btrfs-progs: dump-tree: print version information earlier

The version information could be useful addition to the dump, print it
before we attempt to open the filesystem.

Signed-off-by: David Sterba <dsterba@suse.com>

diff --git a/cmds-inspect-dump-tree.c b/cmds-inspect-dump-tree.c
index d55bff5..159888c 100644 (file)
--- a/cmds-inspect-dump-tree.c
+++ b/cmds-inspect-dump-tree.c
@@ -194,6 +194,8 @@ int cmd_inspect_dump_tree(int argc, char **argv)
                goto out;
        }
 
+       printf("%s\n", PACKAGE_STRING);
+
        info = open_ctree_fs_info(argv[optind], 0, 0, 0, OPEN_CTREE_PARTIAL);
        if (!info) {
                error("unable to open %s", argv[optind]);
@@ -455,7 +457,6 @@ no_node:
        uuidbuf[BTRFS_UUID_UNPARSED_SIZE - 1] = '\0';
        uuid_unparse(info->super_copy->fsid, uuidbuf);
        printf("uuid %s\n", uuidbuf);
-       printf("%s\n", PACKAGE_STRING);
 close_root:
        ret = close_ctree(root);
 out: