git-repack.sh: don't use --kept-pack-only option to pack-objects

The --kept-pack-only option to pack-objects treats all kept packs as equal.
This results in objects that reside in an alternate pack that has a .keep
file, not being packed into a newly created pack when the user specifies the
-a option to repack.  Since the user may not have any control over the
alternate database, git should not refrain from repacking those objects
even though they are in a pack with a .keep file.

This fixes the 'packed obs in alternate ODB kept pack are repacked' test in
t7700.

Signed-off-by: Brandon Casey <[email protected]>
Signed-off-by: Junio C Hamano <[email protected]>

Author: drafnel

git-repack.sh

@@ -71,11 +71,7 @@ case ",$all_into_one," in
 				existing="$existing $e"
 			fi
 		done
-		if test -n "$existing"
-		then
-			args="--kept-pack-only"
-		fi
-		if test -n "$args" -a -n "$unpack_unreachable" -a \
+		if test -n "$existing" -a -n "$unpack_unreachable" -a \
 			-n "$remove_redundant"
 		then
 			args="$args $unpack_unreachable"

t/t7700-repack.sh

@@ -69,7 +69,7 @@ test_expect_success 'packed obs in alt ODB are repacked even when local repo is
 	done
 '
 
-test_expect_failure 'packed obs in alternate ODB kept pack are repacked' '
+test_expect_success 'packed obs in alternate ODB kept pack are repacked' '
 	# swap the .keep so the commit object is in the pack with .keep
 	for p in alt_objects/pack/*.pack
 	do