version 1.8, 2011/11/09 01:24:23 |
version 1.40, 2014/08/10 23:54:41 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv> |
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* Copyright (c) 2013 Ingo Schwarze <schwarze@openbsd.org> |
* |
* |
* Permission to use, copy, modify, and distribute this software for any |
* Permission to use, copy, modify, and distribute this software for any |
* purpose with or without fee is hereby granted, provided that the above |
* purpose with or without fee is hereby granted, provided that the above |
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
*/ |
*/ |
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#include "config.h" |
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#include <sys/param.h> |
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#include <sys/types.h> |
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#include <assert.h> |
#include <assert.h> |
#include <getopt.h> |
#include <getopt.h> |
#include <limits.h> |
#include <stdint.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
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#include <unistd.h> |
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#include "apropos.h" |
#include "manpath.h" |
#include "mandoc.h" |
#include "mansearch.h" |
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struct type { |
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int mask; |
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const char *name; /* command-line type name */ |
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}; |
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static const struct type types[] = { |
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{ TYPE_NAME, "name" }, |
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{ TYPE_FUNCTION, "func" }, |
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{ TYPE_UTILITY, "utility" }, |
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{ TYPE_INCLUDES, "incl" }, |
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{ TYPE_VARIABLE, "var" }, |
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{ TYPE_STANDARD, "stand" }, |
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{ TYPE_AUTHOR, "auth" }, |
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{ TYPE_CONFIG, "conf" }, |
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{ TYPE_DESC, "desc" }, |
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{ TYPE_XREF, "xref" }, |
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{ TYPE_PATH, "path" }, |
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{ TYPE_ENV, "env" }, |
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{ TYPE_ERR, "err" }, |
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{ INT_MAX, "all" }, |
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{ 0, NULL } |
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}; |
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static int cmp(const void *, const void *); |
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static void list(struct rec *, size_t, void *); |
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static void usage(void); |
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static char *progname; |
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int |
int |
main(int argc, char *argv[]) |
main(int argc, char *argv[]) |
{ |
{ |
int ch, i; |
int ch, whatis; |
char *q, *v; |
struct mansearch search; |
struct opts opts; |
size_t i, sz; |
extern int optind; |
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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const char *outkey; |
extern char *optarg; |
extern char *optarg; |
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extern int optind; |
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memset(&opts, 0, sizeof(struct opts)); |
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q = NULL; |
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progname = strrchr(argv[0], '/'); |
progname = strrchr(argv[0], '/'); |
if (progname == NULL) |
if (progname == NULL) |
progname = argv[0]; |
progname = argv[0]; |
else |
else |
++progname; |
++progname; |
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while (-1 != (ch = getopt(argc, argv, "a:c:I:t:"))) |
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 = "Nd"; |
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while (-1 != (ch = getopt(argc, argv, "C:M:m:O:S:s:"))) |
switch (ch) { |
switch (ch) { |
case ('a'): |
case 'C': |
opts.arch = optarg; |
conf_file = optarg; |
break; |
break; |
case ('c'): |
case 'M': |
opts.cat = optarg; |
defpaths = optarg; |
break; |
break; |
case ('I'): |
case 'm': |
opts.flags |= OPTS_INSENS; |
auxpaths = optarg; |
break; |
break; |
case ('t'): |
case 'O': |
while (NULL != (v = strsep(&optarg, ","))) { |
outkey = optarg; |
if ('\0' == *v) |
break; |
continue; |
case 'S': |
for (i = 0; types[i].mask; i++) { |
search.arch = optarg; |
if (strcmp(types[i].name, v)) |
break; |
continue; |
case 's': |
break; |
search.sec = optarg; |
} |
break; |
if (0 == types[i].mask) |
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break; |
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opts.types |= types[i].mask; |
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} |
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if (NULL == v) |
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break; |
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fprintf(stderr, "%s: Bad type\n", v); |
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return(EXIT_FAILURE); |
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default: |
default: |
usage(); |
goto usage; |
return(EXIT_FAILURE); |
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} |
} |
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argc -= optind; |
argc -= optind; |
argv += optind; |
argv += optind; |
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if (0 == argc || '\0' == **argv) { |
if (0 == argc) |
usage(); |
goto usage; |
return(EXIT_SUCCESS); |
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} else |
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q = *argv; |
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if (0 == opts.types) |
search.deftype = whatis ? TYPE_Nm : TYPE_Nm | TYPE_Nd; |
opts.types = TYPE_NAME | TYPE_DESC; |
search.flags = whatis ? MANSEARCH_WHATIS : 0; |
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/* |
manpath_parse(&paths, conf_file, defpaths, auxpaths); |
* Configure databases. |
mansearch_setup(1); |
* The keyword database is a btree that allows for duplicate |
ch = mansearch(&search, &paths, argc, argv, outkey, &res, &sz); |
* entries. |
manpath_free(&paths); |
* The index database is a recno. |
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*/ |
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apropos_search(&opts, q, NULL, list); |
if (0 == ch) |
return(EXIT_SUCCESS); |
goto usage; |
} |
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/* ARGSUSED */ |
for (i = 0; i < sz; i++) { |
static void |
printf("%s - %s\n", res[i].names, |
list(struct rec *res, size_t sz, void *arg) |
NULL == res[i].output ? "" : res[i].output); |
{ |
free(res[i].file); |
int i; |
free(res[i].names); |
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free(res[i].output); |
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} |
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qsort(res, sz, sizeof(struct rec), cmp); |
free(res); |
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mansearch_setup(0); |
for (i = 0; i < (int)sz; i++) |
return(sz ? EXIT_SUCCESS : EXIT_FAILURE); |
printf("%s(%s%s%s) - %s\n", res[i].title, |
usage: |
res[i].cat, |
fprintf(stderr, "usage: %s [-C file] [-M path] [-m path] " |
*res[i].arch ? "/" : "", |
"[-O outkey] " |
*res[i].arch ? res[i].arch : "", |
"[-S arch] [-s section]%s ...\n", progname, |
res[i].desc); |
whatis ? " name" : "\n expression"); |
} |
return(EXIT_FAILURE); |
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static int |
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cmp(const void *p1, const void *p2) |
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{ |
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return(strcmp(((const struct rec *)p1)->title, |
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((const struct rec *)p2)->title)); |
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} |
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static void |
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usage(void) |
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{ |
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fprintf(stderr, "usage: %s " |
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"[-I] " |
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"[-a arch] " |
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"[-c cat] " |
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"[-t type[,...]] " |
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"key\n", progname); |
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} |
} |