Remove window(1) from the base system.

Some time ago Tom Rhodes sent me an email that he was willing to perform
various cleanups to the window(1) source code. After some discussion, we
both decided the best thing to do, was to move window(1) to the ports
tree. The application isn't used a lot nowadays, mainly because it has
been superseeded by screen, tmux, etc.

A couple of hours ago Tom committed window(1) to ports (misc/window), so
I'm removing it from the tree. I don't think people will really miss it,
but I'm describing the change in UPDATING anyway.

Discussed with:	trhodes, pav, kib
Approved by:	re

1 files changed, 0 insertions, 433 deletions

diff --git a/usr.bin/window/lcmd1.c b/usr.bin/window/lcmd1.c
deleted file mode 100644
index b63151c..0000000
--- a/usr.bin/window/lcmd1.c
+++ /dev/null
@@ -1,433 +0,0 @@
-/*
- * Copyright (c) 1983, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Edward Wang at The University of California, Berkeley.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. All advertising materials mentioning features or use of this software
- *    must display the following acknowledgement:
- *	This product includes software developed by the University of
- *	California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
- * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#ifndef lint
-static char sccsid[] = "@(#)lcmd1.c	8.1 (Berkeley) 6/6/93";
-static char rcsid[] =
-  "$FreeBSD$";
-#endif /* not lint */
-
-#include "defs.h"
-#include <string.h> /* System string definitions. */
-#include "mystring.h" /* Local string definitions. */
-#include "value.h"
-#include "lcmd.h"
-#include "var.h"
-#include <stdio.h>
-
-struct lcmd_arg arg_window[] = {
-	{ "row",	1,	ARG_NUM },
-	{ "column",	1,	ARG_NUM },
-	{ "nrows",	2,	ARG_NUM },
-	{ "ncols",	2,	ARG_NUM },
-	{ "nlines",	2,	ARG_NUM },
-	{ "label",	1,	ARG_STR },
-	{ "pty",	1,	ARG_ANY },
-	{ "frame",	1,	ARG_ANY },
-	{ "mapnl",	1,	ARG_ANY },
-	{ "keepopen",	1,	ARG_ANY },
-	{ "smooth",	1,	ARG_ANY },
-	{ "shell",	1,	ARG_STR|ARG_LIST },
-	0
-};
-
-l_window(v, a)
-struct value *v;
-register struct value *a;
-{
-	struct ww *w;
-	int col, row, ncol, nrow, id, nline;
-	char *label;
-	char haspty, hasframe, mapnl, keepopen, smooth;
-	char *shf, **sh;
-	char *argv[sizeof default_shell / sizeof *default_shell];
-	register char **pp;
-
-	if ((id = findid()) < 0)
-		return;
-	row = a->v_type == V_ERR ? 1 : a->v_num;
-	a++;
-	col = a->v_type == V_ERR ? 0 : a->v_num;
-	a++;
-	nrow = a->v_type == V_ERR ? wwnrow - row : a->v_num;
-	a++;
-	ncol = a->v_type == V_ERR ? wwncol - col : a->v_num;
-	a++;
-	nline = a->v_type == V_ERR ? default_nline : a->v_num;
-	a++;
-	label = a->v_type == V_ERR ? 0 : a->v_str;
-	if ((haspty = vtobool(++a, 1, -1)) < 0)
-		return;
-	if ((hasframe = vtobool(++a, 1, -1)) < 0)
-		return;
-	if ((mapnl = vtobool(++a, !haspty, -1)) < 0)
-		return;
-	if ((keepopen = vtobool(++a, 0, -1)) < 0)
-		return;
-	if ((smooth = vtobool(++a, default_smooth, -1)) < 0)
-		return;
-	if ((++a)->v_type != V_ERR) {
-		for (pp = argv; a->v_type != V_ERR &&
-		     pp < &argv[sizeof argv/sizeof *argv-1]; pp++, a++)
-			*pp = a->v_str;
-		*pp = 0;
-		shf = *(sh = argv);
-		if (*sh = rindex(shf, '/'))
-			(*sh)++;
-		else
-			*sh = shf;
-	} else {
-		sh = default_shell;
-		shf = default_shellfile;
-	}
-	if ((w = openwin(id, row, col, nrow, ncol, nline, label, haspty,
-	    hasframe, shf, sh)) == 0)
-		return;
-	w->ww_mapnl = mapnl;
-	w->ww_keepopen = keepopen;
-	w->ww_noupdate = !smooth;
-	v->v_type = V_NUM;
-	v->v_num = id + 1;
-}
-
-struct lcmd_arg arg_def_nline[] = {
-	{ "nlines",	1,	ARG_NUM },
-	0
-};
-
-l_def_nline(v, a)
-register struct value *v, *a;
-{
-	v->v_num = default_nline;
-	v->v_type = V_NUM;
-	if (a->v_type != V_ERR)
-		default_nline = a->v_num;
-}
-
-struct lcmd_arg arg_smooth[] = {
-	{ "window",	1,	ARG_NUM },
-	{ "flag",	1,	ARG_ANY },
-	0
-};
-
-l_smooth(v, a)
-register struct value *v, *a;
-{
-	struct ww *w;
-
-	v->v_type = V_NUM;
-	v->v_num = 0;
-	if ((w = vtowin(a++, selwin)) == 0)
-		return;
-	v->v_num = !w->ww_noupdate;
-	w->ww_noupdate = !vtobool(a, v->v_num, v->v_num);
-}
-
-struct lcmd_arg arg_def_smooth[] = {
-	{ "flag",	1,	ARG_ANY },
-	0
-};
-
-l_def_smooth(v, a)
-register struct value *v, *a;
-{
-	v->v_type = V_NUM;
-	v->v_num = default_smooth;
-	default_smooth = vtobool(a, v->v_num, v->v_num);
-}
-
-struct lcmd_arg arg_select[] = {
-	{ "window",	1,	ARG_NUM },
-	0
-};
-
-l_select(v, a)
-register struct value *v, *a;
-{
-	struct ww *w;
-
-	v->v_type = V_NUM;
-	v->v_num = selwin ? selwin->ww_id + 1 : -1;
-	if (a->v_type == V_ERR)
-		return;
-	if ((w = vtowin(a, (struct ww *)0)) == 0)
-		return;
-	setselwin(w);
-}
-
-struct lcmd_arg arg_debug[] = {
-	{ "flag",	1,	ARG_ANY },
-	0
-};
-
-l_debug(v, a)
-register struct value *v, *a;
-{
-	v->v_type = V_NUM;
-	v->v_num = debug;
-	debug = vtobool(a, debug, debug);
-}
-
-struct lcmd_arg arg_escape[] = {
-	{ "escapec",	1,	ARG_STR },
-	0
-};
-
-l_escape(v, a)
-register struct value *v, *a;
-{
-	char buf[2];
-
-	buf[0] = escapec;
-	buf[1] = 0;
-	if ((v->v_str = str_cpy(buf)) == 0) {
-		error("Out of memory.");
-		return;
-	}
-	v->v_type = V_STR;
-	if (a->v_type != V_ERR)
-		setescape(a->v_str);
-}
-
-struct lcmd_arg arg_label[] = {
-	{ "window",	1,	ARG_NUM },
-	{ "label",	1,	ARG_STR },
-	0
-};
-
-/*ARGSUSED*/
-l_label(v, a)
-struct value *v;
-register struct value *a;
-{
-	struct ww *w;
-
-	if ((w = vtowin(a, selwin)) == 0)
-		return;
-	if ((++a)->v_type != V_ERR && setlabel(w, a->v_str) < 0)
-		error("Out of memory.");
-	reframe();
-}
-
-struct lcmd_arg arg_foreground[] = {
-	{ "window",	1,	ARG_NUM },
-	{ "flag",	1,	ARG_ANY },
-	0
-};
-
-l_foreground(v, a)
-register struct value *v, *a;
-{
-	struct ww *w;
-	char flag;
-
-	if ((w = vtowin(a, selwin)) == 0)
-		return;
-	v->v_type = V_NUM;
-	v->v_num = isfg(w);
-	flag = vtobool(++a, v->v_num, v->v_num);
-	if (flag == v->v_num)
-		return;
-	deletewin(w);
-	addwin(w, flag);
-	reframe();
-}
-
-struct lcmd_arg arg_terse[] = {
-	{ "flag",	1,	ARG_ANY },
-	0
-};
-
-l_terse(v, a)
-register struct value *v, *a;
-{
-	v->v_type = V_NUM;
-	v->v_num = terse;
-	setterse(vtobool(a, terse, terse));
-}
-
-struct lcmd_arg arg_source[] = {
-	{ "filename",	1,	ARG_STR },
-	0
-};
-
-l_source(v, a)
-register struct value *v, *a;
-{
-	v->v_type = V_NUM;
-	if (a->v_type != V_ERR && dosource(a->v_str) < 0) {
-		error("Can't open %s.", a->v_str);
-		v->v_num = -1;
-	} else
-		v->v_num = 0;
-}
-
-struct lcmd_arg arg_write[] = {
-	{ "window",	1,	ARG_NUM },
-	{ "",		0,	ARG_ANY|ARG_LIST },
-	0
-};
-
-/*ARGSUSED*/
-l_write(v, a)
-struct value *v;
-register struct value *a;
-{
-	char buf[20];
-	struct ww *w;
-
-	if ((w = vtowin(a++, selwin)) == 0)
-		return;
-	while (a->v_type != V_ERR) {
-		if (a->v_type == V_NUM) {
-			(void) sprintf(buf, "%d", a->v_num);
-			(void) write(w->ww_pty, buf, strlen(buf));
-		} else
-			(void) write(w->ww_pty, a->v_str, strlen(a->v_str));
-		if ((++a)->v_type != V_ERR)
-			(void) write(w->ww_pty, " ", 1);
-	}
-}
-
-struct lcmd_arg arg_close[] = {
-	{ "window",	1,	ARG_ANY|ARG_LIST },
-	0
-};
-
-/*ARGSUSED*/
-l_close(v, a)
-struct value *v;
-register struct value *a;
-{
-	struct ww *w;
-
-	if (a->v_type == V_STR && str_match(a->v_str, "all", 3))
-		closewin((struct ww *)0);
-	else
-		for (; a->v_type != V_ERR; a++)
-			if ((w = vtowin(a, (struct ww *)0)) != 0)
-				closewin(w);
-}
-
-struct lcmd_arg arg_cursormodes[] = {
-	{ "modes",	1,	ARG_NUM },
-	0
-};
-
-l_cursormodes(v, a)
-register struct value *v, *a;
-{
-
-	v->v_type = V_NUM;
-	v->v_num = wwcursormodes;
-	if (a->v_type != V_ERR)
-		wwsetcursormodes(a->v_num);
-}
-
-struct lcmd_arg arg_unset[] = {
-	{ "variable",	1,	ARG_ANY },
-	0
-};
-
-l_unset(v, a)
-register struct value *v, *a;
-{
-	v->v_type = V_NUM;
-	switch (a->v_type) {
-	case V_ERR:
-		v->v_num = -1;
-		return;
-	case V_NUM:
-		if ((a->v_str = str_itoa(a->v_num)) == 0) {
-			error("Out of memory.");
-			v->v_num = -1;
-			return;
-		}
-		a->v_type = V_STR;
-		break;
-	}
-	v->v_num = var_unset(a->v_str);
-}
-
-struct ww *
-vtowin(v, w)
-register struct value *v;
-struct ww *w;
-{
-	switch (v->v_type) {
-	case V_ERR:
-		if (w != 0)
-			return w;
-		error("No window specified.");
-		return 0;
-	case V_STR:
-		error("%s: No such window.", v->v_str);
-		return 0;
-	}
-	if (v->v_num < 1 || v->v_num > NWINDOW
-	    || (w = window[v->v_num - 1]) == 0) {
-		error("%d: No such window.", v->v_num);
-		return 0;
-	}
-	return w;
-}
-
-vtobool(v, def, err)
-register struct value *v;
-char def, err;
-{
-	switch (v->v_type) {
-	case V_NUM:
-		return v->v_num != 0;
-	case V_STR:
-		if (str_match(v->v_str, "true", 1)
-		    || str_match(v->v_str, "on", 2)
-		    || str_match(v->v_str, "yes", 1))
-			return 1;
-		else if (str_match(v->v_str, "false", 1)
-		    || str_match(v->v_str, "off", 2)
-		    || str_match(v->v_str, "no", 1))
-			return 0;
-		else {
-			error("%s: Illegal boolean value.", v->v_str);
-			return err;
-		}
-		/*NOTREACHED*/
-	case V_ERR:
-		return def;
-	}
-	/*NOTREACHED*/
-}