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Pretty symlink logic for help files

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Valery V Yatsko 2008-06-28 11:48:30 +04:00
parent 22b98b1ed1
commit 4231cedcea
1 changed files with 24 additions and 1 deletions
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25
src/cache.c
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@ -136,7 +136,7 @@ cache_file(const char *filename, const char *shortname, int flags)
if(!EmptyString(line))
{
lineptr = rb_malloc(sizeof(struct cacheline));
rb_strlcpy(lineptr->data, line, sizeof(lineptr->data));
untabify(lineptr->data, line, sizeof(lineptr->data));
rb_dlinkAddTail(lineptr, &lineptr->linenode, &cacheptr->contents);
}
else
@ -224,6 +224,10 @@ load_help(void)
struct cachefile *cacheptr;
struct DictionaryIter iter;
#if defined(S_ISLNK) && defined(HAVE_LSTAT)
struct stat sb;
#endif
DICTIONARY_FOREACH(cacheptr, &iter, help_dict_oper)
{
irc_dictionary_delete(help_dict_oper, cacheptr->name);
@ -257,6 +261,25 @@ load_help(void)
{
rb_snprintf(filename, sizeof(filename), "%s/%s", UHPATH, ldirent->d_name);
#if defined(S_ISLNK) && defined(HAVE_LSTAT)
if(lstat(filename, &sb) < 0)
continue;
/* ok, if its a symlink, we work on the presumption if an
* oper help exists of that name, its a symlink to that --fl
*/
if(S_ISLNK(sb.st_mode))
{
cacheptr = irc_dictionary_retrieve(help_dict_oper, ldirent->d_name);
if(cacheptr != NULL)
{
cacheptr->flags |= HELP_USER;
continue;
}
}
#endif
cacheptr = cache_file(filename, ldirent->d_name, HELP_USER);
irc_dictionary_add(help_dict_user, cacheptr->name, cacheptr);
}