diff options
| -rw-r--r-- | README | 4 | ||||
| -rw-r--r-- | archiso/hooks/archiso_loop_mnt | 35 |
2 files changed, 20 insertions, 19 deletions
@@ -79,8 +79,10 @@ INDEX ** hooks/archiso_loop_mnt -* img_dev= Device where archiso-image.iso reside. +* img_label= Set the filesystem label where archiso-image.iso. Default: (unset) +* img_dev= Device where archiso-image.iso reside. + Default: (unset) or "/dev/disk/by-label/${img_label}" * img_loop= Full path where archiso-image.iso is located on ${img_dev} Default: (unset) diff --git a/archiso/hooks/archiso_loop_mnt b/archiso/hooks/archiso_loop_mnt index 18419e3..c1b25df 100644 --- a/archiso/hooks/archiso_loop_mnt +++ b/archiso/hooks/archiso_loop_mnt @@ -1,7 +1,8 @@ # vim: set ft=sh: run_hook () { - if [ -n "${img_dev}" ] && [ -n "${img_loop}" ]; then + [[ -n "${img_label}" ]] && img_dev="/dev/disk/by-label/${img_label}" + if [[ -n "${img_dev}" && -n "${img_loop}" ]]; then mount_handler="archiso_loop_mount_handler" fi } @@ -9,30 +10,28 @@ run_hook () { archiso_loop_mount_handler () { newroot="${1}" - msg ":: Waiting for boot device..." - while ! poll_device ${img_dev} 30; do - echo "ERROR: boot device didn't show up after 30 seconds..." + msg ":: Setup a loop device from ${img_loop} located at device ${img_dev}" + if [[ "${img_dev}" -ef "${cow_device}" ]]; then + _mnt_dev "${img_dev}" "/run/archiso/img_dev" + else + _mnt_dev "${img_dev}" "/run/archiso/img_dev" "-r" + fi + + _dev_loop=$(losetup -f) + if ! losetup "${_dev_loop}" "/run/archiso/img_dev/${img_loop}"; then + echo "ERROR: Setting loopback device '${_dev_loop}'" + echo " for file '/run/archiso/img_dev/${img_loop}'" echo " Falling back to interactive prompt" echo " You can try to fix the problem manually, log out when you are finished" launch_interactive_shell - done - - msg "::: Setup a loop device from ${img_loop} located at device ${img_dev}" - FSTYPE=$(blkid -o value -s TYPE -p ${img_dev} 2> /dev/null) - if [ -n "${FSTYPE}" ]; then - mkdir -p /run/archiso/img_dev - if mount -r -t "${FSTYPE}" ${img_dev} /run/archiso/img_dev > /dev/null 2>&1; then - _dev_loop=$(losetup -f) - losetup ${_dev_loop} /run/archiso/img_dev/${img_loop} - fi fi archiso_mount_handler ${newroot} - if [ "${copytoram}" = "y" ]; then - msg "::: Deataching loop device ${_dev_loop}" + if [[ "${copytoram}" == "y" ]]; then losetup -d ${_dev_loop} - msg "::: Unmounting ${img_dev}" - umount ${img_dev} + umount /run/archiso/img_dev + else + echo ${_dev_loop} > /run/archiso/img_dev_loop fi } |