Merge lp:~elopio/snappy/parted_script into lp:~snappy-dev/snappy/snappy-moved-to-github

[Leo Arias]

On the free space integration test, pass the script flag to parted so it's not interactive.

[lp:~elopio/snappy/parted_script]

656. By Leo Arias on 2015-09-08

Added a missing error check.

[Oliver Grawert (ogra)]

looks fine

review: Approve

=== modified file '_integration-tests/tests/get_unpartitioned_space'
--- _integration-tests/tests/get_unpartitioned_space	2015-09-04 06:05:56 +0000
+++ _integration-tests/tests/get_unpartitioned_space	2015-09-08 18:45:32 +0000
@@ -5,4 +5,4 @@
 writable_part="$(findfs LABEL=writable)"
 syspath="$(dirname $(realpath /sys/class/block/$(basename $writable_part)))"
 device="$(realpath /dev/block/$(cat $syspath/dev))"
-sudo parted $device unit % print free | grep 'Free Space' | tail -n1 | awk '{print $3}'
+sudo parted -s $device unit % print free | grep 'Free Space' | tail -n1 | awk '{print $3}'

=== modified file '_integration-tests/tests/initramfs_test.go'
--- _integration-tests/tests/initramfs_test.go	2015-09-04 13:48:32 +0000
+++ _integration-tests/tests/initramfs_test.go	2015-09-08 18:45:32 +0000
@@ -38,6 +38,7 @@
 func (s *initRAMFSSuite) TestFreeSpace(c *check.C) {
 	cmd := exec.Command("sh", "_integration-tests/tests/get_unpartitioned_space")
 	free, err := cmd.Output()
+	c.Assert(err, check.IsNil, check.Commentf("Error running the script to get the free space: %s", err))
 	freePercent := strings.TrimRight(strings.TrimSpace(string(free)), "%")
 	freePercentFloat, err := strconv.ParseFloat(freePercent, 32)
 	c.Assert(err, check.IsNil,