initial import of NetBSD tree

3 files changed, 261 insertions, 0 deletions

diff --git a/usr.bin/soelim/Makefile b/usr.bin/soelim/Makefile
new file mode 100644
index 00000000000..e2b64fc68bc
--- /dev/null
+++ b/usr.bin/soelim/Makefile
@@ -0,0 +1,6 @@
+#	$NetBSD: Makefile,v 1.3 1994/12/21 08:11:23 jtc Exp $
+#	@(#)Makefile	8.1 (Berkeley) 6/6/93
+
+PROG=	soelim
+
+.include <bsd.prog.mk>
diff --git a/usr.bin/soelim/soelim.1 b/usr.bin/soelim/soelim.1
new file mode 100644
index 00000000000..fd246aa8c89
--- /dev/null
+++ b/usr.bin/soelim/soelim.1
@@ -0,0 +1,90 @@
+.\"	$NetBSD: soelim.1,v 1.3 1994/12/21 08:11:24 jtc Exp $
+.\"
+.\" Copyright (c) 1980, 1990, 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.
+.\"
+.\"     @(#)soelim.1	8.1 (Berkeley) 6/6/93
+.\"
+.Dd June 6, 1993
+.Dt SOELIM 1
+.Os BSD 3
+.Sh NAME
+.Nm soelim
+.Nd eliminate \&.so's from nroff input
+.Sh SYNOPSIS
+.Nm soelim
+.Op Ar file ...
+.Sh DESCRIPTION
+.Nm Soelim
+reads the specified files or the standard input and performs the textual
+inclusion implied by the
+.Xr nroff 1
+directives of the form:
+.Pp
+.Dl \&.so somefile
+.Pp
+The directives need to appear at the beginning of input lines.
+This is useful since programs such as
+.Xr tbl 1
+do not normally do this; it allows the placement of individual tables
+in separate files to be run as a part of a large document.
+.Pp
+An argument consisting of a single minus
+.Ql Fl
+is taken to be
+a file name corresponding to the standard input.
+.Pp
+Note that inclusion can be suppressed by using
+.Ql \e'
+instead of
+.Ql \e. ,
+i.e.
+.Pp
+.Dl \'so /usr/lib/tmac.s
+.Pp
+A sample usage of
+.Nm soelim
+would be
+.Pp
+.Bd -literal -offset indent -compact
+soelim exum?.n \&| tbl \&| nroff \-ms \&| col \&| lpr
+.Ed
+.Sh SEE ALSO
+.Xr colcrt 1 ,
+.Xr more 1
+.Sh BUGS
+The format of the source commands must involve no strangeness \-
+exactly one blank must precede and no blanks follow the file name.
+.Sh HISTORY
+The
+.Nm
+command appeared in
+.Bx 3.0 .
diff --git a/usr.bin/soelim/soelim.c b/usr.bin/soelim/soelim.c
new file mode 100644
index 00000000000..529ae0fedfd
--- /dev/null
+++ b/usr.bin/soelim/soelim.c
@@ -0,0 +1,165 @@
+/*	$NetBSD: soelim.c,v 1.3 1994/12/21 08:11:26 jtc Exp $	*/
+
+/*
+ * Copyright (c) 1980, 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.
+ */
+
+#ifndef lint
+static char copyright[] =
+"@(#) Copyright (c) 1980, 1993\n\
+	The Regents of the University of California.  All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+#if 0
+static char sccsid[] = "@(#)soelim.c	8.1 (Berkeley) 6/6/93";
+#endif
+static char rcsid[] = "$NetBSD: soelim.c,v 1.3 1994/12/21 08:11:26 jtc Exp $";
+#endif /* not lint */
+
+#include <stdio.h>
+/*
+ * soelim - a filter to process n/troff input eliminating .so's
+ *
+ * Author: Bill Joy UCB July 8, 1977
+ *
+ * This program eliminates .so's from a n/troff input stream.
+ * It can be used to prepare safe input for submission to the
+ * phototypesetter since the software supporting the operator
+ * doesn't let him do chdir.
+ *
+ * This is a kludge and the operator should be given the
+ * ability to do chdir.
+ *
+ * This program is more generally useful, it turns out, because
+ * the program tbl doesn't understand ".so" directives.
+ */
+#define	STDIN_NAME	"-"
+
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+
+	argc--;
+	argv++;
+	if (argc == 0) {
+		(void)process(STDIN_NAME);
+		exit(0);
+	}
+	do {
+		(void)process(argv[0]);
+		argv++;
+		argc--;
+	} while (argc > 0);
+	exit(0);
+}
+
+int process(file)
+	char *file;
+{
+	register char *cp;
+	register int c;
+	char fname[BUFSIZ];
+	FILE *soee;
+	int isfile;
+
+	if (!strcmp(file, STDIN_NAME)) {
+		soee = stdin;
+	} else {
+		soee = fopen(file, "r");
+		if (soee == NULL) {
+			perror(file);
+			return(-1);
+		}
+	}
+	for (;;) {
+		c = getc(soee);
+		if (c == EOF)
+			break;
+		if (c != '.')
+			goto simple;
+		c = getc(soee);
+		if (c != 's') {
+			putchar('.');
+			goto simple;
+		}
+		c = getc(soee);
+		if (c != 'o') {
+			printf(".s");
+			goto simple;
+		}
+		do
+			c = getc(soee);
+		while (c == ' ' || c == '\t');
+		cp = fname;
+		isfile = 0;
+		for (;;) {
+			switch (c) {
+
+			case ' ':
+			case '\t':
+			case '\n':
+			case EOF:
+				goto donename;
+
+			default:
+				*cp++ = c;
+				c = getc(soee);
+				isfile++;
+				continue;
+			}
+		}
+donename:
+		if (cp == fname) {
+			printf(".so");
+			goto simple;
+		}
+		*cp = 0;
+		if (process(fname) < 0)
+			if (isfile)
+				printf(".so %s\n", fname);
+		continue;
+simple:
+		if (c == EOF)
+			break;
+		putchar(c);
+		if (c != '\n') {
+			c = getc(soee);
+			goto simple;
+		}
+	}
+	if (soee != stdin) {
+		fclose(soee);
+	}
+	return(0);
+}