X-Git-Url: https://scripts.mit.edu/gitweb/wizard.git/blobdiff_plain/de5b571c118cf0c3b89134a2613ce80ec90fbd9f..b5b5882199c3b4a43ee00900a595ed479af86131:/bin/revert-migration

diff --git a/bin/revert-migration b/bin/revert-migration
index 01711a3..6a22e5d 100755
--- a/bin/revert-migration
+++ b/bin/revert-migration
@@ -1,5 +1,10 @@
 #!/bin/sh -e
 cd $1
-mv .scripts/old-version .scripts-version
+if [ ! -e .scripts-version ]; then
+    mv .scripts/old-version .scripts-version
+fi
+if [ ! -e .scripts ]; then
+    exit 1
+fi
 rm -Rf .scripts
 rm -Rf .git