# bash completion for lvm

have lvm || return

_volumegroups()
{
    COMPREPLY=( $(compgen -W "$( vgscan 2>/dev/null | \
        sed -n -e 's|.*Found.*"\(.*\)".*$|\1|p' )" -- "$cur" ) )
}

_physicalvolumes()
{
    COMPREPLY=( $(compgen -W "$( pvscan 2>/dev/null | \
        sed -n -e 's|^.*PV \(.*\) VG.*$|\1|p' )" -- "$cur" ) )
}

_logicalvolumes()
{
    COMPREPLY=( $(compgen -W "$( lvscan 2>/dev/null | \
        sed -n -e "s|^.*'\(.*\)'.*$|\1|p" )" -- "$cur" ) )
}

_units()
{
    COMPREPLY=( $( compgen -W 'h s b k m g t H K M G T' -- "$cur" ) )
}

_sizes()
{
    COMPREPLY=( $( compgen -W 'k K m M g G t T' -- "$cur" ) )
}

_args()
{
    args=0
    if [[ "${words[0]}" == lvm ]]; then
        offset=2
    else
        offset=1
    fi
    for (( i=$offset; i < cword; i++ )); do
        if [[ "${words[i]}" != -* ]]; then
            args=$(($args + 1))
        fi
    done
}

_lvmdiskscan()
{
    local cur prev words cword
    _init_completion || return

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    fi
} &&
complete -F _lvmdiskscan lvmdiskscan

_pvscan()
{
    local cur prev words cword
    _init_completion || return

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '--debug --exported --novolumegroup \
            --help --ignorelockingfailure --partial --short --uuid \
            --verbose --version' -- "$cur" ) )
    fi
} &&
complete -F _pvscan pvscan

_pvs()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -o|-O|--options|--sort)
            COMPREPLY=( $( compgen -W 'pv_fmt pv_uuid \
                pv_size pv_free pv_used pv_name \
                pv_attr pv_pe_count \
                pv_pe_alloc_count' -- "$cur" ) )
            return 0
            ;;
        --units)
            _units
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _physicalvolumes
    fi
} &&
complete -F _pvs pvs

_pvdisplay()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        --units)
            _units
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _physicalvolumes
    fi
} &&
complete -F _pvdisplay pvdisplay

_pvchange()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -A|-x|--autobackup|--allocatable)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _physicalvolumes
    fi
} &&
complete -F _pvchange pvchange

_pvcreate()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        --restorefile)
            _filedir
            return 0
            ;;
        -M|--metadatatype)
            COMPREPLY=( $( compgen -W '1 2' -- "$cur" ) )
            return 0
            ;;
        --metadatacopies)
            COMPREPLY=( $( compgen -W '0 1 2' -- "$cur" ) )
            return 0
            ;;
        --metadatasize|--setphysicalvolumesize)
            _sizes
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _physicalvolumes
    fi
} &&
complete -F _pvcreate pvcreate

_pvmove()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -A|--autobackup)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
        -n|--name)
            _logicalvolumes
            return 0
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '--abort --autobackup \
            --background --debug --force --help --interval --test --verbose \
            --version --name' -- "$cur" ) )
    else
        _physicalvolumes
    fi
} &&
complete -F _pvmove pvmove

_pvremove()
{
    local cur prev words cword
    _init_completion || return

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _physicalvolumes
    fi
} &&
complete -F _pvremove pvremove

_vgscan()
{
    local cur prev words cword
    _init_completion || return

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    fi
} &&
complete -F _vgscan vgscan

_vgs()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -o|-O|--options|--sort)
            COMPREPLY=( $( compgen -W 'vg_fmt vg_uuid vg_name \
                vg_attr vg_size vg_free vg_sysid \
                vg_extent_size vg_extent_count vg_free_count \
                max_lv max_pv pv_count lv_count snap_count \
                vg_seqno' -- "$cur" ) )
            return 0
            ;;
        --units)
            _units
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _volumegroups
    fi
} &&
complete -F _vgs vgs

_vgdisplay()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        --units)
            _units
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _volumegroups
    fi
} &&
complete -F _vgdisplay vgdisplay

_vgchange()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -a|-A|-x|--available|--autobackup|--resizeable)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '--autobackup --alloc \
            --partial --debug --help --ignorelockingfailure \
            --test --uuid --verbose --version \
            --available --resizeable --logicalvolume \
            --addtag --deltag' -- "$cur" ) )
    else
        _volumegroups
    fi
} &&
complete -F _vgchange vgchange

_vgcreate()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -A|--autobackup)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
        -M|--metadatatype)
            COMPREPLY=( $( compgen -W '1 2' -- "$cur" ) )
            return 0
            ;;
        -s|--physicalextentsize)
            _sizes
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '--autobackup --addtag --alloc \
            --debug --help --maxlogicalvolumes --metadatatype \
            --maxphysicalvolumes --physicalextentsize --test \
            --verbose --version' -- "$cur" ) )
    else
        _args
        if [ $args -eq 0 ]; then
            _volumegroups
        else
            _physicalvolumes
        fi
    fi
} &&
complete -F _vgcreate vgcreate

_vgremove()
{
    local cur prev words cword
    _init_completion || return

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _volumegroups
    fi
} &&
complete -F _vgremove vgremove

_vgrename()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -A|--autobackup)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _volumegroups
    fi
} &&
complete -F _vgrename vgrename

_vgreduce()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -A|--autobackup)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )

    else
        _args
        if [ $args -eq 0 ]; then
            _volumegroups
        else
            _physicalvolumes
        fi
    fi
} &&
complete -F _vgreduce vgreduce

_vgextend()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -A|--autobackup)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
        -L|--size)
            _sizes
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _args
        if [ $args -eq 0 ]; then
            _volumegroups
        else
            _physicalvolumes
        fi
    fi
} &&
complete -F _vgextend vgextend

_vgport()
{
    local cur prev words cword
    _init_completion || return

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _volumegroups
    fi
} &&
complete -F _vgport vgimport vgexport

_vgck()
{
    local cur prev words cword
    _init_completion || return

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _volumegroups
    fi
} &&
complete -F _vgck vgck

_vgconvert()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -M|--metadatatype)
            COMPREPLY=( $( compgen -W '1 2' -- "$cur" ) )
            return 0
            ;;
        --metadatacopies)
            COMPREPLY=( $( compgen -W '0 1 2' -- "$cur" ) )
            return 0
            ;;
        --metadatasize)
            _sizes
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _volumegroups
    fi
} &&
complete -F _vgconvert vgconvert

_vgcfgbackup()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -f|--file)
            _filedir
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _volumegroups
    fi
} &&
complete -F _vgcfgbackup vgcfgbackup

_vgcfgrestore()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -f|--file)
            _filedir
            return 0
            ;;
        -M|--metadatatype)
            COMPREPLY=( $( compgen -W '1 2' -- "$cur" ) )
            return 0
            ;;
        -n|--name)
            _volumegroups
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _volumegroups
    fi
} &&
complete -F _vgcfgrestore vgcfgrestore

_vgmerge()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -A|--autobackup)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _volumegroups
    fi
} &&
complete -F _vgmerge vgmerge

_vgsplit()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -A|--autobackup)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
        -M|--metadatatype)
            COMPREPLY=( $( compgen -W '1 2' -- "$cur" ) )
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '--autobackup --debug \
            --help --list --metadatatype --test \
            --verbose --version' -- "$cur" ) )
    else
        _args
        if [[ $args -eq 0 || $args -eq 1 ]]; then
            _volumegroups
        else
            _physicalvolumes
        fi
    fi
} &&
complete -F _vgsplit vgsplit

_vgmknodes()
{
    local cur prev words cword
    _init_completion || return

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _volumegroups
    fi
} &&
complete -F _vgmknodes vgmknodes

_lvscan()
{
    local cur prev words cword
    _init_completion || return

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    fi
} &&
complete -F _lvscan lvscan

_lvs()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -o|-O|--options|--sort)
            COMPREPLY=( $( compgen -W 'lv_uuid lv_name lv_attr lv_minor \
                lv_size seg_count origin snap_percent segtype stripes \
                stripesize chunksize seg_start seg_size' -- "$cur" ) )
            return 0
            ;;
        --units)
            _units
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _logicalvolumes
    fi
} &&
complete -F _lvs lvs

_lvdisplay()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        --units)
            _units
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _logicalvolumes
    fi
} &&
complete -F _lvdisplay lvdisplay

_lvchange()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -a|-A|-C|-M|--available|--autobackup|--continguous|--persistent)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
        -p|--permission)
            COMPREPLY=( $( compgen -W 'r rw' -- "$cur" ) )
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _logicalvolumes
    fi
} &&
complete -F _lvchange lvchange

_lvcreate()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -A|-C|-M|-Z|--autobackup|--continguous|--persistent|--zero)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
        -L|--size)
            _sizes
            return 0
            ;;
        -p|--permission)
            COMPREPLY=( $( compgen -W 'r rw' -- "$cur" ) )
            return 0
            ;;
        -n|--name)
            _logicalvolumes
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _args
        if [ $args -eq 0 ]; then
            _volumegroups
        else
            _physicalvolumes
        fi
    fi
} &&
complete -F _lvcreate lvcreate

_lvremove()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -A|--autobackup)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _logicalvolumes
    fi
} &&
complete -F _lvremove lvremove

_lvrename()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -A|--autobackup)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _logicalvolumes
    fi
} &&
complete -F _lvrename lvrename

_lvreduce()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -A|--autobackup)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
        -L|--size)
            _sizes
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _logicalvolumes
    fi
} &&
complete -F _lvreduce lvreduce

_lvresize()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -A|--autobackup)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
        -L|--size)
            _sizes
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _args
        if [ $args -eq 0 ]; then
            _logicalvolumes
        else
            _physicalvolumes
        fi
    fi
} &&
complete -F _lvresize lvresize

_lvextend()
{
    local cur prev words cword
    _init_completion || return

    case $prev in
        -A|--autobackup)
            COMPREPLY=( $( compgen -W 'y n' -- "$cur" ) )
            return 0
            ;;
        -L|--size)
            _sizes
            return 0
            ;;
    esac

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $( compgen -W '$( _parse_usage "$1" --help )' -- "$cur" ) )
    else
        _args
        if [ $args -eq 0 ]; then
            _logicalvolumes
        else
            _physicalvolumes
        fi
    fi
} &&
complete -F _lvextend lvextend

_lvm()
{
    local cur prev words cword
    _init_completion || return

    if [ $cword -eq 1 ]; then
        COMPREPLY=( $( compgen -W 'dumpconfig help lvchange \
            lvcreate lvdisplay lvextend lvmchange \
            lvmdiskscan lvmsadc lvmsar lvreduce \
            lvremove lvrename lvresize lvs lvscan \
            pvchange pvcreate pvdata pvdisplay pvmove \
            pvremove pvresize pvs pvscan vgcfgbackup \
            vgcfgrestore vgchange vgck vgconvert \
            vgcreate vgdisplay vgexport vgextend \
            vgimport vgmerge vgmknodes vgreduce \
            vgremove vgrename vgs vgscan vgsplit \
            version' -- "$cur" ) )
    else
        case ${words[1]} in
            pvchange)
                _pvchange
                ;;
            pvcreate)
                _pvcreate
                ;;
            pvdisplay)
                _pvdisplay
                ;;
            pvmove)
                _pvmove
                ;;
            pvremove)
                _pvremove
                ;;
            pvresize)
                _pvresize
                ;;
            pvs)
                _pvs
                ;;
            pvscan)
                _pvscan
                ;;
            vgcfgbackup)
                _vgcfgbackup
                ;;
            vgcfgrestore)
                _vgcfgrestore
                ;;
            vgchange)
                _vgchange
                ;;
            vgck)
                _vgck
                ;;
            vgconvert)
                _vgconvert
                ;;
            vgcreate)
                _vgcreate
                ;;
            vgdisplay)
                _vgdisplay
                ;;
            vgexport)
                _vgexport
                ;;
            vgextend)
                _vgextend
                ;;
            vgimport)
                _vgimport
                ;;
            vgmerge)
                _vgmerge
                ;;
            vgmknodes)
                _vgmknodes
                ;;
            vgreduce)
                _vgreduce
                ;;
            vgremove)
                _vgremove
                ;;
            vgrename)
                _vgrename
                ;;
            vgs)
                _vgs
                ;;
            vgscan)
                _vgscan
                ;;
            vgsplit)
                _vgsplit
                ;;
            lvchange)
                _lvchange
                ;;
            lvcreate)
                _lvcreate
                ;;
            lvdisplay)
                _lvdisplay
                ;;
            lvextend)
                _lvextend
                ;;
            lvreduce)
                _lvreduce
                ;;
            lvremove)
                _lvremove
                ;;
            lvrename)
                _lvrename
                ;;
            lvresize)
                _lvresize
                ;;
            lvs)
                _lvs
                ;;
            lvscan)
                _lvscan
                ;;
        esac
    fi
} &&
complete -F _lvm lvm

# Local variables:
# mode: shell-script
# sh-basic-offset: 4
# sh-indent-comment: t
# indent-tabs-mode: nil
# End:
# ex: ts=4 sw=4 et filetype=sh