# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@octobus.net>
# Date 1606979396 -3600
# Node ID 372409eb5cd1069942fa84ef3bec9dcaf2e71da7
# Parent  f44b9c72f061c9b714c2bbf9400482172fab6a37
phab-refresh: do not error out when the stack is empty

Actually, empty stack is easier to get than I expected (and harmless). When a
stack is publish, heptapod will detect the even, empty the stack (triggering CI)
and "forgetting" the branch afterward.

So we stop returning as error in this case.

Differential Revision: https://phab.mercurial-scm.org/D9513

diff -r f44b9c72f061 -r 372409eb5cd1 contrib/phab-refresh-stack.sh
--- a/contrib/phab-refresh-stack.sh	Wed Dec 02 20:10:27 2020 +0100
+++ b/contrib/phab-refresh-stack.sh	Thu Dec 03 08:09:56 2020 +0100
@@ -6,7 +6,7 @@
 
 if [[ $revision_in_stack -eq 0 ]]; then
     echo "stack is empty" >&2
-    exit 1
+    exit 0
 fi
 
 if [[ $revision_on_phab -eq 0 ]]; then