version 1.9, 2011/11/09 10:53:48 |
version 1.38, 2014/04/11 15:46:52 |
|
|
/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* 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 |
* 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 |
|
|
* 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. |
*/ |
*/ |
|
#ifdef HAVE_CONFIG_H |
|
#include "config.h" |
|
#endif |
|
#include <sys/param.h> |
|
|
#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> |
|
#include <unistd.h> |
|
|
#include "apropos.h" |
#include "manpath.h" |
#include "mandoc.h" |
#include "mansearch.h" |
|
|
struct type { |
|
int mask; |
|
const char *name; /* command-line type name */ |
|
}; |
|
|
|
static const struct type types[] = { |
|
{ TYPE_NAME, "name" }, |
|
{ TYPE_FUNCTION, "func" }, |
|
{ TYPE_UTILITY, "utility" }, |
|
{ TYPE_INCLUDES, "incl" }, |
|
{ TYPE_VARIABLE, "var" }, |
|
{ TYPE_STANDARD, "stand" }, |
|
{ TYPE_AUTHOR, "auth" }, |
|
{ TYPE_CONFIG, "conf" }, |
|
{ TYPE_DESC, "desc" }, |
|
{ TYPE_XREF, "xref" }, |
|
{ TYPE_PATH, "path" }, |
|
{ TYPE_ENV, "env" }, |
|
{ TYPE_ERR, "err" }, |
|
{ INT_MAX, "all" }, |
|
{ 0, NULL } |
|
}; |
|
|
|
static int cmp(const void *, const void *); |
|
static void list(struct rec *, size_t, void *); |
|
static void usage(void); |
|
|
|
static char *progname; |
|
|
|
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; |
|
struct manpaths paths; |
|
char *defpaths, *auxpaths; |
|
char *conf_file; |
|
char *progname; |
|
const char *outkey; |
extern char *optarg; |
extern char *optarg; |
|
extern int optind; |
|
|
memset(&opts, 0, sizeof(struct opts)); |
|
|
|
q = NULL; |
|
|
|
progname = strrchr(argv[0], '/'); |
progname = strrchr(argv[0], '/'); |
if (progname == NULL) |
if (progname == NULL) |
progname = argv[0]; |
progname = argv[0]; |
else |
else |
++progname; |
++progname; |
|
|
while (-1 != (ch = getopt(argc, argv, "S:s:It:"))) |
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) { |
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'): |
case ('S'): |
opts.arch = optarg; |
search.arch = optarg; |
break; |
break; |
case ('s'): |
case ('s'): |
opts.cat = optarg; |
search.sec = optarg; |
break; |
break; |
case ('I'): |
|
opts.flags |= OPTS_INSENS; |
|
break; |
|
case ('t'): |
|
while (NULL != (v = strsep(&optarg, ","))) { |
|
if ('\0' == *v) |
|
continue; |
|
for (i = 0; types[i].mask; i++) { |
|
if (strcmp(types[i].name, v)) |
|
continue; |
|
break; |
|
} |
|
if (0 == types[i].mask) |
|
break; |
|
opts.types |= types[i].mask; |
|
} |
|
if (NULL == v) |
|
break; |
|
|
|
fprintf(stderr, "%s: Bad type\n", v); |
|
return(EXIT_FAILURE); |
|
default: |
default: |
usage(); |
goto usage; |
return(EXIT_FAILURE); |
|
} |
} |
|
|
argc -= optind; |
argc -= optind; |
argv += optind; |
argv += optind; |
|
|
if (0 == argc || '\0' == **argv) { |
if (0 == argc) |
usage(); |
goto usage; |
return(EXIT_SUCCESS); |
|
} else |
|
q = *argv; |
|
|
|
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; |
|
|
/* |
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. |
|
*/ |
|
|
|
apropos_search(&opts, q, NULL, list); |
if (0 == ch) |
return(EXIT_SUCCESS); |
goto usage; |
} |
|
|
|
/* 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); |
|
free(res[i].output); |
|
} |
|
|
qsort(res, sz, sizeof(struct rec), cmp); |
free(res); |
|
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); |
|
|
static int |
|
cmp(const void *p1, const void *p2) |
|
{ |
|
|
|
return(strcmp(((const struct rec *)p1)->title, |
|
((const struct rec *)p2)->title)); |
|
} |
|
|
|
static void |
|
usage(void) |
|
{ |
|
|
|
fprintf(stderr, "usage: %s " |
|
"[-I] " |
|
"[-S arch] " |
|
"[-s section] " |
|
"[-t type[,...]] " |
|
"key\n", progname); |
|
} |
} |