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[archiso] simplify _mnt_fs() and _mnt_sfs()

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mount is now from util-linux (like in e135003c13)

Signed-off-by: Gerardo Exequiel Pozzi <vmlinuz386@yahoo.com.ar>
This commit is contained in:
Gerardo Exequiel Pozzi 2012-01-05 17:58:12 -03:00
parent 2b211a9017
commit 36f327c6d4
1 changed files with 4 additions and 6 deletions
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10
archiso/hooks/archiso
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@ -30,15 +30,13 @@ _mnt_fs() {
local img_fullname="${img##*/}"; local img_fullname="${img##*/}";
local img_name="${img_fullname%%.*}" local img_name="${img_fullname%%.*}"
local dm_snap_name="${dm_snap_prefix}_${img_name}" local dm_snap_name="${dm_snap_prefix}_${img_name}"
local ro_dev ro_dev_size ro_dev_fs_type rw_dev local ro_dev ro_dev_size rw_dev
mkdir -p "${newroot}${mnt}" mkdir -p "${newroot}${mnt}"
_next_loop_dev _next_loop_dev
ro_dev=$(_make_loop_dev "${img}") ro_dev=$(_make_loop_dev "${img}")
ro_dev_size=$(blockdev --getsz ${ro_dev}) ro_dev_size=$(blockdev --getsz ${ro_dev})
ro_dev_fs_type=$(blkid -o value -s TYPE -p ${ro_dev} 2> /dev/null)
if [[ "${cow_persistent}" == "P" ]]; then if [[ "${cow_persistent}" == "P" ]]; then
if [[ -f "/run/archiso/cowspace/${cow_directory}/${img_name}.cow" ]]; then if [[ -f "/run/archiso/cowspace/${cow_directory}/${img_name}.cow" ]]; then
@ -61,8 +59,8 @@ _mnt_fs() {
echo "0 ${ro_dev_size} snapshot ${ro_dev} ${rw_dev} ${cow_persistent} 8" | dmsetup create ${dm_snap_name} echo "0 ${ro_dev_size} snapshot ${ro_dev} ${rw_dev} ${cow_persistent} 8" | dmsetup create ${dm_snap_name}
msg ":: Mounting '/dev/mapper/${dm_snap_name}' (${ro_dev_fs_type}) to '${newroot}${mnt}'" msg ":: Mounting '/dev/mapper/${dm_snap_name}' to '${newroot}${mnt}'"
if ! mount -t "${ro_dev_fs_type}" "/dev/mapper/${dm_snap_name}" "${newroot}${mnt}" ; then if ! mount "/dev/mapper/${dm_snap_name}" "${newroot}${mnt}" ; then
echo "ERROR: while mounting '/dev/mapper/${dm_snap_name}' to '${newroot}${mnt}'" echo "ERROR: while mounting '/dev/mapper/${dm_snap_name}' to '${newroot}${mnt}'"
launch_interactive_shell launch_interactive_shell
else else
@ -89,7 +87,7 @@ _mnt_sfs() {
fi fi
_next_loop_dev _next_loop_dev
msg ":: Mounting '${img}' (SquashFS) to '${mnt}'" msg ":: Mounting '${img}' (SquashFS) to '${mnt}'"
if ! mount -r -t squashfs $(_make_loop_dev "${img}") "${mnt}" &> /dev/null ; then if ! mount -r $(_make_loop_dev "${img}") "${mnt}" &> /dev/null ; then
echo "ERROR: while mounting '${img}' to '${mnt}'" echo "ERROR: while mounting '${img}' to '${mnt}'"
launch_interactive_shell launch_interactive_shell
fi fi