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115 lines
3.6 KiB
115 lines
3.6 KiB
#!/bin/sh |
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# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*- |
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# ex: ts=8 sw=4 sts=4 et filetype=sh |
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type info >/dev/null 2>&1 || . /lib/dracut-lib.sh |
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type fsck_single >/dev/null 2>&1 || . /lib/fs-lib.sh |
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filtersubvol() { |
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local _oldifs |
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_oldifs="$IFS" |
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IFS="," |
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set $* |
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IFS="$_oldifs" |
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while [ $# -gt 0 ]; do |
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case $1 in |
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subvol\=*) :;; |
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*) echo -n "${1}," ;; |
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esac |
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shift |
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done |
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} |
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fsck_usr() |
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{ |
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local _dev=$1 |
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local _fs=$2 |
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local _fsopts=$3 |
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local _fsckoptions |
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if [ -f "$NEWROOT"/fsckoptions ]; then |
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_fsckoptions=$(cat "$NEWROOT"/fsckoptions) |
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fi |
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if [ -f "$NEWROOT"/forcefsck ] || getargbool 0 forcefsck ; then |
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_fsckoptions="-f $_fsckoptions" |
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elif [ -f "$NEWROOT"/.autofsck ]; then |
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[ -f "$NEWROOT"/etc/sysconfig/autofsck ] && . "$NEWROOT"/etc/sysconfig/autofsck |
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if [ "$AUTOFSCK_DEF_CHECK" = "yes" ]; then |
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AUTOFSCK_OPT="$AUTOFSCK_OPT -f" |
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fi |
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if [ -n "$AUTOFSCK_SINGLEUSER" ]; then |
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warn "*** Warning -- the system did not shut down cleanly. " |
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warn "*** Dropping you to a shell; the system will continue" |
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warn "*** when you leave the shell." |
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action_on_fail |
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fi |
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_fsckoptions="$AUTOFSCK_OPT $_fsckoptions" |
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fi |
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fsck_single "$_dev" "$_fs" "$_fsopts" "$_fsckoptions" |
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} |
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mount_usr() |
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{ |
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local _dev _mp _fs _opts _rest _usr_found _ret _freq _passno |
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# check, if we have to mount the /usr filesystem |
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while read _dev _mp _fs _opts _freq _passno; do |
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[ "${_dev%%#*}" != "$_dev" ] && continue |
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if [ "$_mp" = "/usr" ]; then |
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case "$_dev" in |
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LABEL=*) |
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_dev="$(echo $_dev | sed 's,/,\\x2f,g')" |
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_dev="/dev/disk/by-label/${_dev#LABEL=}" |
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;; |
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UUID=*) |
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_dev="${_dev#block:}" |
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_dev="/dev/disk/by-uuid/${_dev#UUID=}" |
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;; |
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esac |
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if strstr "$_opts" "subvol=" && \ |
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[ "${root#block:}" -ef $_dev ] && \ |
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[ -n "$rflags" ]; then |
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# for btrfs subvolumes we have to mount /usr with the same rflags |
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rflags=$(filtersubvol "$rflags") |
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rflags=${rflags%%,} |
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_opts="${_opts:+${_opts},}${rflags}" |
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elif getargbool 0 ro; then |
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# if "ro" is specified, we want /usr to be mounted read-only |
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_opts="${_opts:+${_opts},}ro" |
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elif getargbool 0 rw; then |
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# if "rw" is specified, we want /usr to be mounted read-write |
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_opts="${_opts:+${_opts},}rw" |
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fi |
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echo "$_dev ${NEWROOT}${_mp} $_fs ${_opts} $_freq $_passno" |
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_usr_found="1" |
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break |
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fi |
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done < "$NEWROOT/etc/fstab" >> /etc/fstab |
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if [ "$_usr_found" != "" ]; then |
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# we have to mount /usr |
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_fsck_ret=0 |
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if ! getargbool 0 rd.skipfsck; then |
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if [ "0" != "${_passno:-0}" ]; then |
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fsck_usr "$_dev" "$_fs" "$_opts" |
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_fsck_ret=$? |
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[ $_fsck_ret -ne 255 ] && echo $_fsck_ret >/run/initramfs/usr-fsck |
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fi |
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fi |
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info "Mounting /usr with -o $_opts" |
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mount "$NEWROOT/usr" 2>&1 | vinfo |
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if ! ismounted "$NEWROOT/usr"; then |
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warn "Mounting /usr to $NEWROOT/usr failed" |
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warn "*** Dropping you to a shell; the system will continue" |
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warn "*** when you leave the shell." |
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action_on_fail |
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fi |
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fi |
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} |
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if [ -f "$NEWROOT/etc/fstab" ]; then |
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mount_usr |
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fi
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