initial import of 386bsd-0.1 sources

3 files changed, 307 insertions, 0 deletions

diff --git a/rain/Makefile b/rain/Makefile
new file mode 100644
index 00000000..4e01dca9
--- /dev/null
+++ b/rain/Makefile
@@ -0,0 +1,8 @@
+#	@(#)Makefile	5.3 (Berkeley) 5/11/90
+
+PROG=	rain
+MAN6=	rain.0
+DPADD=	${LIBTERM} ${LIBCOMPAT}
+LDADD=	-ltermcap -lcompat
+
+.include <bsd.prog.mk>
diff --git a/rain/rain.6 b/rain/rain.6
new file mode 100644
index 00000000..3aecbdd7
--- /dev/null
+++ b/rain/rain.6
@@ -0,0 +1,54 @@
+.\" Copyright (c) 1989 The Regents of the University of California.
+.\" All rights reserved.
+.\"
+.\" 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.
+.\"
+.\"	@(#)rain.6	6.3 (Berkeley) 6/23/90
+.\"
+.TH RAIN 6 "June 23, 1990"
+.UC 4
+.SH NAME
+rain \- animated raindrops display
+.SH SYNOPSIS
+rain
+.SH DESCRIPTION
+.PP
+.ad b
+.IR Rain 's
+display is modeled after the VAX/VMS program of the same name.
+The terminal has to be set for 9600 baud to obtain the proper effect.
+.PP
+As with all programs that use
+.IR termcap ,
+the TERM environment
+variable must be set (and exported) to the type of the terminal being used.
+.SH FILES
+/etc/termcap
+.SH AUTHOR
+Eric P. Scott
diff --git a/rain/rain.c b/rain/rain.c
new file mode 100644
index 00000000..1b126975
--- /dev/null
+++ b/rain/rain.c
@@ -0,0 +1,245 @@
+/*
+ * Copyright (c) 1980 Regents of the University of California.
+ * All rights reserved.
+ *
+ * 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
+char copyright[] =
+"@(#) Copyright (c) 1980 Regents of the University of California.\n\
+ All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)rain.c	5.6 (Berkeley) 2/28/91";
+#endif /* not lint */
+
+/*
+ * rain 11/3/1980 EPS/CITHEP
+ * cc rain.c -o rain -O -ltermlib
+ */
+
+#include <sys/types.h>
+#include <stdio.h>
+#ifdef USG
+#include <termio.h>
+#else
+#include <sgtty.h>
+#endif
+#include <signal.h>
+
+#define	cursor(c, r)	tputs(tgoto(CM, c, r), 1, fputchar)
+
+#ifdef USG
+static struct termio sg, old_tty;
+#else
+static struct sgttyb sg, old_tty;
+#endif
+
+int	fputchar();
+char	*LL, *TE, *tgoto();
+
+main(argc, argv)
+	int argc;
+	char **argv;
+{
+	extern short ospeed;
+	extern char *UP;
+	register int x, y, j;
+	register char *CM, *BC, *DN, *ND, *term;
+	char *TI, *tcp, *mp, tcb[100],
+		*malloc(), *getenv(), *strcpy(), *tgetstr();
+	long cols, lines, random();
+	int xpos[5], ypos[5];
+	static void onsig();
+
+	if (!(term = getenv("TERM"))) {
+		fprintf(stderr, "%s: TERM: parameter not set\n", *argv);
+		exit(1);
+	}
+	if (!(mp = malloc((u_int)1024))) {
+		fprintf(stderr, "%s: out of space.\n", *argv);
+		exit(1);
+	}
+	if (tgetent(mp, term) <= 0) {
+		fprintf(stderr, "%s: %s: unknown terminal type\n", *argv, term);
+		exit(1);
+	}
+	tcp = tcb;
+	if (!(CM = tgetstr("cm", &tcp))) {
+		fprintf(stderr, "%s: terminal not capable of cursor motion\n", *argv);
+		exit(1);
+	}
+	if (!(BC = tgetstr("bc", &tcp)))
+		BC = "\b";
+	if (!(DN = tgetstr("dn", &tcp)))
+		DN = "\n";
+	if (!(ND = tgetstr("nd", &tcp)))
+		ND = " ";
+	if ((cols = tgetnum("co")) == -1)
+		cols = 80;
+	if ((lines = tgetnum("li")) == -1)
+		lines = 24;
+	cols -= 4;
+	lines -= 4;
+	TE = tgetstr("te", &tcp);
+	TI = tgetstr("ti", &tcp);
+	UP = tgetstr("up", &tcp);
+	if (!(LL = tgetstr("ll", &tcp))) {
+		if (!(LL = malloc((u_int)10))) {
+			fprintf(stderr, "%s: out of space.\n", *argv);
+			exit(1);
+		}
+		(void)strcpy(LL, tgoto(CM, 0, 23));
+	}
+#ifdef USG
+	ioctl(1, TCGETA, &sg);
+	ospeed = sg.c_cflag&CBAUD;
+#else
+	gtty(1, &sg);
+	ospeed = sg.sg_ospeed;
+#endif
+	(void)signal(SIGHUP, onsig);
+	(void)signal(SIGINT, onsig);
+	(void)signal(SIGQUIT, onsig);
+	(void)signal(SIGSTOP, onsig);
+	(void)signal(SIGTSTP, onsig);
+	(void)signal(SIGTERM, onsig);
+#ifdef USG
+	ioctl(1, TCGETA, &old_tty);	/* save tty bits for exit */
+	ioctl(1, TCGETA, &sg);
+	sg.c_iflag &= ~ICRNL;
+	sg.c_oflag &= ~ONLCR;
+	sg.c_lflag &= ~ECHO;
+	ioctl(1, TCSETAW, &sg);
+#else
+	gtty(1, &old_tty);		/* save tty bits for exit */
+	gtty(1, &sg);
+	sg.sg_flags &= ~(CRMOD|ECHO);
+	stty(1, &sg);
+#endif
+	if (TI)
+		tputs(TI, 1, fputchar);
+	tputs(tgetstr("cl", &tcp), 1, fputchar);
+	(void)fflush(stdout);
+	for (j = 4; j >= 0; --j) {
+		xpos[j] = random() % cols + 2;
+		ypos[j] = random() % lines + 2;
+	}
+	for (j = 0;;) {
+		x = random() % cols + 2;
+		y = random() % lines + 2;
+		cursor(x, y);
+		fputchar('.');
+		cursor(xpos[j], ypos[j]);
+		fputchar('o');
+		if (!j--)
+			j = 4;
+		cursor(xpos[j], ypos[j]);
+		fputchar('O');
+		if (!j--)
+			j = 4;
+		cursor(xpos[j], ypos[j] - 1);
+		fputchar('-');
+		tputs(DN, 1, fputchar);
+		tputs(BC, 1, fputchar);
+		tputs(BC, 1, fputchar);
+		fputs("|.|", stdout);
+		tputs(DN, 1, fputchar);
+		tputs(BC, 1, fputchar);
+		tputs(BC, 1, fputchar);
+		fputchar('-');
+		if (!j--)
+			j = 4;
+		cursor(xpos[j], ypos[j] - 2);
+		fputchar('-');
+		tputs(DN, 1, fputchar);
+		tputs(BC, 1, fputchar);
+		tputs(BC, 1, fputchar);
+		fputs("/ \\", stdout);
+		cursor(xpos[j] - 2, ypos[j]);
+		fputs("| O |", stdout);
+		cursor(xpos[j] - 1, ypos[j] + 1);
+		fputs("\\ /", stdout);
+		tputs(DN, 1, fputchar);
+		tputs(BC, 1, fputchar);
+		tputs(BC, 1, fputchar);
+		fputchar('-');
+		if (!j--)
+			j = 4;
+		cursor(xpos[j], ypos[j] - 2);
+		fputchar(' ');
+		tputs(DN, 1, fputchar);
+		tputs(BC, 1, fputchar);
+		tputs(BC, 1, fputchar);
+		fputchar(' ');
+		tputs(ND, 1, fputchar);
+		fputchar(' ');
+		cursor(xpos[j] - 2, ypos[j]);
+		fputchar(' ');
+		tputs(ND, 1, fputchar);
+		fputchar(' ');
+		tputs(ND, 1, fputchar);
+		fputchar(' ');
+		cursor(xpos[j] - 1, ypos[j] + 1);
+		fputchar(' ');
+		tputs(ND, 1, fputchar);
+		fputchar(' ');
+		tputs(DN, 1, fputchar);
+		tputs(BC, 1, fputchar);
+		tputs(BC, 1, fputchar);
+		fputchar(' ');
+		xpos[j] = x;
+		ypos[j] = y;
+		(void)fflush(stdout);
+	}
+}
+
+static void
+onsig()
+{
+	tputs(LL, 1, fputchar);
+	if (TE)
+		tputs(TE, 1, fputchar);
+	(void)fflush(stdout);
+#ifdef USG
+	ioctl(1, TCSETAW, &old_tty);
+#else
+	stty(1, &old_tty);
+#endif
+	exit(0);
+}
+
+static
+fputchar(c)
+	char c;
+{
+	putchar(c);
+}