Using the --state-branch option allows us to perform incremental filtering.
This may lead to having nothing to rewrite in subsequent filtering, so we need
a way to recognize this case.
So, let's exit with 2 instead of 1 when this "error" occurs.
Signed-off-by: Michele Locati <mich...@locati.it>
---
git-filter-branch.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/git-filter-branch.sh b/git-filter-branch.sh
index 1b7e4b2cd..c285fdb90 100755
--- a/git-filter-branch.sh
+++ b/git-filter-branch.sh
@@ -310,7 +310,7 @@ git rev-list --reverse --topo-order --default HEAD \
die "Could not get the commits"
commits=$(wc -l <../revs | tr -d " ")
-test $commits -eq 0 && die "Found nothing to rewrite"
+test $commits -eq 0 && die_with_status 2 "Found nothing to rewrite"
# Rewrite the commits
report_progress ()
--
2.16.2.windows.1
