[PATCH 1/2] filter-branch: make output nicer

[Johannes Schindelin <Johannes.Schindelin@gmx.de>]

Instead of filling the screen with progress lines, use \r so that
the progress can be seen, but warning messages are more visible.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
---

	Okay, this is actually tested. Several times.

 git-filter-branch.sh |    8 ++++----
 1 files changed, 4 insertions(+), 4 deletions(-)
 mode change 100644 => 100755 git-filter-branch.sh

diff --git a/git-filter-branch.sh b/git-filter-branch.sh
old mode 100644
new mode 100755
index 22fb5bf..3bf5d88
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -160,7 +160,7 @@ test $commits -eq 0 && die "Found nothing to rewrite"
 i=0
 while read commit parents; do
 	i=$(($i+1))
-	printf "$commit ($i/$commits) "
+	printf "\rRewrite $commit ($i/$commits)"
 
 	case "$filter_subdir" in
 	"")
@@ -203,8 +203,8 @@ while read commit parents; do
 
 	sed -e '1,/^$/d' <../commit | \
 		eval "$filter_msg" | \
-		sh -c "$filter_commit" "git commit-tree" $(git write-tree) $parentstr | \
-		tee ../map/$commit
+		sh -c "$filter_commit" "git commit-tree" $(git write-tree) \
+			$parentstr > ../map/$commit
 done <../revs
 
 src_head=$(tail -n 1 ../revs | sed -e 's/ .*//')
@@ -256,6 +256,6 @@ fi
 
 cd ../..
 rm -rf "$tempdir"
-echo "Rewritten history saved to the $dstbranch branch"
+printf "\nRewritten history saved to the $dstbranch branch\n"
 
 exit $ret
-- 
1.5.3.rc0.2646.g88600-dirty