githubmirror/bash-completion

completions/strings

50 строк2 KB

Koichi Murase

refactor: use _comp_compgen_split for `-W '$(...)'`

28 май 2023, 22:27

28 май 2023, 22:2708fba21

# strings(1) completion                                    -*- shell-script -*-

_comp_cmd_strings()
{
    local cur prev words cword was_split comp_args
    _comp_initialize -s -- "$@" || return

    local noargopts='!(-*|*[nstTe]*)'
    # shellcheck disable=SC2254
    case $prev in
        --help | --version | --bytes | --output-separator | -arch | \
            -${noargopts}[hvVns])
            return
            ;;
        --radix | -${noargopts}t)
            _comp_compgen -- -W 'o d x'
            return
            ;;
        --target | -${noargopts}T)
            _comp_compgen_split -- "$(LC_ALL=C "$1" --help 2>/dev/null |
                command sed -ne 's/: supported targets: \(.*\)/\1/p')"
            return
            ;;
        --encoding | -${noargopts}e)
            _comp_compgen_split -F , -- "$(LC_ALL=C "$1" --help 2>/dev/null |
                command sed -ne 's/.*--encoding={\([^}]*\)}.*/\1/p')"
            return
            ;;
    esac

    [[ $was_split ]] && return

    if [[ $cur == -* ]]; then
        # macOS: ... [-t format] [-number] [-n number] ...
        _comp_compgen_help ||
            _comp_compgen_usage - <<<"$("$1" --help 2>&1 |
                command sed -e "s/\[-number\]//")"
        [[ ${COMPREPLY-} == *= ]] && compopt -o nospace
        return
    elif [[ $cur == @* ]]; then
        _comp_compgen -c "${cur:1}" filedir
        COMPREPLY=("${COMPREPLY[@]/#/@}")
        return
    fi

    _comp_compgen_filedir
} &&
    complete -F _comp_cmd_strings strings

# ex: filetype=sh