has_sha1_pack(): refactor "pretend these packs do not exist" interface

diff --git a/git-repack.sh b/git-repack.sh
index 8bb22014b92720c0b8b9df922801d6436c639ffb..86000151ccbe259132c6cf25d6c23e3f763aba06 100755 (executable)
--- a/git-repack.sh
+++ b/git-repack.sh
@@ -60,6 +60,7 @@ case ",$all_into_one," in
        args='--unpacked --incremental'
        ;;
 ,t,)
+       args= existing=
        if [ -d "$PACKDIR" ]; then
                for e in `cd "$PACKDIR" && find . -type f -name '*.pack' \
                        | sed -e 's/^\.\///' -e 's/\.pack$//'`
@@ -71,13 +72,11 @@ case ",$all_into_one," in
                                existing="$existing $e"
                        fi
                done
-       fi
-       if test -z "$args"
-       then
-               args='--unpacked --incremental'
-       elif test -n "$unpack_unreachable"
-       then
-               args="$args $unpack_unreachable"
+               if test -n "$args" -a -n "$unpack_unreachable" -a \
+                       -n "$remove_redundant"
+               then
+                       args="$args $unpack_unreachable"
+               fi
        fi
        ;;
 esac