git.c: permit repack cmd in Scalar repos

Loosen the blocking of the `repack` command from all "GVFS repos" (those
that have `core.gvfs` set) to only those that actually use the virtual
file system (VFS for Git only). This allows for `repack` to be used in
Scalar clones.

Signed-off-by: Matthew John Cheetham <mjcheetham@outlook.com>

Author: mjcheetham

git.c

@@ -686,7 +686,7 @@ static struct cmd_struct commands[] = {
 	{ "remote", cmd_remote, RUN_SETUP },
 	{ "remote-ext", cmd_remote_ext, NO_PARSEOPT },
 	{ "remote-fd", cmd_remote_fd, NO_PARSEOPT },
-	{ "repack", cmd_repack, RUN_SETUP | BLOCK_ON_GVFS_REPO },
+	{ "repack", cmd_repack, RUN_SETUP | BLOCK_ON_VFS_ENABLED },
 	{ "replace", cmd_replace, RUN_SETUP },
 	{ "replay", cmd_replay, RUN_SETUP },
 	{ "rerere", cmd_rerere, RUN_SETUP },

t/t0402-block-command-on-gvfs.sh

@@ -22,7 +22,6 @@ not_with_gvfs fsck
 not_with_gvfs gc
 not_with_gvfs gc --auto
 not_with_gvfs prune
-not_with_gvfs repack
 not_with_gvfs submodule status
 not_with_gvfs update-index --index-version 2
 not_with_gvfs update-index --skip-worktree
@@ -36,4 +35,14 @@ test_expect_success 'test gc --auto succeeds when disabled via config' '
 	git gc --auto
 '
 
+test_expect_success 'test repack fails with VFS bit enabled' '
+	test_config core.gvfs true &&
+	test_must_fail git repack
+'
+
+test_expect_success 'test repack succeeds with VFS bit disabled' '
+	test_config core.gvfs 150 &&
+	git repack
+'
+
 test_done