X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-filter-branch.sh;h=962a93b586571eb6fc60aae53c77f6e6b9fb281f;hb=9ca1169fd92c71ebbef92ff18aa5d91a2157d1bd;hp=3dfb2c3382bdeae67463d331dd2a08670faf37a0;hpb=11a1a49a16a52ff9b684a430d68b8982ed313427;p=git.git

diff --git a/git-filter-branch.sh b/git-filter-branch.sh
index 3dfb2c338..962a93b58 100755
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -139,6 +139,7 @@ do
 		continue
 		;;
 	--remap-to-ancestor)
+		# deprecated ($remap_to_ancestor is set now automatically)
 		shift
 		remap_to_ancestor=t
 		continue
@@ -259,14 +260,20 @@ test -s "$tempdir"/heads ||
 
 GIT_INDEX_FILE="$(pwd)/../index"
 export GIT_INDEX_FILE
-git read-tree || die "Could not seed the index"
 
 # map old->new commit ids for rewriting parents
 mkdir ../map || die "Could not create map/ directory"
 
 # we need "--" only if there are no path arguments in $@
 nonrevs=$(git rev-parse --no-revs "$@") || exit
-test -z "$nonrevs" && dashdash=-- || dashdash=
+if test -z "$nonrevs"
+then
+	dashdash=--
+else
+	dashdash=
+	remap_to_ancestor=t
+fi
+
 rev_args=$(git rev-parse --revs-only "$@")
 
 case "$filter_subdir" in
@@ -332,7 +339,7 @@ while read commit parents; do
 			die "tree filter failed: $filter_tree"
 
 		(
-			git diff-index -r --name-only $commit &&
+			git diff-index -r --name-only --ignore-submodules $commit &&
 			git ls-files --others
 		) > "$tempdir"/tree-state || exit
 		git update-index --add --replace --remove --stdin \
@@ -463,11 +470,11 @@ if [ "$filter_tag_name" ]; then
 						"$new_sha1" "$new_ref"
 				git cat-file tag "$ref" |
 				sed -n \
-				    -e "1,/^$/{
+				    -e '1,/^$/{
 					  /^object /d
 					  /^type /d
 					  /^tag /d
-					}" \
+					}' \
 				    -e '/^-----BEGIN PGP SIGNATURE-----/q' \
 				    -e 'p' ) |
 				git mktag) ||