136 lines
4.3 KiB
Bash
Executable File
136 lines
4.3 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh
|
|
type det_fs > /dev/null 2>&1 || . /lib/fs-lib.sh
|
|
|
|
mount_root() {
|
|
local _rflags_ro
|
|
# sanity - determine/fix fstype
|
|
rootfs=$(det_fs "${root#block:}" "$fstype")
|
|
|
|
journaldev=$(getarg "root.journaldev=")
|
|
if [ -n "$journaldev" ]; then
|
|
case "$rootfs" in
|
|
xfs)
|
|
rflags="${rflags:+${rflags},}logdev=$journaldev"
|
|
;;
|
|
reiserfs)
|
|
fsckoptions="-j $journaldev $fsckoptions"
|
|
rflags="${rflags:+${rflags},}jdev=$journaldev"
|
|
;;
|
|
*) ;;
|
|
esac
|
|
fi
|
|
|
|
_rflags_ro="$rflags,ro"
|
|
_rflags_ro="${_rflags_ro##,}"
|
|
|
|
while ! mount -t "${rootfs}" -o "$_rflags_ro" "${root#block:}" "$NEWROOT"; do
|
|
warn "Failed to mount -t ${rootfs} -o $_rflags_ro ${root#block:} $NEWROOT"
|
|
fsck_ask_err
|
|
done
|
|
|
|
READONLY=
|
|
fsckoptions=
|
|
if [ -f "$NEWROOT"/etc/sysconfig/readonly-root ]; then
|
|
# shellcheck disable=SC1090
|
|
. "$NEWROOT"/etc/sysconfig/readonly-root
|
|
fi
|
|
|
|
if getargbool 0 "readonlyroot=" -y readonlyroot; then
|
|
READONLY=yes
|
|
fi
|
|
|
|
if getarg noreadonlyroot; then
|
|
READONLY=no
|
|
fi
|
|
|
|
if [ -f "$NEWROOT"/fastboot ] || getargbool 0 fastboot; then
|
|
fastboot=yes
|
|
fi
|
|
|
|
if ! getargbool 0 rd.skipfsck; then
|
|
if [ -f "$NEWROOT"/fsckoptions ]; then
|
|
fsckoptions=$(cat "$NEWROOT"/fsckoptions)
|
|
fi
|
|
|
|
if [ -f "$NEWROOT"/forcefsck ] || getargbool 0 forcefsck; then
|
|
fsckoptions="-f $fsckoptions"
|
|
elif [ -f "$NEWROOT"/.autofsck ]; then
|
|
# shellcheck disable=SC1090
|
|
[ -f "$NEWROOT"/etc/sysconfig/autofsck ] \
|
|
&& . "$NEWROOT"/etc/sysconfig/autofsck
|
|
if [ "$AUTOFSCK_DEF_CHECK" = "yes" ]; then
|
|
AUTOFSCK_OPT="$AUTOFSCK_OPT -f"
|
|
fi
|
|
if [ -n "$AUTOFSCK_SINGLEUSER" ]; then
|
|
warn "*** Warning -- the system did not shut down cleanly. "
|
|
warn "*** Dropping you to a shell; the system will continue"
|
|
warn "*** when you leave the shell."
|
|
emergency_shell
|
|
fi
|
|
fsckoptions="$AUTOFSCK_OPT $fsckoptions"
|
|
fi
|
|
fi
|
|
|
|
rootopts=
|
|
if getargbool 1 rd.fstab -d -n rd_NO_FSTAB \
|
|
&& ! getarg rootflags > /dev/null \
|
|
&& [ -f "$NEWROOT/etc/fstab" ] \
|
|
&& ! [ -L "$NEWROOT/etc/fstab" ]; then
|
|
# if $NEWROOT/etc/fstab contains special mount options for
|
|
# the root filesystem,
|
|
# remount it with the proper options
|
|
rootopts="defaults"
|
|
while read -r dev mp fs opts _ fsck || [ -n "$dev" ]; do
|
|
# skip comments
|
|
[ "${dev%%#*}" != "$dev" ] && continue
|
|
|
|
if [ "$mp" = "/" ]; then
|
|
# sanity - determine/fix fstype
|
|
rootfs=$(det_fs "${root#block:}" "$fs")
|
|
rootopts=$opts
|
|
rootfsck=$fsck
|
|
break
|
|
fi
|
|
done < "$NEWROOT/etc/fstab"
|
|
fi
|
|
|
|
# we want rootflags (rflags) to take precedence so prepend rootopts to
|
|
# them
|
|
rflags="${rootopts},${rflags}"
|
|
rflags="${rflags#,}"
|
|
rflags="${rflags%,}"
|
|
|
|
# backslashes are treated as escape character in fstab
|
|
# esc_root=$(echo ${root#block:} | sed 's,\\,\\\\,g')
|
|
# printf '%s %s %s %s 1 1 \n' "$esc_root" "$NEWROOT" "$rootfs" "$rflags" >/etc/fstab
|
|
|
|
if fsck_able "$rootfs" \
|
|
&& [ "$rootfsck" != "0" -a -z "$fastboot" -a "$READONLY" != "yes" ] \
|
|
&& ! strstr "${rflags}" _netdev \
|
|
&& ! getargbool 0 rd.skipfsck; then
|
|
umount "$NEWROOT"
|
|
fsck_single "${root#block:}" "$rootfs" "$rflags" "$fsckoptions"
|
|
fi
|
|
|
|
echo "${root#block:} $NEWROOT $rootfs ${rflags:-defaults} 0 ${rootfsck:-0}" >> /etc/fstab
|
|
|
|
if ! ismounted "$NEWROOT"; then
|
|
info "Mounting ${root#block:} with -o ${rflags}"
|
|
mount "$NEWROOT" 2>&1 | vinfo
|
|
elif ! are_lists_eq , "$rflags" "$_rflags_ro" defaults; then
|
|
info "Remounting ${root#block:} with -o ${rflags}"
|
|
mount -o remount "$NEWROOT" 2>&1 | vinfo
|
|
fi
|
|
|
|
if ! getargbool 0 rd.skipfsck; then
|
|
[ -f "$NEWROOT"/forcefsck ] && rm -f -- "$NEWROOT"/forcefsck 2> /dev/null
|
|
[ -f "$NEWROOT"/.autofsck ] && rm -f -- "$NEWROOT"/.autofsck 2> /dev/null
|
|
fi
|
|
}
|
|
|
|
if [ -n "$root" -a -z "${root%%block:*}" ]; then
|
|
mount_root
|
|
fi
|