void cmd_mkdir (flux_t h, int argc, char **argv)
{
int i;
if (argc == 0)
msg_exit ("mkdir: specify one or more directories");
for (i = 0; i < argc; i++) {
if (kvs_mkdir (h, argv[i]) < 0)
err_exit ("%s", argv[i]);
}
if (kvs_commit (h) < 0)
err_exit ("kvs_commit");
}
kz_t *kz_open (flux_t *h, const char *name, int flags)
{
kz_t *kz = xzmalloc (sizeof (*kz));
kz->flags = flags;
kz->name = xstrdup (name);
if ((kz->stream = strchr (kz->name, '.')))
kz->stream++;
else
kz->stream = kz->name;
kz->h = h;
if ((flags & KZ_FLAGS_WRITE)) {
if (key_exists (h, name)) {
if (!(flags & KZ_FLAGS_TRUNC)) {
errno = EEXIST;
goto error;
} else if (kvs_unlink (h, name) < 0)
goto error;
}
if (kvs_mkdir (h, name) < 0) /* N.B. does not catch EEXIST */
goto error;
if (!(flags & KZ_FLAGS_NOCOMMIT_OPEN)) {
if (kvs_commit (h) < 0)
goto error;
}
} else if ((flags & KZ_FLAGS_READ)) {
if (!(flags & KZ_FLAGS_NOEXIST)) {
if (kvs_get_dir (h, &kz->dir, "%s", name) < 0)
goto error;
}
}
return kz;
error:
kz_destroy (kz);
return NULL;
}
