version 1.18, 2011/11/23 09:50:40 |
version 1.27, 2012/03/24 00:31:55 |
|
|
#ifdef HAVE_CONFIG_H |
#ifdef HAVE_CONFIG_H |
#include "config.h" |
#include "config.h" |
#endif |
#endif |
|
#include <sys/param.h> |
|
|
#include <assert.h> |
#include <assert.h> |
#include <ctype.h> |
|
#include <getopt.h> |
#include <getopt.h> |
#include <stdio.h> |
#include <stdio.h> |
#include <stdlib.h> |
#include <stdlib.h> |
Line 39 static char *progname; |
|
Line 39 static char *progname; |
|
int |
int |
main(int argc, char *argv[]) |
main(int argc, char *argv[]) |
{ |
{ |
int ch, rc; |
int ch, rc, whatis; |
|
struct res *res; |
struct manpaths paths; |
struct manpaths paths; |
size_t terms; |
size_t terms, ressz; |
struct opts opts; |
struct opts opts; |
struct expr *e; |
struct expr *e; |
char *defpaths, *auxpaths; |
char *defpaths, *auxpaths; |
|
char *conf_file; |
extern int optind; |
extern int optind; |
extern char *optarg; |
extern char *optarg; |
|
|
Line 54 main(int argc, char *argv[]) |
|
Line 56 main(int argc, char *argv[]) |
|
else |
else |
++progname; |
++progname; |
|
|
|
whatis = 0 == strncmp(progname, "whatis", 6); |
|
|
memset(&paths, 0, sizeof(struct manpaths)); |
memset(&paths, 0, sizeof(struct manpaths)); |
memset(&opts, 0, sizeof(struct opts)); |
memset(&opts, 0, sizeof(struct opts)); |
|
|
|
ressz = 0; |
|
res = NULL; |
auxpaths = defpaths = NULL; |
auxpaths = defpaths = NULL; |
|
conf_file = NULL; |
e = NULL; |
e = NULL; |
rc = 0; |
|
|
|
while (-1 != (ch = getopt(argc, argv, "M:m:S:s:"))) |
while (-1 != (ch = getopt(argc, argv, "C:M:m:S:s:"))) |
switch (ch) { |
switch (ch) { |
|
case ('C'): |
|
conf_file = optarg; |
|
break; |
case ('M'): |
case ('M'): |
defpaths = optarg; |
defpaths = optarg; |
break; |
break; |
Line 77 main(int argc, char *argv[]) |
|
Line 86 main(int argc, char *argv[]) |
|
break; |
break; |
default: |
default: |
usage(); |
usage(); |
goto out; |
return(EXIT_FAILURE); |
} |
} |
|
|
argc -= optind; |
argc -= optind; |
argv += optind; |
argv += optind; |
|
|
if (0 == argc) { |
if (0 == argc) |
rc = 1; |
return(EXIT_SUCCESS); |
goto out; |
|
} |
|
|
|
manpath_parse(&paths, defpaths, auxpaths); |
rc = 0; |
|
|
if (NULL == (e = exprcomp(argc, argv, &terms))) { |
manpath_parse(&paths, conf_file, defpaths, auxpaths); |
|
|
|
e = whatis ? termcomp(argc, argv, &terms) : |
|
exprcomp(argc, argv, &terms); |
|
|
|
if (NULL == e) { |
fprintf(stderr, "%s: Bad expression\n", progname); |
fprintf(stderr, "%s: Bad expression\n", progname); |
goto out; |
goto out; |
} |
} |
|
|
rc = apropos_search |
rc = apropos_search |
(paths.sz, paths.paths, |
(paths.sz, paths.paths, &opts, |
&opts, e, terms, NULL, list); |
e, terms, NULL, &ressz, &res, list); |
|
|
if (0 == rc) |
if (0 == rc) { |
fprintf(stderr, "%s: Error reading " |
fprintf(stderr, "%s: Bad database\n", progname); |
"manual database\n", progname); |
goto out; |
|
} |
out: |
out: |
manpath_free(&paths); |
manpath_free(&paths); |
|
resfree(res, ressz); |
exprfree(e); |
exprfree(e); |
|
|
return(rc ? EXIT_SUCCESS : EXIT_FAILURE); |
return(rc ? EXIT_SUCCESS : EXIT_FAILURE); |
} |
} |
|
|
|
|
static void |
static void |
list(struct res *res, size_t sz, void *arg) |
list(struct res *res, size_t sz, void *arg) |
{ |
{ |
int i; |
size_t i; |
|
|
qsort(res, sz, sizeof(struct res), cmp); |
qsort(res, sz, sizeof(struct res), cmp); |
|
|
for (i = 0; i < (int)sz; i++) |
for (i = 0; i < sz; i++) { |
printf("%s(%s%s%s) - %s\n", res[i].title, |
if ( ! res[i].matched) |
res[i].cat, |
continue; |
|
printf("%s(%s%s%s) - %.70s\n", |
|
res[i].title, |
|
res[i].cat, |
*res[i].arch ? "/" : "", |
*res[i].arch ? "/" : "", |
*res[i].arch ? res[i].arch : "", |
*res[i].arch ? res[i].arch : "", |
res[i].desc); |
res[i].desc); |
|
} |
} |
} |
|
|
static int |
static int |
cmp(const void *p1, const void *p2) |
cmp(const void *p1, const void *p2) |
{ |
{ |
|
|
return(strcmp(((const struct res *)p1)->title, |
return(strcasecmp(((const struct res *)p1)->title, |
((const struct res *)p2)->title)); |
((const struct res *)p2)->title)); |
} |
} |
|
|
|
|
{ |
{ |
|
|
fprintf(stderr, "usage: %s " |
fprintf(stderr, "usage: %s " |
"[-M dirs] " |
"[-C file] " |
"[-m dirs] " |
"[-M manpath] " |
|
"[-m manpath] " |
"[-S arch] " |
"[-S arch] " |
"[-s section] " |
"[-s section] " |
"expression...\n", progname); |
"expression ...\n", |
|
progname); |
} |
} |