githubmirror/bash-completion

completions/rsync
122 строки4 KB
Rogach
fix(rsync,ssh): do not overescape spaces in remote filenames (#910)
06 сен 2024, 17:37
06 сен 2024, 17:37e8dc253
# bash completion for rsync                                -*- shell-script -*-

_comp_cmd_rsync__vercomp()
{
    if [[ $1 == "$2" ]]; then
        return 0
    fi
    local i ver1 ver2
    _comp_split -F . ver1 "$1"
    _comp_split -F . ver2 "$2"
    local n=$((${#ver1[@]} >= ${#ver2[@]} ? ${#ver1[@]} : ${#ver2[@]}))
    for ((i = 0; i < n; i++)); do
        if ((10#${ver1[i]:-0} > 10#${ver2[i]:-0})); then
            return 1
        fi
        if ((10#${ver1[i]:-0} < 10#${ver2[i]:-0})); then
            return 2
        fi
    done
    return 0
}

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

    local noargopts='!(-*|*[Te]*)'
    # shellcheck disable=SC2254
    case $prev in
        --config | --password-file | --include-from | --exclude-from | \
            --files-from | --log-file | --write-batch | --only-write-batch | \
            --read-batch)
            compopt +o nospace
            _comp_compgen_filedir
            return
            ;;
        --temp-dir | --compare-dest | --backup-dir | --partial-dir | \
            --copy-dest | --link-dest | -${noargopts}T)
            compopt +o nospace
            _comp_compgen_filedir -d
            return
            ;;
        --rsh | -${noargopts}e)
            compopt +o nospace
            _comp_compgen -- -W 'rsh ssh'
            return
            ;;
        --compress-level)
            compopt +o nospace
            _comp_compgen -- -W '{1..9}'
            return
            ;;
        --info)
            _comp_delimited , -W '
            backup{,0}
            copy{,0}
            del{,0}
            flist{,0,1,2}
            misc{,0,1,2}
            mount{,0}
            name{,0,1,2}
            nonreg{,0,1}
            progress{,0,1,2}
            remove{,0}
            skip{,0,1,2}
            stats{,0,1,2,3}
            symsafe{,0}
            all{,0,1,2,3,4}
            none
            help
            '
            return
            ;;
    esac

    [[ $was_split ]] && return

    _comp_expand || return

    case $cur in
        -*)
            local tmp
            # Account for the fact that older rsync versions (before cba00be6,
            # meaning before v3.2.0) contain the following unusual line in
            # --help:
            # "(-h) --help                  show this help (-h is --help only if used alone)"
            _comp_compgen -Rv tmp help - <<<"$("$1" --help 2>&1 | command sed -e 's/^([^)]*)//')"

            _comp_compgen -- -W '"${tmp[@]}"
                --daemon --old-d{,irs}
                --no-{blocking-io,detach,whole-file,inc-recursive,i-r}' -X '--no-OPTION'
            [[ ${COMPREPLY-} == *= ]] || compopt +o nospace
            ;;
        *:*)
            # find which remote shell is used
            local i shell=ssh
            for ((i = 1; i < cword; i++)); do
                if [[ ${words[i]} == -@(e|-rsh) ]]; then
                    shell=${words[i + 1]}
                    break
                fi
            done
            if [[ $shell == ssh ]]; then
                local rsync_version=$("$1" --version 2>/dev/null | sed -n '1s/.*rsync *version \([0-9.]*\).*/\1/p')
                _comp_cmd_rsync__vercomp "$rsync_version" "3.2.4"
                if (($? == 2)); then
                    _comp_compgen -x scp remote_files
                else
                    _comp_compgen -x scp remote_files -l
                fi
            fi
            ;;
        *)
            _comp_compgen_known_hosts -c -a -- "$cur"
            _comp_compgen -ax scp local_files
            ;;
    esac
} &&
    complete -F _comp_cmd_rsync -o nospace rsync

# ex: filetype=sh