Avoid contrib/stg-swallow deleting unrelated empty patches.

Let's just check ourselves if the patch is empty after pushing instead
of using clean: no more surprise with patches getting abusively
cleaned, and we should now be faster when there are many unapplied
patches.

Signed-off-by: Yann Dirson <ydirson@altern.org>

diff --git a/contrib/stg-swallow b/contrib/stg-swallow
index 5014f39f9deaf7bef0ee6bf35c77483eae5bd8ea..924c079f678afda7b75e6a529d74e1745a7bf499 100755 (executable)
--- a/contrib/stg-swallow
+++ b/contrib/stg-swallow
@@ -15,5 +15,9 @@ patch="$1"
 stg pick --fold "$patch"
 stg refresh
 stg push "$patch"
+
 #stg clean "$patch"
-stg pop; stg clean -u
+#stg pop; stg clean -u
+[ $(stg id "$patch//top") != $(stg id "$patch//bottom") ] ||
+    { echo >&2 "Assertion failed: patch '$patch' is not empty after swallowing, not deleting it."; exit 1; }    
+stg delete "$patch"