From 7fbe69bfa67ad7794d58c113be84093dc8b76d5a Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher <jakobunt@gmail.com>
Date: Fri, 17 Feb 2017 19:41:29 +0100
Subject: [PATCH] tests.bash: OSX compat: use "flock -n" and skip openssl build

Mac OS X flock does not support "--nonblock", but does support "-n":
https://github.com/discoteq/flock/blob/master/man/flock.1.ronn

Skip the openssl build because it requires
1) openssl
2) fixing the import paths in gocryptfs

Reported at https://github.com/rfjakob/gocryptfs/issues/15#issuecomment-280464400
---
 test.bash | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/test.bash b/test.bash
index e1046c4..664ca42 100755
--- a/test.bash
+++ b/test.bash
@@ -12,7 +12,7 @@ mkdir -p $TESTDIR
 (
 # Prevent multiple parallel test.bash instances as this causes
 # all kinds of mayham
-if ! flock --nonblock 200 ; then
+if ! flock -n 200 ; then
 	echo "Could not acquire lock on $LOCKFILE - already running?"
 	exit 1
 fi
@@ -25,7 +25,10 @@ for i in $(mount | grep $TESTDIR | cut -f3 -d" "); do
 done
 
 source build-without-openssl.bash
-source build.bash
+# Building with openssl is difficult on OSX, so only do it on Linux.
+if [[ $OSTYPE == linux* ]] ; then
+	source build.bash
+fi
 
 if go tool | grep vet > /dev/null ; then
 	go tool vet -all -shadow .