version 1.9, 2011/11/09 10:53:48 |
version 1.13, 2011/11/14 10:07:06 |
|
|
* 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 <assert.h> |
#include <assert.h> |
#include <getopt.h> |
#include <getopt.h> |
#include <limits.h> |
#include <limits.h> |
|
|
#include <stdlib.h> |
#include <stdlib.h> |
#include <string.h> |
#include <string.h> |
|
|
#include "apropos.h" |
#include "apropos_db.h" |
#include "mandoc.h" |
#include "mandoc.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 int cmp(const void *, const void *); |
static void list(struct rec *, size_t, void *); |
static void list(struct rec *, size_t, void *); |
static void usage(void); |
static void usage(void); |
Line 56 static char *progname; |
|
Line 37 static char *progname; |
|
int |
int |
main(int argc, char *argv[]) |
main(int argc, char *argv[]) |
{ |
{ |
int ch, i; |
int ch; |
char *q, *v; |
size_t sz; |
|
char *buf; |
struct opts opts; |
struct opts opts; |
|
struct expr *e; |
extern int optind; |
extern int optind; |
extern char *optarg; |
extern char *optarg; |
|
|
memset(&opts, 0, sizeof(struct opts)); |
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:"))) |
while (-1 != (ch = getopt(argc, argv, "S:s:"))) |
switch (ch) { |
switch (ch) { |
case ('S'): |
case ('S'): |
opts.arch = optarg; |
opts.arch = optarg; |
Line 80 main(int argc, char *argv[]) |
|
Line 61 main(int argc, char *argv[]) |
|
case ('s'): |
case ('s'): |
opts.cat = optarg; |
opts.cat = 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(); |
usage(); |
return(EXIT_FAILURE); |
return(EXIT_FAILURE); |
Line 109 main(int argc, char *argv[]) |
|
Line 69 main(int argc, char *argv[]) |
|
argc -= optind; |
argc -= optind; |
argv += optind; |
argv += optind; |
|
|
if (0 == argc || '\0' == **argv) { |
if (0 == argc) |
usage(); |
|
return(EXIT_SUCCESS); |
return(EXIT_SUCCESS); |
} else |
|
q = *argv; |
|
|
|
if (0 == opts.types) |
/* |
opts.types = TYPE_NAME | TYPE_DESC; |
* Collapse expressions into a single string. |
|
* First count up the contained strings, adding a space at the |
|
* end of each (plus nil-terminator). Then merge. |
|
*/ |
|
|
|
for (sz = 0, ch = 0; ch < argc; ch++) |
|
sz += strlen(argv[ch]) + 1; |
|
|
|
buf = mandoc_malloc(++sz); |
|
|
|
for (*buf = '\0', ch = 0; ch < argc; ch++) { |
|
strlcat(buf, argv[ch], sz); |
|
strlcat(buf, " ", sz); |
|
} |
|
|
|
buf[sz - 2] = '\0'; |
|
|
|
if (NULL == (e = exprcomp(buf))) { |
|
fprintf(stderr, "Bad expression\n"); |
|
free(buf); |
|
return(EXIT_FAILURE); |
|
} |
|
|
|
free(buf); |
|
|
/* |
/* |
* Configure databases. |
* Configure databases. |
* The keyword database is a btree that allows for duplicate |
* The keyword database is a btree that allows for duplicate |
Line 125 main(int argc, char *argv[]) |
|
Line 105 main(int argc, char *argv[]) |
|
* The index database is a recno. |
* The index database is a recno. |
*/ |
*/ |
|
|
apropos_search(&opts, q, NULL, list); |
apropos_search(&opts, e, NULL, list); |
|
exprfree(e); |
return(EXIT_SUCCESS); |
return(EXIT_SUCCESS); |
} |
} |
|
|
|
|
"[-I] " |
"[-I] " |
"[-S arch] " |
"[-S arch] " |
"[-s section] " |
"[-s section] " |
"[-t type[,...]] " |
"EXPR\n", |
"key\n", progname); |
progname); |
} |
} |