From 53de0712619a2fd03fa632730addef9fe9aa8491 Mon Sep 17 00:00:00 2001
From: Andrey Borzenkov <arvidjaar@gmail.com>
Date: Sat, 19 Mar 2011 01:40:32 +0300
Subject: [PATCH] tg-delete: simplistic check for dependency on deleted branch

---
 tg-delete.sh | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tg-delete.sh b/tg-delete.sh
index e1eea17..64d2057 100644
--- a/tg-delete.sh
+++ b/tg-delete.sh
@@ -40,6 +40,8 @@ baserev="$(git rev-parse --verify "refs/top-bases/$name" 2>/dev/null)" ||
 
 [ -z "$force" ] && { branch_empty "$name" || die "branch is non-empty: $name"; }
 
+# Quick'n'dirty check whether branch is required
+[ -z "$force" ] && { tg summary --deps | cut -d' ' -f2- | tr ' ' '\n' | fgrep -xq -- "$name" && die "some branch depends on $name"; }
 
 ## Wipe out
 
-- 
2.11.4.GIT