shell.c: complain on insufficient arguments.

diff --git a/git-repack.sh b/git-repack.sh
index 49547a77c75356fb12dc3c9451a8983e06f81240..430ddc5a706945035149464d0bea8f25acc21d3c 100755 (executable)
--- a/git-repack.sh
+++ b/git-repack.sh
@@ -3,7 +3,7 @@
 # Copyright (c) 2005 Linus Torvalds
 #
 
-. git-sh-setup || die "Not a git archive"
+. git-sh-setup
        
 no_update_info= all_into_one= remove_redundant= local=
 while case "$#" in 0) break ;; esac
@@ -11,7 +11,7 @@ do
        case "$1" in
        -n)     no_update_info=t ;;
        -a)     all_into_one=t ;;
-       -d)     remove_redandant=t ;;
+       -d)     remove_redundant=t ;;
        -l)     local=t ;;
        *)      break ;;
        esac
@@ -32,8 +32,8 @@ case ",$all_into_one," in
        rev_list=
        rev_parse='--all'
        pack_objects=
-       # This part is a stop-gap until we have proper pack redundancy
-       # checker.
+
+       # Redundancy check in all-into-one case is trivial.
        existing=`cd "$PACKDIR" && \
            find . -type f \( -name '*.pack' -o -name '*.idx' \) -print`
        ;;
@@ -41,7 +41,7 @@ esac
 if [ "$local" ]; then
        pack_objects="$pack_objects --local"
 fi
-name=$(git-rev-list --objects $rev_list $(git-rev-parse $rev_parse) |
+name=$(git-rev-list --objects $rev_list $(git-rev-parse $rev_parse) 2>&1 |
        git-pack-objects --non-empty $pack_objects .tmp-pack) ||
        exit 1
 if [ -z "$name" ]; then
@@ -56,12 +56,13 @@ mv .tmp-pack-$name.pack "$PACKDIR/pack-$name.pack" &&
 mv .tmp-pack-$name.idx  "$PACKDIR/pack-$name.idx" ||
 exit
 
-if test "$remove_redandant" = t
+if test "$remove_redundant" = t
 then
-       # We know $existing are all redandant only when
+       # We know $existing are all redundant only when
        # all-into-one is used.
        if test "$all_into_one" != '' && test "$existing" != ''
        then
+               sync
                ( cd "$PACKDIR" &&
                  for e in $existing
                  do