1 files changed, 123 insertions, 0 deletions
diff --git a/contrib/mdocml/apropos.c b/contrib/mdocml/apropos.c
new file mode 100644
index 0000000..80b6bc6
--- /dev/null
+++ b/contrib/mdocml/apropos.c
@@ -0,0 +1,123 @@
+/*	$Id: apropos.c,v 1.39 2014/04/20 16:46:04 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.
+ */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+#include <sys/param.h>
+
+#include <assert.h>
+#include <getopt.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "manpath.h"
+#include "mansearch.h"
+
+
+int
+main(int argc, char *argv[])
+{
+	int		 ch, whatis;
+	struct mansearch search;
+	size_t		 i, sz;
+	struct manpage	*res;
+	struct manpaths	 paths;
+	char		*defpaths, *auxpaths;
+	char		*conf_file;
+	char		*progname;
+	const char	*outkey;
+	extern char	*optarg;
+	extern int	 optind;
+
+	progname = strrchr(argv[0], '/');
+	if (progname == NULL)
+		progname = argv[0];
+	else
+		++progname;
+
+	whatis = (0 == strncmp(progname, "whatis", 6));
+
+	memset(&paths, 0, sizeof(struct manpaths));
+	memset(&search, 0, sizeof(struct mansearch));
+
+	auxpaths = defpaths = NULL;
+	conf_file = NULL;
+	outkey = "Nd";
+
+	while (-1 != (ch = getopt(argc, argv, "C:M:m:O:S:s:")))
+		switch (ch) {
+		case 'C':
+			conf_file = optarg;
+			break;
+		case 'M':
+			defpaths = optarg;
+			break;
+		case 'm':
+			auxpaths = optarg;
+			break;
+		case 'O':
+			outkey = 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.deftype = whatis ? TYPE_Nm : TYPE_Nm | TYPE_Nd;
+	search.flags = whatis ? MANSEARCH_WHATIS : 0;
+
+	manpath_parse(&paths, conf_file, defpaths, auxpaths);
+	mansearch_setup(1);
+	ch = mansearch(&search, &paths, argc, argv, outkey, &res, &sz);
+	manpath_free(&paths);
+
+	if (0 == ch)
+		goto usage;
+
+	for (i = 0; i < sz; i++) {
+		printf("%s - %s\n", res[i].names,
+		    NULL == res[i].output ? "" : res[i].output);
+		free(res[i].file);
+		free(res[i].names);
+		free(res[i].output);
+	}
+
+	free(res);
+	mansearch_setup(0);
+	return(sz ? EXIT_SUCCESS : EXIT_FAILURE);
+usage:
+	fprintf(stderr, "usage: %s [-C file] [-M path] [-m path] "
+			"[-O outkey] "
+			"[-S arch] [-s section]%s ...\n", progname,
+			whatis ? " name" : "\n               expression");
+	return(EXIT_FAILURE);
+}