1);
1273 if (! file_exists(path)) {
1278 sprintf_alloc(&cmd, "%s %s", path, args);
1281 const char *argv[] = {"sh", "-c", cmd, NULL};
1282 err = xsystem(argv);
1287 opkg_msg(ERROR, "%s script returned status %d.\n", script, err);
1295 pkg_arch_supported(pkg_t *pkg)
1297 nv_pair_list_elt_t *l;
1299 if (!pkg->architecture)
1302 list_for_each_entry(l , &conf->arch_list.head, node) {
1303 nv_pair_t *nv = (nv_pair_t *)l->data;
1304 if (strcmp(nv->name, pkg->architecture) == 0) {
1305 opkg_msg(DEBUG, "Arch %s (priority %s) supported for pkg %s.\n",
1306 nv->name, nv->value, pkg->name);
1311 opkg_msg(DEBUG, "Arch %s unsupported for pkg %s.\n",
1312 pkg->architecture, pkg->name);
1317 pkg_get_arch_priority(const char *archname)
1319 nv_pair_list_elt_t *l;
1321 list_for_each_entry(l , &conf->arch_list.head, node) {
1322 nv_pair_t *nv = (nv_pair_t *)l->data;
1323 if (strcmp(nv->name, archname) == 0) {
1324 int priority = strtol(nv->value, NULL, 0);
1332 pkg_info_preinstall_check(void)
1335 pkg_vec_t *available_pkgs = pkg_vec_alloc();
1336 pkg_vec_t *installed_pkgs = pkg_vec_alloc();
1338 opkg_msg(INFO, "Updating arch priority for each package.\n");
1339 pkg_hash_fetch_available(available_pkgs);
1340 /* update arch_priority for each package */
1341 for (i = 0; i < available_pkgs->len; i++) {
1342 pkg_t *pkg = available_pkgs->pkgs[i];
1343 int arch_priority = 1;
1346 arch_priority = pkg_get_arch_priority(pkg->architecture);
1347 pkg->arch_priority = arch_priority;
1350 for (i = 0; i < available_pkgs->len; i++) {
1351 pkg_t *pkg = available_pkgs->pkgs[i];
1352 if (!pkg->arch_priority && (pkg->state_flag || (pkg->state_want != SW_UNKNOWN))) {
1353 /* clear flags and want for any uninstallable package */
1354 opkg_msg(DEBUG, "Clearing state_want and state_flag for pkg=%s "
1355 "(arch_priority=%d flag=%d want=%d)\n",
1356 pkg->name, pkg->arch_priority,
1357 pkg->state_flag, pkg->state_want);
1358 pkg->state_want = SW_UNKNOWN;
1359 pkg->state_flag = 0;
1362 pkg_vec_free(available_pkgs);
1364 /* update the file owner data structure */
1365 opkg_msg(INFO, "Updating file owner list.\n");
1366 pkg_hash_fetch_all_installed(installed_pkgs);
1367 for (i = 0; i < installed_pkgs->len; i++) {
1368 pkg_t *pkg = installed_pkgs->pkgs[i];
1369 str_list_t *installed_files = pkg_get_installed_files(pkg); /* this causes installed_files to be cached */
1370 str_list_elt_t *iter, *niter;
1371 if (installed_files == NULL) {
1372 opkg_msg(ERROR, "Failed to determine installed "
1373 "files for pkg %s.\n", pkg->name);
1376 for (iter = str_list_first(installed_files), niter = str_list_next(installed_files, iter);
1378 iter = niter, niter = str_list_next(installed_files, iter)) {
1379 char *installed_file = (char *) iter->data;
1380 file_hash_set_file_owner(installed_file, pkg);
1382 pkg_free_installed_files(pkg);
1384 pkg_vec_free(installed_pkgs);
1387 struct pkg_write_filelist_data {
1393 pkg_write_filelist_helper(const char *key, void *entry_, void *data_)
1395 struct pkg_write_filelist_data *data = data_;
1396 pkg_t *entry = entry_;
1397 if (entry == data->pkg) {
1398 fprintf(data->stream, "%s\n", key);
1403 pkg_write_filelist(pkg_t *pkg)
1405 struct pkg_write_filelist_data data;
1406 char *list_file_name;
1408 sprintf_alloc(&list_file_name, "%s/%s.list",
1409 pkg->dest->info_dir, pkg->name);
1411 opkg_msg(INFO, "Creating %s file for pkg %s.\n",
1412 list_file_name, pkg->name);
1414 data.stream = fopen(list_file_name, "w");
1416 opkg_perror(ERROR, "Failed to open %s",
1418 free(list_file_name);
1423 hash_table_foreach(&conf->file_hash, pkg_write_filelist_helper, &data);
1424 fclose(data.stream);
1425 free(list_file_name);
1427 pkg->state_flag &= ~SF_FILELIST_CHANGED;
1433 pkg_write_changed_filelists(void)
1435 pkg_vec_t *installed_pkgs = pkg_vec_alloc();
1436 int i, err, ret = 0;
1441 opkg_msg(INFO, "Saving changed filelists.\n");
1443 pkg_hash_fetch_all_installed(installed_pkgs);
1444 for (i = 0; i < installed_pkgs->len; i++) {
1445 pkg_t *pkg = installed_pkgs->pkgs[i];
1446 if (pkg->state_flag & SF_FILELIST_CHANGED) {
1447 err = pkg_write_filelist(pkg);
1453 pkg_vec_free (installed_pkgs);