BSD 4.4 Lite Libexec Sources

2 files changed, 345 insertions, 0 deletions

diff --git a/libexec/getNAME/Makefile b/libexec/getNAME/Makefile
new file mode 100644
index 0000000..a78bc28
--- /dev/null
+++ b/libexec/getNAME/Makefile
@@ -0,0 +1,6 @@
+#	@(#)Makefile	8.1 (Berkeley) 6/4/93
+
+PROG=	getNAME
+NOMAN=	noman
+
+.include <bsd.prog.mk>
diff --git a/libexec/getNAME/getNAME.c b/libexec/getNAME/getNAME.c
new file mode 100644
index 0000000..2ab64b4
--- /dev/null
+++ b/libexec/getNAME/getNAME.c
@@ -0,0 +1,339 @@
+/*-
+ * 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
+static char sccsid[] = "@(#)getNAME.c	8.1 (Berkeley) 6/30/93";
+#endif /* not lint */
+
+/*
+ * Get name sections from manual pages.
+ *	-t	for building toc
+ *	-i	for building intro entries
+ *	other	apropos database
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int tocrc;
+int intro;
+int typeflag;
+
+void doname __P((char *));
+void dorefname __P((char *));
+void getfrom __P((char *));
+void split __P((char *, char *));
+void trimln __P((char *));
+void usage __P((void));
+
+int
+main(argc, argv)
+	int argc;
+	char *argv[];
+{
+	extern int optind;
+	int ch;
+
+	while ((ch = getopt(argc, argv, "itw")) != EOF)
+		switch(ch) {
+		case 'i':
+			intro = 1;
+			break;
+		case 't':
+			tocrc = 1;
+			break;
+		case 'w':
+			typeflag = 1;
+			break;
+		case '?':
+		default:
+			usage();
+		}
+	argc -= optind;
+	argv += optind;
+
+	if (!*argv)
+		usage();
+
+	for (; *argv; ++argv)
+		getfrom(*argv);
+	exit(0);
+}
+
+void
+getfrom(pathname)
+	char *pathname;
+{
+	int i = 0;
+	char *name, *loc;
+	char headbuf[BUFSIZ];
+	char linbuf[BUFSIZ];
+
+	if (freopen(pathname, "r", stdin) == 0) {
+		perror(pathname);
+		return;
+	}
+	if (name = strrchr(pathname, '/'))
+		name++;
+	else
+		name = pathname;
+	for (;;) {
+		if (fgets(headbuf, sizeof headbuf, stdin) == NULL) {
+			if (typeflag)
+				printf("%-60s	UNKNOWN\n", pathname);
+			return;
+		}
+		if (headbuf[0] != '.')
+			continue;
+		if ((headbuf[1] == 'T' && headbuf[2] == 'H') ||
+		    (headbuf[1] == 't' && headbuf[2] == 'h'))
+			break;
+		if (headbuf[1] == 'D' && headbuf[2] == 't') {
+			if (typeflag) {
+				printf("%-60s	NEW\n", pathname);
+				return;
+			}
+			goto newman;
+		}
+	}
+	if (typeflag) {
+		printf("%-60s	OLD\n", pathname);
+		return;
+	}
+	for (;;) {
+		if (fgets(linbuf, sizeof linbuf, stdin) == NULL)
+			return;
+		if (linbuf[0] != '.')
+			continue;
+		if (linbuf[1] == 'S' && linbuf[2] == 'H')
+			break;
+		if (linbuf[1] == 's' && linbuf[2] == 'h')
+			break;
+	}
+	trimln(headbuf);
+	if (tocrc)
+		doname(name);
+	if (!tocrc && !intro)
+		printf("%s\t", headbuf);
+	linbuf[0] = '\0';
+	for (;;) {
+		if (fgets(headbuf, sizeof headbuf, stdin) == NULL)
+			break;
+		if (headbuf[0] == '.') {
+			if (headbuf[1] == 'S' && headbuf[2] == 'H')
+				break;
+			if (headbuf[1] == 's' && headbuf[2] == 'h')
+				break;
+		}
+		if (i != 0)
+			strcat(linbuf, " ");
+		i++;
+		trimln(headbuf);
+		strcat(linbuf, headbuf);
+	}
+	if (intro)
+		split(linbuf, name);
+	else
+		printf("%s\n", linbuf);
+	return;
+
+newman:
+	for (;;) {
+		if (fgets(linbuf, sizeof linbuf, stdin) == NULL)
+			return;
+		if (linbuf[0] != '.')
+			continue;
+		if (linbuf[1] == 'S' && linbuf[2] == 'h')
+			break;
+	}
+	trimln(headbuf);
+	if (tocrc)
+		doname(name);
+	if (!tocrc && !intro)
+		printf(".TH%s\t", &headbuf[3]);
+	linbuf[0] = '\0';
+	for (;;) {
+		if (fgets(headbuf, sizeof headbuf, stdin) == NULL)
+			break;
+		if (headbuf[0] == '.') {
+			if (headbuf[1] == 'S' && headbuf[2] == 'h')
+				break;
+		}
+		if (i != 0)
+			strcat(linbuf, " ");
+		i++;
+		trimln(headbuf);
+		for (loc = strchr(headbuf, ' '); loc; loc = strchr(loc, ' '))
+			if (loc[1] == ',')
+				strcpy(loc, &loc[1]);
+			else
+				loc++;
+		if (headbuf[0] != '.') {
+			strcat(linbuf, headbuf);
+		} else {
+			/*
+			 * Get rid of quotes in macros.
+			 */
+			for (loc = strchr(&headbuf[4], '"'); loc; ) {
+				strcpy(loc, &loc[1]);
+				loc = strchr(loc, '"');
+			}
+			/*
+			 * Handle cross references
+			 */
+			if (headbuf[1] == 'X' && headbuf[2] == 'r') {
+				for (loc = &headbuf[4]; *loc != ' '; loc++)
+					continue;
+				loc[0] = '(';
+				loc[2] = ')';
+				loc[3] = '\0';
+			}
+			/*
+			 * Put dash between names and description.
+			 */
+			if (headbuf[1] == 'N' && headbuf[2] == 'd')
+				strcat(linbuf, "\\- ");
+			/*
+			 * Skip over macro names.
+			 */
+			strcat(linbuf, &headbuf[4]);
+		}
+	}
+	if (intro)
+		split(linbuf, name);
+	else
+		printf("%s\n", linbuf);
+}
+
+void
+trimln(cp)
+	register char *cp;
+{
+
+	while (*cp)
+		cp++;
+	if (*--cp == '\n')
+		*cp = 0;
+}
+
+void
+doname(name)
+	char *name;
+{
+	register char *dp = name, *ep;
+
+again:
+	while (*dp && *dp != '.')
+		putchar(*dp++);
+	if (*dp)
+		for (ep = dp+1; *ep; ep++)
+			if (*ep == '.') {
+				putchar(*dp++);
+				goto again;
+			}
+	putchar('(');
+	if (*dp)
+		dp++;
+	while (*dp)
+		putchar (*dp++);
+	putchar(')');
+	putchar(' ');
+}
+
+void
+split(line, name)
+	char *line, *name;
+{
+	register char *cp, *dp;
+	char *sp, *sep;
+
+	cp = strchr(line, '-');
+	if (cp == 0)
+		return;
+	sp = cp + 1;
+	for (--cp; *cp == ' ' || *cp == '\t' || *cp == '\\'; cp--)
+		;
+	*++cp = '\0';
+	while (*sp && (*sp == ' ' || *sp == '\t'))
+		sp++;
+	for (sep = "", dp = line; dp && *dp; dp = cp, sep = "\n") {
+		cp = strchr(dp, ',');
+		if (cp) {
+			register char *tp;
+
+			for (tp = cp - 1; *tp == ' ' || *tp == '\t'; tp--)
+				;
+			*++tp = '\0';
+			for (++cp; *cp == ' ' || *cp == '\t'; cp++)
+				;
+		}
+		printf("%s%s\t", sep, dp);
+		dorefname(name);
+		printf("\t%s", sp);
+	}
+}
+
+void
+dorefname(name)
+	char *name;
+{
+	register char *dp = name, *ep;
+
+again:
+	while (*dp && *dp != '.')
+		putchar(*dp++);
+	if (*dp)
+		for (ep = dp+1; *ep; ep++)
+			if (*ep == '.') {
+				putchar(*dp++);
+				goto again;
+			}
+	putchar('.');
+	if (*dp)
+		dp++;
+	while (*dp)
+		putchar (*dp++);
+}
+
+void
+usage()
+{
+	(void)fprintf(stderr, "usage: getNAME [-it] file ...\n");
+	exit(1);
+}