pull: improve advice for unconfigured error case

diff --git a/git-rebase.sh b/git-rebase.sh
index 84b5173f936f89ef7750cc9d5b9f6b041c8aef1f..6ec155cf03c98f2e075f298039037d0e099311b1 100755 (executable)
--- a/git-rebase.sh
+++ b/git-rebase.sh
@@ -181,10 +181,8 @@ run_pre_rebase_hook () {
        if test -z "$OK_TO_SKIP_PRE_REBASE" &&
           test -x "$GIT_DIR/hooks/pre-rebase"
        then
-               "$GIT_DIR/hooks/pre-rebase" ${1+"$@"} || {
-                       echo >&2 "The pre-rebase hook refused to rebase."
-                       exit 1
-               }
+               "$GIT_DIR/hooks/pre-rebase" ${1+"$@"} ||
+               die "The pre-rebase hook refused to rebase."
        fi
 }
 
@@ -335,6 +333,9 @@ do
                        ;;
                esac
                ;;
+       --ignore-whitespace)
+               git_am_opt="$git_am_opt $1"
+               ;;
        --committer-date-is-author-date|--ignore-date)
                git_am_opt="$git_am_opt $1"
                force_rebase=t
@@ -384,8 +385,9 @@ else
 fi
 
 # The tree must be really really clean.
-if ! git update-index --ignore-submodules --refresh; then
+if ! git update-index --ignore-submodules --refresh > /dev/null; then
        echo >&2 "cannot rebase: you have unstaged changes"
+       git diff-files --name-status -r --ignore-submodules -- >&2
        exit 1
 fi
 diff=$(git diff-index --cached --name-status -r --ignore-submodules HEAD --)