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
);
327 //conffile_list_deinit(&pkg->conffiles);
329 /* XXX: QUESTION: Is forcing this to 1 correct? I suppose so,
330 since if they are calling deinit, they should know. Maybe do an
331 assertion here instead? */
332 pkg
->installed_files_ref_cnt
= 1;
333 pkg_free_installed_files(pkg
);
336 blob_buf_free(&pkg
->blob
);
339 int pkg_init_from_file(pkg_t
* pkg
, const char *filename
)
343 char *control_path
, *tmp
;
347 if (!(pkg
->state_flag
& SF_NEED_DETAIL
)) {
348 opkg_msg(DEBUG
, "applying abpkg flag to %s\n", filename
);
349 pkg
->state_flag
|= SF_NEED_DETAIL
;
352 pkg_set_string(pkg
, PKG_LOCAL_FILENAME
, filename
);
354 tmp
= xstrdup(filename
);
355 sprintf_alloc(&control_path
, "%s/%s.control.XXXXXX",
356 conf
->tmp_dir
, basename(tmp
));
358 fd
= mkstemp(control_path
);
360 opkg_perror(ERROR
, "Failed to make temp file %s", control_path
);
365 control_file
= fdopen(fd
, "r+");
366 if (control_file
== NULL
) {
367 opkg_perror(ERROR
, "Failed to fdopen %s", control_path
);
373 err
= pkg_extract_control_file_to_stream(pkg
, control_file
);
375 opkg_msg(ERROR
, "Failed to extract control file from %s.\n",
380 rewind(control_file
);
382 if ((err
= pkg_parse_from_stream(pkg
, control_file
, 0))) {
384 opkg_msg(ERROR
, "Malformed package file %s.\n",
391 fclose(control_file
);
393 unlink(control_path
);
400 /* Merge any new information in newpkg into oldpkg */
401 int pkg_merge(pkg_t
* oldpkg
, pkg_t
* newpkg
)
405 if (oldpkg
== newpkg
) {
409 if (!oldpkg
->auto_installed
)
410 oldpkg
->auto_installed
= newpkg
->auto_installed
;
413 oldpkg
->src
= newpkg
->src
;
415 oldpkg
->dest
= newpkg
->dest
;
416 if (!oldpkg
->arch_index
)
417 oldpkg
->arch_index
= newpkg
->arch_index
;
418 if (!pkg_get_string(oldpkg
, PKG_SECTION
))
419 pkg_set_string(oldpkg
, PKG_SECTION
, pkg_get_string(newpkg
, PKG_SECTION
));
420 if (!pkg_get_string(oldpkg
, PKG_MAINTAINER
))
421 pkg_set_string(oldpkg
, PKG_MAINTAINER
, pkg_get_string(newpkg
, PKG_MAINTAINER
));
422 if (!pkg_get_string(oldpkg
, PKG_DESCRIPTION
))
423 pkg_set_string(oldpkg
, PKG_DESCRIPTION
, pkg_get_string(newpkg
, PKG_DESCRIPTION
));
425 if (!pkg_get_ptr(oldpkg
, PKG_DEPENDS
)) {
426 pkg_set_ptr(oldpkg
, PKG_DEPENDS
, pkg_get_ptr(newpkg
, PKG_DEPENDS
));
427 pkg_set_ptr(newpkg
, PKG_DEPENDS
, NULL
);
430 ab
= pkg_get_ptr(oldpkg
, PKG_PROVIDES
);
432 if (!ab
|| !ab
[0] || !ab
[1]) {
433 pkg_set_ptr(oldpkg
, PKG_PROVIDES
, pkg_get_ptr(newpkg
, PKG_PROVIDES
));
434 pkg_set_ptr(newpkg
, PKG_PROVIDES
, NULL
);
440 if (!pkg_get_ptr(oldpkg
, PKG_CONFLICTS
)) {
441 pkg_set_ptr(oldpkg
, PKG_CONFLICTS
, pkg_get_ptr(newpkg
, PKG_CONFLICTS
));
442 pkg_set_ptr(newpkg
, PKG_CONFLICTS
, NULL
);
445 if (!pkg_get_ptr(oldpkg
, PKG_REPLACES
)) {
446 pkg_set_ptr(oldpkg
, PKG_REPLACES
, pkg_get_ptr(newpkg
, PKG_REPLACES
));
447 pkg_set_ptr(newpkg
, PKG_REPLACES
, NULL
);
450 if (!pkg_get_string(oldpkg
, PKG_FILENAME
))
451 pkg_set_string(oldpkg
, PKG_FILENAME
, pkg_get_string(newpkg
, PKG_FILENAME
));
452 if (!pkg_get_string(oldpkg
, PKG_LOCAL_FILENAME
))
453 pkg_set_string(oldpkg
, PKG_LOCAL_FILENAME
, pkg_get_string(newpkg
, PKG_LOCAL_FILENAME
));
454 if (!pkg_get_string(oldpkg
, PKG_TMP_UNPACK_DIR
))
455 pkg_set_string(oldpkg
, PKG_TMP_UNPACK_DIR
, pkg_get_string(newpkg
, PKG_TMP_UNPACK_DIR
));
456 if (!pkg_get_md5(oldpkg
))
457 pkg_set_md5(oldpkg
, pkg_get_md5(newpkg
));
458 if (!pkg_get_sha256(oldpkg
))
459 pkg_set_sha256(oldpkg
, pkg_get_sha256(newpkg
));
460 if (!pkg_get_int(oldpkg
, PKG_SIZE
))
461 pkg_set_int(oldpkg
, PKG_SIZE
, pkg_get_int(newpkg
, PKG_SIZE
));
462 if (!pkg_get_int(oldpkg
, PKG_INSTALLED_SIZE
))
463 pkg_set_int(oldpkg
, PKG_INSTALLED_SIZE
, pkg_get_int(newpkg
, PKG_INSTALLED_SIZE
));
464 if (!pkg_get_string(oldpkg
, PKG_PRIORITY
))
465 pkg_set_string(oldpkg
, PKG_PRIORITY
, pkg_get_string(newpkg
, PKG_PRIORITY
));
466 if (!pkg_get_string(oldpkg
, PKG_SOURCE
))
467 pkg_set_string(oldpkg
, PKG_SOURCE
, pkg_get_string(newpkg
, PKG_SOURCE
));
469 if (!pkg_get_ptr(oldpkg
, PKG_CONFFILES
)) {
470 pkg_set_ptr(oldpkg
, PKG_CONFFILES
, pkg_get_ptr(newpkg
, PKG_CONFFILES
));
471 pkg_set_ptr(newpkg
, PKG_CONFFILES
, NULL
);
474 if (!oldpkg
->installed_files
) {
475 oldpkg
->installed_files
= newpkg
->installed_files
;
476 oldpkg
->installed_files_ref_cnt
=
477 newpkg
->installed_files_ref_cnt
;
478 newpkg
->installed_files
= NULL
;
481 if (!oldpkg
->essential
)
482 oldpkg
->essential
= newpkg
->essential
;
484 if (!oldpkg
->provided_by_hand
)
485 oldpkg
->provided_by_hand
= newpkg
->provided_by_hand
;
490 static void abstract_pkg_init(abstract_pkg_t
* ab_pkg
)
492 ab_pkg
->provided_by
= abstract_pkg_vec_alloc();
493 ab_pkg
->dependencies_checked
= 0;
494 ab_pkg
->state_status
= SS_NOT_INSTALLED
;
497 abstract_pkg_t
*abstract_pkg_new(void)
499 abstract_pkg_t
*ab_pkg
;
501 ab_pkg
= xcalloc(1, sizeof(abstract_pkg_t
));
502 abstract_pkg_init(ab_pkg
);
507 static const char *pkg_state_want_to_str(pkg_state_want_t sw
)
511 for (i
= 0; i
< ARRAY_SIZE(pkg_state_want_map
); i
++) {
512 if (pkg_state_want_map
[i
].value
== sw
) {
513 return pkg_state_want_map
[i
].str
;
517 opkg_msg(ERROR
, "Internal error: state_want=%d\n", sw
);
518 return "<STATE_WANT_UNKNOWN>";
521 pkg_state_want_t
pkg_state_want_from_str(char *str
)
525 for (i
= 0; i
< ARRAY_SIZE(pkg_state_want_map
); i
++) {
526 if (strcmp(str
, pkg_state_want_map
[i
].str
) == 0) {
527 return pkg_state_want_map
[i
].value
;
531 opkg_msg(ERROR
, "Internal error: state_want=%s\n", str
);
535 static char *pkg_state_flag_to_str(pkg_state_flag_t sf
)
541 /* clear the temporary flags before converting to string */
542 sf
&= SF_NONVOLATILE_FLAGS
;
545 return xstrdup("ok");
548 for (i
= 0; i
< ARRAY_SIZE(pkg_state_flag_map
); i
++) {
549 if (sf
& pkg_state_flag_map
[i
].value
)
550 len
+= strlen(pkg_state_flag_map
[i
].str
) + 1;
553 str
= xmalloc(len
+ 1);
556 for (i
= 0; i
< ARRAY_SIZE(pkg_state_flag_map
); i
++) {
557 if (sf
& pkg_state_flag_map
[i
].value
) {
558 strncat(str
, pkg_state_flag_map
[i
].str
, len
);
559 strncat(str
, ",", len
);
564 str
[len
- 1] = '\0'; /* squash last comma */
569 pkg_state_flag_t
pkg_state_flag_from_str(const char *str
)
574 unsigned int sfname_len
;
576 if (strcmp(str
, "ok") == 0) {
579 for (i
= 0; i
< ARRAY_SIZE(pkg_state_flag_map
); i
++) {
580 sfname
= pkg_state_flag_map
[i
].str
;
581 sfname_len
= strlen(sfname
);
582 if (strncmp(str
, sfname
, sfname_len
) == 0) {
583 sf
|= pkg_state_flag_map
[i
].value
;
596 static const char *pkg_state_status_to_str(pkg_state_status_t ss
)
600 for (i
= 0; i
< ARRAY_SIZE(pkg_state_status_map
); i
++) {
601 if (pkg_state_status_map
[i
].value
== ss
) {
602 return pkg_state_status_map
[i
].str
;
606 opkg_msg(ERROR
, "Internal error: state_status=%d\n", ss
);
607 return "<STATE_STATUS_UNKNOWN>";
610 pkg_state_status_t
pkg_state_status_from_str(const char *str
)
614 for (i
= 0; i
< ARRAY_SIZE(pkg_state_status_map
); i
++) {
615 if (strcmp(str
, pkg_state_status_map
[i
].str
) == 0) {
616 return pkg_state_status_map
[i
].value
;
620 opkg_msg(ERROR
, "Internal error: state_status=%s\n", str
);
621 return SS_NOT_INSTALLED
;
624 void pkg_formatted_field(FILE * fp
, pkg_t
* pkg
, const char *field
)
629 compound_depend_t
*dep
;
630 abstract_pkg_t
**ab_pkg
;
632 if (strlen(field
) < PKG_MINIMUM_FIELD_NAME_LEN
) {
633 goto UNKNOWN_FMT_FIELD
;
639 if (strcasecmp(field
, "Architecture") == 0) {
640 p
= pkg_get_architecture(pkg
);
642 fprintf(fp
, "Architecture: %s\n",
645 } else if (strcasecmp(field
, "Auto-Installed") == 0) {
646 if (pkg
->auto_installed
)
647 fprintf(fp
, "Auto-Installed: yes\n");
649 goto UNKNOWN_FMT_FIELD
;
654 if (strcasecmp(field
, "Conffiles") == 0) {
656 conffile_list_elt_t
*iter
;
658 cl
= pkg_get_ptr(pkg
, PKG_CONFFILES
);
660 if (!cl
|| nv_pair_list_empty(cl
))
663 fprintf(fp
, "Conffiles:\n");
664 for (iter
= nv_pair_list_first(cl
); iter
;
665 iter
= nv_pair_list_next(cl
, iter
)) {
666 if (((conffile_t
*) iter
->data
)->name
667 && ((conffile_t
*) iter
->data
)->value
) {
668 fprintf(fp
, " %s %s\n",
669 ((conffile_t
*) iter
->data
)->
671 ((conffile_t
*) iter
->data
)->
675 } else if (strcasecmp(field
, "Conflicts") == 0) {
677 compound_depend_t
*deps
, *dep
;
678 deps
= pkg_get_ptr(pkg
, PKG_CONFLICTS
);
680 fprintf(fp
, "Conflicts:");
681 for (i
= 0, dep
= deps
; dep
->type
; dep
++, i
++) {
682 cdep
= dep
->possibilities
[0];
683 fprintf(fp
, "%s %s", i
== 0 ? "" : ",",
686 fprintf(fp
, " (%s%s)",
687 constraint_to_str(cdep
->
695 goto UNKNOWN_FMT_FIELD
;
700 if (strcasecmp(field
, "Depends") == 0) {
701 dep
= pkg_get_depends(pkg
, DEPEND
);
703 fprintf(fp
, "Depends:");
704 for (i
= 0, j
= 0; dep
&& dep
->type
; i
++, dep
++) {
705 if (dep
->type
!= DEPEND
)
707 str
= pkg_depend_str(pkg
, i
);
708 fprintf(fp
, "%s %s", j
== 0 ? "" : ",",
715 } else if (strcasecmp(field
, "Description") == 0) {
716 p
= pkg_get_string(pkg
, PKG_DESCRIPTION
);
718 fprintf(fp
, "Description: %s\n",
722 goto UNKNOWN_FMT_FIELD
;
727 if (pkg
->essential
) {
728 fprintf(fp
, "Essential: yes\n");
733 p
= pkg_get_string(pkg
, PKG_FILENAME
);
735 fprintf(fp
, "Filename: %s\n", p
);
740 if (strcasecmp(field
, "Installed-Size") == 0) {
741 fprintf(fp
, "Installed-Size: %lu\n",
742 (unsigned long) pkg_get_int(pkg
, PKG_INSTALLED_SIZE
));
743 } else if (strcasecmp(field
, "Installed-Time") == 0) {
744 i
= pkg_get_int(pkg
, PKG_INSTALLED_TIME
);
746 fprintf(fp
, "Installed-Time: %lu\n",
753 if (strcasecmp(field
, "Maintainer") == 0) {
754 p
= pkg_get_string(pkg
, PKG_MAINTAINER
);
756 fprintf(fp
, "Maintainer: %s\n", p
);
758 } else if (strcasecmp(field
, "MD5sum") == 0) {
759 p
= pkg_get_md5(pkg
);
761 fprintf(fp
, "MD5Sum: %s\n", p
);
764 goto UNKNOWN_FMT_FIELD
;
769 if (strcasecmp(field
, "Package") == 0) {
770 fprintf(fp
, "Package: %s\n", pkg
->name
);
771 } else if (strcasecmp(field
, "Priority") == 0) {
772 fprintf(fp
, "Priority: %s\n", pkg_get_string(pkg
, PKG_PRIORITY
));
773 } else if (strcasecmp(field
, "Provides") == 0) {
774 ab_pkg
= pkg_get_ptr(pkg
, PKG_PROVIDES
);
775 if (ab_pkg
&& ab_pkg
[0] && ab_pkg
[1]) {
776 fprintf(fp
, "Provides:");
777 for (i
= 1; ab_pkg
[i
]; i
++) {
778 fprintf(fp
, "%s %s", i
== 1 ? "" : ",",
784 goto UNKNOWN_FMT_FIELD
;
789 if (strcasecmp(field
, "Replaces") == 0) {
790 ab_pkg
= pkg_get_ptr(pkg
, PKG_REPLACES
);
791 if (ab_pkg
&& *ab_pkg
) {
792 fprintf(fp
, "Replaces:");
793 for (i
= 0; *ab_pkg
; i
++, ab_pkg
++) {
794 fprintf(fp
, "%s %s", i
== 0 ? "" : ",",
799 } else if (strcasecmp(field
, "Recommends") == 0) {
800 dep
= pkg_get_depends(pkg
, RECOMMEND
);
802 fprintf(fp
, "Recommends:");
803 for (j
= 0, i
= 0; dep
&& dep
->type
; i
++, dep
++) {
804 if (dep
->type
!= RECOMMEND
)
806 str
= pkg_depend_str(pkg
, i
);
807 fprintf(fp
, "%s %s", j
== 0 ? "" : ",",
815 goto UNKNOWN_FMT_FIELD
;
820 if (strcasecmp(field
, "Section") == 0) {
821 p
= pkg_get_string(pkg
, PKG_SECTION
);
823 fprintf(fp
, "Section: %s\n", p
);
825 } else if (strcasecmp(field
, "SHA256sum") == 0) {
826 p
= pkg_get_string(pkg
, PKG_SHA256SUM
);
828 fprintf(fp
, "SHA256sum: %s\n", p
);
830 } else if (strcasecmp(field
, "Size") == 0) {
831 i
= pkg_get_int(pkg
, PKG_SIZE
);
833 fprintf(fp
, "Size: %lu\n", (unsigned long) i
);
835 } else if (strcasecmp(field
, "Source") == 0) {
836 p
= pkg_get_string(pkg
, PKG_SOURCE
);
838 fprintf(fp
, "Source: %s\n", p
);
840 } else if (strcasecmp(field
, "Status") == 0) {
841 char *pflag
= pkg_state_flag_to_str(pkg
->state_flag
);
842 fprintf(fp
, "Status: %s %s %s\n",
843 pkg_state_want_to_str(pkg
->state_want
),
845 pkg_state_status_to_str(pkg
->state_status
));
847 } else if (strcasecmp(field
, "Suggests") == 0) {
848 dep
= pkg_get_depends(pkg
, SUGGEST
);
850 fprintf(fp
, "Suggests:");
851 for (j
= 0, i
= 0; dep
&& dep
->type
; i
++, dep
++) {
852 if (dep
->type
!= SUGGEST
)
854 str
= pkg_depend_str(pkg
, i
);
855 fprintf(fp
, "%s %s", j
== 0 ? "" : ",",
863 goto UNKNOWN_FMT_FIELD
;
868 if (strcasecmp(field
, "Tags") == 0) {
869 p
= pkg_get_string(pkg
, PKG_TAGS
);
871 fprintf(fp
, "Tags: %s\n", p
);
878 char *version
= pkg_version_str_alloc(pkg
);
881 fprintf(fp
, "Version: %s\n", version
);
886 goto UNKNOWN_FMT_FIELD
;
892 opkg_msg(ERROR
, "Internal error: field=%s\n", field
);
895 void pkg_formatted_info(FILE * fp
, pkg_t
* pkg
)
897 pkg_formatted_field(fp
, pkg
, "Package");
898 pkg_formatted_field(fp
, pkg
, "Version");
899 pkg_formatted_field(fp
, pkg
, "Depends");
900 pkg_formatted_field(fp
, pkg
, "Recommends");
901 pkg_formatted_field(fp
, pkg
, "Suggests");
902 pkg_formatted_field(fp
, pkg
, "Provides");
903 pkg_formatted_field(fp
, pkg
, "Replaces");
904 pkg_formatted_field(fp
, pkg
, "Conflicts");
905 pkg_formatted_field(fp
, pkg
, "Status");
906 pkg_formatted_field(fp
, pkg
, "Section");
907 pkg_formatted_field(fp
, pkg
, "Essential");
908 pkg_formatted_field(fp
, pkg
, "Architecture");
909 pkg_formatted_field(fp
, pkg
, "Maintainer");
910 pkg_formatted_field(fp
, pkg
, "MD5sum");
911 pkg_formatted_field(fp
, pkg
, "Size");
912 pkg_formatted_field(fp
, pkg
, "Filename");
913 pkg_formatted_field(fp
, pkg
, "Conffiles");
914 pkg_formatted_field(fp
, pkg
, "Source");
915 pkg_formatted_field(fp
, pkg
, "Description");
916 pkg_formatted_field(fp
, pkg
, "Installed-Time");
917 pkg_formatted_field(fp
, pkg
, "Tags");
921 void pkg_print_status(pkg_t
* pkg
, FILE * file
)
927 pkg_formatted_field(file
, pkg
, "Package");
928 pkg_formatted_field(file
, pkg
, "Version");
929 pkg_formatted_field(file
, pkg
, "Depends");
930 pkg_formatted_field(file
, pkg
, "Recommends");
931 pkg_formatted_field(file
, pkg
, "Suggests");
932 pkg_formatted_field(file
, pkg
, "Provides");
933 pkg_formatted_field(file
, pkg
, "Replaces");
934 pkg_formatted_field(file
, pkg
, "Conflicts");
935 pkg_formatted_field(file
, pkg
, "Status");
936 pkg_formatted_field(file
, pkg
, "Essential");
937 pkg_formatted_field(file
, pkg
, "Architecture");
938 pkg_formatted_field(file
, pkg
, "Conffiles");
939 pkg_formatted_field(file
, pkg
, "Installed-Time");
940 pkg_formatted_field(file
, pkg
, "Auto-Installed");
945 * libdpkg - Debian packaging suite library routines
946 * vercmp.c - comparison of version numbers
948 * Copyright (C) 1995 Ian Jackson <iwj10@cus.cam.ac.uk>
951 /* assume ascii; warning: evaluates x multiple times! */
952 #define order(x) ((x) == '~' ? -1 \
955 : isalpha((x)) ? (x) \
958 static int verrevcmp(const char *val
, const char *ref
)
965 while (*val
|| *ref
) {
968 while ((*val
&& !isdigit(*val
)) || (*ref
&& !isdigit(*ref
))) {
969 int vc
= order(*val
), rc
= order(*ref
);
980 while (isdigit(*val
) && isdigit(*ref
)) {
982 first_diff
= *val
- *ref
;
996 int pkg_compare_versions(const pkg_t
* pkg
, const pkg_t
* ref_pkg
)
998 unsigned int epoch1
= (unsigned int) pkg_get_int(pkg
, PKG_EPOCH
);
999 unsigned int epoch2
= (unsigned int) pkg_get_int(ref_pkg
, PKG_EPOCH
);
1000 char *revision1
= pkg_get_string(pkg
, PKG_REVISION
);
1001 char *revision2
= pkg_get_string(ref_pkg
, PKG_REVISION
);
1002 const char *version1
= pkg_get_string(pkg
, PKG_VERSION
);
1003 const char *version2
= pkg_get_string(ref_pkg
, PKG_VERSION
);
1006 if (epoch1
> epoch2
) {
1010 if (epoch1
< epoch2
) {
1014 r
= verrevcmp(version1
, version2
);
1019 r
= verrevcmp(revision1
, revision2
);
1027 int pkg_version_satisfied(pkg_t
* it
, pkg_t
* ref
, const char *op
)
1031 r
= pkg_compare_versions(it
, ref
);
1033 if (strcmp(op
, "<=") == 0 || strcmp(op
, "<") == 0) {
1037 if (strcmp(op
, ">=") == 0 || strcmp(op
, ">") == 0) {
1041 if (strcmp(op
, "<<") == 0) {
1045 if (strcmp(op
, ">>") == 0) {
1049 if (strcmp(op
, "=") == 0) {
1053 opkg_msg(ERROR
, "Unknown operator: %s.\n", op
);
1057 int pkg_name_version_and_architecture_compare(const void *p1
, const void *p2
)
1059 const pkg_t
* a
= *(const pkg_t
**)p1
;
1060 const pkg_t
* b
= *(const pkg_t
**)p2
;
1063 int arch_prio1
, arch_prio2
;
1064 if (!a
->name
|| !b
->name
) {
1065 opkg_msg(ERROR
, "Internal error: a->name=%p, b->name=%p.\n",
1070 namecmp
= strcmp(a
->name
, b
->name
);
1073 vercmp
= pkg_compare_versions(a
, b
);
1076 arch_prio1
= pkg_get_arch_priority(a
);
1077 arch_prio2
= pkg_get_arch_priority(b
);
1078 if (!arch_prio1
|| !arch_prio2
) {
1080 "Internal error: a->arch_priority=%i b->arch_priority=%i.\n",
1081 arch_prio1
, arch_prio2
);
1084 if (arch_prio1
> arch_prio2
)
1086 if (arch_prio1
< arch_prio2
)
1091 int abstract_pkg_name_compare(const void *p1
, const void *p2
)
1093 const abstract_pkg_t
*a
= *(const abstract_pkg_t
**)p1
;
1094 const abstract_pkg_t
*b
= *(const abstract_pkg_t
**)p2
;
1095 if (!a
->name
|| !b
->name
) {
1096 opkg_msg(ERROR
, "Internal error: a->name=%p b->name=%p.\n",
1100 return strcmp(a
->name
, b
->name
);
1103 char *pkg_version_str_alloc(pkg_t
* pkg
)
1106 char *version
, *revptr
;
1107 unsigned int epoch
= (unsigned int) pkg_get_int(pkg
, PKG_EPOCH
);
1109 revptr
= pkg_get_string(pkg
, PKG_REVISION
);
1110 verstr
= pkg_get_string(pkg
, PKG_VERSION
);
1114 sprintf_alloc(&version
, "%d:%s-%s",
1115 epoch
, verstr
, revptr
);
1117 sprintf_alloc(&version
, "%d:%s",
1121 sprintf_alloc(&version
, "%s-%s",
1124 version
= xstrdup(verstr
);
1131 * XXX: this should be broken into two functions
1133 str_list_t
*pkg_get_installed_files(pkg_t
* pkg
)
1136 char *list_file_name
= NULL
;
1137 FILE *list_file
= NULL
;
1139 char *installed_file_name
;
1140 unsigned int rootdirlen
= 0;
1141 int list_from_package
;
1142 const char *local_filename
;
1144 pkg
->installed_files_ref_cnt
++;
1146 if (pkg
->installed_files
) {
1147 return pkg
->installed_files
;
1150 pkg
->installed_files
= str_list_alloc();
1153 * For installed packages, look at the package.list file in the database.
1154 * For uninstalled packages, get the file list directly from the package.
1156 if (pkg
->state_status
== SS_NOT_INSTALLED
|| pkg
->dest
== NULL
)
1157 list_from_package
= 1;
1159 list_from_package
= 0;
1161 if (list_from_package
) {
1162 local_filename
= pkg_get_string(pkg
, PKG_LOCAL_FILENAME
);
1164 if (!local_filename
) {
1165 return pkg
->installed_files
;
1167 /* XXX: CLEANUP: Maybe rewrite this to avoid using a temporary
1168 file. In other words, change deb_extract so that it can
1169 simply return the file list as a char *[] rather than
1170 insisting on writing it to a FILE * as it does now. */
1171 sprintf_alloc(&list_file_name
, "%s/%s.list.XXXXXX",
1172 conf
->tmp_dir
, pkg
->name
);
1173 fd
= mkstemp(list_file_name
);
1175 opkg_perror(ERROR
, "Failed to make temp file %s.",
1177 free(list_file_name
);
1178 return pkg
->installed_files
;
1180 list_file
= fdopen(fd
, "r+");
1181 if (list_file
== NULL
) {
1182 opkg_perror(ERROR
, "Failed to fdopen temp file %s.",
1185 unlink(list_file_name
);
1186 free(list_file_name
);
1187 return pkg
->installed_files
;
1189 err
= pkg_extract_data_file_names_to_stream(pkg
, list_file
);
1191 opkg_msg(ERROR
, "Error extracting file list from %s.\n",
1194 unlink(list_file_name
);
1195 free(list_file_name
);
1196 str_list_deinit(pkg
->installed_files
);
1197 pkg
->installed_files
= NULL
;
1202 sprintf_alloc(&list_file_name
, "%s/%s.list",
1203 pkg
->dest
->info_dir
, pkg
->name
);
1204 list_file
= fopen(list_file_name
, "r");
1205 if (list_file
== NULL
) {
1206 opkg_perror(ERROR
, "Failed to open %s", list_file_name
);
1207 free(list_file_name
);
1208 return pkg
->installed_files
;
1210 free(list_file_name
);
1213 if (conf
->offline_root
)
1214 rootdirlen
= strlen(conf
->offline_root
);
1219 line
= file_read_line_alloc(list_file
);
1225 if (list_from_package
) {
1226 if (*file_name
== '.') {
1229 if (*file_name
== '/') {
1232 sprintf_alloc(&installed_file_name
, "%s%s",
1233 pkg
->dest
->root_dir
, file_name
);
1235 if (conf
->offline_root
&&
1236 strncmp(conf
->offline_root
, file_name
,
1238 sprintf_alloc(&installed_file_name
, "%s%s",
1239 conf
->offline_root
, file_name
);
1241 // already contains root_dir as header -> ABSOLUTE
1242 sprintf_alloc(&installed_file_name
, "%s",
1246 str_list_append(pkg
->installed_files
, installed_file_name
);
1247 free(installed_file_name
);
1253 if (list_from_package
) {
1254 unlink(list_file_name
);
1255 free(list_file_name
);
1258 return pkg
->installed_files
;
1261 /* XXX: CLEANUP: This function and it's counterpart,
1262 (pkg_get_installed_files), do not match our init/deinit naming
1263 convention. Nor the alloc/free convention. But, then again, neither
1264 of these conventions currrently fit the way these two functions
1266 void pkg_free_installed_files(pkg_t
* pkg
)
1268 pkg
->installed_files_ref_cnt
--;
1270 if (pkg
->installed_files_ref_cnt
> 0)
1273 if (pkg
->installed_files
) {
1274 str_list_purge(pkg
->installed_files
);
1277 pkg
->installed_files
= NULL
;
1280 void pkg_remove_installed_files_list(pkg_t
* pkg
)
1282 char *list_file_name
;
1284 sprintf_alloc(&list_file_name
, "%s/%s.list",
1285 pkg
->dest
->info_dir
, pkg
->name
);
1287 if (!conf
->noaction
)
1288 (void)unlink(list_file_name
);
1290 free(list_file_name
);
1293 conffile_t
*pkg_get_conffile(pkg_t
* pkg
, const char *file_name
)
1295 conffile_list_elt_t
*iter
;
1296 conffile_list_t
*cl
;
1297 conffile_t
*conffile
;
1303 cl
= pkg_get_ptr(pkg
, PKG_CONFFILES
);
1305 for (iter
= cl
? nv_pair_list_first(cl
) : NULL
; iter
;
1306 iter
= nv_pair_list_next(cl
, iter
)) {
1307 conffile
= (conffile_t
*) iter
->data
;
1309 if (strcmp(conffile
->name
, file_name
) == 0) {
1317 int pkg_run_script(pkg_t
* pkg
, const char *script
, const char *args
)
1322 char *tmp_unpack_dir
;
1327 /* XXX: FEATURE: When conf->offline_root is set, we should run the
1328 maintainer script within a chroot environment. */
1329 if (conf
->offline_root
&& !conf
->force_postinstall
) {
1330 opkg_msg(INFO
, "Offline root mode: not running %s.%s.\n",
1335 /* Installed packages have scripts in pkg->dest->info_dir, uninstalled packages
1336 have scripts in tmp_unpack_dir. */
1337 if (pkg
->state_status
== SS_INSTALLED
1338 || pkg
->state_status
== SS_UNPACKED
) {
1339 if (pkg
->dest
== NULL
) {
1340 opkg_msg(ERROR
, "Internal error: %s has a NULL dest.\n",
1344 sprintf_alloc(&path
, "%s/%s.%s", pkg
->dest
->info_dir
, pkg
->name
,
1347 tmp_unpack_dir
= pkg_get_string(pkg
, PKG_TMP_UNPACK_DIR
);
1348 if (tmp_unpack_dir
== NULL
) {
1350 "Internal error: %s has a NULL tmp_unpack_dir.\n",
1354 sprintf_alloc(&path
, "%s/%s", tmp_unpack_dir
, script
);
1357 opkg_msg(INFO
, "Running script %s.\n", path
);
1360 pkg
->dest
? pkg
->dest
->root_dir
: conf
->default_dest
->root_dir
,
1363 if (pkg
->is_upgrade
)
1364 setenv("PKG_UPGRADE", "1", 1);
1366 setenv("PKG_UPGRADE", "0", 1);
1368 if (!file_exists(path
)) {
1373 sprintf_alloc(&cmd
, "%s %s", path
, args
);
1376 const char *argv
[] = { "/bin/sh", "-c", cmd
, NULL
};
1377 err
= xsystem(argv
);
1383 "package \"%s\" %s script returned status %d.\n",
1384 pkg
->name
, script
, err
);
1391 int pkg_arch_supported(pkg_t
* pkg
)
1393 nv_pair_list_elt_t
*l
;
1394 char *architecture
= pkg_get_architecture(pkg
);
1399 list_for_each_entry(l
, &conf
->arch_list
.head
, node
) {
1400 nv_pair_t
*nv
= (nv_pair_t
*) l
->data
;
1401 if (strcmp(nv
->name
, architecture
) == 0) {
1403 "Arch %s (priority %s) supported for pkg %s.\n",
1404 nv
->name
, nv
->value
, pkg
->name
);
1409 opkg_msg(DEBUG
, "Arch %s unsupported for pkg %s.\n",
1410 architecture
, pkg
->name
);
1414 void pkg_info_preinstall_check(void)
1417 pkg_vec_t
*installed_pkgs
= pkg_vec_alloc();
1419 /* update the file owner data structure */
1420 opkg_msg(INFO
, "Updating file owner list.\n");
1421 pkg_hash_fetch_all_installed(installed_pkgs
);
1422 for (i
= 0; i
< installed_pkgs
->len
; i
++) {
1423 pkg_t
*pkg
= installed_pkgs
->pkgs
[i
];
1424 str_list_t
*installed_files
= pkg_get_installed_files(pkg
); /* this causes installed_files to be cached */
1425 str_list_elt_t
*iter
, *niter
;
1426 if (installed_files
== NULL
) {
1427 opkg_msg(ERROR
, "Failed to determine installed "
1428 "files for pkg %s.\n", pkg
->name
);
1431 for (iter
= str_list_first(installed_files
), niter
=
1432 str_list_next(installed_files
, iter
); iter
;
1433 iter
= niter
, niter
=
1434 str_list_next(installed_files
, iter
)) {
1435 char *installed_file
= (char *)iter
->data
;
1436 file_hash_set_file_owner(installed_file
, pkg
);
1438 pkg_free_installed_files(pkg
);
1440 pkg_vec_free(installed_pkgs
);
1443 struct pkg_write_filelist_data
{
1449 pkg_write_filelist_helper(const char *key
, void *entry_
, void *data_
)
1451 struct pkg_write_filelist_data
*data
= data_
;
1452 pkg_t
*entry
= entry_
;
1453 if (entry
== data
->pkg
) {
1454 fprintf(data
->stream
, "%s\n", key
);
1458 int pkg_write_filelist(pkg_t
* pkg
)
1460 struct pkg_write_filelist_data data
;
1461 char *list_file_name
;
1463 sprintf_alloc(&list_file_name
, "%s/%s.list",
1464 pkg
->dest
->info_dir
, pkg
->name
);
1466 opkg_msg(INFO
, "Creating %s file for pkg %s.\n",
1467 list_file_name
, pkg
->name
);
1469 data
.stream
= fopen(list_file_name
, "w");
1471 opkg_perror(ERROR
, "Failed to open %s", list_file_name
);
1472 free(list_file_name
);
1477 hash_table_foreach(&conf
->file_hash
, pkg_write_filelist_helper
, &data
);
1478 fclose(data
.stream
);
1479 free(list_file_name
);
1481 pkg
->state_flag
&= ~SF_FILELIST_CHANGED
;
1486 int pkg_write_changed_filelists(void)
1488 pkg_vec_t
*installed_pkgs
= pkg_vec_alloc();
1489 int i
, err
, ret
= 0;
1494 opkg_msg(INFO
, "Saving changed filelists.\n");
1496 pkg_hash_fetch_all_installed(installed_pkgs
);
1497 for (i
= 0; i
< installed_pkgs
->len
; i
++) {
1498 pkg_t
*pkg
= installed_pkgs
->pkgs
[i
];
1499 if (pkg
->state_flag
& SF_FILELIST_CHANGED
) {
1500 err
= pkg_write_filelist(pkg
);
1506 pkg_vec_free(installed_pkgs
);