version 1.25, 2011/12/31 18:47:52 |
version 1.38, 2014/04/11 15:46:52 |
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/* $Id$ */ |
/* $Id$ */ |
/* |
/* |
* Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv> |
* Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org> |
* 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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#ifdef HAVE_CONFIG_H |
#ifdef HAVE_CONFIG_H |
#include "config.h" |
#include "config.h" |
#endif |
#endif |
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#include <sys/param.h> |
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#include <assert.h> |
#include <assert.h> |
#include <getopt.h> |
#include <getopt.h> |
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#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_db.h" |
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#include "mandoc.h" |
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#include "manpath.h" |
#include "manpath.h" |
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#include "mansearch.h" |
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static int cmp(const void *, const void *); |
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static void list(struct res *, 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, rc, whatis; |
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; |
struct manpaths paths; |
struct manpaths paths; |
size_t terms; |
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struct opts opts; |
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struct expr *e; |
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char *defpaths, *auxpaths; |
char *defpaths, *auxpaths; |
char *conf_file; |
char *conf_file; |
extern int optind; |
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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progname = strrchr(argv[0], '/'); |
progname = strrchr(argv[0], '/'); |
if (progname == NULL) |
if (progname == NULL) |
Line 54 main(int argc, char *argv[]) |
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Line 52 main(int argc, char *argv[]) |
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else |
else |
++progname; |
++progname; |
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whatis = 0 == strncmp(progname, "whatis", 6); |
whatis = (0 == strncmp(progname, "whatis", 6)); |
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memset(&paths, 0, sizeof(struct manpaths)); |
memset(&paths, 0, sizeof(struct manpaths)); |
memset(&opts, 0, sizeof(struct opts)); |
memset(&search, 0, sizeof(struct mansearch)); |
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auxpaths = defpaths = NULL; |
auxpaths = defpaths = NULL; |
conf_file = NULL; |
conf_file = NULL; |
e = NULL; |
outkey = "Nd"; |
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while (-1 != (ch = getopt(argc, argv, "C:M:m:S:s:"))) |
while (-1 != (ch = getopt(argc, argv, "C:M:m:O:S:s:"))) |
switch (ch) { |
switch (ch) { |
case ('C'): |
case ('C'): |
conf_file = optarg; |
conf_file = optarg; |
Line 74 main(int argc, char *argv[]) |
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Line 72 main(int argc, char *argv[]) |
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case ('m'): |
case ('m'): |
auxpaths = optarg; |
auxpaths = optarg; |
break; |
break; |
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case ('O'): |
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outkey = optarg; |
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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; |
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) |
if (0 == argc) |
return(EXIT_SUCCESS); |
goto usage; |
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rc = 0; |
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); |
manpath_parse(&paths, conf_file, defpaths, auxpaths); |
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mansearch_setup(1); |
e = whatis ? termcomp(argc, argv, &terms) : |
ch = mansearch(&search, &paths, argc, argv, outkey, &res, &sz); |
exprcomp(argc, argv, &terms); |
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if (NULL == e) { |
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fprintf(stderr, "%s: Bad expression\n", progname); |
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goto out; |
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} |
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rc = apropos_search |
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(paths.sz, paths.paths, |
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&opts, e, terms, NULL, list); |
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if (0 == rc) |
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fprintf(stderr, "%s: Error reading " |
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"manual database\n", progname); |
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out: |
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manpath_free(&paths); |
manpath_free(&paths); |
exprfree(e); |
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return(rc ? EXIT_SUCCESS : EXIT_FAILURE); |
if (0 == ch) |
} |
goto usage; |
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/* ARGSUSED */ |
for (i = 0; i < sz; i++) { |
static void |
printf("%s - %s\n", res[i].names, |
list(struct res *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 res), 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) - %.70s\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(strcasecmp(((const struct res *)p1)->title, |
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((const struct res *)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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"[-C file] " |
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"[-M manpath] " |
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"[-m manpath] " |
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"[-S arch] " |
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"[-s section] " |
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"expression ...\n", |
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progname); |
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} |
} |