From 50bf282d2ac7f832490ce9efab039c35c9ad63f8 Mon Sep 17 00:00:00 2001
From: Jakob Unterwurzacher
Date: Tue, 6 Mar 2018 21:35:10 +0100
Subject: tests: macos: try to unmount before rm -Rf

macos does not have "rm --one-file-system", so try to unmount
all remaining test filesystems to protect the backing
stores.

https://github.com/rfjakob/gocryptfs/issues/213
---
 test.bash | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/test.bash b/test.bash
index 501804c..96ff544 100755
--- a/test.bash
+++ b/test.bash
@@ -5,9 +5,15 @@ set -eu
 cd "$(dirname "$0")"
 MYNAME=$(basename "$0")
 TESTDIR=/tmp/gocryptfs-test-parent
+mkdir -p $TESTDIR
 LOCKFILE=$TESTDIR/$MYNAME.lock
 
-mkdir -p $TESTDIR
+function unmount_leftovers {
+	for i in $(mount | grep $TESTDIR | cut -f3 -d" "); do
+		echo "Warning: unmounting leftover filesystem: $i"
+		tests/fuse-unmount.bash $i
+	done
+}
 
 (
 # Prevent multiple parallel test.bash instances as this causes
@@ -20,11 +26,7 @@ elif ! flock -n 200 ; then
 fi
 
 # Clean up dangling filesystems
-source tests/fuse-unmount.bash
-for i in $(mount | grep $TESTDIR | cut -f3 -d" "); do
-	echo "Warning: unmounting leftover filesystem: $i"
-	fuse-unmount $i
-done
+unmount_leftovers
 
 ./build-without-openssl.bash
 # Don't build with openssl if we were passed "-tags without_openssl"
@@ -53,6 +55,7 @@ if [[ $OSTYPE == *linux* ]] ; then
 	rm -Rf --one-file-system $TESTDIR
 else
 	# MacOS "rm" does not understand "--one-file-system"
+	unmount_leftovers
 	rm -Rf $TESTDIR
 fi
 
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