#compdef rev

autoload -U is-at-least

_rev() {
    typeset -A opt_args
    typeset -a _arguments_options
    local ret=1

    if is-at-least 5.2; then
        _arguments_options=(-s -S -C)
    else
        _arguments_options=(-s -C)
    fi

    local context curcontext="$curcontext" state line
    _arguments "${_arguments_options[@]}" \
'-c+[]: :(always ansi auto never)' \
'--color=[]: :(always ansi auto never)' \
'-v[Each file is preceded by a header consisting of the string "==> XXX <==" where "XXX" is the name of the file.]' \
'--verbose[Each file is preceded by a header consisting of the string "==> XXX <==" where "XXX" is the name of the file.]' \
'-h[Print help]' \
'--help[Print help]' \
'*::file:' \
&& ret=0
}

(( $+functions[_rev_commands] )) ||
_rev_commands() {
    local commands; commands=()
    _describe -t commands 'rev commands' commands "$@"
}

_rev "$@"