tg import: Require clean working tree and index

[topgit.git] / tg-import.sh

diff --git a/tg-import.sh b/tg-import.sh
index 6a4f79ea27e0116814c271b03046a3f2eb874da4..11829a94cd737b14bf8b0a8cbf4e7c9b3d9c59ba 100644 (file)
--- a/tg-import.sh
+++ b/tg-import.sh
@@ -24,6 +24,15 @@ while [ -n "$1" ]; do
 done
 
 
+## Make sure our tree is clean
+
+git update-index --ignore-submodules --refresh || exit
+[ -z "$(git diff-index --cached --name-status -r --ignore-submodules HEAD --)" ] ||
+       die "the index is not clean"
+
+
+## Perform import
+
 get_commit_msg()
 {
        commit="$1"