Importing games/morse

No Minix specific changes needed.

Change-Id: Ie0d427d39a5392c0c0f2c3856ba36286957d21a4

distrib/sets/lists/minix/mi

@@ -559,6 +559,7 @@
 ./usr/games/factor			minix-sys
 ./usr/games/fortune			minix-sys
 ./usr/games/hide			minix-sys
+./usr/games/morse			minix-sys
 ./usr/games/pig				minix-sys
 ./usr/games/primes			minix-sys
 ./usr/games/strfile			minix-sys

games/Makefile

@@ -11,7 +11,7 @@ SUBDIR=	adventure \
 	\
 	\
 	factor fortune \
-	\
+	morse \
 	pig primes
 
 .if !defined(__MINIX)

games/morse/Makefile

@@ -0,0 +1,10 @@
+#	$NetBSD: Makefile,v 1.6 2002/09/18 06:16:40 lukem Exp $
+#	@(#)Makefile	8.1 (Berkeley) 5/31/93
+
+NOMAN=		# defined
+
+PROG=		morse
+HIDEGAME=	hidegame
+
+.include <bsd.prog.mk>
+

games/morse/morse.c

@@ -0,0 +1,261 @@
+/*	$NetBSD: morse.c,v 1.17 2012/06/19 05:46:08 dholland Exp $	*/
+
+/*
+ * Copyright (c) 1988, 1993
+ *	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. 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.
+ */
+
+#include <sys/cdefs.h>
+#ifndef lint
+__COPYRIGHT("@(#) Copyright (c) 1988, 1993\
+ The Regents of the University of California.  All rights reserved.");
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)morse.c	8.1 (Berkeley) 5/31/93";
+#else
+__RCSID("$NetBSD: morse.c,v 1.17 2012/06/19 05:46:08 dholland Exp $");
+#endif
+#endif /* not lint */
+
+#include <ctype.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+static const char
+	*const digit[] = {
+	"-----",
+	".----",
+	"..---",
+	"...--",
+	"....-",
+	".....",
+	"-....",
+	"--...",
+	"---..",
+	"----.",
+},
+	*const alph[] = {
+	".-",
+	"-...",
+	"-.-.",
+	"-..",
+	".",
+	"..-.",
+	"--.",
+	"....",
+	"..",
+	".---",
+	"-.-",
+	".-..",
+	"--",
+	"-.",
+	"---",
+	".--.",
+	"--.-",
+	".-.",
+	"...",
+	"-",
+	"..-",
+	"...-",
+	".--",
+	"-..-",
+	"-.--",
+	"--..",
+};
+
+static const struct punc {
+	char c;
+	const char *morse;
+} other[] = {
+	{ '.', ".-.-.-" },
+	{ ',', "--..--" },
+	{ ':', "---..." },
+	{ '?', "..--.." },
+	{ '\'', ".----." },
+	{ '-', "-....-" },
+	{ '/', "-..-." },
+	{ '(', "-.--." },
+	{ ')', "-.--.-" },
+	{ '"', ".-..-." },
+	{ '=', "-...-" },
+	{ '+', ".-.-." },
+	{ '\0', NULL }
+};
+
+int	main(int, char *[]);
+static void morse(int);
+static void decode(const char *);
+static void show(const char *);
+
+static int sflag;
+static int dflag;
+
+int
+main(int argc, char **argv)
+{
+	int ch;
+	char *p;
+
+	/* Revoke setgid privileges */
+	setgid(getgid());
+
+	while ((ch = getopt(argc, argv, "ds")) != -1)
+		switch((char)ch) {
+		case 'd':
+			dflag = 1;
+			break;
+		case 's':
+			sflag = 1;
+			break;
+		case '?':
+		default:
+			fprintf(stderr, "usage: morse [-ds] [string ...]\n");
+			exit(1);
+		}
+	argc -= optind;
+	argv += optind;
+
+	if (dflag) {
+		if (*argv) {
+			do {
+				decode(*argv);
+			} while (*++argv);
+		} else {
+			char foo[10];	/* All morse chars shorter than this */
+			int is_blank, i;
+
+			i = 0;
+			is_blank = 0;
+			while ((ch = getchar()) != EOF) {
+				if (ch == '-' || ch == '.') {
+					foo[i++] = ch;
+					if (i == 10) {
+						/* overrun means gibberish--print 'x' and
+						 * advance */
+						i = 0;
+						putchar('x');
+						while ((ch = getchar()) != EOF &&
+						    (ch == '.' || ch == '-'))
+							;
+						is_blank = 1;
+					}
+				} else if (i) {
+					foo[i] = '\0';
+					decode(foo);
+					i = 0;
+					is_blank = 0;
+				} else if (isspace(ch)) {
+					if (is_blank) {
+						/* print whitespace for each double blank */
+						putchar(' ');
+						is_blank = 0;
+					} else
+						is_blank = 1;
+				}
+			}
+		}
+		putchar('\n');
+	} else {
+		if (*argv)
+			do {
+				for (p = *argv; *p; ++p)
+					morse((int)*p);
+				show("");
+			} while (*++argv);
+		else while ((ch = getchar()) != EOF)
+			morse(ch);
+		show("...-.-");	/* SK */
+	}
+	
+	return 0;
+}
+
+void
+decode(const char *s)
+{
+	int i;
+	
+	for (i = 0; i < 10; i++)
+		if (strcmp(digit[i], s) == 0) {
+			putchar('0' + i);
+			return;
+		}
+	
+	for (i = 0; i < 26; i++)
+		if (strcmp(alph[i], s) == 0) {
+			putchar('A' + i);
+			return;
+		}
+	i = 0;
+	while (other[i].c) {
+		if (strcmp(other[i].morse, s) == 0) {
+			putchar(other[i].c);
+			return;
+		}
+		i++;
+	}
+	if (strcmp("...-.-", s) == 0)
+		return;
+	putchar('x');	/* line noise */
+}
+
+void
+morse(int c)
+{
+	int i;
+
+	if (isalpha(c))
+		show(alph[c - (isupper(c) ? 'A' : 'a')]);
+	else if (isdigit(c))
+		show(digit[c - '0']);
+	else if (isspace(c))
+		show("");  /* could show BT for a pause */
+	else {
+		i = 0;
+		while (other[i].c) {
+			if (other[i].c == c) {
+				show(other[i].morse);
+				break;
+			}
+			i++;
+		}
+	}
+}
+
+void
+show(const char *s)
+{
+	if (sflag)
+		printf(" %s", s);
+	else for (; *s; ++s)
+		printf(" %s", *s == '.' ? "dit" : "daw");
+	printf("\n");
+}

releasetools/nbsd_ports

@@ -73,6 +73,7 @@
 2013/12/1 12:00:00,games/fortune
 2013/12/1 12:00:00,games/Makefile
 2013/12/1 12:00:00,games/Makefile.inc
+2013/12/1 12:00:00,games/morse
 2013/12/1 12:00:00,games/pig
 2013/12/1 12:00:00,games/primes
 2013/12/1 12:00:00,gnu/dist/texinfo