From: Petr Baudis <pasky@suse.cz>
Date: Sun, 3 Aug 2008 17:47:46 +0000 (+0200)
Subject: tg-update.sh: Abort on missing dependencies
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ian/git?p=topgit.git;a=commitdiff_plain;h=5a588c02f6a91cb0c542c8ceffd1c6f820999e8a

tg-update.sh: Abort on missing dependencies
---

diff --git a/tg-update.sh b/tg-update.sh
index ec14bf6..5bd9de5 100644
--- a/tg-update.sh
+++ b/tg-update.sh
@@ -22,7 +22,9 @@ base_rev="$(git rev-parse --short --verify "refs/top-bases/$name" 2>/dev/null)"
 ## First, take care of our base
 
 depcheck="$(mktemp)"
+missing_deps=
 needs_update "$name" >"$depcheck"
+[ -z "$missing_deps" ] || die "some dependencies are missing: $missing_deps"
 if [ -s "$depcheck" ]; then
 	# We need to switch to the base branch
 	# ...but only if we aren't there yet (from failed previous merge)