completions-core/screen.bash - main - githubmirror/bash-completion

completions-core/screen.bash
119 строк3 KB
Koichi Murase
refactor(_known_hosts): deprecate $1 for receiving $cur
30 июн 2026, 09:38
30 июн 2026, 09:38c6ac849
# bash completion for screen

_comp_cmd_screen__sessions()
{
    local -a sessions
    _comp_split sessions "$(command screen -ls | command sed -ne \
        's|^'$'\t''\{1,\}\([0-9]\{1,\}\.[^'$'\t'']\{1,\}\).*'"$1"'.*$|\1|p')" || return
    if [[ $cur == +([0-9])?(.*) ]]; then
        # Complete sessions including pid prefixes
        _comp_compgen -- -W '"${sessions[@]}"'
    else
        # Create unique completions, dropping pids where possible
        local -A res
        local i tmp
        for i in "${sessions[@]}"; do
            res[${i/#+([0-9])./}]+=" $i"
        done
        for i in "${!res[@]}"; do
            [[ ${res[i]} == \ *\ * ]] && tmp+=" ${res[i]}" || tmp+=" $i"
        done
        _comp_compgen -- -W '$tmp'
    fi
}

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

    if ((cword == 1)); then
        if [[ $cur == /dev* ]]; then
            _comp_expand_glob COMPREPLY '/dev/serial/*/* /dev/ttyUSB* /dev/ttyACM*' &&
                _comp_compgen -- -W '"${COMPREPLY[@]}"'
            return
        fi
        if [[ $cur == //* ]]; then
            _comp_compgen -- -W '//telnet'
            return
        fi
    fi

    case ${words[1]} in
        /dev*)
            if ((cword == 2)); then
                _comp_compgen -- -W '110 300 600 1200 2400 4800 9600 14400
                    19200 38400 57600 115200 128000 256000'
                # TODO more, comma separated options
            fi
            return
            ;;
        //telnet)
            ((cword == 2)) && _comp_compgen_known_hosts
            return
            ;;
    esac

    if ((cword > 2)); then
        case ${words[cword - 2]} in
            -*[dD])
                _comp_cmd_screen__sessions
                return
                ;;
        esac
    fi

    local i
    for ((i = 1; i <= cword; i++)); do
        case ${words[i]} in
            -*[rRdDxscTehpSt])
                ((i++))
                continue
                ;;
            -*)
                continue
                ;;
        esac

        _comp_command_offset $i
        return
    done

    case $prev in
        -*[rR])
            # list detached
            _comp_cmd_screen__sessions 'Detached'
            return
            ;;
        -*[dD])
            # list attached
            _comp_cmd_screen__sessions 'Attached'
            return
            ;;
        -*x)
            # list both
            _comp_cmd_screen__sessions
            return
            ;;
        -*s)
            _comp_compgen_shells
            return
            ;;
        -*c)
            _comp_compgen_filedir
            return
            ;;
        -T)
            _comp_compgen_terms
            return
            ;;
        -*[ehpSt])
            return
            ;;
    esac

    if [[ $cur == -* ]]; then
        _comp_compgen_help
    fi
} &&
    complete -F _comp_cmd_screen screen