diff options
| -rw-r--r-- | morphlib/fsutils.py | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/morphlib/fsutils.py b/morphlib/fsutils.py index 1a833599..770cafa8 100644 --- a/morphlib/fsutils.py +++ b/morphlib/fsutils.py @@ -44,13 +44,9 @@ def setup_device_mapping(runcmd, image_name): start = int(match.group(1)) * 512 if start != 0: break - - runcmd(['losetup', '-o', str(start), '-f', image_name]) - - out = runcmd(['losetup', '-j', image_name]) - line = out.strip() - i = line.find(':') - return line[:i] + + device = runcmd(['losetup', '--show', '-o', str(start), '-f', image_name]) + return device.strip() def create_fs(runcmd, partition): runcmd(['mkfs.btrfs', '-L', 'baserock', partition]) |