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libalpm/deps.c : improves IgnorePkg handling in resolvedeps. 

resolvedeps will now search for other satisfiers
when we don't let it add a package from IgnorePkg.

Signed-off-by: Chantry Xavier <shiningxc@gmail.com>
This commit is contained in:
Nagy Gabor 2007-08-12 23:41:30 +02:00 committed by Dan McGee
parent 8f824e70bb
commit 55a7455135
1 changed files with 25 additions and 27 deletions
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52
lib/libalpm/deps.c
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@ -681,8 +681,19 @@ int _alpm_resolvedeps(pmdb_t *local, alpm_list_t *dbs_sync, pmpkg_t *syncpkg,
/* find the package in one of the repositories */
/* check literals */
for(j = dbs_sync; j && !found; j = j->next) {
if((sync = _alpm_db_get_pkgfromcache(j->data, missdep->name))) {
found = alpm_depcmp(sync, missdep);
sync = _alpm_db_get_pkgfromcache(j->data, missdep->name);
if(!sync) {
continue;
}
found = alpm_depcmp(sync, missdep);
if(!found) {
continue;
}
/* If package is in the ignorepkg list, ask before we pull it */
if(_alpm_pkg_should_ignore(sync)) {
pmpkg_t *dummypkg = _alpm_pkg_new(miss->target, NULL);
QUESTION(trans, PM_TRANS_CONV_INSTALL_IGNOREPKG, dummypkg, sync, NULL, &found);
_alpm_pkg_free(dummypkg);
}
}
/*TODO this autoresolves the first 'satisfier' package... we should fix this
@ -691,7 +702,18 @@ int _alpm_resolvedeps(pmdb_t *local, alpm_list_t *dbs_sync, pmpkg_t *syncpkg,
for(j = dbs_sync; j && !found; j = j->next) {
for(k = _alpm_db_get_pkgcache(j->data); k && !found; k = k->next) {
sync = k->data;
if(!sync) {
continue;
}
found = alpm_depcmp(sync, missdep);
if(!found) {
continue;
}
if(_alpm_pkg_should_ignore(sync)) {
pmpkg_t *dummypkg = _alpm_pkg_new(miss->target, NULL);
QUESTION(trans, PM_TRANS_CONV_INSTALL_IGNOREPKG, dummypkg, sync, NULL, &found);
_alpm_pkg_free(dummypkg);
}
}
}
@ -712,37 +734,13 @@ int _alpm_resolvedeps(pmdb_t *local, alpm_list_t *dbs_sync, pmpkg_t *syncpkg,
}
pm_errno = PM_ERR_UNSATISFIED_DEPS;
goto error;
}
/* check pmo_ignorepkg and pmo_s_ignore to make sure we haven't pulled in
* something we're not supposed to.
*/
int usedep = 1;
if(_alpm_pkg_should_ignore(sync)) {
pmpkg_t *dummypkg = _alpm_pkg_new(miss->target, NULL);
QUESTION(trans, PM_TRANS_CONV_INSTALL_IGNOREPKG, dummypkg, sync, NULL, &usedep);
_alpm_pkg_free(dummypkg);
}
if(usedep) {
} else {
_alpm_log(PM_LOG_DEBUG, "pulling dependency %s (needed by %s)\n",
alpm_pkg_get_name(sync), alpm_pkg_get_name(syncpkg));
*list = alpm_list_add(*list, sync);
if(_alpm_resolvedeps(local, dbs_sync, sync, list, trans, data)) {
goto error;
}
} else {
_alpm_log(PM_LOG_ERROR, _("cannot resolve dependencies for \"%s\"\n"), miss->target);
if(data) {
if((miss = malloc(sizeof(pmdepmissing_t))) == NULL) {
_alpm_log(PM_LOG_ERROR, _("malloc failure: could not allocate %zd bytes\n"), sizeof(pmdepmissing_t));
FREELIST(*data);
pm_errno = PM_ERR_MEMORY;
goto error;
}
*miss = *(pmdepmissing_t *)i->data;
*data = alpm_list_add(*data, miss);
}
pm_errno = PM_ERR_UNSATISFIED_DEPS;
goto error;
}
}