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
)
79 pkg
->state_want
= SW_UNKNOWN
;
80 pkg
->state_flag
= SF_OK
;
81 pkg
->state_status
= SS_NOT_INSTALLED
;
83 pkg
->installed_files
= NULL
;
84 pkg
->installed_files_ref_cnt
= 0;
86 pkg
->provided_by_hand
= 0;
90 blob_buf_init(&pkg
->blob
, 0);
97 pkg
= xcalloc(1, sizeof(pkg_t
));
103 void *pkg_set_raw(pkg_t
*pkg
, int id
, const void *val
, size_t len
)
106 struct blob_attr
*cur
;
108 blob_for_each_attr(cur
, pkg
->blob
.head
, rem
) {
109 if (blob_id(cur
) == id
) {
110 if (blob_len(cur
) < len
) {
111 fprintf(stderr
, "ERROR: truncating field %d <%p> to %d byte",
112 id
, val
, blob_len(cur
));
114 memcpy(blob_data(cur
), val
, blob_len(cur
));
115 return blob_data(cur
);
119 cur
= blob_put(&pkg
->blob
, id
, val
, len
);
120 return cur
? blob_data(cur
) : NULL
;
123 void *pkg_get_raw(const pkg_t
* pkg
, int id
)
126 struct blob_attr
*cur
;
128 blob_for_each_attr(cur
, pkg
->blob
.head
, rem
)
129 if (blob_id(cur
) == id
)
130 return blob_data(cur
);
135 char *pkg_set_string(pkg_t
*pkg
, int id
, const char *s
)
145 while (isspace(*s
)) {
150 while (len
> 0 && isspace(s
[len
- 1]))
156 p
= pkg_set_raw(pkg
, id
, s
, len
+ 1);
162 char *pkg_get_architecture(const pkg_t
*pkg
)
164 nv_pair_list_elt_t
*l
;
167 list_for_each_entry(l
, &conf
->arch_list
.head
, node
) {
168 nv_pair_t
*nv
= (nv_pair_t
*) l
->data
;
169 if (n
++ == pkg
->arch_index
)
176 char *pkg_set_architecture(pkg_t
*pkg
, const char *architecture
, ssize_t len
)
178 nv_pair_list_elt_t
*l
;
181 list_for_each_entry(l
, &conf
->arch_list
.head
, node
) {
182 nv_pair_t
*nv
= (nv_pair_t
*) l
->data
;
184 if (!strncmp(nv
->name
, architecture
, len
) && nv
->name
[len
] == '\0') {
186 opkg_msg(ERROR
, "Internal error: too many different architectures\n");
201 int pkg_get_arch_priority(const pkg_t
*pkg
)
203 nv_pair_list_elt_t
*l
;
206 list_for_each_entry(l
, &conf
->arch_list
.head
, node
) {
207 nv_pair_t
*nv
= (nv_pair_t
*) l
->data
;
208 if (n
++ == pkg
->arch_index
)
209 return strtol(nv
->value
, NULL
, 0);
215 char *pkg_get_md5(const pkg_t
*pkg
)
217 char *p
= pkg_get_raw(pkg
, PKG_MD5SUM
);
222 return checksum_bin2hex(p
, 16);
225 char *pkg_set_md5(pkg_t
*pkg
, const char *cksum
)
228 char *p
= checksum_hex2bin(cksum
, &len
);
233 return pkg_set_raw(pkg
, PKG_MD5SUM
, p
, len
);
236 char *pkg_get_sha256(const pkg_t
*pkg
)
238 char *p
= pkg_get_raw(pkg
, PKG_SHA256SUM
);
243 return checksum_bin2hex(p
, 32);
246 char *pkg_set_sha256(pkg_t
*pkg
, const char *cksum
)
249 char *p
= checksum_hex2bin(cksum
, &len
);
254 return pkg_set_raw(pkg
, PKG_SHA256SUM
, p
, len
);
258 static void compound_depend_deinit(compound_depend_t
* depends
)
261 for (i
= 0; i
< depends
->possibility_count
; i
++) {
263 d
= depends
->possibilities
[i
];
267 free(depends
->possibilities
);
270 void pkg_deinit(pkg_t
* pkg
)
272 compound_depend_t
*deps
, *dep
;
278 /* owned by opkg_conf_t */
280 /* owned by opkg_conf_t */
283 pkg
->state_want
= SW_UNKNOWN
;
284 pkg
->state_flag
= SF_OK
;
285 pkg
->state_status
= SS_NOT_INSTALLED
;
287 deps
= pkg_get_ptr(pkg
, PKG_DEPENDS
);
290 for (dep
= deps
; dep
->type
; dep
++)
291 compound_depend_deinit(dep
);
294 pkg_set_ptr(pkg
, PKG_DEPENDS
, NULL
);
297 deps
= pkg_get_ptr(pkg
, PKG_CONFLICTS
);
300 for (dep
= deps
; dep
->type
; dep
++)
301 compound_depend_deinit(dep
);
304 pkg_set_ptr(pkg
, PKG_CONFLICTS
, NULL
);
307 //conffile_list_deinit(&pkg->conffiles);
309 /* XXX: QUESTION: Is forcing this to 1 correct? I suppose so,
310 since if they are calling deinit, they should know. Maybe do an
311 assertion here instead? */
312 pkg
->installed_files_ref_cnt
= 1;
313 pkg_free_installed_files(pkg
);
316 //blob_buf_free(&pkg->blob);
319 int pkg_init_from_file(pkg_t
* pkg
, const char *filename
)
323 char *control_path
, *tmp
;
327 pkg_set_string(pkg
, PKG_LOCAL_FILENAME
, filename
);
329 tmp
= xstrdup(filename
);
330 sprintf_alloc(&control_path
, "%s/%s.control.XXXXXX",
331 conf
->tmp_dir
, basename(tmp
));
333 fd
= mkstemp(control_path
);
335 opkg_perror(ERROR
, "Failed to make temp file %s", control_path
);
340 control_file
= fdopen(fd
, "r+");
341 if (control_file
== NULL
) {
342 opkg_perror(ERROR
, "Failed to fdopen %s", control_path
);
348 err
= pkg_extract_control_file_to_stream(pkg
, control_file
);
350 opkg_msg(ERROR
, "Failed to extract control file from %s.\n",
355 rewind(control_file
);
357 if ((err
= pkg_parse_from_stream(pkg
, control_file
, 0))) {
359 opkg_msg(ERROR
, "Malformed package file %s.\n",
366 fclose(control_file
);
368 unlink(control_path
);
375 /* Merge any new information in newpkg into oldpkg */
376 int pkg_merge(pkg_t
* oldpkg
, pkg_t
* newpkg
)
379 conffile_list_t
*cf
, head
;
381 if (oldpkg
== newpkg
) {
385 if (!oldpkg
->auto_installed
)
386 oldpkg
->auto_installed
= newpkg
->auto_installed
;
389 oldpkg
->src
= newpkg
->src
;
391 oldpkg
->dest
= newpkg
->dest
;
392 if (!oldpkg
->arch_index
)
393 oldpkg
->arch_index
= newpkg
->arch_index
;
394 if (!pkg_get_string(oldpkg
, PKG_SECTION
))
395 pkg_set_string(oldpkg
, PKG_SECTION
, pkg_get_string(newpkg
, PKG_SECTION
));
396 if (!pkg_get_string(oldpkg
, PKG_MAINTAINER
))
397 pkg_set_string(oldpkg
, PKG_MAINTAINER
, pkg_get_string(newpkg
, PKG_MAINTAINER
));
398 if (!pkg_get_string(oldpkg
, PKG_DESCRIPTION
))
399 pkg_set_string(oldpkg
, PKG_DESCRIPTION
, pkg_get_string(newpkg
, PKG_DESCRIPTION
));
401 if (!pkg_get_ptr(oldpkg
, PKG_DEPENDS
)) {
402 pkg_set_ptr(oldpkg
, PKG_DEPENDS
, pkg_get_ptr(newpkg
, PKG_DEPENDS
));
403 pkg_set_ptr(newpkg
, PKG_DEPENDS
, NULL
);
406 ab
= pkg_get_ptr(oldpkg
, PKG_PROVIDES
);
408 if (!ab
|| !ab
[0] || !ab
[1]) {
409 pkg_set_ptr(oldpkg
, PKG_PROVIDES
, pkg_get_ptr(newpkg
, PKG_PROVIDES
));
410 pkg_set_ptr(newpkg
, PKG_PROVIDES
, NULL
);
413 if (!pkg_get_ptr(oldpkg
, PKG_CONFLICTS
)) {
414 pkg_set_ptr(oldpkg
, PKG_CONFLICTS
, pkg_get_ptr(newpkg
, PKG_CONFLICTS
));
415 pkg_set_ptr(newpkg
, PKG_CONFLICTS
, NULL
);
418 if (!pkg_get_ptr(oldpkg
, PKG_REPLACES
)) {
419 pkg_set_ptr(oldpkg
, PKG_REPLACES
, pkg_get_ptr(newpkg
, PKG_REPLACES
));
420 pkg_set_ptr(newpkg
, PKG_REPLACES
, NULL
);
423 if (!pkg_get_string(oldpkg
, PKG_FILENAME
))
424 pkg_set_string(oldpkg
, PKG_FILENAME
, pkg_get_string(newpkg
, PKG_FILENAME
));
425 if (!pkg_get_string(oldpkg
, PKG_LOCAL_FILENAME
))
426 pkg_set_string(oldpkg
, PKG_LOCAL_FILENAME
, pkg_get_string(newpkg
, PKG_LOCAL_FILENAME
));
427 if (!pkg_get_string(oldpkg
, PKG_TMP_UNPACK_DIR
))
428 pkg_set_string(oldpkg
, PKG_TMP_UNPACK_DIR
, pkg_get_string(newpkg
, PKG_TMP_UNPACK_DIR
));
429 if (!pkg_get_md5(oldpkg
))
430 pkg_set_md5(oldpkg
, pkg_get_md5(newpkg
));
431 if (!pkg_get_sha256(oldpkg
))
432 pkg_set_sha256(oldpkg
, pkg_get_sha256(newpkg
));
433 if (!pkg_get_int(oldpkg
, PKG_SIZE
))
434 pkg_set_int(oldpkg
, PKG_SIZE
, pkg_get_int(newpkg
, PKG_SIZE
));
435 if (!pkg_get_int(oldpkg
, PKG_INSTALLED_SIZE
))
436 pkg_set_int(oldpkg
, PKG_INSTALLED_SIZE
, pkg_get_int(newpkg
, PKG_INSTALLED_SIZE
));
437 if (!pkg_get_string(oldpkg
, PKG_PRIORITY
))
438 pkg_set_string(oldpkg
, PKG_PRIORITY
, pkg_get_string(newpkg
, PKG_PRIORITY
));
439 if (!pkg_get_string(oldpkg
, PKG_SOURCE
))
440 pkg_set_string(oldpkg
, PKG_SOURCE
, pkg_get_string(newpkg
, PKG_SOURCE
));
442 if (!pkg_get_ptr(oldpkg
, PKG_CONFFILES
)) {
443 cf
= pkg_get_ptr(newpkg
, PKG_CONFFILES
);
445 conffile_list_init(&head
);
446 list_splice_init(&cf
->head
, &head
.head
);
447 pkg_set_raw(oldpkg
, PKG_CONFFILES
, &head
, sizeof(head
));
451 if (!oldpkg
->installed_files
) {
452 oldpkg
->installed_files
= newpkg
->installed_files
;
453 oldpkg
->installed_files_ref_cnt
=
454 newpkg
->installed_files_ref_cnt
;
455 newpkg
->installed_files
= NULL
;
458 if (!oldpkg
->essential
)
459 oldpkg
->essential
= newpkg
->essential
;
464 static void abstract_pkg_init(abstract_pkg_t
* ab_pkg
)
466 ab_pkg
->provided_by
= abstract_pkg_vec_alloc();
467 ab_pkg
->dependencies_checked
= 0;
468 ab_pkg
->state_status
= SS_NOT_INSTALLED
;
471 abstract_pkg_t
*abstract_pkg_new(void)
473 abstract_pkg_t
*ab_pkg
;
475 ab_pkg
= xcalloc(1, sizeof(abstract_pkg_t
));
476 abstract_pkg_init(ab_pkg
);
481 void set_flags_from_control(pkg_t
* pkg
)
486 sprintf_alloc(&file_name
, "%s/%s.control", pkg
->dest
->info_dir
,
489 fp
= fopen(file_name
, "r");
491 opkg_perror(ERROR
, "Failed to open %s", file_name
);
498 if (pkg_parse_from_stream(pkg
, fp
, PFM_ALL
^ PFM_ESSENTIAL
)) {
500 "Unable to read control file for %s. May be empty.\n",
509 static const char *pkg_state_want_to_str(pkg_state_want_t sw
)
513 for (i
= 0; i
< ARRAY_SIZE(pkg_state_want_map
); i
++) {
514 if (pkg_state_want_map
[i
].value
== sw
) {
515 return pkg_state_want_map
[i
].str
;
519 opkg_msg(ERROR
, "Internal error: state_want=%d\n", sw
);
520 return "<STATE_WANT_UNKNOWN>";
523 pkg_state_want_t
pkg_state_want_from_str(char *str
)
527 for (i
= 0; i
< ARRAY_SIZE(pkg_state_want_map
); i
++) {
528 if (strcmp(str
, pkg_state_want_map
[i
].str
) == 0) {
529 return pkg_state_want_map
[i
].value
;
533 opkg_msg(ERROR
, "Internal error: state_want=%s\n", str
);
537 static char *pkg_state_flag_to_str(pkg_state_flag_t sf
)
543 /* clear the temporary flags before converting to string */
544 sf
&= SF_NONVOLATILE_FLAGS
;
547 return xstrdup("ok");
550 for (i
= 0; i
< ARRAY_SIZE(pkg_state_flag_map
); i
++) {
551 if (sf
& pkg_state_flag_map
[i
].value
)
552 len
+= strlen(pkg_state_flag_map
[i
].str
) + 1;
555 str
= xmalloc(len
+ 1);
558 for (i
= 0; i
< ARRAY_SIZE(pkg_state_flag_map
); i
++) {
559 if (sf
& pkg_state_flag_map
[i
].value
) {
560 strncat(str
, pkg_state_flag_map
[i
].str
, len
);
561 strncat(str
, ",", len
);
566 str
[len
- 1] = '\0'; /* squash last comma */
571 pkg_state_flag_t
pkg_state_flag_from_str(const char *str
)
576 unsigned int sfname_len
;
578 if (strcmp(str
, "ok") == 0) {
581 for (i
= 0; i
< ARRAY_SIZE(pkg_state_flag_map
); i
++) {
582 sfname
= pkg_state_flag_map
[i
].str
;
583 sfname_len
= strlen(sfname
);
584 if (strncmp(str
, sfname
, sfname_len
) == 0) {
585 sf
|= pkg_state_flag_map
[i
].value
;
598 static const char *pkg_state_status_to_str(pkg_state_status_t ss
)
602 for (i
= 0; i
< ARRAY_SIZE(pkg_state_status_map
); i
++) {
603 if (pkg_state_status_map
[i
].value
== ss
) {
604 return pkg_state_status_map
[i
].str
;
608 opkg_msg(ERROR
, "Internal error: state_status=%d\n", ss
);
609 return "<STATE_STATUS_UNKNOWN>";
612 pkg_state_status_t
pkg_state_status_from_str(const char *str
)
616 for (i
= 0; i
< ARRAY_SIZE(pkg_state_status_map
); i
++) {
617 if (strcmp(str
, pkg_state_status_map
[i
].str
) == 0) {
618 return pkg_state_status_map
[i
].value
;
622 opkg_msg(ERROR
, "Internal error: state_status=%s\n", str
);
623 return SS_NOT_INSTALLED
;
626 void pkg_formatted_field(FILE * fp
, pkg_t
* pkg
, const char *field
)
631 compound_depend_t
*dep
;
632 abstract_pkg_t
**ab_pkg
;
634 if (strlen(field
) < PKG_MINIMUM_FIELD_NAME_LEN
) {
635 goto UNKNOWN_FMT_FIELD
;
641 if (strcasecmp(field
, "Architecture") == 0) {
642 p
= pkg_get_architecture(pkg
);
644 fprintf(fp
, "Architecture: %s\n",
647 } else if (strcasecmp(field
, "Auto-Installed") == 0) {
648 if (pkg
->auto_installed
)
649 fprintf(fp
, "Auto-Installed: yes\n");
651 goto UNKNOWN_FMT_FIELD
;
656 if (strcasecmp(field
, "Conffiles") == 0) {
658 conffile_list_elt_t
*iter
;
660 cl
= pkg_get_ptr(pkg
, PKG_CONFFILES
);
662 if (!cl
|| nv_pair_list_empty(cl
))
665 fprintf(fp
, "Conffiles:\n");
666 for (iter
= nv_pair_list_first(cl
); iter
;
667 iter
= nv_pair_list_next(cl
, iter
)) {
668 if (((conffile_t
*) iter
->data
)->name
669 && ((conffile_t
*) iter
->data
)->value
) {
670 fprintf(fp
, " %s %s\n",
671 ((conffile_t
*) iter
->data
)->
673 ((conffile_t
*) iter
->data
)->
677 } else if (strcasecmp(field
, "Conflicts") == 0) {
679 compound_depend_t
*deps
, *dep
;
680 deps
= pkg_get_ptr(pkg
, PKG_CONFLICTS
);
682 fprintf(fp
, "Conflicts:");
683 for (i
= 0, dep
= deps
; dep
->type
; dep
++, i
++) {
684 cdep
= dep
->possibilities
[0];
685 fprintf(fp
, "%s %s", i
== 0 ? "" : ",",
688 fprintf(fp
, " (%s%s)",
689 constraint_to_str(cdep
->
697 goto UNKNOWN_FMT_FIELD
;
702 if (strcasecmp(field
, "Depends") == 0) {
703 dep
= pkg_get_depends(pkg
, DEPEND
);
705 fprintf(fp
, "Depends:");
706 for (i
= 0, j
= 0; dep
&& dep
->type
; i
++, dep
++) {
707 if (dep
->type
!= DEPEND
)
709 str
= pkg_depend_str(pkg
, i
);
710 fprintf(fp
, "%s %s", j
== 0 ? "" : ",",
717 } else if (strcasecmp(field
, "Description") == 0) {
718 p
= pkg_get_string(pkg
, PKG_DESCRIPTION
);
720 fprintf(fp
, "Description: %s\n",
724 goto UNKNOWN_FMT_FIELD
;
729 if (pkg
->essential
) {
730 fprintf(fp
, "Essential: yes\n");
735 p
= pkg_get_string(pkg
, PKG_FILENAME
);
737 fprintf(fp
, "Filename: %s\n", p
);
742 if (strcasecmp(field
, "Installed-Size") == 0) {
743 fprintf(fp
, "Installed-Size: %lu\n",
744 (unsigned long) pkg_get_int(pkg
, PKG_INSTALLED_SIZE
));
745 } else if (strcasecmp(field
, "Installed-Time") == 0) {
746 i
= pkg_get_int(pkg
, PKG_INSTALLED_TIME
);
748 fprintf(fp
, "Installed-Time: %lu\n",
755 if (strcasecmp(field
, "Maintainer") == 0) {
756 p
= pkg_get_string(pkg
, PKG_MAINTAINER
);
758 fprintf(fp
, "Maintainer: %s\n", p
);
760 } else if (strcasecmp(field
, "MD5sum") == 0) {
761 p
= pkg_get_md5(pkg
);
763 fprintf(fp
, "MD5Sum: %s\n", p
);
766 goto UNKNOWN_FMT_FIELD
;
771 if (strcasecmp(field
, "Package") == 0) {
772 fprintf(fp
, "Package: %s\n", pkg
->name
);
773 } else if (strcasecmp(field
, "Priority") == 0) {
774 fprintf(fp
, "Priority: %s\n", pkg_get_string(pkg
, PKG_PRIORITY
));
775 } else if (strcasecmp(field
, "Provides") == 0) {
776 ab_pkg
= pkg_get_ptr(pkg
, PKG_PROVIDES
);
777 if (ab_pkg
&& ab_pkg
[0] && ab_pkg
[1]) {
778 fprintf(fp
, "Provides:");
779 for (i
= 0, ab_pkg
++; *ab_pkg
; i
++, ab_pkg
++) {
780 fprintf(fp
, "%s %s", i
== 0 ? "" : ",",
787 goto UNKNOWN_FMT_FIELD
;
792 if (strcasecmp(field
, "Replaces") == 0) {
793 ab_pkg
= pkg_get_ptr(pkg
, PKG_REPLACES
);
794 if (ab_pkg
&& *ab_pkg
) {
795 fprintf(fp
, "Replaces:");
796 for (i
= 0; *ab_pkg
; i
++, ab_pkg
++) {
797 fprintf(fp
, "%s %s", i
== 0 ? "" : ",",
802 } else if (strcasecmp(field
, "Recommends") == 0) {
803 dep
= pkg_get_depends(pkg
, RECOMMEND
);
805 fprintf(fp
, "Recommends:");
806 for (j
= 0, i
= 0; dep
&& dep
->type
; i
++, dep
++) {
807 if (dep
->type
!= RECOMMEND
)
809 str
= pkg_depend_str(pkg
, i
);
810 fprintf(fp
, "%s %s", j
== 0 ? "" : ",",
818 goto UNKNOWN_FMT_FIELD
;
823 if (strcasecmp(field
, "Section") == 0) {
824 p
= pkg_get_string(pkg
, PKG_SECTION
);
826 fprintf(fp
, "Section: %s\n", p
);
828 #if defined HAVE_SHA256
829 } else if (strcasecmp(field
, "SHA256sum") == 0) {
830 p
= pkg_get_string(pkg
, PKG_SHA256SUM
);
832 fprintf(fp
, "SHA256sum: %s\n", p
);
835 } else if (strcasecmp(field
, "Size") == 0) {
836 i
= pkg_get_int(pkg
, PKG_SIZE
);
838 fprintf(fp
, "Size: %lu\n", (unsigned long) i
);
840 } else if (strcasecmp(field
, "Source") == 0) {
841 p
= pkg_get_string(pkg
, PKG_SOURCE
);
843 fprintf(fp
, "Source: %s\n", p
);
845 } else if (strcasecmp(field
, "Status") == 0) {
846 char *pflag
= pkg_state_flag_to_str(pkg
->state_flag
);
847 fprintf(fp
, "Status: %s %s %s\n",
848 pkg_state_want_to_str(pkg
->state_want
),
850 pkg_state_status_to_str(pkg
->state_status
));
852 } else if (strcasecmp(field
, "Suggests") == 0) {
853 dep
= pkg_get_depends(pkg
, SUGGEST
);
855 fprintf(fp
, "Suggests:");
856 for (j
= 0, i
= 0; dep
&& dep
->type
; i
++, dep
++) {
857 if (dep
->type
!= SUGGEST
)
859 str
= pkg_depend_str(pkg
, i
);
860 fprintf(fp
, "%s %s", j
== 0 ? "" : ",",
868 goto UNKNOWN_FMT_FIELD
;
873 if (strcasecmp(field
, "Tags") == 0) {
874 p
= pkg_get_string(pkg
, PKG_TAGS
);
876 fprintf(fp
, "Tags: %s\n", p
);
883 char *version
= pkg_version_str_alloc(pkg
);
886 fprintf(fp
, "Version: %s\n", version
);
891 goto UNKNOWN_FMT_FIELD
;
897 opkg_msg(ERROR
, "Internal error: field=%s\n", field
);
900 void pkg_formatted_info(FILE * fp
, pkg_t
* pkg
)
902 pkg_formatted_field(fp
, pkg
, "Package");
903 pkg_formatted_field(fp
, pkg
, "Version");
904 pkg_formatted_field(fp
, pkg
, "Depends");
905 pkg_formatted_field(fp
, pkg
, "Recommends");
906 pkg_formatted_field(fp
, pkg
, "Suggests");
907 pkg_formatted_field(fp
, pkg
, "Provides");
908 pkg_formatted_field(fp
, pkg
, "Replaces");
909 pkg_formatted_field(fp
, pkg
, "Conflicts");
910 pkg_formatted_field(fp
, pkg
, "Status");
911 pkg_formatted_field(fp
, pkg
, "Section");
912 pkg_formatted_field(fp
, pkg
, "Essential");
913 pkg_formatted_field(fp
, pkg
, "Architecture");
914 pkg_formatted_field(fp
, pkg
, "Maintainer");
915 pkg_formatted_field(fp
, pkg
, "MD5sum");
916 pkg_formatted_field(fp
, pkg
, "Size");
917 pkg_formatted_field(fp
, pkg
, "Filename");
918 pkg_formatted_field(fp
, pkg
, "Conffiles");
919 pkg_formatted_field(fp
, pkg
, "Source");
920 pkg_formatted_field(fp
, pkg
, "Description");
921 pkg_formatted_field(fp
, pkg
, "Installed-Time");
922 pkg_formatted_field(fp
, pkg
, "Tags");
926 void pkg_print_status(pkg_t
* pkg
, FILE * file
)
932 pkg_formatted_field(file
, pkg
, "Package");
933 pkg_formatted_field(file
, pkg
, "Version");
934 pkg_formatted_field(file
, pkg
, "Depends");
935 pkg_formatted_field(file
, pkg
, "Recommends");
936 pkg_formatted_field(file
, pkg
, "Suggests");
937 pkg_formatted_field(file
, pkg
, "Provides");
938 pkg_formatted_field(file
, pkg
, "Replaces");
939 pkg_formatted_field(file
, pkg
, "Conflicts");
940 pkg_formatted_field(file
, pkg
, "Status");
941 pkg_formatted_field(file
, pkg
, "Essential");
942 pkg_formatted_field(file
, pkg
, "Architecture");
943 pkg_formatted_field(file
, pkg
, "Conffiles");
944 pkg_formatted_field(file
, pkg
, "Installed-Time");
945 pkg_formatted_field(file
, pkg
, "Auto-Installed");
950 * libdpkg - Debian packaging suite library routines
951 * vercmp.c - comparison of version numbers
953 * Copyright (C) 1995 Ian Jackson <iwj10@cus.cam.ac.uk>
956 /* assume ascii; warning: evaluates x multiple times! */
957 #define order(x) ((x) == '~' ? -1 \
960 : isalpha((x)) ? (x) \
963 static int verrevcmp(const char *val
, const char *ref
)
970 while (*val
|| *ref
) {
973 while ((*val
&& !isdigit(*val
)) || (*ref
&& !isdigit(*ref
))) {
974 int vc
= order(*val
), rc
= order(*ref
);
985 while (isdigit(*val
) && isdigit(*ref
)) {
987 first_diff
= *val
- *ref
;
1001 int pkg_compare_versions(const pkg_t
* pkg
, const pkg_t
* ref_pkg
)
1003 unsigned int epoch1
= (unsigned int) pkg_get_int(pkg
, PKG_EPOCH
);
1004 unsigned int epoch2
= (unsigned int) pkg_get_int(ref_pkg
, PKG_EPOCH
);
1005 char *revision1
= pkg_get_string(pkg
, PKG_REVISION
);
1006 char *revision2
= pkg_get_string(ref_pkg
, PKG_REVISION
);
1007 const char *version1
= pkg_get_string(pkg
, PKG_VERSION
);
1008 const char *version2
= pkg_get_string(ref_pkg
, PKG_VERSION
);
1011 if (epoch1
> epoch2
) {
1015 if (epoch1
< epoch2
) {
1019 r
= verrevcmp(version1
, version2
);
1024 r
= verrevcmp(revision1
, revision2
);
1032 int pkg_version_satisfied(pkg_t
* it
, pkg_t
* ref
, const char *op
)
1036 r
= pkg_compare_versions(it
, ref
);
1038 if (strcmp(op
, "<=") == 0 || strcmp(op
, "<") == 0) {
1042 if (strcmp(op
, ">=") == 0 || strcmp(op
, ">") == 0) {
1046 if (strcmp(op
, "<<") == 0) {
1050 if (strcmp(op
, ">>") == 0) {
1054 if (strcmp(op
, "=") == 0) {
1058 opkg_msg(ERROR
, "Unknown operator: %s.\n", op
);
1062 int pkg_name_version_and_architecture_compare(const void *p1
, const void *p2
)
1064 const pkg_t
* a
= *(const pkg_t
**)p1
;
1065 const pkg_t
* b
= *(const pkg_t
**)p2
;
1068 int arch_prio1
, arch_prio2
;
1069 if (!a
->name
|| !b
->name
) {
1070 opkg_msg(ERROR
, "Internal error: a->name=%p, b->name=%p.\n",
1075 namecmp
= strcmp(a
->name
, b
->name
);
1078 vercmp
= pkg_compare_versions(a
, b
);
1081 arch_prio1
= pkg_get_arch_priority(a
);
1082 arch_prio2
= pkg_get_arch_priority(b
);
1083 if (!arch_prio1
|| !arch_prio2
) {
1085 "Internal error: a->arch_priority=%i b->arch_priority=%i.\n",
1086 arch_prio1
, arch_prio2
);
1089 if (arch_prio1
> arch_prio2
)
1091 if (arch_prio1
< arch_prio2
)
1096 int abstract_pkg_name_compare(const void *p1
, const void *p2
)
1098 const abstract_pkg_t
*a
= *(const abstract_pkg_t
**)p1
;
1099 const abstract_pkg_t
*b
= *(const abstract_pkg_t
**)p2
;
1100 if (!a
->name
|| !b
->name
) {
1101 opkg_msg(ERROR
, "Internal error: a->name=%p b->name=%p.\n",
1105 return strcmp(a
->name
, b
->name
);
1108 char *pkg_version_str_alloc(pkg_t
* pkg
)
1111 char *version
, *revptr
;
1112 unsigned int epoch
= (unsigned int) pkg_get_int(pkg
, PKG_EPOCH
);
1114 revptr
= pkg_get_string(pkg
, PKG_REVISION
);
1115 verstr
= pkg_get_string(pkg
, PKG_VERSION
);
1119 sprintf_alloc(&version
, "%d:%s-%s",
1120 epoch
, verstr
, revptr
);
1122 sprintf_alloc(&version
, "%d:%s",
1126 sprintf_alloc(&version
, "%s-%s",
1129 version
= xstrdup(verstr
);
1136 * XXX: this should be broken into two functions
1138 str_list_t
*pkg_get_installed_files(pkg_t
* pkg
)
1141 char *list_file_name
= NULL
;
1142 FILE *list_file
= NULL
;
1144 char *installed_file_name
;
1145 unsigned int rootdirlen
= 0;
1146 int list_from_package
;
1147 const char *local_filename
;
1149 pkg
->installed_files_ref_cnt
++;
1151 if (pkg
->installed_files
) {
1152 return pkg
->installed_files
;
1155 pkg
->installed_files
= str_list_alloc();
1158 * For installed packages, look at the package.list file in the database.
1159 * For uninstalled packages, get the file list directly from the package.
1161 if (pkg
->state_status
== SS_NOT_INSTALLED
|| pkg
->dest
== NULL
)
1162 list_from_package
= 1;
1164 list_from_package
= 0;
1166 if (list_from_package
) {
1167 local_filename
= pkg_get_string(pkg
, PKG_LOCAL_FILENAME
);
1169 if (!local_filename
) {
1170 return pkg
->installed_files
;
1172 /* XXX: CLEANUP: Maybe rewrite this to avoid using a temporary
1173 file. In other words, change deb_extract so that it can
1174 simply return the file list as a char *[] rather than
1175 insisting on writing it to a FILE * as it does now. */
1176 sprintf_alloc(&list_file_name
, "%s/%s.list.XXXXXX",
1177 conf
->tmp_dir
, pkg
->name
);
1178 fd
= mkstemp(list_file_name
);
1180 opkg_perror(ERROR
, "Failed to make temp file %s.",
1182 free(list_file_name
);
1183 return pkg
->installed_files
;
1185 list_file
= fdopen(fd
, "r+");
1186 if (list_file
== NULL
) {
1187 opkg_perror(ERROR
, "Failed to fdopen temp file %s.",
1190 unlink(list_file_name
);
1191 free(list_file_name
);
1192 return pkg
->installed_files
;
1194 err
= pkg_extract_data_file_names_to_stream(pkg
, list_file
);
1196 opkg_msg(ERROR
, "Error extracting file list from %s.\n",
1199 unlink(list_file_name
);
1200 free(list_file_name
);
1201 str_list_deinit(pkg
->installed_files
);
1202 pkg
->installed_files
= NULL
;
1207 sprintf_alloc(&list_file_name
, "%s/%s.list",
1208 pkg
->dest
->info_dir
, pkg
->name
);
1209 list_file
= fopen(list_file_name
, "r");
1210 if (list_file
== NULL
) {
1211 opkg_perror(ERROR
, "Failed to open %s", list_file_name
);
1212 free(list_file_name
);
1213 return pkg
->installed_files
;
1215 free(list_file_name
);
1218 if (conf
->offline_root
)
1219 rootdirlen
= strlen(conf
->offline_root
);
1224 line
= file_read_line_alloc(list_file
);
1230 if (list_from_package
) {
1231 if (*file_name
== '.') {
1234 if (*file_name
== '/') {
1237 sprintf_alloc(&installed_file_name
, "%s%s",
1238 pkg
->dest
->root_dir
, file_name
);
1240 if (conf
->offline_root
&&
1241 strncmp(conf
->offline_root
, file_name
,
1243 sprintf_alloc(&installed_file_name
, "%s%s",
1244 conf
->offline_root
, file_name
);
1246 // already contains root_dir as header -> ABSOLUTE
1247 sprintf_alloc(&installed_file_name
, "%s",
1251 str_list_append(pkg
->installed_files
, installed_file_name
);
1252 free(installed_file_name
);
1258 if (list_from_package
) {
1259 unlink(list_file_name
);
1260 free(list_file_name
);
1263 return pkg
->installed_files
;
1266 /* XXX: CLEANUP: This function and it's counterpart,
1267 (pkg_get_installed_files), do not match our init/deinit naming
1268 convention. Nor the alloc/free convention. But, then again, neither
1269 of these conventions currrently fit the way these two functions
1271 void pkg_free_installed_files(pkg_t
* pkg
)
1273 pkg
->installed_files_ref_cnt
--;
1275 if (pkg
->installed_files_ref_cnt
> 0)
1278 if (pkg
->installed_files
) {
1279 str_list_purge(pkg
->installed_files
);
1282 pkg
->installed_files
= NULL
;
1285 void pkg_remove_installed_files_list(pkg_t
* pkg
)
1287 char *list_file_name
;
1289 sprintf_alloc(&list_file_name
, "%s/%s.list",
1290 pkg
->dest
->info_dir
, pkg
->name
);
1292 if (!conf
->noaction
)
1293 (void)unlink(list_file_name
);
1295 free(list_file_name
);
1298 conffile_t
*pkg_get_conffile(pkg_t
* pkg
, const char *file_name
)
1300 conffile_list_elt_t
*iter
;
1301 conffile_list_t
*cl
;
1302 conffile_t
*conffile
;
1308 cl
= pkg_get_ptr(pkg
, PKG_CONFFILES
);
1310 for (iter
= cl
? nv_pair_list_first(cl
) : NULL
; iter
;
1311 iter
= nv_pair_list_next(cl
, iter
)) {
1312 conffile
= (conffile_t
*) iter
->data
;
1314 if (strcmp(conffile
->name
, file_name
) == 0) {
1322 int pkg_run_script(pkg_t
* pkg
, const char *script
, const char *args
)
1327 char *tmp_unpack_dir
;
1332 /* XXX: FEATURE: When conf->offline_root is set, we should run the
1333 maintainer script within a chroot environment. */
1334 if (conf
->offline_root
&& !conf
->force_postinstall
) {
1335 opkg_msg(INFO
, "Offline root mode: not running %s.%s.\n",
1340 /* Installed packages have scripts in pkg->dest->info_dir, uninstalled packages
1341 have scripts in tmp_unpack_dir. */
1342 if (pkg
->state_status
== SS_INSTALLED
1343 || pkg
->state_status
== SS_UNPACKED
) {
1344 if (pkg
->dest
== NULL
) {
1345 opkg_msg(ERROR
, "Internal error: %s has a NULL dest.\n",
1349 sprintf_alloc(&path
, "%s/%s.%s", pkg
->dest
->info_dir
, pkg
->name
,
1352 tmp_unpack_dir
= pkg_get_string(pkg
, PKG_TMP_UNPACK_DIR
);
1353 if (tmp_unpack_dir
== NULL
) {
1355 "Internal error: %s has a NULL tmp_unpack_dir.\n",
1359 sprintf_alloc(&path
, "%s/%s", tmp_unpack_dir
, script
);
1362 opkg_msg(INFO
, "Running script %s.\n", path
);
1365 pkg
->dest
? pkg
->dest
->root_dir
: conf
->default_dest
->root_dir
,
1368 if (pkg
->is_upgrade
)
1369 setenv("PKG_UPGRADE", "1", 1);
1371 setenv("PKG_UPGRADE", "0", 1);
1373 if (!file_exists(path
)) {
1378 sprintf_alloc(&cmd
, "%s %s", path
, args
);
1381 const char *argv
[] = { "sh", "-c", cmd
, NULL
};
1382 err
= xsystem(argv
);
1388 "package \"%s\" %s script returned status %d.\n",
1389 pkg
->name
, script
, err
);
1396 int pkg_arch_supported(pkg_t
* pkg
)
1398 nv_pair_list_elt_t
*l
;
1399 char *architecture
= pkg_get_architecture(pkg
);
1404 list_for_each_entry(l
, &conf
->arch_list
.head
, node
) {
1405 nv_pair_t
*nv
= (nv_pair_t
*) l
->data
;
1406 if (strcmp(nv
->name
, architecture
) == 0) {
1408 "Arch %s (priority %s) supported for pkg %s.\n",
1409 nv
->name
, nv
->value
, pkg
->name
);
1414 opkg_msg(DEBUG
, "Arch %s unsupported for pkg %s.\n",
1415 architecture
, pkg
->name
);
1419 void pkg_info_preinstall_check(void)
1422 pkg_vec_t
*installed_pkgs
= pkg_vec_alloc();
1424 /* update the file owner data structure */
1425 opkg_msg(INFO
, "Updating file owner list.\n");
1426 pkg_hash_fetch_all_installed(installed_pkgs
);
1427 for (i
= 0; i
< installed_pkgs
->len
; i
++) {
1428 pkg_t
*pkg
= installed_pkgs
->pkgs
[i
];
1429 str_list_t
*installed_files
= pkg_get_installed_files(pkg
); /* this causes installed_files to be cached */
1430 str_list_elt_t
*iter
, *niter
;
1431 if (installed_files
== NULL
) {
1432 opkg_msg(ERROR
, "Failed to determine installed "
1433 "files for pkg %s.\n", pkg
->name
);
1436 for (iter
= str_list_first(installed_files
), niter
=
1437 str_list_next(installed_files
, iter
); iter
;
1438 iter
= niter
, niter
=
1439 str_list_next(installed_files
, iter
)) {
1440 char *installed_file
= (char *)iter
->data
;
1441 file_hash_set_file_owner(installed_file
, pkg
);
1443 pkg_free_installed_files(pkg
);
1445 pkg_vec_free(installed_pkgs
);
1448 struct pkg_write_filelist_data
{
1454 pkg_write_filelist_helper(const char *key
, void *entry_
, void *data_
)
1456 struct pkg_write_filelist_data
*data
= data_
;
1457 pkg_t
*entry
= entry_
;
1458 if (entry
== data
->pkg
) {
1459 fprintf(data
->stream
, "%s\n", key
);
1463 int pkg_write_filelist(pkg_t
* pkg
)
1465 struct pkg_write_filelist_data data
;
1466 char *list_file_name
;
1468 sprintf_alloc(&list_file_name
, "%s/%s.list",
1469 pkg
->dest
->info_dir
, pkg
->name
);
1471 opkg_msg(INFO
, "Creating %s file for pkg %s.\n",
1472 list_file_name
, pkg
->name
);
1474 data
.stream
= fopen(list_file_name
, "w");
1476 opkg_perror(ERROR
, "Failed to open %s", list_file_name
);
1477 free(list_file_name
);
1482 hash_table_foreach(&conf
->file_hash
, pkg_write_filelist_helper
, &data
);
1483 fclose(data
.stream
);
1484 free(list_file_name
);
1486 pkg
->state_flag
&= ~SF_FILELIST_CHANGED
;
1491 int pkg_write_changed_filelists(void)
1493 pkg_vec_t
*installed_pkgs
= pkg_vec_alloc();
1494 int i
, err
, ret
= 0;
1499 opkg_msg(INFO
, "Saving changed filelists.\n");
1501 pkg_hash_fetch_all_installed(installed_pkgs
);
1502 for (i
= 0; i
< installed_pkgs
->len
; i
++) {
1503 pkg_t
*pkg
= installed_pkgs
->pkgs
[i
];
1504 if (pkg
->state_flag
& SF_FILELIST_CHANGED
) {
1505 err
= pkg_write_filelist(pkg
);
1511 pkg_vec_free(installed_pkgs
);