Use diff* with --exit-code in git-am, git-rebase and git-merge-ours
[git/git.git] / git-rebase.sh
index aadd580..1d96f32 100755 (executable)
@@ -59,7 +59,7 @@ continue_merge () {
                die "$RESOLVEMSG"
        fi
 
-       if test -n "`git-diff-index HEAD`"
+       if ! git-diff-index --quiet HEAD
        then
                if ! git-commit -C "`cat $dotest/current`"
                then
@@ -124,13 +124,11 @@ while case "$#" in 0) break ;; esac
 do
        case "$1" in
        --continue)
-               diff=$(git-diff-files)
-               case "$diff" in
-               ?*)     echo "You must edit all merge conflicts and then"
+               git-diff-files --quiet || {
+                       echo "You must edit all merge conflicts and then"
                        echo "mark them as resolved using git update-index"
                        exit 1
-                       ;;
-               esac
+               }
                if test -d "$dotest"
                then
                        prev_head="`cat $dotest/prev_head`"