diff options
| -rwxr-xr-x | dfly-update | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/dfly-update b/dfly-update index 0a438a7..facdbea 100755 --- a/dfly-update +++ b/dfly-update @@ -27,6 +27,8 @@ EC_MD5=12 EC_ARGS=13 EC_FETCH=14 EC_MOUNT=15 +EC_UMOUNT=16 +EC_VN=17 # @@ -270,6 +272,37 @@ mount_image() { || exit ${EC_MOUNT} } +# Get the vn device name of the mounted image +get_vn_devname() { + [ $# -eq 1 ] || exit ${EC_ARGS} + local mntpnt="$1" + local dev=$(mount | fgrep "${mntpnt}" | cut -d' ' -f 1 | cut -d'/' -f 3) + echo ${dev%s??} +} + +# Get the filename configured for the vn device +get_vn_filename() { + [ $# -eq 1 ] || exit ${EC_ARGS} + local vn="$1" + echo $(vnconfig -l ${vn} | awk '{ print $3 }') +} + +# Umount the image +# +# umount_image(mntpnt) +# +umount_image() { + [ $# -eq 1 ] || exit ${EC_ARGS} + local mntpnt="$1" + local vn=$(get_vn_devname ${mntpnt}) + echo -n "Umounting image from ${mntpnt} ... " + umount ${mntpnt} && echo "DONE" || exit ${EC_UMOUNT} + echo "Disable and unconfigure VN device ${vn} ... " + vnconfig -v -u ${vn} \ + && echo "DONE" \ + || exit ${EC_VN} +} + } |