From 626b26a227617de471863e816a290d1603b5fd92 Mon Sep 17 00:00:00 2001
From: Jakob Borg <jakob@nym.se>
Date: Fri, 21 Aug 2015 13:13:12 +0200
Subject: [PATCH] Pass -sign parameter to build.go from Docker if key is
 present

---
 build.sh | 34 ++++++++++++++++++++--------------
 1 file changed, 20 insertions(+), 14 deletions(-)

diff --git a/build.sh b/build.sh
index 91af5be42..e26cd8597 100755
--- a/build.sh
+++ b/build.sh
@@ -74,27 +74,33 @@ case "${1:-default}" in
 		;;
 
 	all)
-		build -goos darwin -goarch amd64 tar
+		if [ -f /etc/syncthing/syncthing.priv ] ; then
+			# Default signing key location. If present, use it to sign the
+			# release.
+			extra=(-sign /etc/syncthing/syncthing.priv)
+		fi
 
-		build -goos dragonfly -goarch amd64 tar
+		build -goos darwin -goarch amd64 ${extra[@]-} tar
 
-		build -goos freebsd -goarch 386 tar
-		build -goos freebsd -goarch amd64 tar
+		build -goos dragonfly -goarch amd64 ${extra[@]-} tar
 
-		build -goos linux -goarch 386 tar
-		build -goos linux -goarch amd64 tar
-		build -goos linux -goarch arm tar
+		build -goos freebsd -goarch 386 ${extra[@]-} tar
+		build -goos freebsd -goarch amd64 ${extra[@]-} tar
 
-		build -goos netbsd -goarch 386 tar
-		build -goos netbsd -goarch amd64 tar
+		build -goos linux -goarch 386 ${extra[@]-} tar
+		build -goos linux -goarch amd64 ${extra[@]-} tar
+		build -goos linux -goarch arm ${extra[@]-} tar
 
-		build -goos openbsd -goarch 386 tar
-		build -goos openbsd -goarch amd64 tar
+		build -goos netbsd -goarch 386 ${extra[@]-} tar
+		build -goos netbsd -goarch amd64 ${extra[@]-} tar
 
-		build -goos solaris -goarch amd64 tar
+		build -goos openbsd -goarch 386 ${extra[@]-} tar
+		build -goos openbsd -goarch amd64 ${extra[@]-} tar
 
-		build -goos windows -goarch 386 zip
-		build -goos windows -goarch amd64 zip
+		build -goos solaris -goarch amd64 ${extra[@]-} tar
+
+		build -goos windows -goarch 386 ${extra[@]-} zip
+		build -goos windows -goarch amd64 ${extra[@]-} zip
 		;;
 
 	test-cov)