bitbake_prserv_completion

#!bash
# Bash completion support for bitbake-prserv tool,
# compatible with Bitbake 1.40.1.
#
# Copyright (C) 2018 Lukasz Gardon <lukasz.gardon@gmail.com>
#
# Distributed under the MIT License (MIT)
#

_bitbake_prserv()
{
    local cur prev opts_short opts_long file_default log_default log_levels

    COMPREPLY=()

    cur="${COMP_WORDS[COMP_CWORD]}"
    prev="${COMP_WORDS[COMP_CWORD-1]}"

    opts_short="-h -f -l"

    opts_long="--version --help --file= --log= --loglevel= --start \
	           --stop --host= --port="

    file_default="prserv.sqlite3"
    log_default="prserv.log"
    log_levels="CRITICAL ERROR WARNING INFO DEBUG"

    if [[ "$prev" == "=" ]]; then
        prev="${COMP_WORDS[COMP_CWORD -2]}"
    elif [[ "$cur" == "=" ]]; then
        cur=""
    fi

    case "$prev" in
        "-f"|"--file")
            COMPREPLY=( $(compgen -W "${file_default}" -- ${cur}) )
            return 0
        ;;
        "-l"|"--log")
            COMPREPLY=( $(compgen -W "${log_default}" -- ${cur}) )
            return 0
        ;;
        "--loglevel")
            COMPREPLY=( $(compgen -W "${log_levels}" -- ${cur}) )
            return 0
        ;;
    esac

    case "$cur" in
        "--"*|"")
            COMPREPLY=( $(compgen -W "${opts_long}" -- ${cur}) )
            if [[ ${#COMPREPLY[@]} == 1 && ${COMPREPLY[0]} == "--"*"=" ]] ; then
                compopt -o nospace
            fi
            return 0
        ;;
        "-"*)
            COMPREPLY=( $(compgen -W "${opts_short}" -- ${cur}) )
            return 0
        ;;
    esac

}
complete -F _bitbake_prserv bitbake-prserv