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pacman/lib/libalpm/package.c
Dan McGee e24c22e308 * A little more hacking with wchar_t output, but nothing really changed in 
it. Eventually we'll make progress.
* Rewrote the _alpm_splitdep function to behave more like all our other
  function calls. Use heap instead of stack allocation for the depend struct,
  so now it needs to be freed by the caller.
2007-03-03 09:43:16 +00:00

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/*
* package.c
*
* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
* Copyright (c) 2005 by Aurelien Foret <orelien@chez.com>
* Copyright (c) 2005, 2006 by Christian Hamar <krics@linuxforum.hu>
* Copyright (c) 2005, 2006 by Miklos Vajna <vmiklos@frugalware.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307,
* USA.
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <limits.h>
#include <string.h>
#include <libintl.h>
#include <locale.h>
#include <errno.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
/* pacman */
#include "package.h"
#include "log.h"
#include "util.h"
#include "error.h"
#include "alpm_list.h"
#include "db.h"
#include "cache.h"
#include "provide.h"
#include "handle.h"
#include "versioncmp.h"
#include "alpm.h"
pmpkg_t *_alpm_pkg_new(const char *name, const char *version)
{
pmpkg_t* pkg;
ALPM_LOG_FUNC;
if((pkg = calloc(1,sizeof(pmpkg_t))) == NULL) {
RET_ERR(PM_ERR_MEMORY, NULL);
}
if(name && name[0] != 0) {
STRNCPY(pkg->name, name, PKG_NAME_LEN);
} else {
pkg->name[0] = '\0';
}
if(version && version[0] != 0) {
STRNCPY(pkg->version, version, PKG_VERSION_LEN);
} else {
pkg->version[0] = '\0';
}
return(pkg);
}
pmpkg_t *_alpm_pkg_dup(pmpkg_t *pkg)
{
pmpkg_t* newpkg;
ALPM_LOG_FUNC;
if((newpkg = calloc(1, sizeof(pmpkg_t))) == NULL) {
_alpm_log(PM_LOG_ERROR, _("malloc failure: could not allocate %d bytes"), sizeof(pmpkg_t));
RET_ERR(PM_ERR_MEMORY, NULL);
}
memcpy(newpkg, pkg, sizeof(pmpkg_t));
newpkg->licenses = alpm_list_strdup(alpm_pkg_get_licenses(pkg));
/*newpkg->desc_localized = alpm_list_strdup(pkg->desc_localized);*/
newpkg->requiredby = alpm_list_strdup(alpm_pkg_get_requiredby(pkg));
newpkg->conflicts = alpm_list_strdup(alpm_pkg_get_conflicts(pkg));
newpkg->files = alpm_list_strdup(alpm_pkg_get_files(pkg));
newpkg->backup = alpm_list_strdup(alpm_pkg_get_backup(pkg));
newpkg->depends = alpm_list_strdup(alpm_pkg_get_depends(pkg));
newpkg->removes = alpm_list_strdup(alpm_pkg_get_removes(pkg));
newpkg->groups = alpm_list_strdup(alpm_pkg_get_groups(pkg));
newpkg->provides = alpm_list_strdup(alpm_pkg_get_provides(pkg));
newpkg->replaces = alpm_list_strdup(alpm_pkg_get_replaces(pkg));
/* internal */
newpkg->data = (newpkg->origin == PKG_FROM_FILE) ? strdup(pkg->data) : pkg->data;
return(newpkg);
}
void _alpm_pkg_free(void *data)
{
pmpkg_t *pkg = data;
ALPM_LOG_FUNC;
if(pkg == NULL) {
return;
}
FREELIST(pkg->licenses);
/*FREELIST(pkg->desc_localized);*/
FREELIST(pkg->files);
FREELIST(pkg->backup);
FREELIST(pkg->depends);
FREELIST(pkg->removes);
FREELIST(pkg->conflicts);
FREELIST(pkg->requiredby);
FREELIST(pkg->groups);
FREELIST(pkg->provides);
FREELIST(pkg->replaces);
if(pkg->origin == PKG_FROM_FILE) {
FREE(pkg->data);
}
FREE(pkg);
return;
}
/* Is pkgB an upgrade for pkgA ? */
int alpm_pkg_compare_versions(pmpkg_t *local_pkg, pmpkg_t *pkg)
{
int cmp = 0;
ALPM_LOG_FUNC;
if(pkg->origin == PKG_FROM_CACHE) {
/* ensure we have the /desc file, which contains the 'force' option */
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
/* compare versions and see if we need to upgrade */
cmp = _alpm_versioncmp(alpm_pkg_get_version(pkg), alpm_pkg_get_version(local_pkg));
if(cmp != 0 && pkg->force) {
cmp = 1;
_alpm_log(PM_LOG_WARNING, _("%s: forcing upgrade to version %s"),
alpm_pkg_get_name(pkg), alpm_pkg_get_version(pkg));
} else if(cmp < 0) {
/* local version is newer */
pmdb_t *db = pkg->data;
_alpm_log(PM_LOG_WARNING, _("%s: local (%s) is newer than %s (%s)"),
alpm_pkg_get_name(local_pkg), alpm_pkg_get_version(local_pkg),
alpm_db_get_name(db), alpm_pkg_get_version(pkg));
cmp = 0;
} else if(cmp > 0) {
/* we have an upgrade, make sure we should actually do it */
if(alpm_list_find_str(handle->ignorepkg, alpm_pkg_get_name(pkg))) {
/* package should be ignored (IgnorePkg) */
_alpm_log(PM_LOG_WARNING, _("%s-%s: ignoring package upgrade (%s)"),
alpm_pkg_get_name(local_pkg), alpm_pkg_get_version(local_pkg),
alpm_pkg_get_version(pkg));
cmp = 0;
} else if(_alpm_pkg_istoonew(pkg)) {
/* package too new (UpgradeDelay) */
_alpm_log(PM_LOG_WARNING, _("%s-%s: delaying upgrade of package (%s)"),
alpm_pkg_get_name(local_pkg), alpm_pkg_get_version(local_pkg),
alpm_pkg_get_version(pkg));
cmp = 0;
}
}
return(cmp);
}
/* Helper function for comparing packages
*/
int _alpm_pkg_cmp(const void *p1, const void *p2)
{
pmpkg_t *pk1 = (pmpkg_t *)p1;
pmpkg_t *pk2 = (pmpkg_t *)p2;
return(strcmp(alpm_pkg_get_name(pk1), alpm_pkg_get_name(pk2)));
}
/* Parses the package description file for the current package
* TODO: this should ALL be in a backend interface (be_files), we should
* be dealing with the abstracted concepts only in this file
* Returns: 0 on success, 1 on error
*
*/
static int parse_descfile(const char *descfile, pmpkg_t *info)
{
FILE* fp = NULL;
char line[PATH_MAX];
char *ptr = NULL;
char *key = NULL;
int linenum = 0;
ALPM_LOG_FUNC;
if((fp = fopen(descfile, "r")) == NULL) {
_alpm_log(PM_LOG_ERROR, _("could not open file %s: %s"), descfile, strerror(errno));
return(-1);
}
while(!feof(fp)) {
fgets(line, PATH_MAX, fp);
linenum++;
_alpm_strtrim(line);
if(strlen(line) == 0 || line[0] == '#') {
continue;
}
ptr = line;
key = strsep(&ptr, "=");
if(key == NULL || ptr == NULL) {
_alpm_log(PM_LOG_DEBUG, _("%s: syntax error in description file line %d"),
info->name[0] != '\0' ? info->name : "error", linenum);
} else {
_alpm_strtrim(key);
key = _alpm_strtoupper(key);
_alpm_strtrim(ptr);
if(!strcmp(key, "PKGNAME")) {
STRNCPY(info->name, ptr, sizeof(info->name));
} else if(!strcmp(key, "PKGVER")) {
STRNCPY(info->version, ptr, sizeof(info->version));
} else if(!strcmp(key, "PKGDESC")) {
/*
char *lang_tmp;
info->desc_localized = alpm_list_add(info->desc_localized, strdup(ptr));
if((lang_tmp = (char *)malloc(strlen(setlocale(LC_ALL, "")))) == NULL) {
RET_ERR(PM_ERR_MEMORY, -1);
}
STRNCPY(lang_tmp, setlocale(LC_ALL, ""), strlen(setlocale(LC_ALL, "")));
if(info->desc_localized && !info->desc_localized->next) {
*/
STRNCPY(info->desc, ptr, sizeof(info->desc));
/*
} else if (ptr && !strncmp(ptr, lang_tmp, strlen(lang_tmp))) {
STRNCPY(info->desc, ptr+strlen(lang_tmp)+1, sizeof(info->desc));
}
FREE(lang_tmp);
*/
} else if(!strcmp(key, "GROUP")) {
info->groups = alpm_list_add(info->groups, strdup(ptr));
} else if(!strcmp(key, "URL")) {
STRNCPY(info->url, ptr, sizeof(info->url));
} else if(!strcmp(key, "LICENSE")) {
info->licenses = alpm_list_add(info->licenses, strdup(ptr));
} else if(!strcmp(key, "BUILDDATE")) {
STRNCPY(info->builddate, ptr, sizeof(info->builddate));
} else if(!strcmp(key, "BUILDTYPE")) {
STRNCPY(info->buildtype, ptr, sizeof(info->buildtype));
} else if(!strcmp(key, "INSTALLDATE")) {
STRNCPY(info->installdate, ptr, sizeof(info->installdate));
} else if(!strcmp(key, "PACKAGER")) {
STRNCPY(info->packager, ptr, sizeof(info->packager));
} else if(!strcmp(key, "ARCH")) {
STRNCPY(info->arch, ptr, sizeof(info->arch));
} else if(!strcmp(key, "SIZE")) {
/* size in the raw package is uncompressed (installed) size */
info->isize = atol(ptr);
} else if(!strcmp(key, "DEPEND")) {
info->depends = alpm_list_add(info->depends, strdup(ptr));
} else if(!strcmp(key, "REMOVE")) {
info->removes = alpm_list_add(info->removes, strdup(ptr));
} else if(!strcmp(key, "CONFLICT")) {
info->conflicts = alpm_list_add(info->conflicts, strdup(ptr));
} else if(!strcmp(key, "REPLACES")) {
info->replaces = alpm_list_add(info->replaces, strdup(ptr));
} else if(!strcmp(key, "PROVIDES")) {
info->provides = alpm_list_add(info->provides, strdup(ptr));
} else if(!strcmp(key, "BACKUP")) {
info->backup = alpm_list_add(info->backup, strdup(ptr));
} else {
_alpm_log(PM_LOG_DEBUG, _("%s: syntax error in description file line %d"),
info->name[0] != '\0' ? info->name : "error", linenum);
}
}
line[0] = '\0';
}
fclose(fp);
unlink(descfile);
return(0);
}
pmpkg_t *_alpm_pkg_load(const char *pkgfile)
{
char *expath;
int ret = ARCHIVE_OK;
int config = 0;
int filelist = 0;
int scriptcheck = 0;
struct archive *archive;
struct archive_entry *entry;
pmpkg_t *info = NULL;
char *descfile = NULL;
int fd = -1;
alpm_list_t *all_files = NULL;
struct stat st;
ALPM_LOG_FUNC;
if(pkgfile == NULL || strlen(pkgfile) == 0) {
RET_ERR(PM_ERR_WRONG_ARGS, NULL);
}
if((archive = archive_read_new()) == NULL) {
RET_ERR(PM_ERR_LIBARCHIVE_ERROR, NULL);
}
archive_read_support_compression_all(archive);
archive_read_support_format_all(archive);
if (archive_read_open_file(archive, pkgfile, ARCHIVE_DEFAULT_BYTES_PER_BLOCK) != ARCHIVE_OK) {
RET_ERR(PM_ERR_PKG_OPEN, NULL);
}
info = _alpm_pkg_new(NULL, NULL);
if(info == NULL) {
archive_read_finish(archive);
RET_ERR(PM_ERR_MEMORY, NULL);
}
if(stat(pkgfile, &st) == 0) {
info->size = st.st_size;
}
/* TODO there is no reason to make temp files to read
* from a libarchive archive, it can be done by reading
* directly from the archive
* See: archive_read_data_into_buffer
* requires changes 'parse_descfile' as well
* */
/* Read through the entire archive for metadata. We will continue reading
* even if all metadata is found, to verify the integrity of the archive in
* full */
while((ret = archive_read_next_header (archive, &entry)) == ARCHIVE_OK) {
const char *entry_name = archive_entry_pathname(entry);
if(strcmp(entry_name, ".PKGINFO") == 0) {
/* extract this file into /tmp. it has info for us */
descfile = strdup("/tmp/alpm_XXXXXX");
fd = mkstemp(descfile);
archive_read_data_into_fd (archive, fd);
/* parse the info file */
if(parse_descfile(descfile, info) == -1) {
_alpm_log(PM_LOG_ERROR, _("could not parse the package description file"));
goto pkg_invalid;
}
if(!strlen(info->name)) {
_alpm_log(PM_LOG_ERROR, _("missing package name in %s"), pkgfile);
goto pkg_invalid;
}
if(!strlen(info->version)) {
_alpm_log(PM_LOG_ERROR, _("missing package version in %s"), pkgfile);
goto pkg_invalid;
}
config = 1;
unlink(descfile);
FREE(descfile);
close(fd);
continue;
} else if(strcmp(entry_name, ".INSTALL") == 0) {
info->scriptlet = 1;
scriptcheck = 1;
} else if(strcmp(entry_name, ".FILELIST") == 0) {
/* Build info->files from the filelist */
FILE *fp;
char *fn;
char *str;
int fd;
if((str = (char *)malloc(PATH_MAX)) == NULL) {
RET_ERR(PM_ERR_MEMORY, (pmpkg_t *)-1);
}
fn = strdup("/tmp/alpm_XXXXXX");
fd = mkstemp(fn);
archive_read_data_into_fd(archive,fd);
fp = fopen(fn, "r");
while(!feof(fp)) {
if(fgets(str, PATH_MAX, fp) == NULL) {
continue;
}
_alpm_strtrim(str);
info->files = alpm_list_add(info->files, strdup(str));
}
FREE(str);
fclose(fp);
if(unlink(fn)) {
_alpm_log(PM_LOG_WARNING, _("could not remove tempfile %s"), fn);
}
FREE(fn);
close(fd);
filelist = 1;
continue;
} else {
scriptcheck = 1;
/* Keep track of all files so we can generate a filelist later if missing */
all_files = alpm_list_add(all_files, strdup(entry_name));
}
if(archive_read_data_skip(archive)) {
_alpm_log(PM_LOG_ERROR, _("error while reading package: %s"), archive_error_string(archive));
pm_errno = PM_ERR_LIBARCHIVE_ERROR;
goto error;
}
expath = NULL;
}
if(ret != ARCHIVE_EOF) { /* An error occured */
_alpm_log(PM_LOG_ERROR, _("error while reading package: %s"), archive_error_string(archive));
pm_errno = PM_ERR_LIBARCHIVE_ERROR;
goto error;
}
if(!config) {
_alpm_log(PM_LOG_ERROR, _("missing package metadata"), pkgfile);
goto error;
}
archive_read_finish(archive);
if(!filelist) {
_alpm_log(PM_LOG_ERROR, _("missing package filelist in %s, generating one"), pkgfile);
info->files = all_files;
} else {
alpm_list_free_inner(all_files, free);
alpm_list_free(all_files);
}
/* this is IMPORTANT - "checking for conflicts" requires a sorted list, so we
* ensure that here */
info->files = alpm_list_msort(info->files, alpm_list_count(info->files), _alpm_str_cmp);
/* internal */
info->origin = PKG_FROM_FILE;
info->data = strdup(pkgfile);
info->infolevel = 0xFF;
return(info);
pkg_invalid:
pm_errno = PM_ERR_PKG_INVALID;
if(descfile) {
unlink(descfile);
FREE(descfile);
}
if(fd != -1) {
close(fd);
}
error:
FREEPKG(info);
archive_read_finish(archive);
return(NULL);
}
/* Test for existence of a package in a alpm_list_t*
* of pmpkg_t*
*/
pmpkg_t *_alpm_pkg_find(const char *needle, alpm_list_t *haystack)
{
alpm_list_t *lp;
ALPM_LOG_FUNC;
if(needle == NULL || haystack == NULL) {
return(NULL);
}
for(lp = haystack; lp; lp = lp->next) {
pmpkg_t *info = lp->data;
if(info && strcmp(alpm_pkg_get_name(info), needle) == 0) {
return(info);
}
}
return(NULL);
}
int _alpm_pkg_splitname(const char *target, char *name, char *version, int witharch)
{
char tmp[PKG_FULLNAME_LEN+7];
const char *t;
char *p, *q;
ALPM_LOG_FUNC;
if(target == NULL) {
return(-1);
}
/* trim path name (if any) */
if((t = strrchr(target, '/')) == NULL) {
t = target;
} else {
t++;
}
STRNCPY(tmp, t, PKG_FULLNAME_LEN+7);
/* trim file extension (if any) */
if((p = strstr(tmp, PM_EXT_PKG))) {
*p = '\0';
}
if(witharch) {
/* trim architecture */
if((p = alpm_pkg_name_hasarch(tmp))) {
*p = 0;
}
}
p = tmp + strlen(tmp);
for(q = --p; *q && *q != '-'; q--);
if(*q != '-' || q == tmp) {
return(-1);
}
for(p = --q; *p && *p != '-'; p--);
if(*p != '-' || p == tmp) {
return(-1);
}
if(version) {
STRNCPY(version, p+1, PKG_VERSION_LEN);
}
*p = '\0';
if(name) {
STRNCPY(name, tmp, PKG_NAME_LEN);
}
return(0);
}
void _alpm_pkg_update_requiredby(pmpkg_t *pkg)
{
alpm_list_t *i, *j, *k;
pmdb_t *localdb = alpm_option_get_localdb();
for(i = _alpm_db_get_pkgcache(localdb); i; i = i->next) {
if(!i->data) {
continue;
}
pmpkg_t *cachepkg = i->data;
for(j = alpm_pkg_get_depends(cachepkg); j; j = j->next) {
pmdepend_t *dep;
if(!j->data) {
continue;
}
dep = _alpm_splitdep(j->data);
if(dep == NULL) {
continue;
}
/* check the actual package itself */
if(strcmp(dep->name, alpm_pkg_get_name(pkg)) == 0) {
_alpm_log(PM_LOG_DEBUG, _("adding '%s' in requiredby field for '%s'"),
cachepkg->name, pkg->name);
alpm_list_t *reqs = alpm_pkg_get_requiredby(pkg);
reqs = alpm_list_add(reqs, strdup(alpm_pkg_get_name(cachepkg)));
pkg->requiredby = reqs;
}
/* check for provisions as well */
for(k = alpm_pkg_get_provides(pkg); k; k = k->next) {
const char *provname = k->data;
if(strcmp(dep->name, provname) == 0) {
_alpm_log(PM_LOG_DEBUG, _("adding '%s' in requiredby field for '%s' (provides: %s)"),
alpm_pkg_get_name(cachepkg), alpm_pkg_get_name(pkg), provname);
alpm_list_t *reqs = alpm_pkg_get_requiredby(pkg);
reqs = alpm_list_add(reqs, strdup(alpm_pkg_get_name(cachepkg)));
pkg->requiredby = reqs;
}
}
free(dep);
}
}
}
const char SYMEXPORT *alpm_pkg_get_filename(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(!strlen(pkg->filename)) {
/* construct the file name, it's not in the desc file */
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
if(pkg->arch && strlen(pkg->arch) > 0) {
snprintf(pkg->filename, PKG_FILENAME_LEN, "%s-%s-%s" PM_EXT_PKG,
pkg->name, pkg->version, pkg->arch);
} else {
snprintf(pkg->filename, PKG_FILENAME_LEN, "%s-%s" PM_EXT_PKG,
pkg->name, pkg->version);
}
}
return pkg->filename;
}
const char SYMEXPORT *alpm_pkg_get_name(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_BASE)) {
_alpm_db_read(pkg->data, pkg, INFRQ_BASE);
}
return pkg->name;
}
const char SYMEXPORT *alpm_pkg_get_version(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_BASE)) {
_alpm_db_read(pkg->data, pkg, INFRQ_BASE);
}
return pkg->version;
}
const char SYMEXPORT *alpm_pkg_get_desc(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->desc;
}
const char SYMEXPORT *alpm_pkg_get_url(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->url;
}
const char SYMEXPORT *alpm_pkg_get_builddate(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->builddate;
}
const char SYMEXPORT *alpm_pkg_get_buildtype(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->buildtype;
}
const char SYMEXPORT *alpm_pkg_get_installdate(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->installdate;
}
const char SYMEXPORT *alpm_pkg_get_packager(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->packager;
}
const char SYMEXPORT *alpm_pkg_get_md5sum(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->md5sum;
}
const char SYMEXPORT *alpm_pkg_get_sha1sum(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->sha1sum;
}
const char SYMEXPORT *alpm_pkg_get_arch(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->arch;
}
unsigned long SYMEXPORT alpm_pkg_get_size(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(-1));
ASSERT(pkg != NULL, return(-1));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->size;
}
unsigned long SYMEXPORT alpm_pkg_get_isize(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(-1));
ASSERT(pkg != NULL, return(-1));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->isize;
}
pmpkgreason_t SYMEXPORT alpm_pkg_get_reason(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(-1));
ASSERT(pkg != NULL, return(-1));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->reason;
}
alpm_list_t SYMEXPORT *alpm_pkg_get_licenses(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->licenses;
}
alpm_list_t SYMEXPORT *alpm_pkg_get_groups(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->groups;
}
/* depends */
alpm_list_t SYMEXPORT *alpm_pkg_get_depends(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DEPENDS)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DEPENDS);
}
return pkg->depends;
}
alpm_list_t SYMEXPORT *alpm_pkg_get_removes(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DEPENDS)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DEPENDS);
}
return pkg->removes;
}
alpm_list_t SYMEXPORT *alpm_pkg_get_requiredby(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DEPENDS)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DEPENDS);
}
return pkg->requiredby;
}
alpm_list_t SYMEXPORT *alpm_pkg_get_conflicts(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DEPENDS)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DEPENDS);
}
return pkg->conflicts;
}
alpm_list_t SYMEXPORT *alpm_pkg_get_provides(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DEPENDS)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DEPENDS);
}
return pkg->provides;
}
alpm_list_t SYMEXPORT *alpm_pkg_get_replaces(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && !(pkg->infolevel & INFRQ_DESC)) {
_alpm_db_read(pkg->data, pkg, INFRQ_DESC);
}
return pkg->replaces;
}
alpm_list_t SYMEXPORT *alpm_pkg_get_files(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && pkg->data == handle->db_local
&& !(pkg->infolevel & INFRQ_FILES)) {
_alpm_db_read(pkg->data, pkg, INFRQ_FILES);
}
return pkg->files;
}
alpm_list_t SYMEXPORT *alpm_pkg_get_backup(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(NULL));
ASSERT(pkg != NULL, return(NULL));
if(pkg->origin == PKG_FROM_CACHE && pkg->data == handle->db_local
&& !(pkg->infolevel & INFRQ_FILES)) {
_alpm_db_read(pkg->data, pkg, INFRQ_FILES);
}
return pkg->backup;
}
unsigned short SYMEXPORT alpm_pkg_has_scriptlet(pmpkg_t *pkg)
{
ALPM_LOG_FUNC;
/* Sanity checks */
ASSERT(handle != NULL, return(-1));
ASSERT(pkg != NULL, return(-1));
if(pkg->origin == PKG_FROM_CACHE && pkg->data == handle->db_local
&& !(pkg->infolevel & INFRQ_SCRIPTLET)) {
_alpm_db_read(pkg->data, pkg, INFRQ_SCRIPTLET);
}
return pkg->scriptlet;
}
/* TODO this should either be public, or done somewhere else */
int _alpm_pkg_istoonew(pmpkg_t *pkg)
{
time_t t;
ALPM_LOG_FUNC;
if (!handle->upgradedelay)
return 0;
time(&t);
return((pkg->date + handle->upgradedelay) > t);
}
/* vim: set ts=2 sw=2 noet: */
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