filter-branch: Big syntax change; support rewriting multiple refs

diff --git a/git-am.sh b/git-am.sh
index d57a3e2d092c227344deee9596da04e0792f155c..bfd65dcf955187030e183b11c164abe02e9bbe62 100755 (executable)
--- a/git-am.sh
+++ b/git-am.sh
@@ -95,10 +95,7 @@ It does not apply to blobs recorded in its index."
     eval GITHEAD_$his_tree='"$SUBJECT"'
     export GITHEAD_$his_tree
     git-merge-recursive $orig_tree -- HEAD $his_tree || {
-           if test -d "$GIT_DIR/rr-cache"
-           then
-               git rerere
-           fi
+           git rerere
            echo Failed to merge in the changes.
            exit 1
     }
@@ -252,10 +249,7 @@ last=`cat "$dotest/last"`
 this=`cat "$dotest/next"`
 if test "$skip" = t
 then
-       if test -d "$GIT_DIR/rr-cache"
-       then
-               git rerere clear
-       fi
+       git rerere clear
        this=`expr "$this" + 1`
        resume=
 fi
@@ -370,7 +364,7 @@ do
                [yY]*) action=yes ;;
                [aA]*) action=yes interactive= ;;
                [nN]*) action=skip ;;
-               [eE]*) "${VISUAL:-${EDITOR:-vi}}" "$dotest/final-commit"
+               [eE]*) git_editor "$dotest/final-commit"
                       action=again ;;
                [vV]*) action=again
                       LESS=-S ${PAGER:-less} "$dotest/patch" ;;
@@ -420,10 +414,7 @@ do
                        stop_here_user_resolve $this
                fi
                apply_status=0
-               if test -d "$GIT_DIR/rr-cache"
-               then
-                       git rerere
-               fi
+               git rerere
                ;;
        esac