From d5e014a3db0459e093cbef18589f8916deb5ad8a Mon Sep 17 00:00:00 2001
From: Holger Weiss <holger@zedat.fu-berlin.de>
Date: Thu, 3 Oct 2013 18:55:13 +0200
Subject: build-snapshot: Don't rebuild existing snapshots

Build snapshot only once if multiple branches point(ed) to the same
commit.

diff --git a/bin/build-snapshot b/bin/build-snapshot
index 18777a5..651edd7 100755
--- a/bin/build-snapshot
+++ b/bin/build-snapshot
@@ -42,11 +42,14 @@ create_snapshot()
 	version=$(git describe --abbrev=4 'HEAD' | sed 's/release-//')
 	tarball="nagios-plugins-$version.tar.gz"
 	symlink="nagios-plugins-$branch.tar.gz"
-	make_dist "$version"
-	cp "$tarball" "$snapshot_dir"
-	git reset --quiet --hard
-	git clean --quiet --force -d -x
 
+	if [ ! -e "$snapshot_dir/$tarball" ]
+	then
+		make_dist "$version"
+		cp "$tarball" "$snapshot_dir"
+		git reset --quiet --hard
+		git clean --quiet --force -d -x
+	fi
 	cd "$snapshot_dir"
 	test -e "$tarball.sha1" || shasum -a 1 -b "$tarball" >"$tarball.sha1"
 	ln -s -f "$tarball" "$symlink"
-- 
cgit v0.10-9-g596f