# slapt-src(8) completion                                  -*- shell-script -*-

_slapt_src()
{
    local cur prev words cword split
    _init_completion -s -n : || return

    case "$prev" in
        --config|-c)
            _filedir
            return
            ;;
        --search|-s|--postprocess|-p)
            # argument required but no completions available
            return
            ;;
    esac

    $split && return

    if [[ "$cur" == -* ]]; then
        COMPREPLY=( $(compgen -W '$(_parse_help "$1" --help)' -- "$cur") )
        [[ $COMPREPLY == *= ]] && compopt -o nospace
        [[ $COMPREPLY ]] && return
    fi

    local i t
    # search for last action (-i|-w|-b|-f)
    for (( i=${#words[@]}-1; i>0; i-- )); do
        if [[ ${words[i]} == -@([iwfb]|-install|-show|-build|-fetch) ]]; then
            t="all"
            break
        fi
    done
    if [[ $t != all ]]; then
        return
    fi

    local config="/etc/slapt-get/slapt-srcrc" # default config location
    # search for config
    for (( i=${#words[@]}-1; i>0; i-- )); do
        if [[ ${words[i]} == -@(c|-config) ]]; then
            config="${words[i+1]}"
            __expand_tilde_by_ref config
            break
        fi
        if [[ ${words[i]} == --config=?* ]]; then
            config="${words[i]#*=}"
            break
        fi
    done
    [[ -r "$config" ]] || return

    if [[ "$cur" == *:* ]]; then
        local name=${cur%:*}
        local version=${cur##*:}
        COMPREPLY=( $(LC_ALL=C "$1" --config "$config" --search "^$name" \
            2>/dev/null | LC_ALL=C command sed -ne \
            "/^$cur/{s/^$name:\([^ ]*\) .*$/\1/;p}") )
    else
        COMPREPLY=( $(LC_ALL=C "$1" --config "$config" --search "^$cur" \
            2>/dev/null | LC_ALL=C command sed -ne "/^$cur/{s/ .*$//;p}") )
    fi
} &&
complete -F _slapt_src slapt-src

# ex: filetype=sh