- char *tmp;
- int err;
- char *lists_dir;
- pkg_src_list_elt_t *iter;
- pkg_src_t *src;
- int sources_list_count, sources_done;
- opkg_progress_data_t pdata;
-
- opkg_assert (opkg != NULL);
-
- pdata.action = OPKG_DOWNLOAD;
- pdata.package = NULL;
- progress (pdata, 0);
-
- sprintf_alloc (&lists_dir, "%s",
- (opkg->conf->restrict_to_default_dest)
- ? opkg->conf->default_dest->lists_dir
- : opkg->conf->lists_dir);
-
- if (!file_is_dir (lists_dir))
- {
- if (file_exists (lists_dir))
- {
- /* XXX: Error: file exists but is not a directory */
- free (lists_dir);
- return 1;
- }
-
- err = file_mkdir_hier (lists_dir, 0755);
- if (err)
- {
- /* XXX: Error: failed to create directory */
- free (lists_dir);
- return 1;
- }
- }
-
- tmp = strdup ("/tmp/opkg.XXXXXX");
-
- if (mkdtemp (tmp) == NULL)
- {
- /* XXX: Error: could not create temporary file name */
- free (lists_dir);
- free (tmp);
- return 1;
- }
-
- /* cout the number of sources so we can give some progress updates */
- sources_list_count = 0;
- sources_done = 0;
- iter = opkg->conf->pkg_src_list.head;
- while (iter)
- {
- sources_list_count++;
- iter = iter->next;
- }
-
- for (iter = opkg->conf->pkg_src_list.head; iter; iter = iter->next)
- {
- char *url, *list_file_name;
-
- src = iter->data;
-
- if (src->extra_data) /* debian style? */
- sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data,
- src->gzip ? "Packages.gz" : "Packages");
- else
- sprintf_alloc (&url, "%s/%s", src->value, src->gzip ? "Packages.gz" : "Packages");
-
- sprintf_alloc (&list_file_name, "%s/%s", lists_dir, src->name);
- if (src->gzip)
- {
- char *tmp_file_name;
- FILE *in, *out;
- struct _curl_cb_data cb_data;
-
- sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name);
-
- /* XXX: Note: downloading url */
-
- cb_data.cb = progress_callback;
- cb_data.progress_data = &pdata;
- cb_data.opkg = opkg;
- cb_data.user_data = user_data;
- cb_data.start_range = 100 * sources_done / sources_list_count;
- cb_data.finish_range = 100 * (sources_done + 1) / sources_list_count;
-
- err = opkg_download (opkg->conf, url, tmp_file_name, (curl_progress_func) curl_progress_cb, &cb_data);
-
- if (err == 0)
- {
- /* XXX: Note: Inflating downloaded file */
- in = fopen (tmp_file_name, "r");
- out = fopen (list_file_name, "w");
- if (in && out)
- unzip (in, out);
- else
- err = 1;
- if (in)
- fclose (in);
- if (out)
- fclose (out);
- unlink (tmp_file_name);
- }
- }
- else
- err = opkg_download (opkg->conf, url, list_file_name, NULL, NULL);
-
- if (err)
- {
- /* XXX: Error: download error */
- }
- free (url);
-
-#ifdef HAVE_GPGME
- /* download detached signitures to verify the package lists */
- /* get the url for the sig file */
- if (src->extra_data) /* debian style? */
- sprintf_alloc (&url, "%s/%s/%s", src->value, src->extra_data,
- "Packages.sig");
- else
- sprintf_alloc (&url, "%s/%s", src->value, "Packages.sig");
-
- /* create temporary file for it */
- char *tmp_file_name;
-
- sprintf_alloc (&tmp_file_name, "%s/%s", tmp, "Packages.sig");
-
- err = opkg_download (opkg->conf, url, tmp_file_name, NULL, NULL);
- if (err)
- {
- /* XXX: Warning: Download failed */
- }
- else
- {
- int err;
- err = opkg_verify_file (opkg->conf, list_file_name, tmp_file_name);
- if (err == 0)
- {
- /* XXX: Notice: Signature check passed */
- }
- else
- {
- /* XXX: Warning: Signature check failed */
- }
- }
- unlink (tmp_file_name);
- free (tmp_file_name);
- free (url);
-#else
- /* XXX: Note: Signiture check for %s skipped because GPG support was not
- * enabled in this build
- */
-#endif
- free (list_file_name);
-
- sources_done++;
- progress (pdata, 100 * sources_done / sources_list_count);
- }
-
- rmdir (tmp);
- free (tmp);
- free (lists_dir);
-
- return 0;