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authorP. J. McDermott <pjm@nac.net>2012-02-09 10:56:43 (EST)
committer P. J. McDermott <pjm@nac.net>2012-02-09 10:56:43 (EST)
commitf431cd1a48a6a5186633bf5f16a2d21cb4399e8c (patch)
tree337e36fd9d7884fcf76ba769ab7b0039f52d9d31 /src/libopkg/.svn/text-base/opkg.c.svn-base
Initial commit.
TODO: Copyright information. Including source code and a patch to add files generated by GNU Autoconf is not very pretty... Running 'make dist' in the SVN trunk to generate a source archive might be better.
Diffstat (limited to 'src/libopkg/.svn/text-base/opkg.c.svn-base')
-rw-r--r--src/libopkg/.svn/text-base/opkg.c.svn-base872
1 files changed, 872 insertions, 0 deletions
diff --git a/src/libopkg/.svn/text-base/opkg.c.svn-base b/src/libopkg/.svn/text-base/opkg.c.svn-base
new file mode 100644
index 0000000..92f61f4
--- /dev/null
+++ b/src/libopkg/.svn/text-base/opkg.c.svn-base
@@ -0,0 +1,872 @@
+/* opkg.c - the opkg package management system
+
+ Thomas Wood <thomas@openedhand.com>
+
+ Copyright (C) 2008 OpenMoko Inc
+
+ This program is free software; you can redistribute it and/or
+ modify it under the terms of the GNU General Public License as
+ published by the Free Software Foundation; either version 2, or (at
+ your option) any later version.
+
+ This program is distributed in the hope that it will be useful, but
+ WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ General Public License for more details.
+ */
+
+#include "config.h"
+
+#include <stdio.h>
+#include <unistd.h>
+#include <fnmatch.h>
+
+#include "opkg.h"
+#include "opkg_conf.h"
+
+#include "opkg_install.h"
+#include "opkg_configure.h"
+#include "opkg_download.h"
+#include "opkg_remove.h"
+#include "opkg_upgrade.h"
+
+#include "sprintf_alloc.h"
+#include "file_util.h"
+
+#include <libbb/libbb.h>
+
+#define opkg_assert(expr) if (!(expr)) { \
+ printf ("opkg: file %s: line %d (%s): Assertation '%s' failed",\
+ __FILE__, __LINE__, __PRETTY_FUNCTION__, # expr); abort (); }
+
+#define progress(d, p) d.percentage = p; if (progress_callback) progress_callback (&d, user_data);
+
+/** Private Functions ***/
+
+static int
+opkg_configure_packages(char *pkg_name)
+{
+ pkg_vec_t *all;
+ int i;
+ pkg_t *pkg;
+ int r, err = 0;
+
+ all = pkg_vec_alloc();
+ pkg_hash_fetch_available(all);
+
+ for (i = 0; i < all->len; i++) {
+ pkg = all->pkgs[i];
+
+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0))
+ continue;
+
+ if (pkg->state_status == SS_UNPACKED) {
+ r = opkg_configure(pkg);
+ if (r == 0) {
+ pkg->state_status = SS_INSTALLED;
+ pkg->parent->state_status = SS_INSTALLED;
+ pkg->state_flag &= ~SF_PREFER;
+ } else {
+ if (!err)
+ err = r;
+ }
+ }
+ }
+
+ pkg_vec_free(all);
+ return err;
+}
+
+struct _curl_cb_data {
+ opkg_progress_callback_t cb;
+ opkg_progress_data_t *progress_data;
+ void *user_data;
+ int start_range;
+ int finish_range;
+};
+
+int
+curl_progress_cb(struct _curl_cb_data *cb_data, double t, /* dltotal */
+ double d, /* dlnow */
+ double ultotal, double ulnow)
+{
+ int p = (t) ? d * 100 / t : 0;
+ static int prev = -1;
+ int progress = 0;
+
+ /* prevent the same value being sent twice (can occur due to rounding) */
+ if (p == prev)
+ return 0;
+ prev = p;
+
+ if (t < 1)
+ return 0;
+
+ progress = cb_data->start_range +
+ (d / t * ((cb_data->finish_range - cb_data->start_range)));
+ cb_data->progress_data->percentage = progress;
+
+ (cb_data->cb) (cb_data->progress_data, cb_data->user_data);
+
+ return 0;
+}
+
+
+static struct opkg_conf saved_conf;
+/*** Public API ***/
+
+int
+opkg_new()
+{
+ saved_conf = *conf;
+
+ if (opkg_conf_init())
+ goto err0;
+
+ if (opkg_conf_load())
+ goto err0;
+
+ if (pkg_hash_load_feeds())
+ goto err1;
+
+ if (pkg_hash_load_status_files())
+ goto err1;
+
+ return 0;
+
+err1:
+ pkg_hash_deinit();
+err0:
+ opkg_conf_deinit();
+ return -1;
+}
+
+void
+opkg_free(void)
+{
+#ifdef HAVE_CURL
+ opkg_curl_cleanup();
+#endif
+ opkg_conf_deinit();
+}
+
+int
+opkg_re_read_config_files(void)
+{
+ opkg_free();
+ *conf = saved_conf;
+ return opkg_new();
+}
+
+int
+opkg_get_option(char *option, void *value)
+{
+ int i;
+ extern opkg_option_t options[];
+
+ opkg_assert(option != NULL);
+ opkg_assert(value != NULL);
+
+ *(char**)value = NULL;
+
+ for (i=0; options[i].name; i++) {
+ if (strcmp(options[i].name, option) == 0)
+ break;
+ }
+
+ if (options[i].name == NULL)
+ /* Not found. */
+ return -1;
+
+ switch (options[i].type) {
+ case OPKG_OPT_TYPE_BOOL:
+ *(int *)value = *(int *)options[i].value;
+ break;
+
+ case OPKG_OPT_TYPE_INT:
+ *(int *)value = *(int *)options[i].value;
+ break;
+
+ case OPKG_OPT_TYPE_STRING:
+ *(char **)value = xstrdup(*(char **)options[i].value);
+ break;
+ }
+
+ return 0;
+}
+
+void
+opkg_set_option(char *option, void *value)
+{
+ int i;
+ extern opkg_option_t options[];
+
+ opkg_assert(option != NULL);
+ opkg_assert(value != NULL);
+
+ for (i=0; options[i].name; i++) {
+ if (strcmp(options[i].name, option) == 0)
+ break;
+ }
+
+ if (options[i].name == NULL) {
+ opkg_msg(ERROR, "Invalid option: %s\n", option);
+ return;
+ }
+
+ switch (options[i].type) {
+ case OPKG_OPT_TYPE_BOOL:
+ if ((long)value == 0)
+ *((int *) options[i].value) = 0;
+ else
+ *((int *) options[i].value) = 1;
+ break;
+
+ case OPKG_OPT_TYPE_INT:
+ *((int *) options[i].value) = (long)value;
+ break;
+
+ case OPKG_OPT_TYPE_STRING:
+ *((char **) options[i].value) = xstrdup((char *)value);
+ break;
+ }
+
+}
+
+/**
+ * @brief libopkg API: Install package
+ * @param package_name The name of package in which is going to install
+ * @param progress_callback The callback function that report the status to caller.
+ */
+int
+opkg_install_package(const char *package_name,
+ opkg_progress_callback_t progress_callback,
+ void *user_data)
+{
+ int err;
+ char *stripped_filename;
+ opkg_progress_data_t pdata;
+ pkg_t *old, *new;
+ pkg_vec_t *deps, *all;
+ int i, ndepends;
+ char **unresolved = NULL;
+
+ opkg_assert(package_name != NULL);
+
+ /* ... */
+ pkg_info_preinstall_check();
+
+
+ /* check to ensure package is not already installed */
+ old = pkg_hash_fetch_installed_by_name(package_name);
+ if (old) {
+ opkg_msg(ERROR, "Package %s is already installed\n",
+ package_name);
+ return -1;
+ }
+
+ new = pkg_hash_fetch_best_installation_candidate_by_name(package_name);
+ if (!new) {
+ opkg_msg(ERROR, "Couldn't find package %s\n", package_name);
+ return -1;
+ }
+
+ new->state_flag |= SF_USER;
+
+ pdata.action = -1;
+ pdata.pkg = new;
+
+ progress(pdata, 0);
+
+ /* find dependancies and download them */
+ deps = pkg_vec_alloc();
+ /* this function does not return the original package, so we insert it later */
+ ndepends = pkg_hash_fetch_unsatisfied_dependencies(new, deps,
+ &unresolved);
+ if (unresolved) {
+ char **tmp = unresolved;
+ opkg_msg(ERROR, "Couldn't satisfy the following dependencies"
+ " for %s:\n", package_name);
+ while (*tmp) {
+ opkg_msg(ERROR, "\t%s", *tmp);
+ free(*tmp);
+ tmp++;
+ }
+ free(unresolved);
+ pkg_vec_free(deps);
+ opkg_message(ERROR, "\n");
+ return -1;
+ }
+
+ /* insert the package we are installing so that we download it */
+ pkg_vec_insert(deps, new);
+
+ /* download package and dependencies */
+ for (i = 0; i < deps->len; i++) {
+ pkg_t *pkg;
+ struct _curl_cb_data cb_data;
+ char *url;
+
+ pkg = deps->pkgs[i];
+ if (pkg->local_filename)
+ continue;
+
+ pdata.pkg = pkg;
+ pdata.action = OPKG_DOWNLOAD;
+
+ if (pkg->src == NULL) {
+ opkg_msg(ERROR, "Package %s not available from any "
+ "configured src\n", package_name);
+ return -1;
+ }
+
+ sprintf_alloc(&url, "%s/%s", pkg->src->value, pkg->filename);
+
+ /* Get the filename part, without any directory */
+ stripped_filename = strrchr(pkg->filename, '/');
+ if (!stripped_filename)
+ stripped_filename = pkg->filename;
+
+ sprintf_alloc(&pkg->local_filename, "%s/%s", conf->tmp_dir,
+ stripped_filename);
+
+ cb_data.cb = progress_callback;
+ cb_data.progress_data = &pdata;
+ cb_data.user_data = user_data;
+ /* 75% of "install" progress is for downloading */
+ cb_data.start_range = 75 * i / deps->len;
+ cb_data.finish_range = 75 * (i + 1) / deps->len;
+
+ err = opkg_download(url, pkg->local_filename,
+ (curl_progress_func) curl_progress_cb,
+ &cb_data, 0);
+ free(url);
+
+ if (err) {
+ pkg_vec_free(deps);
+ return -1;
+ }
+
+ }
+ pkg_vec_free(deps);
+
+ /* clear depenacy checked marks, left by pkg_hash_fetch_unsatisfied_dependencies */
+ all = pkg_vec_alloc();
+ pkg_hash_fetch_available(all);
+ for (i = 0; i < all->len; i++) {
+ all->pkgs[i]->parent->dependencies_checked = 0;
+ }
+ pkg_vec_free(all);
+
+
+ /* 75% of "install" progress is for downloading */
+ pdata.pkg = new;
+ pdata.action = OPKG_INSTALL;
+ progress(pdata, 75);
+
+ /* unpack the package */
+ err = opkg_install_pkg(new, 0);
+
+ if (err) {
+ return -1;
+ }
+
+ progress(pdata, 75);
+
+ /* run configure scripts, etc. */
+ err = opkg_configure_packages(NULL);
+ if (err) {
+ return -1;
+ }
+
+ /* write out status files and file lists */
+ opkg_conf_write_status_files();
+ pkg_write_changed_filelists();
+
+ progress(pdata, 100);
+ return 0;
+}
+
+int
+opkg_remove_package(const char *package_name,
+ opkg_progress_callback_t progress_callback, void *user_data)
+{
+ int err;
+ pkg_t *pkg = NULL;
+ pkg_t *pkg_to_remove;
+ opkg_progress_data_t pdata;
+
+ opkg_assert(package_name != NULL);
+
+ pkg_info_preinstall_check();
+
+ pkg = pkg_hash_fetch_installed_by_name(package_name);
+
+ if (pkg == NULL || pkg->state_status == SS_NOT_INSTALLED) {
+ opkg_msg(ERROR, "Package %s not installed\n", package_name);
+ return -1;
+ }
+
+ pdata.action = OPKG_REMOVE;
+ pdata.pkg = pkg;
+ progress(pdata, 0);
+
+ if (conf->restrict_to_default_dest) {
+ pkg_to_remove = pkg_hash_fetch_installed_by_name_dest(pkg->name,
+ conf->default_dest);
+ } else {
+ pkg_to_remove = pkg_hash_fetch_installed_by_name(pkg->name);
+ }
+
+
+ progress(pdata, 75);
+
+ err = opkg_remove_pkg(pkg_to_remove, 0);
+
+ /* write out status files and file lists */
+ opkg_conf_write_status_files();
+ pkg_write_changed_filelists();
+
+
+ progress(pdata, 100);
+ return (err) ? -1 : 0;
+}
+
+int
+opkg_upgrade_package(const char *package_name,
+ opkg_progress_callback_t progress_callback,
+ void *user_data)
+{
+ int err;
+ pkg_t *pkg;
+ opkg_progress_data_t pdata;
+
+ opkg_assert(package_name != NULL);
+
+ pkg_info_preinstall_check();
+
+ if (conf->restrict_to_default_dest) {
+ pkg = pkg_hash_fetch_installed_by_name_dest(package_name,
+ conf->default_dest);
+ } else {
+ pkg = pkg_hash_fetch_installed_by_name(package_name);
+ }
+
+ if (!pkg) {
+ opkg_msg(ERROR, "Package %s not installed\n", package_name);
+ return -1;
+ }
+
+ pdata.action = OPKG_INSTALL;
+ pdata.pkg = pkg;
+ progress(pdata, 0);
+
+ err = opkg_upgrade_pkg(pkg);
+ if (err) {
+ return -1;
+ }
+ progress(pdata, 75);
+
+ err = opkg_configure_packages(NULL);
+ if (err) {
+ return -1;
+ }
+
+ /* write out status files and file lists */
+ opkg_conf_write_status_files();
+ pkg_write_changed_filelists();
+
+ progress(pdata, 100);
+ return 0;
+}
+
+int
+opkg_upgrade_all(opkg_progress_callback_t progress_callback, void *user_data)
+{
+ pkg_vec_t *installed;
+ int err = 0;
+ int i;
+ pkg_t *pkg;
+ opkg_progress_data_t pdata;
+
+ pdata.action = OPKG_INSTALL;
+ pdata.pkg = NULL;
+
+ progress(pdata, 0);
+
+ installed = pkg_vec_alloc();
+ pkg_info_preinstall_check();
+
+ pkg_hash_fetch_all_installed(installed);
+ for (i = 0; i < installed->len; i++) {
+ pkg = installed->pkgs[i];
+
+ pdata.pkg = pkg;
+ progress(pdata, 99 * i / installed->len);
+
+ err += opkg_upgrade_pkg(pkg);
+ }
+ pkg_vec_free(installed);
+
+ if (err)
+ return 1;
+
+ err = opkg_configure_packages(NULL);
+ if (err)
+ return 1;
+
+ /* write out status files and file lists */
+ opkg_conf_write_status_files();
+ pkg_write_changed_filelists();
+
+ pdata.pkg = NULL;
+ progress(pdata, 100);
+ return 0;
+}
+
+int
+opkg_update_package_lists(opkg_progress_callback_t progress_callback,
+ void *user_data)
+{
+ char *tmp;
+ int err, result = 0;
+ char *lists_dir;
+ pkg_src_list_elt_t *iter;
+ pkg_src_t *src;
+ int sources_list_count, sources_done;
+ opkg_progress_data_t pdata;
+
+ pdata.action = OPKG_DOWNLOAD;
+ pdata.pkg = NULL;
+ progress(pdata, 0);
+
+ sprintf_alloc(&lists_dir, "%s", (conf->restrict_to_default_dest)
+ ? conf->default_dest->lists_dir : conf->lists_dir);
+
+ if (!file_is_dir(lists_dir)) {
+ if (file_exists(lists_dir)) {
+ opkg_msg(ERROR, "%s is not a directory\n", lists_dir);
+ free(lists_dir);
+ return 1;
+ }
+
+ err = file_mkdir_hier(lists_dir, 0755);
+ if (err) {
+ opkg_msg(ERROR, "Couldn't create lists_dir %s\n",
+ lists_dir);
+ free(lists_dir);
+ return 1;
+ }
+ }
+
+ sprintf_alloc(&tmp, "%s/update-XXXXXX", conf->tmp_dir);
+ if (mkdtemp(tmp) == NULL) {
+ opkg_perror(ERROR, "Coundn't create temporary directory %s",
+ tmp);
+ free(lists_dir);
+ free(tmp);
+ return 1;
+ }
+
+ /* count the number of sources so we can give some progress updates */
+ sources_list_count = 0;
+ sources_done = 0;
+ list_for_each_entry(iter, &conf->pkg_src_list.head, node) {
+ sources_list_count++;
+ }
+
+ list_for_each_entry(iter, &conf->pkg_src_list.head, node) {
+ char *url, *list_file_name = NULL;
+
+ src = (pkg_src_t *) 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) {
+ FILE *in, *out;
+ struct _curl_cb_data cb_data;
+ char *tmp_file_name = NULL;
+
+ sprintf_alloc(&tmp_file_name, "%s/%s.gz", tmp,
+ src->name);
+
+ opkg_msg(INFO, "Downloading %s to %s...\n", url,
+ tmp_file_name);
+
+ cb_data.cb = progress_callback;
+ cb_data.progress_data = &pdata;
+ 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(url, tmp_file_name,
+ (curl_progress_func) curl_progress_cb,
+ &cb_data, 0);
+
+ if (err == 0) {
+ opkg_msg(INFO, "Inflating %s...\n",
+ tmp_file_name);
+ 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);
+ }
+ free(tmp_file_name);
+ } else
+ err = opkg_download(url, list_file_name, NULL, NULL, 0);
+
+ if (err) {
+ opkg_msg(ERROR, "Couldn't retrieve %s\n", url);
+ result = -1;
+ }
+ free(url);
+
+#if defined(HAVE_GPGME) || defined(HAVE_OPENSSL)
+ if (conf->check_signature) {
+ char *sig_file_name;
+ /* 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 filename for signature */
+ sprintf_alloc(&sig_file_name, "%s/%s.sig", lists_dir,
+ src->name);
+
+ /* make sure there is no existing signature file */
+ unlink(sig_file_name);
+
+ err = opkg_download(url, sig_file_name, NULL, NULL, 0);
+ if (err) {
+ opkg_msg(ERROR, "Couldn't retrieve %s\n", url);
+ } else {
+ int err;
+ err = opkg_verify_file(list_file_name,
+ sig_file_name);
+ if (err == 0) {
+ opkg_msg(INFO, "Signature check "
+ "passed for %s",
+ list_file_name);
+ } else {
+ opkg_msg(ERROR, "Signature check "
+ "failed for %s",
+ list_file_name);
+ }
+ }
+ free(sig_file_name);
+ free(url);
+ }
+#else
+ opkg_msg(INFO, "Signature check skipped for %s as GPG support"
+ " has not been enabled in this build\n",
+ list_file_name);
+#endif
+ free(list_file_name);
+
+ sources_done++;
+ progress(pdata, 100 * sources_done / sources_list_count);
+ }
+
+ rmdir(tmp);
+ free(tmp);
+ free(lists_dir);
+
+ /* Now re-read the package lists to update package hash tables. */
+ opkg_re_read_config_files();
+
+ return result;
+}
+
+static int
+pkg_compare_names_and_version(const void *a0, const void *b0)
+{
+ const pkg_t *a = *(const pkg_t **)a0;
+ const pkg_t *b = *(const pkg_t **)b0;
+ int ret;
+
+ ret = strcmp(a->name, b->name);
+
+ if (ret == 0)
+ ret = pkg_compare_versions(a, b);
+
+ return ret;
+}
+
+int
+opkg_list_packages(opkg_package_callback_t callback, void *user_data)
+{
+ pkg_vec_t *all;
+ int i;
+
+ opkg_assert(callback);
+
+ all = pkg_vec_alloc();
+ pkg_hash_fetch_available(all);
+
+ pkg_vec_sort(all, pkg_compare_names_and_version);
+
+ for (i = 0; i < all->len; i++) {
+ pkg_t *pkg;
+
+ pkg = all->pkgs[i];
+
+ callback(pkg, user_data);
+ }
+
+ pkg_vec_free(all);
+
+ return 0;
+}
+
+int
+opkg_list_upgradable_packages(opkg_package_callback_t callback, void *user_data)
+{
+ struct active_list *head;
+ struct active_list *node;
+ pkg_t *old = NULL, *new = NULL;
+
+ opkg_assert(callback);
+
+ /* ensure all data is valid */
+ pkg_info_preinstall_check();
+
+ head = prepare_upgrade_list();
+ for (node = active_list_next(head, head); node;
+ node = active_list_next(head, node)) {
+ old = list_entry(node, pkg_t, list);
+ new = pkg_hash_fetch_best_installation_candidate_by_name(old->name);
+ if (new == NULL)
+ continue;
+ callback(new, user_data);
+ }
+ active_list_head_delete(head);
+ return 0;
+}
+
+pkg_t *
+opkg_find_package(const char *name, const char *ver, const char *arch,
+ const char *repo)
+{
+ int pkg_found = 0;
+ pkg_t *pkg = NULL;
+ pkg_vec_t *all;
+ int i;
+#define sstrcmp(x,y) (x && y) ? strcmp (x, y) : 0
+
+ all = pkg_vec_alloc();
+ pkg_hash_fetch_available(all);
+ for (i = 0; i < all->len; i++) {
+ char *pkgv;
+
+ pkg = all->pkgs[i];
+
+ /* check name */
+ if (sstrcmp(pkg->name, name))
+ continue;
+
+ /* check version */
+ pkgv = pkg_version_str_alloc(pkg);
+ if (sstrcmp(pkgv, ver)) {
+ free(pkgv);
+ continue;
+ }
+ free(pkgv);
+
+ /* check architecture */
+ if (arch) {
+ if (sstrcmp(pkg->architecture, arch))
+ continue;
+ }
+
+ /* check repository */
+ if (repo) {
+ if (sstrcmp(pkg->src->name, repo))
+ continue;
+ }
+
+ /* match found */
+ pkg_found = 1;
+ break;
+ }
+
+ pkg_vec_free(all);
+
+ return pkg_found ? pkg : NULL;
+}
+
+/**
+ * @brief Check the accessibility of repositories.
+ * @return return how many repositories cannot access. 0 means all okay.
+ */
+int
+opkg_repository_accessibility_check(void)
+{
+ pkg_src_list_elt_t *iter;
+ str_list_elt_t *iter1;
+ str_list_t *src;
+ int repositories = 0;
+ int ret = 0;
+ char *repo_ptr;
+ char *stmp;
+ char *host, *end;
+
+ src = str_list_alloc();
+
+ list_for_each_entry(iter, &conf->pkg_src_list.head, node) {
+ host = strstr(((pkg_src_t *)iter->data)->value, "://") + 3;
+ end = index(host, '/');
+ if (strstr(((pkg_src_t *) iter->data)->value, "://") && end)
+ stmp = xstrndup(((pkg_src_t *) iter->data)->value,
+ end - ((pkg_src_t *) iter->data)->value);
+ else
+ stmp = xstrdup(((pkg_src_t *) iter->data)->value);
+
+ for (iter1 = str_list_first(src); iter1;
+ iter1 = str_list_next(src, iter1)) {
+ if (strstr(iter1->data, stmp))
+ break;
+ }
+ if (iter1)
+ continue;
+
+ sprintf_alloc(&repo_ptr, "%s/index.html", stmp);
+ free(stmp);
+
+ str_list_append(src, repo_ptr);
+ free(repo_ptr);
+ repositories++;
+ }
+
+ while (repositories > 0) {
+ iter1 = str_list_pop(src);
+ repositories--;
+
+ if (opkg_download(iter1->data, "/dev/null", NULL, NULL, 0))
+ ret++;
+ str_list_elt_deinit(iter1);
+ }
+
+ free(src);
+
+ return ret;
+}