On Sun, May 18, 2014 at 03:05:37PM +0100, Sami Kerola wrote:
> Signed-off-by: Sami Kerola <kerolasa@xxxxxx>
> ---
> term-utils/setterm.c | 83 ++++++++++++++++++++++++++++------------------------
> 1 file changed, 45 insertions(+), 38 deletions(-)
>
> diff --git a/term-utils/setterm.c b/term-utils/setterm.c
> index f1ed862..2a0162e 100644
> --- a/term-utils/setterm.c
> +++ b/term-utils/setterm.c
> @@ -792,6 +792,17 @@ static void screendump(struct setterm_control *ctl)
> return;
> }
>
> +/* Some options are applicable when terminal is virtual console. */
> +static int vc_only(struct setterm_control *ctl, const char *err)
> +{
> + if (!ctl->vcterm) {
> + if (err)
> + warnx(_("terminal %s does not support %s"),
> + ctl->opt_te_terminal_name, err);
> + }
> + return ctl->vcterm;
> +}
> +
> static void perform_sequence(struct setterm_control *ctl)
> {
> int result;
> @@ -812,49 +823,45 @@ static void perform_sequence(struct setterm_control *ctl)
> putp(ti_entry("civis"));
> }
>
> - /* -linewrap [on|off]. Vc only (vt102) */
> - if (ctl->opt_linewrap && ctl->vcterm)
> + /* -linewrap [on|off]. */
> + if (ctl->opt_linewrap && vc_only(ctl, "-linewrap"))
> fputs(ctl->opt_li_on ? "\033[?7h" : "\033[?7l", stdout);
>
> - /* -repeat [on|off]. Vc only (vt102) */
> - if (ctl->opt_repeat && ctl->vcterm)
> + /* -repeat [on|off]. */
> + if (ctl->opt_repeat && vc_only(ctl, "-repeat"))
Please use complete long options in error messages ("--repeat" rather
than "-repeat").
Karel
--
Karel Zak <kzak@xxxxxxxxxx>
http://karelzak.blogspot.com
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