modules.d/95rootfs-block/module-setup.sh

   1 #!/bin/bash
   2 # -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
   3 # ex: ts=8 sw=4 sts=4 et filetype=sh
   4
   5 check() {
   6     return 0
   7 }
   8
   9 depends() {
  10     echo fs-lib
  11 }
  12
  13 cmdline() {
  14     local dev=/dev/block/$(find_root_block_device)
  15     if [ -e $dev ]; then
  16         printf " root=%s" $(get_persistent_dev "$dev")
  17         printf " rootflags=%s" $(find_mp_fsopts /)
  18         printf " rootfstype=%s" $(find_mp_fstype /)
  19     fi
  20 }
  21
  22 install() {
  23
  24     if [[ $hostonly ]]; then
  25         for dev in "${!host_fs_types[@]}"; do
  26             [[ ${host_fs_types[$dev]} = "reiserfs" ]] || [[ ${host_fs_types[$dev]} = "xfs" ]] || continue
  27             rootopts=$(find_dev_fsopts "$dev")
  28             if [[ ${host_fs_types[$dev]} = "reiserfs" ]]; then
  29                 journaldev=$(fs_get_option $rootopts "jdev")
  30             elif [[ ${host_fs_types[$dev]} = "xfs" ]]; then
  31                 journaldev=$(fs_get_option $rootopts "logdev")
  32             fi
  33
  34             if [ -n "$journaldev" ]; then
  35                 echo "root.journaldev=$journaldev" >> "${initdir}/etc/cmdline.d/95root-journaldev.conf"
  36             fi
  37         done
  38     fi
  39
  40     inst_multiple umount
  41     inst_multiple tr
  42     if ! dracut_module_included "systemd"; then
  43         inst_hook cmdline 95 "$moddir/parse-block.sh"
  44         inst_hook pre-udev 30 "$moddir/block-genrules.sh"
  45         inst_hook mount 99 "$moddir/mount-root.sh"
  46     fi
  47 }
  48