/* returns the rfile at PATH
* if it's not in the cache, reads the directory
* returns 0 if not found
*/
rfile *ftp_get_file(const char *path)
{
rfile *f;
char *ap;
if(!path)
return 0;
ap = ftp_path_absolute(path);
stripslash(ap);
f = ftp_cache_get_file(ap);
if(!f) {
char *p = base_dir_xptr(ap);
rdirectory *rdir = ftp_get_directory(p);
free(p);
if(rdir)
f = rdir_get_file(rdir, base_name_ptr(ap));
}
free(ap);
return f;
}
/* appends rglob items in list LP matching MASK
* EXCLUDE_FUNC (if not 0) is called for each fileinfo item found
* and that file is excluded if EXCLUDE_FUNC returns true
* returns 0 if successful, -1 if failure (no files found)
*
* if ignore_multiples is true, a file isn't added to the list
* if it already exists in the list
*
* any spaces or other strange characters in MASK should be backslash-quoted
*/
int rglob_glob(list *gl, const char *mask, bool cpifnomatch,
bool ignore_multiples, rglobfunc exclude_func)
{
char *path;
char *dep, *mp;
rdirectory *rdir;
listitem *lip;
rfile *fi = 0, *nfi;
char *d;
int found = 0;
path = tilde_expand_home(mask, ftp->homedir);
dep = strrchr(path, '/');
if(!dep)
dep = path;
else dep++;
mp = xstrdup(dep);
if(mp)
unquote(mp);
/* note: mp might be NULL here, treat it like mp == "*" */
/* read the directory */
d = base_dir_xptr(path);
if(!d) d = xstrdup(ftp->curdir);
else unquote(d);
rdir = ftp_get_directory(d);
free(d);
if(rdir) {
lip = rdir->files->first;
while(lip) {
fi = (rfile *)lip->data;
lip = lip->next;
/* check if the mask includes this file */
if(mp == 0 || fnmatch(mp, base_name_ptr(fi->path), 0)
!= FNM_NOMATCH)
{
bool ignore_item;
found++;
/* call the exclude function, if any, and skip file
if the function returns true
*/
if(exclude_func && exclude_func(fi))
ignore_item = true;
else
ignore_item =
(ignore_multiples &&
(list_search(gl, (listsearchfunc)rfile_search_path,
fi->path) != 0));
if(!ignore_item) {
nfi = rfile_clone(fi);
list_additem(gl, (void *)nfi);
} else
ftp_trace("ignoring file '%s'\n", fi->path);
}
}
}
if(found == 0) {
char *p;
bool ignore_item;
if(!cpifnomatch || mp == 0 || *mp == 0) {
free(mp);
return -1;
}
p = ftp_path_absolute(path);
unquote(p);
/* disallow multiples of the same file */
ignore_item =
(ignore_multiples &&
(list_search(gl, (listsearchfunc)rfile_search_path,
p)) != 0);
if(!ignore_item) {
nfi = rfile_create();
rfile_fake(nfi, p);
list_additem(gl, (void *)nfi);
}
free(p);
}
free(mp);
free(path);
return 0;
}
