# bash completion for sysbench                             -*- shell-script -*-

_sysbench()
{
    local cur prev words cword split
    _init_completion -s || return

    case $prev in
        --num-threads|--max-requests|--max-time|--thread-stack-size| \
        --help|--version|help|version)
            return
            ;;
        --init-rng|--debug|--validate)
            COMPREPLY=( $( compgen -W 'on off' -- "$cur" ) )
            return
            ;;
        --test)
            COMPREPLY=( $( compgen -W 'fileio cpu memory threads mutex oltp' \
                -- "$cur" ) )
            return
            ;;
        --cpu-max-prime)
            return
            ;;
        --file-test-mode)
            COMPREPLY=( $( compgen -W 'seqwr seqrewr seqrd rndrd rndwr rndrw' \
                -- "$cur" ) )
            return
            ;;
        --file-io-mode)
            COMPREPLY=( $( compgen -W 'sync async fastmmap slowmmap' \
                -- "$cur" ) )
            return
            ;;
        --file-extra-flags)
            COMPREPLY=( $( compgen -W 'sync dsync direct' -- "$cur" ) )
            return
            ;;
        --file-fsync-all|--file-fsync-end)
            COMPREPLY=( $( compgen -W 'on off' -- "$cur" ) )
            return
            ;;
        --file-fsync-mode)
            COMPREPLY=( $( compgen -W 'fsync fdatasync' -- "$cur" ) )
            return
            ;;
        --memory-scope)
            COMPREPLY=( $( compgen -W 'global local' -- "$cur" ) )
            return
            ;;
        --memory-hugetlb)
            COMPREPLY=( $( compgen -W 'on off' -- "$cur" ) )
            return
            ;;
        --memory-oper)
            COMPREPLY=( $( compgen -W 'read write none' -- "$cur" ) )
            return
            ;;
        --memory-access-mode)
            COMPREPLY=( $( compgen -W 'seq rnd' -- "$cur" ) )
            return
            ;;
        --oltp-test-mode)
            COMPREPLY=( $( compgen -W 'simple complex nontrx sp' -- "$cur" ) )
            return
            ;;
        --oltp-read-only|--oltp-skip-trx|--oltp-quto-inc|--mysql-ssl)
            COMPREPLY=( $( compgen -W 'on off' -- "$cur" ) )
            return
            ;;
        --oltp-nontrx-mode)
            COMPREPLY=( $( compgen -W 'select update_key update_nokey insert
                delete' -- "$cur" ) )
            return
            ;;
        --oltp-dist-type)
            COMPREPLY=( $( compgen -W 'uniform gaussian special' -- "$cur" ) )
            return
            ;;
        --db-driver)
            COMPREPLY=( $( compgen -W "$( $1 --test=oltp help 2>/dev/null |
                command sed -e '/^.*database drivers:/,/^$/!d' \
                    -ne 's/^  *\([^ ]*\) .*/\1/p' )" -- "$cur" ) )
            return
            ;;
        --db-ps-mode)
            COMPREPLY=( $( compgen -W 'auto disable' -- "$cur" ) )
            return
            ;;
        --mysql-socket)
            _filedir sock
            return
            ;;
        --mysql-table-engine)
            COMPREPLY=( $( compgen -W 'myisam innodb bdb heap ndbcluster
                federated' -- "$cur" ) )
            return
            ;;
        --mysql-engine-trx)
            COMPREPLY=( $( compgen -W 'yes no auto' -- "$cur" ) )
            return
            ;;
        --*)
            $split && return
            ;;
    esac

    # find out which test we're running
    local i test
    for (( i=1 ; $i < ${#words[@]}-1 ; i++ )); do
        if [[ ${words[i]} == --test* ]]; then
            test=${words[i]#*=}
            break
        fi
    done

    local opts=$( _parse_help "$1" )
    if [[ $test ]]; then
        local help=( $( _parse_help "$1" "--test=$test help" ) )
        opts="${opts[@]/--test=/} ${help[@]} prepare run cleanup help version"
    fi

    if [[ "$cur" == -* || ! $test ]]; then
        COMPREPLY=( $( compgen -W "$opts" -- "$cur" ) )
        [[ $COMPREPLY == *= ]] && compopt -o nospace
    else
        COMPREPLY=( $( compgen -W "prepare run cleanup help version" \
            -- "$cur" ) )
    fi
} &&
complete -F _sysbench sysbench

# ex: filetype=sh