[PATCH v2 01/10] pack-objects: pass --objects with --path-walk

["Derrick Stolee via GitGitGadget" <gitgitgadget@gmail.com>]

From: Derrick Stolee <stolee@gmail.com>

When 'git pack-objects' has the --path-walk option enabled, it uses a
different set of revision walk parameters than normal. For once,
--objects was previously assumed by the path-walk API and was not needed
to be added. We also needed --boundary to allow discovering
UNINTERESTING objects to use as delta bases.

We will be updating the path-walk API soon to work with some filter
options. However, the revision machinery will trigger a fatal error:

  fatal: object filtering requires --objects

The fix is easy: add the --objects option as an argument. This has no
effect on the path-walk API but does simplify the revision option
parsing for the objects filter.

We can remove the comment about "removing" the options because they were
never removed and instead not added. We still need to disable using
bitmaps.

Signed-off-by: Derrick Stolee <stolee@gmail.com>
---
 builtin/pack-objects.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c
index dd2480a73d..4338962904 100644
--- a/builtin/pack-objects.c
+++ b/builtin/pack-objects.c
@@ -5190,10 +5190,7 @@ int cmd_pack_objects(int argc,
 	}
 	if (path_walk) {
 		strvec_push(&rp, "--boundary");
-		 /*
-		  * We must disable the bitmaps because we are removing
-		  * the --objects / --objects-edge[-aggressive] options.
-		  */
+		strvec_push(&rp, "--objects");
 		use_bitmap_index = 0;
 	} else if (thin) {
 		use_internal_rev_list = 1;
-- 
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