version 1.19, 2011/11/26 22:38:11 |
version 1.26, 2012/03/23 02:52:33 |
Line 38 static char *progname; |
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Line 38 static char *progname; |
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int |
int |
main(int argc, char *argv[]) |
main(int argc, char *argv[]) |
{ |
{ |
int ch, rc; |
int ch, rc, whatis; |
struct manpaths paths; |
struct manpaths paths; |
size_t terms; |
size_t terms; |
struct opts opts; |
struct opts opts; |
struct expr *e; |
struct expr *e; |
char *defpaths, *auxpaths; |
char *defpaths, *auxpaths; |
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char *conf_file; |
extern int optind; |
extern int optind; |
extern char *optarg; |
extern char *optarg; |
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Line 53 main(int argc, char *argv[]) |
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Line 54 main(int argc, char *argv[]) |
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else |
else |
++progname; |
++progname; |
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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(&opts, 0, sizeof(struct opts)); |
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auxpaths = defpaths = NULL; |
auxpaths = defpaths = NULL; |
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conf_file = NULL; |
e = NULL; |
e = NULL; |
rc = 0; |
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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) { |
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case ('C'): |
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conf_file = optarg; |
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break; |
case ('M'): |
case ('M'): |
defpaths = optarg; |
defpaths = optarg; |
break; |
break; |
Line 76 main(int argc, char *argv[]) |
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Line 82 main(int argc, char *argv[]) |
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break; |
break; |
default: |
default: |
usage(); |
usage(); |
goto out; |
return(EXIT_FAILURE); |
} |
} |
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argc -= optind; |
argc -= optind; |
argv += optind; |
argv += optind; |
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if (0 == argc) { |
if (0 == argc) |
rc = 1; |
return(EXIT_SUCCESS); |
goto out; |
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} |
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manpath_parse(&paths, defpaths, auxpaths); |
rc = 0; |
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if (NULL == (e = exprcomp(argc, argv, &terms))) { |
manpath_parse(&paths, conf_file, defpaths, auxpaths); |
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e = whatis ? termcomp(argc, argv, &terms) : |
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exprcomp(argc, argv, &terms); |
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if (NULL == e) { |
fprintf(stderr, "%s: Bad expression\n", progname); |
fprintf(stderr, "%s: Bad expression\n", progname); |
goto out; |
goto out; |
} |
} |
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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; |
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qsort(res, sz, sizeof(struct res), cmp); |
qsort(res, sz, sizeof(struct res), cmp); |
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for (i = 0; i < (int)sz; i++) |
for (i = 0; i < sz; i++) |
printf("%s(%s%s%s) - %s\n", res[i].title, |
printf("%s(%s%s%s) - %.70s\n", |
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res[i].title, |
res[i].cat, |
res[i].cat, |
*res[i].arch ? "/" : "", |
*res[i].arch ? "/" : "", |
*res[i].arch ? res[i].arch : "", |
*res[i].arch ? res[i].arch : "", |
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cmp(const void *p1, const void *p2) |
cmp(const void *p1, const void *p2) |
{ |
{ |
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return(strcmp(((const struct res *)p1)->title, |
return(strcasecmp(((const struct res *)p1)->title, |
((const struct res *)p2)->title)); |
((const struct res *)p2)->title)); |
} |
} |
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{ |
{ |
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fprintf(stderr, "usage: %s " |
fprintf(stderr, "usage: %s " |
"[-M path] " |
"[-C file] " |
"[-m path] " |
"[-M manpath] " |
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"[-m manpath] " |
"[-S arch] " |
"[-S arch] " |
"[-s section] " |
"[-s section] " |
"expression...\n", |
"expression ...\n", |
progname); |
progname); |
} |
} |