# Parse command line options
for x in $(cat /proc/cmdline); do
    case $x in
    init=*)
        init=${x#init=}
        ;;
    root=*)
        ROOT=${x#root=}
        case $ROOT in
        LABEL=*)
            ROOT="${ROOT#LABEL=}"

            # support any / in LABEL= path (escape to \x2f)
            case "${ROOT}" in
            */*)
            if command -v sed >/dev/null 2>&1; then
                ROOT="$(echo ${ROOT} | sed 's,/,\\x2f,g')"
            else
                if [ "${ROOT}" != "${ROOT#/}" ]; then
                    ROOT="\x2f${ROOT#/}"
                fi
                if [ "${ROOT}" != "${ROOT%/}" ]; then
                    ROOT="${ROOT%/}\x2f"
                fi
                IFS='/'
                newroot=
                for s in $ROOT; do
                    newroot="${newroot:+${newroot}\\x2f}${s}"
                done
                unset IFS
                ROOT="${newroot}"
            fi
            esac
            ROOT="/dev/disk/by-label/${ROOT}"
            ;;
        UUID=*)
            ROOT="/dev/disk/by-uuid/${ROOT#UUID=}"
            ;;
        /dev/nfs)
            [ -z "${BOOT}" ] && BOOT=nfs
            ;;
        esac
        ;;
    rootflags=*)
        ROOTFLAGS="-o ${x#rootflags=}"
        ;;
    rootfstype=*)
        ROOTFSTYPE="${x#rootfstype=}"
        ;;
    rootdelay=*)
        ROOTDELAY="${x#rootdelay=}"
        case ${ROOTDELAY} in
        *[![:digit:].]*)
            ROOTDELAY=
            ;;
        esac
        ;;
    resumedelay=*)
        RESUMEDELAY="${x#resumedelay=}"
        ;;
    loop=*)
        LOOP="${x#loop=}"
        ;;
    loopflags=*)
        LOOPFLAGS="-o ${x#loopflags=}"
        ;;
    loopfstype=*)
        LOOPFSTYPE="${x#loopfstype=}"
        ;;
    cryptopts=*)
        cryptopts="${x#cryptopts=}"
        ;;
    nfsroot=*)
        NFSROOT="${x#nfsroot=}"
        ;;
    netboot=*)
        NETBOOT="${x#netboot=}"
        ;;
    ip=*)
        IP="${x#ip=}"
        ;;
    boot=*)
        BOOT=${x#boot=}
        ;;
    ubi.mtd=*)
        UBIMTD=${x#ubi.mtd=}
        ;;
    resume=*)
        RESUME="${x#resume=}"
        ;;
    resume_offset=*)
        resume_offset="${x#resume_offset=}"
        ;;
    noresume)
        noresume=y
        ;;
    panic=*)
        panic="${x#panic=}"
        case ${panic} in
        *[![:digit:].]*)
            panic=
            ;;
        esac
        ;;
    quiet)
        quiet=y
        ;;
    ro)
        readonly=y
        ;;
    rw)
        readonly=n
        ;;
    debug)
        debug=y
        quiet=n
        exec >/run/initramfs/initramfs.debug 2>&1
        set -x
        ;;
    debug=*)
        debug=y
        quiet=n
        set -x
        ;;
    break=*)
        break=${x#break=}
        ;;
    break)
        break=premount
        ;;
    blacklist=*)
        blacklist=${x#blacklist=}
        ;;
    netconsole=*)
        netconsole=${x#netconsole=}
        ;;
    BOOTIF=*)
        BOOTIF=${x#BOOTIF=}
        ;;
    hwaddr=*)
        BOOTIF=${x#BOOTIF=}
        ;;
    recovery)
        recovery=y
        ;;
    esac