[PATCH 2/2] tests: Give grub-fs-tester temp directory a better name

[Glenn Washburn]

Instead of "tmp" the name is prefixed by the name of the scripts (eg.
grub-fs-tester). A timestamp is added in the name to allow for easily
seeing a chronological sorting of runs and the name of the filesystem
being tested. The random component is set to the minimal possible, 3
characters, because the timestamp should provide enough uniqueness.

Signed-off-by: Glenn Washburn <development@efficientek.com>
---
 tests/util/grub-fs-tester.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/util/grub-fs-tester.in b/tests/util/grub-fs-tester.in
index 868199109f..02edcf897f 100644
--- a/tests/util/grub-fs-tester.in
+++ b/tests/util/grub-fs-tester.in
@@ -7,7 +7,7 @@ fs="$1"
 
 GRUBFSTEST="@builddir@/grub-fstest"
 
-tempdir=`mktemp -d "${TMPDIR:-/tmp}/tmp.XXXXXXXXXX"` ||
+tempdir=`mktemp -d "${TMPDIR:-/tmp}/${0##*/}.$(date 
'+%Y%m%d%H%M%S%N').${fs}.XXX"` ||
 { echo "Failed to make temporary directory"; exit 99; }
 
 # xorriso -as mkisofs options to ignore locale when processing file names and
-- 
2.25.1