X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topgit.git;a=blobdiff_plain;f=tg-export.sh;fp=tg-export.sh;h=a16c2901d0a53b4ca8295e9e2ebc9efd5a82048a;hp=748ca54f6c093480684d53982ba72e82daedb412;hb=ea8ed4c34d3d46584bd62b30a30ad5226bba41ad;hpb=b7672a78740c5477351e216393f662712743dff2

diff --git a/tg-export.sh b/tg-export.sh
index 748ca54..a16c290 100644
--- a/tg-export.sh
+++ b/tg-export.sh
@@ -185,8 +185,8 @@ quilt()
 		echo "Skip empty patch $_dep";
 	else
 		if "$numbered"; then
-			number="$(printf "%04u" $(($(cat "$playground/^number" 2>/dev/null) + 1)))";
-			bn="$number-$bn";
+			number="$(echo $(($(cat "$playground/^number" 2>/dev/null) + 1)))";
+			bn="$(printf "%04u-$bn" $number)";
 			echo "$number" >"$playground/^number";
 		fi;
 
@@ -216,22 +216,25 @@ linearize()
 			# already included, just skip
 			:;
 		else
-			git merge -s recursive "$_dep";
-			retmerge="$?";
+			retmerge=0;
+
+			git merge -s recursive "$_dep" || retmerge="$?";
 			if test "x$retmerge" != "x0"; then
 				echo fix up the merge, commit and then exit;
 				#todo error handling
-				sh -i
+				sh -i </dev/tty;
 			fi;
 		fi;
 	else
-		git merge-recursive "$(pretty_tree "refs/top-bases/$_dep")" -- HEAD "$(pretty_tree "refs/heads/$_dep")";
-		retmerge="$?";
+		retmerge=0;
+
+		git merge-recursive "$(pretty_tree "refs/top-bases/$_dep")" -- HEAD "$(pretty_tree "refs/heads/$_dep")" || retmerge="$?";
 
 		if test "x$retmerge" != "x0"; then
+			git rerere;
 			echo "fix up the merge and update the index.  Don't commit!"
 			#todo error handling
-			sh -i
+			sh -i </dev/tty;
 		fi
 
 		result_tree=$(git write-tree)