From 5df61f0c9e89725b59d0e975d6e320fa0ea579ba Mon Sep 17 00:00:00 2001 From: Gerardo Exequiel Pozzi Date: Sat, 25 Aug 2012 15:14:51 -0300 Subject: [archiso] Rework Makefile / Reorder files Signed-off-by: Gerardo Exequiel Pozzi --- archiso/initcpio/hooks/archiso_loop_mnt | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 archiso/initcpio/hooks/archiso_loop_mnt (limited to 'archiso/initcpio/hooks/archiso_loop_mnt') diff --git a/archiso/initcpio/hooks/archiso_loop_mnt b/archiso/initcpio/hooks/archiso_loop_mnt new file mode 100644 index 0000000..a02cfac --- /dev/null +++ b/archiso/initcpio/hooks/archiso_loop_mnt @@ -0,0 +1,32 @@ +# vim: set ft=sh: + +run_hook () { + [[ -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 +} + +archiso_loop_mount_handler () { + newroot="${1}" + + local _dev_loop + + msg ":: Setup a loop device from ${img_loop} located at device ${img_dev}" + _mnt_dev "${img_dev}" "/run/archiso/img_dev" "-r" + if [[ "${copytoram}" != "y" ]]; then + echo $(readlink -f ${img_dev}) >> /run/archiso/used_block_devices + fi + + if ! _dev_loop=$(losetup --find --show --read-only "/run/archiso/img_dev/${img_loop}"); then + echo "ERROR: Setting loopback device for file '/run/archiso/img_dev/${img_loop}'" + launch_interactive_shell + fi + + archiso_mount_handler ${newroot} + + if [[ "${copytoram}" == "y" ]]; then + losetup -d ${_dev_loop} + umount /run/archiso/img_dev + fi +} -- cgit v1.2.2