diff options
Diffstat (limited to 'scripts/live')
| -rwxr-xr-x | scripts/live | 22 |
1 files changed, 17 insertions, 5 deletions
diff --git a/scripts/live b/scripts/live index 6f0dc48..494abc7 100755 --- a/scripts/live +++ b/scripts/live @@ -1403,23 +1403,35 @@ setup_unionfs () snapshots="${root_snapshot_label} ${home_snapshot_label}" fi - overlay_devices="" + local root_snapdata="" + local home_snapshot_label="" + local root_overlay_label="" + local overlay_devices="" for media in $(find_persistent_media "${overlays}" "${snapshots}" "${blacklistdev}" "${whitelistdev}") do media="$(echo ${media} | tr ":" " ")" case ${media} in ${root_snapshot_label}=*) - root_snapdata="${media#*=}" + if [ -z "${root_snapdata}" ] + then + root_snapdata="${media#*=}" + fi ;; ${home_snapshot_label}=*) # This second type should be removed when snapshot will get smarter, # hence when "/etc/live-snapshot*list" will be supported also by # ext2|ext3|ext4|jffs2 snapshot types. - home_snapdata="${media#*=}" + if [ -z "${home_snapdata}" ] + then + home_snapdata="${media#*=}" + fi ;; ${root_overlay_label}=*) - device="${media#*=}" - root_overlay_device="${device}" + if [ -z "${root_overlay_device}" ] + then + device="${media#*=}" + root_overlay_device="${device}" + fi ;; ${custom_overlay_label}=*) device="${media#*=}" |