Initial revision

git-svn-id: file:///srv/svn/joey/bsdgames-trunk@5086 a4a2c43b-8ac3-0310-8836-e0e880c912e2

pig/Makefile.bsd

@@ -0,0 +1,7 @@
+#	$NetBSD: Makefile,v 1.3 1995/03/23 08:41:34 cgd Exp $
+#	@(#)Makefile	8.1 (Berkeley) 5/31/93
+
+PROG=	pig
+MAN=	pig.6
+
+.include <bsd.prog.mk>

pig/Makefrag

@@ -0,0 +1,13 @@
+# Makefrag - makefile fragment for pig
+
+pig_DIRS := $(GAMESDIR) $(MAN6DIR)
+
+pig_all:	pig/pig pig/pig.6
+
+pig_install:	pig_all
+	$(INSTALL_BINARY) pig/pig $(INSTALL_PREFIX)$(GAMESDIR)/pig
+	$(HIDE_GAME) pig
+	$(INSTALL_MANUAL) pig/pig.6
+
+pig_check:	pig_all
+	echo "This is a test" |pig/pig

pig/pig.6

@@ -0,0 +1,50 @@
+.\"	$NetBSD: pig.6,v 1.4 1997/10/10 16:43:33 lukem Exp $
+.\"
+.\" Copyright (c) 1992 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.
+.\"
+.\"	@(#)pig.6	8.1 (Berkeley) 6/10/93
+.\"
+.Dd June 10, 1993
+.Dt PIG 6
+.Os
+.Sh NAME
+.Nm pig
+.Nd eformatray inputway asway Igpay Atinlay
+.Sh SYNOPSIS
+.Nm
+.Sh DESCRIPTION
+Ethay
+.Nm
+utilityway eadsray ethay andardstay inputway andway iteswray itway
+outway otay andardstay outputway inway Igpay Atinlay.
+.Pp
+Usefulway orfay eneratinggay onthlymay eportsray.

pig/pig.c

@@ -0,0 +1,146 @@
+/*	$NetBSD: pig.c,v 1.7 1998/09/13 15:27:29 hubertf Exp $	*/
+
+/*-
+ * Copyright (c) 1992, 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. 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.
+ */
+
+#include <sys/cdefs.h>
+#ifndef lint
+__COPYRIGHT("@(#) Copyright (c) 1992, 1993\n\
+	The Regents of the University of California.  All rights reserved.\n");
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)pig.c	8.2 (Berkeley) 5/4/95";
+#else
+__RCSID("$NetBSD: pig.c,v 1.7 1998/09/13 15:27:29 hubertf Exp $");
+#endif
+#endif /* not lint */
+
+#include <sys/types.h>
+
+#include <ctype.h>
+#include <err.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+int main __P((int, char *[]));
+void pigout __P((char *, int));
+void usage __P((void)) __attribute__((__noreturn__));
+
+int
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	int len;
+	int ch;
+	char buf[1024];
+
+	/* Revoke setgid privileges */
+	setregid(getgid(), getgid());
+
+	while ((ch = getopt(argc, argv, "")) != -1)
+		switch(ch) {
+		case '?':
+		default:
+			usage();
+		}
+	argc -= optind;
+	argv += optind;
+
+	for (len = 0; (ch = getchar()) != EOF;) {
+		if (isalpha(ch)) {
+			if ((size_t)len >= sizeof(buf))
+				errx(1, "ate too much!");
+			buf[len++] = ch;
+			continue;
+		}
+		if (len != 0) {
+			pigout(buf, len);
+			len = 0;
+		}
+		(void)putchar(ch);
+	}
+	exit(0);
+}
+
+void
+pigout(buf, len)
+	char *buf;
+	int len;
+{
+	int ch, start, i;
+	int olen, allupper, firstupper;
+
+	/* See if the word is all upper case */
+	allupper = firstupper = isupper(buf[0]);
+	for (i = 1; i < len && allupper; i++)
+		allupper = allupper && isupper(buf[i]);
+
+	/*
+	 * If the word starts with a vowel, append "way".  Don't treat 'y'
+	 * as a vowel if it appears first.
+	 */
+	if (strchr("aeiouAEIOU", buf[0]) != NULL) {
+		(void)printf("%.*s%s", len, buf,
+		    allupper ? "WAY" : "way");
+		return;
+	}
+
+	/*
+	 * Copy leading consonants to the end of the word.  The unit "qu"
+	 * isn't treated as a vowel.
+	 */
+	if (!allupper)
+		buf[0] = tolower(buf[0]);
+	for (start = 0, olen = len;
+	    !strchr("aeiouyAEIOUY", buf[start]) && start < olen;) {
+		ch = buf[len++] = buf[start++];
+		if ((ch == 'q' || ch == 'Q') && start < olen &&
+		    (buf[start] == 'u' || buf[start] == 'U'))
+			buf[len++] = buf[start++];
+	}
+	if (firstupper)
+		buf[start] = toupper(buf[start]);
+	(void)printf("%.*s%s", olen, buf + start, allupper ? "AY" : "ay");
+}
+
+void
+usage()
+{
+	(void)fprintf(stderr, "usage: pig\n");
+	exit(1);
+}