git-repack: do not do complex redundancy check.

With "-a", redundant pack removal is trivial, and otherwise
redundant pack removal is pointless; do not call
git-redundant-pack from this script.

Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/git-repack.sh b/git-repack.sh
index 55a7b27..4e16d34 100755 (executable)
--- a/git-repack.sh
+++ b/git-repack.sh
@@ -32,6 +32,10 @@ case ",$all_into_one," in
        rev_list=
        rev_parse='--all'
        pack_objects=
+
+       # Redundancy check in all-into-one case is trivial.
+       existing=`cd "$PACKDIR" && \
+           find . -type f \( -name '*.pack' -o -name '*.idx' \) -print`
        ;;
 esac
 if [ "$local" ]; then
@@ -42,14 +46,6 @@ name=$(git-rev-list --objects $rev_list $(git-rev-parse $rev_parse) |
        exit 1
 if [ -z "$name" ]; then
        echo Nothing new to pack.
-       if test "$remove_redundant" = t ; then
-               echo "Removing redundant packs."
-               sync
-               redundant=$(git-pack-redundant --all)
-               if test "$redundant" != "" ; then
-                       echo $redundant | xargs rm
-               fi
-       fi
        exit 0
 fi
 echo "Pack pack-$name created."
@@ -62,23 +58,20 @@ exit
 
 if test "$remove_redundant" = t
 then
-       sync
-       if test "$all_into_one" = t
+       # We know $existing are all redundant only when
+       # all-into-one is used.
+       if test "$all_into_one" != '' && test "$existing" != ''
        then
-               cd "$PACKDIR"
-               existing=`find . -type f \( -name '*.pack' -o -name '*.idx' \) -print`
-               for e in $existing
-               do
+               sync
+               ( cd "$PACKDIR" &&
+                 for e in $existing
+                 do
                        case "$e" in
                        ./pack-$name.pack | ./pack-$name.idx) ;;
-                       *)      rm -f $e ;;
+                       *)      rm -f $e ;;
                        esac
-               done
-       else
-               redundant=$(git-pack-redundant --all)
-               if test "$redundant" != "" ; then
-                       echo $redundant | xargs rm
-               fi
+                 done
+               )
        fi
 fi