Delete the manpage(1) utility.

It was never enabled in any release, nor was a manual ever written.

In general, we want to simplify the user interface rather than
succumb to featurism.  Consequently, integrating manpage(1)
into the main binary would seem like a dubious direction.

3 files changed, 1 insertions, 206 deletions

diff --git a/Makefile b/Makefile
index c3df4c34..3ff8f2f1 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-# $Id: Makefile,v 1.507 2017/03/04 16:36:29 schwarze Exp $
+# $Id: Makefile,v 1.508 2017/04/24 23:32:00 schwarze Exp $
 #
 # Copyright (c) 2010, 2011, 2012 Kristaps Dzonsons <kristaps@bsd.lv>
 # Copyright (c) 2011, 2013-2017 Ingo Schwarze <schwarze@openbsd.org>
@@ -95,7 +95,6 @@ SRCS		 = att.c \
 		   mandoc_ohash.c \
 		   mandocd.c \
 		   mandocdb.c \
-		   manpage.c \
 		   manpath.c \
 		   mansearch.c \
 		   mdoc.c \
@@ -295,10 +294,6 @@ MANDOCD_OBJS	 = $(MANDOC_HTML_OBJS) \
 		   out.o \
 		   tag.o
 
-MANPAGE_OBJS	 = $(DBM_OBJS) \
-		   manpage.o \
-		   manpath.o
-
 DEMANDOC_OBJS	 = demandoc.o
 
 SOELIM_OBJS	 = soelim.o \
@@ -374,7 +369,6 @@ clean:
 	rm -f mandoc $(MAIN_OBJS)
 	rm -f man.cgi $(CGI_OBJS)
 	rm -f mandocd catman $(MANDOCD_OBJS)
-	rm -f manpage $(MANPAGE_OBJS)
 	rm -f demandoc $(DEMANDOC_OBJS)
 	rm -f soelim $(SOELIM_OBJS)
 	rm -f $(WWW_MANS) $(WWW_OBJS)
@@ -493,9 +487,6 @@ libmandoc.a: $(COMPAT_OBJS) $(LIBMANDOC_OBJS)
 mandoc: $(MAIN_OBJS) libmandoc.a
 	$(CC) -o $@ $(LDFLAGS) $(MAIN_OBJS) libmandoc.a $(LDADD)
 
-manpage: $(MANPAGE_OBJS) libmandoc.a
-	$(CC) -o $@ $(LDFLAGS) $(MANPAGE_OBJS) libmandoc.a $(LDADD)
-
 man.cgi: $(CGI_OBJS) libmandoc.a
 	$(CC) $(STATIC) -o $@ $(LDFLAGS) $(CGI_OBJS) libmandoc.a $(LDADD)
 
diff --git a/Makefile.depend b/Makefile.depend
index 56bd4f98..8827f0ce 100644
--- a/Makefile.depend
+++ b/Makefile.depend
@@ -42,7 +42,6 @@ mandoc_aux.o: mandoc_aux.c config.h mandoc.h mandoc_aux.h
 mandoc_ohash.o: mandoc_ohash.c mandoc_aux.h mandoc_ohash.h compat_ohash.h
 mandocd.o: mandocd.c config.h mandoc.h roff.h mdoc.h man.h main.h manconf.h
 mandocdb.o: mandocdb.c config.h compat_fts.h mandoc_aux.h mandoc_ohash.h compat_ohash.h mandoc.h roff.h mdoc.h man.h manconf.h mansearch.h dba_array.h dba.h
-manpage.o: manpage.c config.h manconf.h mansearch.h
 manpath.o: manpath.c config.h mandoc_aux.h manconf.h
 mansearch.o: mansearch.c config.h mandoc.h mandoc_aux.h mandoc_ohash.h compat_ohash.h manconf.h mansearch.h dbm.h
 mdoc.o: mdoc.c config.h mandoc_aux.h mandoc.h roff.h mdoc.h libmandoc.h roff_int.h libmdoc.h
diff --git a/manpage.c b/manpage.c
deleted file mode 100644
index af7d3db2..00000000
--- a/manpage.c
+++ /dev/null
@@ -1,195 +0,0 @@
-/*	$Id: manpage.c,v 1.14 2016/07/09 15:24:19 schwarze Exp $ */
-/*
- * Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv>
- * Copyright (c) 2013 Ingo Schwarze <schwarze@openbsd.org>
- *
- * Permission to use, copy, modify, and distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- */
-#include "config.h"
-
-#include <sys/types.h>
-
-#include <assert.h>
-#include <limits.h>
-#include <stdint.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "manconf.h"
-#include "mansearch.h"
-
-static	void	 show(const char *, const char *);
-
-int
-main(int argc, char *argv[])
-{
-	int		 ch, term;
-	size_t		 i, sz, linesz;
-	ssize_t		 len;
-	struct mansearch search;
-	struct manpage	*res;
-	char		*conf_file, *defpaths, *auxpaths, *line;
-	char		 buf[PATH_MAX];
-	const char	*cmd;
-	struct manconf	 conf;
-	char		*progname;
-	extern char	*optarg;
-	extern int	 optind;
-
-	term = isatty(STDIN_FILENO) && isatty(STDOUT_FILENO);
-
-	progname = strrchr(argv[0], '/');
-	if (progname == NULL)
-		progname = argv[0];
-	else
-		++progname;
-
-	auxpaths = defpaths = conf_file = NULL;
-	memset(&conf, 0, sizeof(conf));
-	memset(&search, 0, sizeof(struct mansearch));
-
-	while (-1 != (ch = getopt(argc, argv, "C:M:m:S:s:")))
-		switch (ch) {
-		case ('C'):
-			conf_file = optarg;
-			break;
-		case ('M'):
-			defpaths = optarg;
-			break;
-		case ('m'):
-			auxpaths = optarg;
-			break;
-		case ('S'):
-			search.arch = optarg;
-			break;
-		case ('s'):
-			search.sec = optarg;
-			break;
-		default:
-			goto usage;
-		}
-
-	argc -= optind;
-	argv += optind;
-
-	if (0 == argc)
-		goto usage;
-
-	search.outkey = "Nd";
-	search.argmode = ARG_EXPR;
-
-	manconf_parse(&conf, conf_file, defpaths, auxpaths);
-	ch = mansearch(&search, &conf.manpath, argc, argv, &res, &sz);
-	manconf_free(&conf);
-
-	if (0 == ch)
-		goto usage;
-
-	if (0 == sz) {
-		free(res);
-		return EXIT_FAILURE;
-	} else if (1 == sz && term) {
-		i = 1;
-		goto show;
-	} else if (NULL == res)
-		return EXIT_FAILURE;
-
-	for (i = 0; i < sz; i++) {
-		printf("%6zu  %s: %s\n",
-			i + 1, res[i].names, res[i].output);
-		free(res[i].names);
-		free(res[i].output);
-	}
-
-	if (0 == term) {
-		for (i = 0; i < sz; i++)
-			free(res[i].file);
-		free(res);
-		return EXIT_SUCCESS;
-	}
-
-	i = 1;
-	printf("Enter a choice [1]: ");
-	fflush(stdout);
-
-	line = NULL;
-	linesz = 0;
-	if ((len = getline(&line, &linesz, stdin)) != -1) {
-		if ('\n' == line[--len] && len > 0) {
-			line[len] = '\0';
-			if ((i = atoi(line)) < 1 || i > sz)
-				i = 0;
-		}
-	}
-	free(line);
-
-	if (0 == i) {
-		for (i = 0; i < sz; i++)
-			free(res[i].file);
-		free(res);
-		return EXIT_SUCCESS;
-	}
-show:
-	cmd = res[i - 1].form ? "mandoc" : "cat";
-	strlcpy(buf, res[i - 1].file, PATH_MAX);
-	for (i = 0; i < sz; i++)
-		free(res[i].file);
-	free(res);
-
-	show(cmd, buf);
-	/* NOTREACHED */
-usage:
-	fprintf(stderr, "usage: %s [-C conf] "
-				  "[-M paths] "
-				  "[-m paths] "
-				  "[-S arch] "
-				  "[-s section] "
-			          "expr ...\n",
-				  progname);
-	return EXIT_FAILURE;
-}
-
-static void
-show(const char *cmd, const char *file)
-{
-	int		 fds[2];
-	pid_t		 pid;
-
-	if (-1 == pipe(fds)) {
-		perror(NULL);
-		exit(EXIT_FAILURE);
-	}
-
-	if (-1 == (pid = fork())) {
-		perror(NULL);
-		exit(EXIT_FAILURE);
-	} else if (pid > 0) {
-		dup2(fds[0], STDIN_FILENO);
-		close(fds[1]);
-		cmd = NULL != getenv("MANPAGER") ?
-			getenv("MANPAGER") :
-			(NULL != getenv("PAGER") ?
-			 getenv("PAGER") : "more");
-		execlp(cmd, cmd, (char *)NULL);
-		perror(cmd);
-		exit(EXIT_FAILURE);
-	}
-
-	dup2(fds[1], STDOUT_FILENO);
-	close(fds[0]);
-	execlp(cmd, cmd, file, (char *)NULL);
-	perror(cmd);
-	exit(EXIT_FAILURE);
-}