0a6a1f1d05
This brings our tree to NetBSD 7.0, as found on -current on the 10-10-2015. This updates: - LLVM to 3.6.1 - GCC to GCC 5.1 - Replace minix/commands/zdump with usr.bin/zdump - external/bsd/libelf has moved to /external/bsd/elftoolchain/ - Import ctwm - Drop sprintf from libminc Change-Id: I149836ac18e9326be9353958bab9b266efb056f0
123 lines
2.9 KiB
C
123 lines
2.9 KiB
C
/* Id: apropos.c,v 1.36 2013/12/31 03:41:14 schwarze Exp */
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/*
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* Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv>
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* Copyright (c) 2013 Ingo Schwarze <schwarze@openbsd.org>
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <sys/param.h>
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#include <assert.h>
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#include <getopt.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include "manpath.h"
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#include "mansearch.h"
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int
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main(int argc, char *argv[])
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{
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int ch, whatis;
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struct mansearch search;
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size_t i, sz;
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struct manpage *res;
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struct manpaths paths;
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char *defpaths, *auxpaths;
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char *conf_file;
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char *progname;
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char *outkey;
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extern char *optarg;
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extern int optind;
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progname = strrchr(argv[0], '/');
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if (progname == NULL)
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progname = argv[0];
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else
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++progname;
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whatis = (0 == strncmp(progname, "whatis", 6));
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memset(&paths, 0, sizeof(struct manpaths));
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memset(&search, 0, sizeof(struct mansearch));
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auxpaths = defpaths = NULL;
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conf_file = NULL;
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outkey = NULL;
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while (-1 != (ch = getopt(argc, argv, "C:M:m:O:S:s:")))
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switch (ch) {
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case ('C'):
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conf_file = optarg;
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break;
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case ('M'):
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defpaths = optarg;
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break;
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case ('m'):
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auxpaths = optarg;
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break;
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case ('O'):
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outkey = optarg;
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break;
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case ('S'):
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search.arch = optarg;
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break;
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case ('s'):
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search.sec = optarg;
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break;
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default:
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goto usage;
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}
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argc -= optind;
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argv += optind;
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if (0 == argc)
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goto usage;
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search.deftype = whatis ? TYPE_Nm : TYPE_Nm | TYPE_Nd;
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search.flags = whatis ? MANSEARCH_WHATIS : 0;
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manpath_parse(&paths, conf_file, defpaths, auxpaths);
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ch = mansearch(&search, &paths, argc, argv, outkey, &res, &sz);
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manpath_free(&paths);
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if (0 == ch)
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goto usage;
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for (i = 0; i < sz; i++) {
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printf("%s - %s\n", res[i].names,
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NULL == outkey ? res[i].desc :
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NULL == res[i].output ? "" : res[i].output);
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free(res[i].file);
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free(res[i].names);
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free(res[i].desc);
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free(res[i].output);
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}
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free(res);
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return(sz ? EXIT_SUCCESS : EXIT_FAILURE);
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usage:
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fprintf(stderr, "usage: %s [-C file] [-M path] [-m path] "
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"[-O outkey] "
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"[-S arch] [-s section]%s ...\n", progname,
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whatis ? " name" : "\n expression");
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return(EXIT_FAILURE);
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}
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