/* This checks all files in ~/GQ_RC_DIR/thumbnails and
* removes them if thay have no source counterpart.
* (this assumes all cache files have an extension of 4 chars including '.')
*/
gint cache_maintain_home_dir(const gchar *dir, gint recursive, gint clear)
{
gchar *base;
gint base_length;
GList *dlist = NULL;
FileData *dir_fd;
GList *flist = NULL;
gboolean still_have_a_file = FALSE;
DEBUG_1("maintainance check: %s", dir);
base_length = strlen(homedir()) + strlen("/") + strlen(GQ_CACHE_RC_THUMB);
base = g_strconcat(homedir(), "/", GQ_CACHE_RC_THUMB, dir, NULL);
dir_fd = file_data_new_simple(base);
g_free(base);
if (filelist_read(dir_fd, &flist, &dlist))
{
GList *work;
work = dlist;
while (work)
{
FileData *fd = work->data;
if (recursive && strlen(fd->path) > base_length &&
!cache_maintain_home_dir(fd->path + base_length, recursive, clear))
{
DEBUG_1("Deleting thumb dir: %s", fd->path);
if (!rmdir_utf8(fd->path))
{
log_printf("Unable to delete dir: %s\n", fd->path);
}
}
else
{
still_have_a_file = TRUE;
}
work = work->next;
}
work = flist;
while (work)
{
FileData *fd = work->data;
gchar *path = g_strdup(fd->path);
gchar *dot;
dot = extension_find_dot(path);
if (dot) *dot = '\0';
if (clear ||
(strlen(path) > base_length && !isfile(path + base_length)) )
{
if (dot) *dot = '.';
if (!unlink_file(path)) log_printf("failed to delete:%s\n", path);
}
else
{
still_have_a_file = TRUE;
}
g_free(path);
work = work->next;
}
}
filelist_free(dlist);
filelist_free(flist);
file_data_unref(dir_fd);
return still_have_a_file;
}
int
cache_maintain_home_dir (CacheType type, const gchar * dir,
gint recursive, gint clear)
{
gchar *base;
gint base_length;
GList *dlist = NULL;
GList *flist = NULL;
gint still_have_a_file = FALSE;
if (type == CACHE_THUMBS)
{
base_length =
strlen (home_dir ()) + strlen ("/") +
strlen (PORNVIEW_RC_DIR_THUMBS);
base =
g_strconcat (home_dir (), "/", PORNVIEW_RC_DIR_THUMBS, dir, NULL);
}
else
{
base_length =
strlen (home_dir ()) + strlen ("/") +
strlen (PORNVIEW_RC_DIR_COMMENTS);
base =
g_strconcat (home_dir (), "/", PORNVIEW_RC_DIR_COMMENTS, dir,
NULL);
}
if (path_list (base, &flist, &dlist))
{
GList *work;
work = dlist;
while (work)
{
gchar *path = work->data;
if (recursive && strlen (path) > base_length &&
!cache_maintain_home_dir (type, path + base_length,
recursive, clear))
{
if (rmdir (path) < 0)
{
printf ("Unable to delete dir: %s\n", path);
}
}
else
{
still_have_a_file = TRUE;
}
work = work->next;
}
work = flist;
while (work)
{
gchar *path = work->data;
gchar *dot;
dot = extension_find_dot (path);
if (dot)
*dot = '\0';
if (clear ||
(strlen (path) > base_length && !isfile (path + base_length)))
{
if (dot)
*dot = '.';
if (unlink (path) < 0)
printf ("failed to delete:%s\n", path);
}
else
{
still_have_a_file = TRUE;
}
work = work->next;
}
}
path_list_free (dlist);
path_list_free (flist);
g_free (base);
return still_have_a_file;
}
