Merge branch 'tg/checkout-no-overlay'

"git checkout --no-overlay" can be used to trigger a new mode of
checking out paths out of the tree-ish, that allows paths that
match the pathspec that are in the current index and working tree
and are not in the tree-ish.

* tg/checkout-no-overlay:
  revert "checkout: introduce checkout.overlayMode config"
  checkout: introduce checkout.overlayMode config
  checkout: introduce --{,no-}overlay option
  checkout: factor out mark_cache_entry_for_checkout function
  checkout: clarify comment
  read-cache: add invalidate parameter to remove_marked_cache_entries
  entry: support CE_WT_REMOVE flag in checkout_entry
  entry: factor out unlink_entry function
  move worktree tests to t24*

1 files changed, 1 insertions, 20 deletions

diff --git a/unpack-trees.c b/unpack-trees.c
index 3563daae1a..22c41a3ba8 100644
--- a/unpack-trees.c
+++ b/unpack-trees.c
@@ -299,25 +299,6 @@ static void load_gitmodules_file(struct index_state *index,
 	}
 }
 
-/*
- * Unlink the last component and schedule the leading directories for
- * removal, such that empty directories get removed.
- */
-static void unlink_entry(const struct cache_entry *ce)
-{
-	const struct submodule *sub = submodule_from_ce(ce);
-	if (sub) {
-		/* state.force is set at the caller. */
-		submodule_move_head(ce->name, "HEAD", NULL,
-				    SUBMODULE_MOVE_HEAD_FORCE);
-	}
-	if (!check_leading_path(ce->name, ce_namelen(ce)))
-		return;
-	if (remove_or_warn(ce->ce_mode, ce->name))
-		return;
-	schedule_dir_for_removal(ce->name, ce_namelen(ce));
-}
-
 static struct progress *get_progress(struct unpack_trees_options *o)
 {
 	unsigned cnt = 0, total = 0;
@@ -410,7 +391,7 @@ static int check_updates(struct unpack_trees_options *o)
 				unlink_entry(ce);
 		}
 	}
-	remove_marked_cache_entries(index);
+	remove_marked_cache_entries(index, 0);
 	remove_scheduled_dirs();
 
 	if (should_update_submodules() && o->update && !o->dry_run)