Importing usr.bin/yes

Change-Id: Ia76d7ce9c6b2bf7523d2ecbc6470e3e1e7ab5ee5

commands/Makefile

@@ -30,7 +30,7 @@ SUBDIR=	add_route arp ash at backup banner basename btrace cal \
 	truncate tty udpstat umount uname unexpand \
 	unstack update uud uue version vol wc \
 	whereis which write writeisofs fetch \
-	xargs yes zdump zmodem pkgin_cd pkgin_all \
+	xargs zdump zmodem pkgin_cd pkgin_all \
 	worldstone updateboot update_bootcfg
 
 .if ${MACHINE_ARCH} == "i386"

commands/yes/Makefile

@@ -1,4 +0,0 @@
-PROG=	yes
-MAN=
-
-.include <bsd.prog.mk>

commands/yes/yes.c

@@ -1,23 +0,0 @@
-/*	yes 1.4 - print 'y' or argv[1] continuously.	Author: Kees J. Bot
- *								15 Apr 1989
- */
-#include <sys/types.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-int main(int argc, char **argv)
-{
-	char *yes;
-	static char y[] = "y";
-	int n;
-
-	yes= argc == 1 ? y : argv[1];
-
-	n= strlen(yes);
-		
-	yes[n++]= '\n';
-
-	while (write(1, yes, n) != -1) {}
-	exit(1);
-}

man/man1/Makefile

@@ -21,7 +21,7 @@ MAN=	ash.1 at.1 banner.1 basename.1 \
 	term.1 termcap.1 tget.1 time.1 tr.1 true.1 \
 	truncate.1 tty.1 umount.1 uname.1 unexpand.1 \
 	uud.1 uue.1 vol.1 wc.1 whereis.1 which.1 \
-	write.1 xargs.1 yap.1 yes.1 linkfarm.1 pkg_view.1
+	write.1 xargs.1 yap.1 linkfarm.1 pkg_view.1
 
 MLINKS += ash.1 sh.1
 MLINKS += ash.1 ..1

man/man1/yes.1

@@ -1,27 +0,0 @@
-.TH YES 1
-.SH NAME
-yes \- an endless stream of the same word
-.SH SYNOPSIS
-\fByes\fR [\fIanswer\fR]\fR
-.br
-.de FL
-.TP
-\\fB\\$1\\fR
-\\$2
-..
-.de EX
-.TP 20
-\\fB\\$1\\fR
-# \\$2
-..
-.SH EXAMPLES
-.TP 20
-.B yes | script
-# Answer yes to all questions from the script
-.SH DESCRIPTION
-.PP
-\fIYes\fP sends out an endless stream of y's, each on one line.  One
-uses it to automatically say "yes" to all questions a command may ask.
-This is useful for commands that ask too many "Are you sure?" questions.
-The optional argument makes \fIyes\fP use \fIanswer\fP as the word to
-print instead of a single y character.

releasetools/nbsd_ports

@@ -160,6 +160,7 @@
 2010/10/06 07:59:18,usr.bin/uniq
 2013/03/15 12:00:00,usr.bin/who
 2012/10/17 12:00:00,usr.bin/xinstall
+2013/03/15 12:00:00,usr.bin/yes
 2012/02/10 16:16:12,usr.sbin/chroot
 2011/11/03 20:46:41,usr.sbin/installboot
 2012/10/17 12:00:00,usr.sbin/Makefile

usr.bin/Makefile

@@ -31,7 +31,7 @@ SUBDIR= \
 	\
 	\
 	who \
-	xinstall 
+	xinstall yes
 
 .if !defined(__MINIX)
 SUBDIR+= ../external/zlib/pigz/bin/pigz

usr.bin/yes/Makefile

@@ -0,0 +1,6 @@
+#	@(#)Makefile	8.1 (Berkeley) 6/6/93
+#	$NetBSD: Makefile,v 1.5 2009/04/14 22:15:29 lukem Exp $
+
+PROG=	yes
+
+.include <bsd.prog.mk>

usr.bin/yes/yes.1

@@ -0,0 +1,52 @@
+.\"	$NetBSD: yes.1,v 1.7 2003/08/07 11:17:56 agc Exp $
+.\"
+.\" Copyright (c) 1980, 1991, 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.
+.\"
+.\"     @(#)yes.1	8.1 (Berkeley) 6/6/93
+.\"
+.Dd June 6, 1993
+.Dt YES 1
+.Os
+.Sh NAME
+.Nm yes
+.Nd be repetitively affirmative
+.Sh SYNOPSIS
+.Nm
+.Op Ar expletive
+.Sh DESCRIPTION
+.Nm
+outputs
+.Ar expletive ,
+or, by default,
+.Dq y ,
+forever.
+.Sh HISTORY
+The
+.Nm
+command appeared in
+.At v7 .

usr.bin/yes/yes.c

@@ -0,0 +1,59 @@
+/*	$NetBSD: yes.c,v 1.9 2008/07/21 14:19:28 lukem Exp $	*/
+
+/*
+ * Copyright (c) 1987, 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) 1987, 1993\
+ The Regents of the University of California.  All rights reserved.");
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)yes.c	8.1 (Berkeley) 6/6/93";
+#endif
+__RCSID("$NetBSD: yes.c,v 1.9 2008/07/21 14:19:28 lukem Exp $");
+#endif /* not lint */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int
+main(int argc, char **argv)
+{
+	const char *yes;
+
+	yes = (argc > 1) ? argv[1] : "y";
+
+	while(puts(yes) >= 0)
+		continue;
+
+	return EXIT_FAILURE;
+}