/** Find group members across a list of databases.
* If a member exists in several databases, only the first database is used.
* IgnorePkg is also handled.
* @param dbs the list of alpm_db_t *
* @pram name the name of the group
* @return the list of alpm_pkg_t * (caller is responsible for alpm_list_free)
*/
alpm_list_t SYMEXPORT *alpm_find_group_pkgs(alpm_list_t *dbs,
const char *name)
{
alpm_list_t *i, *j, *pkgs = NULL, *ignorelist = NULL;
for(i = dbs; i; i = i->next) {
alpm_db_t *db = i->data;
alpm_group_t *grp = alpm_db_readgroup(db, name);
if(!grp)
continue;
for(j = grp->packages; j; j = j->next) {
alpm_pkg_t *pkg = j->data;
if(_alpm_pkg_find(ignorelist, alpm_pkg_get_name(pkg))) {
continue;
}
if(_alpm_pkg_should_ignore(db->handle, pkg)) {
ignorelist = alpm_list_add(ignorelist, pkg);
int install = 0;
QUESTION(db->handle->trans, ALPM_TRANS_CONV_INSTALL_IGNOREPKG, pkg,
NULL, NULL, &install);
if(!install)
continue;
}
if(!_alpm_pkg_find(pkgs, alpm_pkg_get_name(pkg))) {
pkgs = alpm_list_add(pkgs, pkg);
}
}
}
alpm_list_free(ignorelist);
return pkgs;
}
static int query_group(alpm_list_t *targets)
{
alpm_list_t *i, *j;
char *grpname = NULL;
int ret = 0;
alpm_db_t *db_local = alpm_option_get_localdb(config->handle);
if(targets == NULL) {
for(j = alpm_db_get_groupcache(db_local); j; j = alpm_list_next(j)) {
alpm_group_t *grp = alpm_list_getdata(j);
const alpm_list_t *p;
for(p = grp->packages; p; p = alpm_list_next(p)) {
alpm_pkg_t *pkg = alpm_list_getdata(p);
printf("%s %s\n", grp->name, alpm_pkg_get_name(pkg));
}
}
} else {
for(i = targets; i; i = alpm_list_next(i)) {
alpm_group_t *grp;
grpname = alpm_list_getdata(i);
grp = alpm_db_readgroup(db_local, grpname);
if(grp) {
const alpm_list_t *p;
for(p = grp->packages; p; p = alpm_list_next(p)) {
if(!config->quiet) {
printf("%s %s\n", grpname,
alpm_pkg_get_name(alpm_list_getdata(p)));
} else {
printf("%s\n", alpm_pkg_get_name(alpm_list_getdata(p)));
}
}
} else {
pm_fprintf(stderr, ALPM_LOG_ERROR, _("group '%s' was not found\n"), grpname);
ret++;
}
}
}
return ret;
}
