+ mddev_ident_t array_list = conf_get_ident(NULL);
+ mddev_dev_t devlist = conf_get_devs();
+ int cnt = 0;
+ if (devlist == NULL) {
+ fprintf(stderr, Name ": No devices listed in conf file were found.\n");
+ exit(1);
+ }
+ if (update) {
+ fprintf(stderr, Name ": --update not meaningful with a --scan assembly.\n");
+ exit(1);
+ }
+ if (backup_file) {
+ fprintf(stderr, Name ": --backup_file not meaningful with a --scan assembly.\n");
+ exit(1);
+ }
+ for (; array_list; array_list = array_list->next) {
+ if (array_list->autof == 0)
+ array_list->autof = autof;
+
+ rv |= Assemble(ss, array_list->devname,
+ array_list,
+ NULL, NULL,
+ readonly, runstop, NULL, homehost, verbose-quiet, force);
+ if (rv == 0) cnt++;
+ }
+ if (homehost) {
+ /* Maybe we can auto-assemble something.
+ * Repeatedly call Assemble in auto-assemble mode
+ * until it fails
+ */
+ int rv2;
+ int acnt;
+ ident.autof = autof;
+ do {
+ mddev_dev_t devlist = conf_get_devs();
+ acnt = 0;
+ do {
+ rv2 = Assemble(ss, NULL,
+ &ident,
+ devlist, NULL,
+ readonly, runstop, NULL, homehost, verbose-quiet, force);
+ if (rv2==0) {
+ cnt++;
+ acnt++;
+ }
+ if (rv2 == 1)
+ /* found something so even though assembly failed we
+ * want to avoid auto-updates
+ */
+ auto_update_home = 0;
+ } while (rv2!=2);
+ /* Incase there are stacked devices, we need to go around again */
+ } while (acnt);
+ if (cnt == 0 && auto_update_home && homehost) {
+ /* Nothing found, maybe we need to bootstrap homehost info */
+ do {
+ acnt = 0;
+ do {
+ rv2 = Assemble(ss, NULL,
+ &ident,
+ NULL, NULL,
+ readonly, runstop, "homehost", homehost, verbose-quiet, force);
+ if (rv2==0) {
+ cnt++;
+ acnt++;
+ }
+ } while (rv2!=2);
+ /* Incase there are stacked devices, we need to go around again */
+ } while (acnt);
+ }
+ if (cnt == 0 && rv == 0) {
+ fprintf(stderr, Name ": No arrays found in config file or automatically\n");
+ rv = 1;
+ } else if (cnt)
+ rv = 0;
+ } else if (cnt == 0 && rv == 0) {