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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_cmd.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_cmd.c.svn-base')
-rw-r--r--src/libopkg/.svn/text-base/opkg_cmd.c.svn-base1319
1 files changed, 1319 insertions, 0 deletions
diff --git a/src/libopkg/.svn/text-base/opkg_cmd.c.svn-base b/src/libopkg/.svn/text-base/opkg_cmd.c.svn-base
new file mode 100644
index 0000000..11e7867
--- /dev/null
+++ b/src/libopkg/.svn/text-base/opkg_cmd.c.svn-base
@@ -0,0 +1,1319 @@
+/* opkg_cmd.c - the opkg package management system
+
+ Carl D. Worth
+
+ Copyright (C) 2001 University of Southern California
+
+ 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 <dirent.h>
+#include <glob.h>
+#include <fnmatch.h>
+#include <signal.h>
+#include <unistd.h>
+
+#include "opkg_conf.h"
+#include "opkg_cmd.h"
+#include "opkg_message.h"
+#include "release.h"
+#include "pkg.h"
+#include "pkg_dest.h"
+#include "pkg_parse.h"
+#include "sprintf_alloc.h"
+#include "pkg.h"
+#include "file_util.h"
+#include "libbb/libbb.h"
+#include "opkg_utils.h"
+#include "opkg_defines.h"
+#include "opkg_download.h"
+#include "opkg_install.h"
+#include "opkg_upgrade.h"
+#include "opkg_remove.h"
+#include "opkg_configure.h"
+#include "xsystem.h"
+
+static void
+print_pkg(pkg_t *pkg)
+{
+ char *version = pkg_version_str_alloc(pkg);
+ if (pkg->description)
+ printf("%s - %s - %s\n", pkg->name, version, pkg->description);
+ else
+ printf("%s - %s\n", pkg->name, version);
+ free(version);
+}
+
+int opkg_state_changed;
+
+static void
+write_status_files_if_changed(void)
+{
+ if (opkg_state_changed && !conf->noaction) {
+ opkg_msg(INFO, "Writing status file.\n");
+ opkg_conf_write_status_files();
+ pkg_write_changed_filelists();
+ sync();
+ } else {
+ opkg_msg(DEBUG, "Nothing to be done.\n");
+ }
+}
+
+static void
+sigint_handler(int sig)
+{
+ signal(sig, SIG_DFL);
+ opkg_msg(NOTICE, "Interrupted. Writing out status database.\n");
+ write_status_files_if_changed();
+ exit(128 + sig);
+}
+
+static int
+opkg_update_cmd(int argc, char **argv)
+{
+ char *tmp;
+ int err;
+ int failures;
+ char *lists_dir;
+ pkg_src_list_elt_t *iter;
+ pkg_src_t *src;
+
+
+ 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 exists, but is not a directory.\n",
+ lists_dir);
+ free(lists_dir);
+ return -1;
+ }
+ err = file_mkdir_hier(lists_dir, 0755);
+ if (err) {
+ free(lists_dir);
+ return -1;
+ }
+ }
+
+ failures = 0;
+
+ sprintf_alloc(&tmp, "%s/update-XXXXXX", conf->tmp_dir);
+ if (mkdtemp (tmp) == NULL) {
+ opkg_perror(ERROR, "Failed to make temp dir %s", conf->tmp_dir);
+ return -1;
+ }
+
+
+ for (iter = void_list_first(&conf->dist_src_list); iter; iter = void_list_next(&conf->dist_src_list, iter)) {
+ char *url, *list_file_name;
+
+ src = (pkg_src_t *)iter->data;
+
+ sprintf_alloc(&url, "%s/dists/%s/Release", src->value, src->name);
+
+ sprintf_alloc(&list_file_name, "%s/%s", lists_dir, src->name);
+ err = opkg_download(url, list_file_name, NULL, NULL, 0);
+ if (!err) {
+ opkg_msg(NOTICE, "Downloaded release files for dist %s.\n",
+ src->name);
+ release_t *release = release_new();
+ err = release_init_from_file(release, list_file_name);
+ if (!err) {
+ if (!release_comps_supported(release, src->extra_data))
+ err = -1;
+ }
+ if (!err) {
+ err = release_download(release, src, lists_dir, tmp);
+ }
+ release_deinit(release);
+ if (err)
+ unlink(list_file_name);
+ }
+
+ if (err)
+ failures++;
+
+ free(list_file_name);
+ free(url);
+ }
+
+ for (iter = void_list_first(&conf->pkg_src_list); iter; iter = void_list_next(&conf->pkg_src_list, iter)) {
+ char *url, *list_file_name;
+
+ src = (pkg_src_t *)iter->data;
+
+ if (src->extra_data && !strcmp(src->extra_data, "__dummy__ "))
+ continue;
+
+ 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;
+
+ sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name);
+ err = opkg_download(url, tmp_file_name, NULL, NULL, 0);
+ if (err == 0) {
+ opkg_msg(NOTICE, "Inflating %s.\n", url);
+ 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) {
+ failures++;
+ } else {
+ opkg_msg(NOTICE, "Updated list of available packages in %s.\n",
+ list_file_name);
+ }
+ free(url);
+#if defined(HAVE_GPGME) || defined(HAVE_OPENSSL)
+ if (conf->check_signature) {
+ /* 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;
+
+ /* Put the signature in the right place */
+ sprintf_alloc (&tmp_file_name, "%s/%s.sig", lists_dir, src->name);
+
+ err = opkg_download(url, tmp_file_name, NULL, NULL, 0);
+ if (err) {
+ failures++;
+ opkg_msg(NOTICE, "Signature check failed.\n");
+ } else {
+ err = opkg_verify_file (list_file_name, tmp_file_name);
+ if (err == 0)
+ opkg_msg(NOTICE, "Signature check passed.\n");
+ else
+ opkg_msg(NOTICE, "Signature check failed.\n");
+ }
+ if (err) {
+ /* The signature was wrong so delete it */
+ opkg_msg(NOTICE, "Remove wrong Signature file.\n");
+ unlink (tmp_file_name);
+ unlink (list_file_name);
+ }
+ /* We shouldn't unlink the signature ! */
+ // unlink (tmp_file_name);
+ free (tmp_file_name);
+ free (url);
+ }
+#else
+ // Do nothing
+#endif
+ free(list_file_name);
+ }
+ rmdir (tmp);
+ free (tmp);
+ free(lists_dir);
+
+ return failures;
+}
+
+
+struct opkg_intercept
+{
+ char *oldpath;
+ char *statedir;
+};
+
+typedef struct opkg_intercept *opkg_intercept_t;
+
+static opkg_intercept_t
+opkg_prep_intercepts(void)
+{
+ opkg_intercept_t ctx;
+ char *newpath;
+
+ ctx = xcalloc(1, sizeof (*ctx));
+ ctx->oldpath = xstrdup(getenv("PATH"));
+ sprintf_alloc(&newpath, "%s/opkg/intercept:%s", DATADIR, ctx->oldpath);
+ sprintf_alloc(&ctx->statedir, "%s/opkg-intercept-XXXXXX", conf->tmp_dir);
+
+ if (mkdtemp(ctx->statedir) == NULL) {
+ opkg_perror(ERROR,"Failed to make temp dir %s", ctx->statedir);
+ free(ctx->oldpath);
+ free(ctx->statedir);
+ free(newpath);
+ free(ctx);
+ return NULL;
+ }
+
+ setenv("OPKG_INTERCEPT_DIR", ctx->statedir, 1);
+ setenv("PATH", newpath, 1);
+ free(newpath);
+
+ return ctx;
+}
+
+static int
+opkg_finalize_intercepts(opkg_intercept_t ctx)
+{
+ DIR *dir;
+ int err = 0;
+
+ setenv ("PATH", ctx->oldpath, 1);
+ free (ctx->oldpath);
+
+ dir = opendir (ctx->statedir);
+ if (dir) {
+ struct dirent *de;
+ while (de = readdir (dir), de != NULL) {
+ char *path;
+
+ if (de->d_name[0] == '.')
+ continue;
+
+ sprintf_alloc (&path, "%s/%s", ctx->statedir, de->d_name);
+ if (access (path, X_OK) == 0) {
+ const char *argv[] = {"sh", "-c", path, NULL};
+ xsystem (argv);
+ }
+ free (path);
+ }
+ closedir(dir);
+ } else
+ opkg_perror(ERROR, "Failed to open dir %s", ctx->statedir);
+
+ rm_r(ctx->statedir);
+ free (ctx->statedir);
+ free (ctx);
+
+ return err;
+}
+
+/* For package pkg do the following: If it is already visited, return. If not,
+ add it in visited list and recurse to its deps. Finally, add it to ordered
+ list.
+ pkg_vec all contains all available packages in repos.
+ pkg_vec visited contains packages already visited by this function, and is
+ used to end recursion and avoid an infinite loop on graph cycles.
+ pkg_vec ordered will finally contain the ordered set of packages.
+*/
+static int
+opkg_recurse_pkgs_in_order(pkg_t *pkg, pkg_vec_t *all,
+ pkg_vec_t *visited, pkg_vec_t *ordered)
+{
+ int j,k,l,m;
+ int count;
+ pkg_t *dep;
+ compound_depend_t * compound_depend;
+ depend_t ** possible_satisfiers;
+ abstract_pkg_t *abpkg;
+ abstract_pkg_t **dependents;
+
+ /* If it's just an available package, that is, not installed and not even
+ unpacked, skip it */
+ /* XXX: This is probably an overkill, since a state_status != SS_UNPACKED
+ would do here. However, if there is an intermediate node (pkg) that is
+ configured and installed between two unpacked packages, the latter
+ won't be properly reordered, unless all installed/unpacked pkgs are
+ checked */
+ if (pkg->state_status == SS_NOT_INSTALLED)
+ return 0;
+
+ /* If the package has already been visited (by this function), skip it */
+ for(j = 0; j < visited->len; j++)
+ if ( ! strcmp(visited->pkgs[j]->name, pkg->name)) {
+ opkg_msg(DEBUG, "pkg %s already visited, skipping.\n", pkg->name);
+ return 0;
+ }
+
+ pkg_vec_insert(visited, pkg);
+
+ count = pkg->pre_depends_count + pkg->depends_count + \
+ pkg->recommends_count + pkg->suggests_count;
+
+ opkg_msg(DEBUG, "pkg %s.\n", pkg->name);
+
+ /* Iterate over all the dependencies of pkg. For each one, find a package
+ that is either installed or unpacked and satisfies this dependency.
+ (there should only be one such package per dependency installed or
+ unpacked). Then recurse to the dependency package */
+ for (j=0; j < count ; j++) {
+ compound_depend = &pkg->depends[j];
+ possible_satisfiers = compound_depend->possibilities;
+ for (k=0; k < compound_depend->possibility_count ; k++) {
+ abpkg = possible_satisfiers[k]->pkg;
+ dependents = abpkg->provided_by->pkgs;
+ l = 0;
+ if (dependents != NULL)
+ while (l < abpkg->provided_by->len && dependents[l] != NULL) {
+ opkg_msg(DEBUG, "Descending on pkg %s.\n",
+ dependents [l]->name);
+
+ /* find whether dependent l is installed or unpacked,
+ * and then find which package in the list satisfies it */
+ for(m = 0; m < all->len; m++) {
+ dep = all->pkgs[m];
+ if ( dep->state_status != SS_NOT_INSTALLED)
+ if ( ! strcmp(dep->name, dependents[l]->name)) {
+ opkg_recurse_pkgs_in_order(dep, all,
+ visited, ordered);
+ /* Stop the outer loop */
+ l = abpkg->provided_by->len;
+ /* break from the inner loop */
+ break;
+ }
+ }
+ l++;
+ }
+ }
+ }
+
+ /* When all recursions from this node down, are over, and all
+ dependencies have been added in proper order in the ordered array, add
+ also the package pkg to ordered array */
+ pkg_vec_insert(ordered, pkg);
+
+ return 0;
+
+}
+
+static int
+opkg_configure_packages(char *pkg_name)
+{
+ pkg_vec_t *all, *ordered, *visited;
+ int i;
+ pkg_t *pkg;
+ opkg_intercept_t ic;
+ int r, err = 0;
+
+ if (conf->offline_root && !conf->force_postinstall) {
+ opkg_msg(INFO, "Offline root mode: not configuring unpacked packages.\n");
+ return 0;
+ }
+ opkg_msg(INFO, "Configuring unpacked packages.\n");
+
+ all = pkg_vec_alloc();
+
+ pkg_hash_fetch_available(all);
+
+ /* Reorder pkgs in order to be configured according to the Depends: tag
+ order */
+ opkg_msg(INFO, "Reordering packages before configuring them...\n");
+ ordered = pkg_vec_alloc();
+ visited = pkg_vec_alloc();
+ for(i = 0; i < all->len; i++) {
+ pkg = all->pkgs[i];
+ opkg_recurse_pkgs_in_order(pkg, all, visited, ordered);
+ }
+
+ ic = opkg_prep_intercepts();
+ if (ic == NULL) {
+ err = -1;
+ goto error;
+ }
+
+ for(i = 0; i < ordered->len; i++) {
+ pkg = ordered->pkgs[i];
+
+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0))
+ continue;
+
+ if (pkg->state_status == SS_UNPACKED) {
+ opkg_msg(NOTICE, "Configuring %s.\n", pkg->name);
+ r = opkg_configure(pkg);
+ if (r == 0) {
+ pkg->state_status = SS_INSTALLED;
+ pkg->parent->state_status = SS_INSTALLED;
+ pkg->state_flag &= ~SF_PREFER;
+ opkg_state_changed++;
+ } else {
+ err = -1;
+ }
+ }
+ }
+
+ if (opkg_finalize_intercepts (ic))
+ err = -1;
+
+error:
+ pkg_vec_free(all);
+ pkg_vec_free(ordered);
+ pkg_vec_free(visited);
+
+ return err;
+}
+
+static int
+opkg_remove_cmd(int argc, char **argv);
+
+static int
+opkg_install_cmd(int argc, char **argv)
+{
+ int i;
+ char *arg;
+ int err = 0;
+
+ if (conf->force_reinstall) {
+ int saved_force_depends = conf->force_depends;
+ conf->force_depends = 1;
+ (void)opkg_remove_cmd(argc, argv);
+ conf->force_depends = saved_force_depends;
+ conf->force_reinstall = 0;
+ }
+
+ signal(SIGINT, sigint_handler);
+
+ /*
+ * Now scan through package names and install
+ */
+ for (i=0; i < argc; i++) {
+ arg = argv[i];
+
+ opkg_msg(DEBUG2, "%s\n", arg);
+ if (opkg_prepare_url_for_install(arg, &argv[i]))
+ return -1;
+ }
+ pkg_info_preinstall_check();
+
+ for (i=0; i < argc; i++) {
+ arg = argv[i];
+ if (opkg_install_by_name(arg)) {
+ opkg_msg(ERROR, "Cannot install package %s.\n", arg);
+ err = -1;
+ }
+ }
+
+ if (opkg_configure_packages(NULL))
+ err = -1;
+
+ write_status_files_if_changed();
+
+ return err;
+}
+
+static int
+opkg_upgrade_cmd(int argc, char **argv)
+{
+ int i;
+ pkg_t *pkg;
+ int err = 0;
+
+ signal(SIGINT, sigint_handler);
+
+ if (argc) {
+ for (i=0; i < argc; i++) {
+ char *arg = argv[i];
+
+ if (opkg_prepare_url_for_install(arg, &arg))
+ return -1;
+ }
+ pkg_info_preinstall_check();
+
+ for (i=0; i < argc; i++) {
+ char *arg = argv[i];
+ if (conf->restrict_to_default_dest) {
+ pkg = pkg_hash_fetch_installed_by_name_dest(argv[i],
+ conf->default_dest);
+ if (pkg == NULL) {
+ opkg_msg(NOTICE, "Package %s not installed in %s.\n",
+ argv[i], conf->default_dest->name);
+ continue;
+ }
+ } else {
+ pkg = pkg_hash_fetch_installed_by_name(argv[i]);
+ }
+ if (pkg) {
+ if (opkg_upgrade_pkg(pkg))
+ err = -1;
+ } else {
+ if (opkg_install_by_name(arg))
+ err = -1;
+ }
+ }
+ } else {
+ pkg_vec_t *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];
+ if (opkg_upgrade_pkg(pkg))
+ err = -1;
+ }
+ pkg_vec_free(installed);
+ }
+
+ if (opkg_configure_packages(NULL))
+ err = -1;
+
+ write_status_files_if_changed();
+
+ return err;
+}
+
+static int
+opkg_download_cmd(int argc, char **argv)
+{
+ int i, err = 0;
+ char *arg;
+ pkg_t *pkg;
+
+ pkg_info_preinstall_check();
+ for (i = 0; i < argc; i++) {
+ arg = argv[i];
+
+ pkg = pkg_hash_fetch_best_installation_candidate_by_name(arg);
+ if (pkg == NULL) {
+ opkg_msg(ERROR, "Cannot find package %s.\n", arg);
+ continue;
+ }
+
+ if (opkg_download_pkg(pkg, "."))
+ err = -1;
+
+ if (err) {
+ opkg_msg(ERROR, "Failed to download %s.\n", pkg->name);
+ } else {
+ opkg_msg(NOTICE, "Downloaded %s as %s.\n",
+ pkg->name, pkg->local_filename);
+ }
+ }
+
+ return err;
+}
+
+
+static int
+opkg_list_cmd(int argc, char **argv)
+{
+ int i;
+ pkg_vec_t *available;
+ pkg_t *pkg;
+ char *pkg_name = NULL;
+
+ if (argc > 0) {
+ pkg_name = argv[0];
+ }
+ available = pkg_vec_alloc();
+ pkg_hash_fetch_available(available);
+ pkg_vec_sort(available, pkg_compare_names);
+ for (i=0; i < available->len; i++) {
+ pkg = available->pkgs[i];
+ /* if we have package name or pattern and pkg does not match, then skip it */
+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0))
+ continue;
+ print_pkg(pkg);
+ }
+ pkg_vec_free(available);
+
+ return 0;
+}
+
+
+static int
+opkg_list_installed_cmd(int argc, char **argv)
+{
+ int i ;
+ pkg_vec_t *available;
+ pkg_t *pkg;
+ char *pkg_name = NULL;
+
+ if (argc > 0) {
+ pkg_name = argv[0];
+ }
+ available = pkg_vec_alloc();
+ pkg_hash_fetch_all_installed(available);
+ pkg_vec_sort(available, pkg_compare_names);
+ for (i=0; i < available->len; i++) {
+ pkg = available->pkgs[i];
+ /* if we have package name or pattern and pkg does not match, then skip it */
+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0))
+ continue;
+ print_pkg(pkg);
+ }
+
+ pkg_vec_free(available);
+
+ return 0;
+}
+
+static int
+opkg_list_changed_conffiles_cmd(int argc, char **argv)
+{
+ int i ;
+ pkg_vec_t *available;
+ pkg_t *pkg;
+ char *pkg_name = NULL;
+ conffile_list_elt_t *iter;
+ conffile_t *cf;
+
+ if (argc > 0) {
+ pkg_name = argv[0];
+ }
+ available = pkg_vec_alloc();
+ pkg_hash_fetch_all_installed(available);
+ pkg_vec_sort(available, pkg_compare_names);
+ for (i=0; i < available->len; i++) {
+ pkg = available->pkgs[i];
+ /* if we have package name or pattern and pkg does not match, then skip it */
+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0))
+ continue;
+ if (nv_pair_list_empty(&pkg->conffiles))
+ continue;
+ for (iter = nv_pair_list_first(&pkg->conffiles); iter; iter = nv_pair_list_next(&pkg->conffiles, iter)) {
+ cf = (conffile_t *)iter->data;
+ if (cf->name && cf->value && conffile_has_been_modified(cf))
+ printf("%s\n", cf->name);
+ }
+ }
+ pkg_vec_free(available);
+ return 0;
+}
+
+static int
+opkg_list_upgradable_cmd(int argc, char **argv)
+{
+ struct active_list *head = prepare_upgrade_list();
+ struct active_list *node=NULL;
+ pkg_t *_old_pkg, *_new_pkg;
+ char *old_v, *new_v;
+ for (node = active_list_next(head, head); node;node = active_list_next(head,node)) {
+ _old_pkg = list_entry(node, pkg_t, list);
+ _new_pkg = pkg_hash_fetch_best_installation_candidate_by_name(_old_pkg->name);
+ if (_new_pkg == NULL)
+ continue;
+ old_v = pkg_version_str_alloc(_old_pkg);
+ new_v = pkg_version_str_alloc(_new_pkg);
+ printf("%s - %s - %s\n", _old_pkg->name, old_v, new_v);
+ free(old_v);
+ free(new_v);
+ }
+ active_list_head_delete(head);
+ return 0;
+}
+
+static int
+opkg_info_status_cmd(int argc, char **argv, int installed_only)
+{
+ int i;
+ pkg_vec_t *available;
+ pkg_t *pkg;
+ char *pkg_name = NULL;
+
+ if (argc > 0) {
+ pkg_name = argv[0];
+ }
+
+ available = pkg_vec_alloc();
+ if (installed_only)
+ pkg_hash_fetch_all_installed(available);
+ else
+ pkg_hash_fetch_available(available);
+
+ for (i=0; i < available->len; i++) {
+ pkg = available->pkgs[i];
+ if (pkg_name && fnmatch(pkg_name, pkg->name, 0)) {
+ continue;
+ }
+
+ pkg_formatted_info(stdout, pkg);
+
+ if (conf->verbosity >= NOTICE) {
+ conffile_list_elt_t *iter;
+ for (iter = nv_pair_list_first(&pkg->conffiles); iter; iter = nv_pair_list_next(&pkg->conffiles, iter)) {
+ conffile_t *cf = (conffile_t *)iter->data;
+ int modified = conffile_has_been_modified(cf);
+ if (cf->value)
+ opkg_msg(INFO, "conffile=%s md5sum=%s modified=%d.\n",
+ cf->name, cf->value, modified);
+ }
+ }
+ }
+ pkg_vec_free(available);
+
+ return 0;
+}
+
+static int
+opkg_info_cmd(int argc, char **argv)
+{
+ return opkg_info_status_cmd(argc, argv, 0);
+}
+
+static int
+opkg_status_cmd(int argc, char **argv)
+{
+ return opkg_info_status_cmd(argc, argv, 1);
+}
+
+static int
+opkg_configure_cmd(int argc, char **argv)
+{
+ int err;
+ char *pkg_name = NULL;
+
+ if (argc > 0)
+ pkg_name = argv[0];
+
+ err = opkg_configure_packages(pkg_name);
+
+ write_status_files_if_changed();
+
+ return err;
+}
+
+static int
+opkg_remove_cmd(int argc, char **argv)
+{
+ int i, a, done, err = 0;
+ pkg_t *pkg;
+ pkg_t *pkg_to_remove;
+ pkg_vec_t *available;
+
+ done = 0;
+
+ signal(SIGINT, sigint_handler);
+
+ pkg_info_preinstall_check();
+
+ available = pkg_vec_alloc();
+ pkg_hash_fetch_all_installed(available);
+
+ for (i=0; i<argc; i++) {
+ for (a=0; a<available->len; a++) {
+ pkg = available->pkgs[a];
+ if (fnmatch(argv[i], pkg->name, 0)) {
+ continue;
+ }
+ 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);
+ }
+
+ if (pkg_to_remove == NULL) {
+ opkg_msg(ERROR, "Package %s is not installed.\n", pkg->name);
+ continue;
+ }
+ if (pkg->state_status == SS_NOT_INSTALLED) {
+ opkg_msg(ERROR, "Package %s not installed.\n", pkg->name);
+ continue;
+ }
+
+ if (opkg_remove_pkg(pkg_to_remove, 0))
+ err = -1;
+ else
+ done = 1;
+ }
+ }
+
+ pkg_vec_free(available);
+
+ if (done == 0)
+ opkg_msg(NOTICE, "No packages removed.\n");
+
+ write_status_files_if_changed();
+ return err;
+}
+
+static int
+opkg_flag_cmd(int argc, char **argv)
+{
+ int i;
+ pkg_t *pkg;
+ const char *flags = argv[0];
+
+ signal(SIGINT, sigint_handler);
+
+ for (i=1; i < argc; i++) {
+ if (conf->restrict_to_default_dest) {
+ pkg = pkg_hash_fetch_installed_by_name_dest(argv[i],
+ conf->default_dest);
+ } else {
+ pkg = pkg_hash_fetch_installed_by_name(argv[i]);
+ }
+
+ if (pkg == NULL) {
+ opkg_msg(ERROR, "Package %s is not installed.\n", argv[i]);
+ continue;
+ }
+ if (( strcmp(flags,"hold")==0)||( strcmp(flags,"noprune")==0)||
+ ( strcmp(flags,"user")==0)||( strcmp(flags,"ok")==0)) {
+ pkg->state_flag = pkg_state_flag_from_str(flags);
+ }
+
+ /*
+ * Useful if a package is installed in an offline_root, and
+ * should be configured by opkg-cl configure at a later date.
+ */
+ if (( strcmp(flags,"installed")==0)||( strcmp(flags,"unpacked")==0)){
+ pkg->state_status = pkg_state_status_from_str(flags);
+ }
+
+ opkg_state_changed++;
+ opkg_msg(NOTICE, "Setting flags for package %s to %s.\n",
+ pkg->name, flags);
+ }
+
+ write_status_files_if_changed();
+ return 0;
+}
+
+static int
+opkg_files_cmd(int argc, char **argv)
+{
+ pkg_t *pkg;
+ str_list_t *files;
+ str_list_elt_t *iter;
+ char *pkg_version;
+
+ if (argc < 1) {
+ return -1;
+ }
+
+ pkg = pkg_hash_fetch_installed_by_name(argv[0]);
+ if (pkg == NULL) {
+ opkg_msg(ERROR, "Package %s not installed.\n", argv[0]);
+ return 0;
+ }
+
+ files = pkg_get_installed_files(pkg);
+ pkg_version = pkg_version_str_alloc(pkg);
+
+ printf("Package %s (%s) is installed on %s and has the following files:\n",
+ pkg->name, pkg_version, pkg->dest->name);
+
+ for (iter=str_list_first(files); iter; iter=str_list_next(files, iter))
+ printf("%s\n", (char *)iter->data);
+
+ free(pkg_version);
+ pkg_free_installed_files(pkg);
+
+ return 0;
+}
+
+static int
+opkg_depends_cmd(int argc, char **argv)
+{
+ int i, j, k;
+ int depends_count;
+ pkg_vec_t *available_pkgs;
+ compound_depend_t *cdep;
+ pkg_t *pkg;
+ char *str;
+
+ pkg_info_preinstall_check();
+
+ available_pkgs = pkg_vec_alloc();
+ if (conf->query_all)
+ pkg_hash_fetch_available(available_pkgs);
+ else
+ pkg_hash_fetch_all_installed(available_pkgs);
+
+ for (i=0; i<argc; i++) {
+ for (j=0; j<available_pkgs->len; j++) {
+ pkg = available_pkgs->pkgs[j];
+
+ if (fnmatch(argv[i], pkg->name, 0) != 0)
+ continue;
+
+ depends_count = pkg->depends_count +
+ pkg->pre_depends_count +
+ pkg->recommends_count +
+ pkg->suggests_count;
+
+ opkg_msg(NOTICE, "%s depends on:\n", pkg->name);
+
+ for (k=0; k<depends_count; k++) {
+ cdep = &pkg->depends[k];
+
+ if (cdep->type != DEPEND)
+ continue;
+
+ str = pkg_depend_str(pkg, k);
+ opkg_msg(NOTICE, "\t%s\n", str);
+ free(str);
+ }
+
+ }
+ }
+
+ pkg_vec_free(available_pkgs);
+ return 0;
+}
+
+static int
+pkg_mark_provides(pkg_t *pkg)
+{
+ int provides_count = pkg->provides_count;
+ abstract_pkg_t **provides = pkg->provides;
+ int i;
+ pkg->parent->state_flag |= SF_MARKED;
+ for (i = 0; i < provides_count; i++) {
+ provides[i]->state_flag |= SF_MARKED;
+ }
+ return 0;
+}
+
+enum what_field_type {
+ WHATDEPENDS,
+ WHATCONFLICTS,
+ WHATPROVIDES,
+ WHATREPLACES,
+ WHATRECOMMENDS,
+ WHATSUGGESTS
+};
+
+static int
+opkg_what_depends_conflicts_cmd(enum depend_type what_field_type, int recursive, int argc, char **argv)
+{
+ depend_t *possibility;
+ compound_depend_t *cdep;
+ pkg_vec_t *available_pkgs;
+ pkg_t *pkg;
+ int i, j, k, l;
+ int changed, count;
+ const char *rel_str = NULL;
+ char *ver;
+
+ switch (what_field_type) {
+ case DEPEND: rel_str = "depends on"; break;
+ case CONFLICTS: rel_str = "conflicts with"; break;
+ case SUGGEST: rel_str = "suggests"; break;
+ case RECOMMEND: rel_str = "recommends"; break;
+ default: return -1;
+ }
+
+ available_pkgs = pkg_vec_alloc();
+
+ if (conf->query_all)
+ pkg_hash_fetch_available(available_pkgs);
+ else
+ pkg_hash_fetch_all_installed(available_pkgs);
+
+ /* mark the root set */
+ pkg_vec_clear_marks(available_pkgs);
+ opkg_msg(NOTICE, "Root set:\n");
+ for (i = 0; i < argc; i++)
+ pkg_vec_mark_if_matches(available_pkgs, argv[i]);
+
+ for (i = 0; i < available_pkgs->len; i++) {
+ pkg = available_pkgs->pkgs[i];
+ if (pkg->state_flag & SF_MARKED) {
+ /* mark the parent (abstract) package */
+ pkg_mark_provides(pkg);
+ opkg_msg(NOTICE, " %s\n", pkg->name);
+ }
+ }
+
+ opkg_msg(NOTICE, "What %s root set\n", rel_str);
+ do {
+ changed = 0;
+
+ for (j=0; j<available_pkgs->len; j++) {
+
+ pkg = available_pkgs->pkgs[j];
+ count = ((what_field_type == CONFLICTS)
+ ? pkg->conflicts_count
+ : pkg->pre_depends_count +
+ pkg->depends_count +
+ pkg->recommends_count +
+ pkg->suggests_count);
+
+ /* skip this package if it is already marked */
+ if (pkg->parent->state_flag & SF_MARKED)
+ continue;
+
+ for (k=0; k<count; k++) {
+ cdep = (what_field_type == CONFLICTS)
+ ? &pkg->conflicts[k]
+ : &pkg->depends[k];
+
+ if (what_field_type != cdep->type)
+ continue;
+
+ for (l=0; l<cdep->possibility_count; l++) {
+ possibility = cdep->possibilities[l];
+
+ if ((possibility->pkg->state_flag
+ & SF_MARKED)
+ != SF_MARKED)
+ continue;
+
+ /* mark the depending package so we
+ * won't visit it again */
+ pkg->state_flag |= SF_MARKED;
+ pkg_mark_provides(pkg);
+ changed++;
+
+ ver = pkg_version_str_alloc(pkg);
+ opkg_msg(NOTICE, "\t%s %s\t%s %s",
+ pkg->name,
+ ver,
+ rel_str,
+ possibility->pkg->name);
+ free(ver);
+ if (possibility->version) {
+ opkg_msg(NOTICE, " (%s%s)",
+ constraint_to_str(possibility->constraint),
+ possibility->version);
+ }
+ if (!pkg_dependence_satisfiable(possibility))
+ opkg_msg(NOTICE,
+ " unsatisfiable");
+ opkg_message(NOTICE, "\n");
+ goto next_package;
+ }
+ }
+next_package:
+ ;
+ }
+ } while (changed && recursive);
+
+ pkg_vec_free(available_pkgs);
+
+ return 0;
+}
+
+static int
+opkg_whatdepends_recursively_cmd(int argc, char **argv)
+{
+ return opkg_what_depends_conflicts_cmd(DEPEND, 1, argc, argv);
+}
+
+static int
+opkg_whatdepends_cmd(int argc, char **argv)
+{
+ return opkg_what_depends_conflicts_cmd(DEPEND, 0, argc, argv);
+}
+
+static int
+opkg_whatsuggests_cmd(int argc, char **argv)
+{
+ return opkg_what_depends_conflicts_cmd(SUGGEST, 0, argc, argv);
+}
+
+static int
+opkg_whatrecommends_cmd(int argc, char **argv)
+{
+ return opkg_what_depends_conflicts_cmd(RECOMMEND, 0, argc, argv);
+}
+
+static int
+opkg_whatconflicts_cmd(int argc, char **argv)
+{
+ return opkg_what_depends_conflicts_cmd(CONFLICTS, 0, argc, argv);
+}
+
+static int
+opkg_what_provides_replaces_cmd(enum what_field_type what_field_type, int argc, char **argv)
+{
+
+ if (argc > 0) {
+ pkg_vec_t *available_pkgs = pkg_vec_alloc();
+ const char *rel_str = (what_field_type == WHATPROVIDES ? "provides" : "replaces");
+ int i;
+
+ pkg_info_preinstall_check();
+
+ if (conf->query_all)
+ pkg_hash_fetch_available(available_pkgs);
+ else
+ pkg_hash_fetch_all_installed(available_pkgs);
+ for (i = 0; i < argc; i++) {
+ const char *target = argv[i];
+ int j;
+
+ opkg_msg(NOTICE, "What %s %s\n",
+ rel_str, target);
+ for (j = 0; j < available_pkgs->len; j++) {
+ pkg_t *pkg = available_pkgs->pkgs[j];
+ int k;
+ int count = (what_field_type == WHATPROVIDES) ? pkg->provides_count : pkg->replaces_count;
+ for (k = 0; k < count; k++) {
+ abstract_pkg_t *apkg =
+ ((what_field_type == WHATPROVIDES)
+ ? pkg->provides[k]
+ : pkg->replaces[k]);
+ if (fnmatch(target, apkg->name, 0) == 0) {
+ opkg_msg(NOTICE, " %s", pkg->name);
+ if (strcmp(target, apkg->name) != 0)
+ opkg_msg(NOTICE, "\t%s %s\n",
+ rel_str, apkg->name);
+ opkg_message(NOTICE, "\n");
+ }
+ }
+ }
+ }
+ pkg_vec_free(available_pkgs);
+ }
+ return 0;
+}
+
+static int
+opkg_whatprovides_cmd(int argc, char **argv)
+{
+ return opkg_what_provides_replaces_cmd(WHATPROVIDES, argc, argv);
+}
+
+static int
+opkg_whatreplaces_cmd(int argc, char **argv)
+{
+ return opkg_what_provides_replaces_cmd(WHATREPLACES, argc, argv);
+}
+
+static int
+opkg_search_cmd(int argc, char **argv)
+{
+ int i;
+
+ pkg_vec_t *installed;
+ pkg_t *pkg;
+ str_list_t *installed_files;
+ str_list_elt_t *iter;
+ char *installed_file;
+
+ if (argc < 1) {
+ return -1;
+ }
+
+ installed = pkg_vec_alloc();
+ pkg_hash_fetch_all_installed(installed);
+ pkg_vec_sort(installed, pkg_compare_names);
+
+ for (i=0; i < installed->len; i++) {
+ pkg = installed->pkgs[i];
+
+ installed_files = pkg_get_installed_files(pkg);
+
+ for (iter = str_list_first(installed_files); iter; iter = str_list_next(installed_files, iter)) {
+ installed_file = (char *)iter->data;
+ if (fnmatch(argv[0], installed_file, 0)==0)
+ print_pkg(pkg);
+ }
+
+ pkg_free_installed_files(pkg);
+ }
+
+ pkg_vec_free(installed);
+
+ return 0;
+}
+
+static int
+opkg_compare_versions_cmd(int argc, char **argv)
+{
+ if (argc == 3) {
+ /* this is a bit gross */
+ struct pkg p1, p2;
+ parse_version(&p1, argv[0]);
+ parse_version(&p2, argv[2]);
+ return pkg_version_satisfied(&p1, &p2, argv[1]);
+ } else {
+ opkg_msg(ERROR,
+ "opkg compare_versions <v1> <op> <v2>\n"
+ "<op> is one of <= >= << >> =\n");
+ return -1;
+ }
+}
+
+static int
+opkg_print_architecture_cmd(int argc, char **argv)
+{
+ nv_pair_list_elt_t *l;
+
+ list_for_each_entry(l, &conf->arch_list.head, node) {
+ nv_pair_t *nv = (nv_pair_t *)l->data;
+ printf("arch %s %s\n", nv->name, nv->value);
+ }
+ return 0;
+}
+
+
+/* XXX: CLEANUP: The usage strings should be incorporated into this
+ array for easier maintenance */
+static opkg_cmd_t cmds[] = {
+ {"update", 0, (opkg_cmd_fun_t)opkg_update_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"upgrade", 0, (opkg_cmd_fun_t)opkg_upgrade_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"list", 0, (opkg_cmd_fun_t)opkg_list_cmd, PFM_SOURCE},
+ {"list_installed", 0, (opkg_cmd_fun_t)opkg_list_installed_cmd, PFM_SOURCE},
+ {"list-installed", 0, (opkg_cmd_fun_t)opkg_list_installed_cmd, PFM_SOURCE},
+ {"list_upgradable", 0, (opkg_cmd_fun_t)opkg_list_upgradable_cmd, PFM_SOURCE},
+ {"list-upgradable", 0, (opkg_cmd_fun_t)opkg_list_upgradable_cmd, PFM_SOURCE},
+ {"list_changed_conffiles", 0, (opkg_cmd_fun_t)opkg_list_changed_conffiles_cmd, PFM_SOURCE},
+ {"list-changed-conffiles", 0, (opkg_cmd_fun_t)opkg_list_changed_conffiles_cmd, PFM_SOURCE},
+ {"info", 0, (opkg_cmd_fun_t)opkg_info_cmd, 0},
+ {"flag", 1, (opkg_cmd_fun_t)opkg_flag_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"status", 0, (opkg_cmd_fun_t)opkg_status_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"install", 1, (opkg_cmd_fun_t)opkg_install_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"remove", 1, (opkg_cmd_fun_t)opkg_remove_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"configure", 0, (opkg_cmd_fun_t)opkg_configure_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"files", 1, (opkg_cmd_fun_t)opkg_files_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"search", 1, (opkg_cmd_fun_t)opkg_search_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"download", 1, (opkg_cmd_fun_t)opkg_download_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"compare_versions", 1, (opkg_cmd_fun_t)opkg_compare_versions_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"compare-versions", 1, (opkg_cmd_fun_t)opkg_compare_versions_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"print-architecture", 0, (opkg_cmd_fun_t)opkg_print_architecture_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"print_architecture", 0, (opkg_cmd_fun_t)opkg_print_architecture_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"print-installation-architecture", 0, (opkg_cmd_fun_t)opkg_print_architecture_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"print_installation_architecture", 0, (opkg_cmd_fun_t)opkg_print_architecture_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"depends", 1, (opkg_cmd_fun_t)opkg_depends_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"whatdepends", 1, (opkg_cmd_fun_t)opkg_whatdepends_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"whatdependsrec", 1, (opkg_cmd_fun_t)opkg_whatdepends_recursively_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"whatrecommends", 1, (opkg_cmd_fun_t)opkg_whatrecommends_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"whatsuggests", 1, (opkg_cmd_fun_t)opkg_whatsuggests_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"whatprovides", 1, (opkg_cmd_fun_t)opkg_whatprovides_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"whatreplaces", 1, (opkg_cmd_fun_t)opkg_whatreplaces_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+ {"whatconflicts", 1, (opkg_cmd_fun_t)opkg_whatconflicts_cmd, PFM_DESCRIPTION|PFM_SOURCE},
+};
+
+opkg_cmd_t *
+opkg_cmd_find(const char *name)
+{
+ int i;
+ opkg_cmd_t *cmd;
+ int num_cmds = sizeof(cmds) / sizeof(opkg_cmd_t);
+
+ for (i=0; i < num_cmds; i++) {
+ cmd = &cmds[i];
+ if (strcmp(name, cmd->name) == 0)
+ return cmd;
+ }
+
+ return NULL;
+}
+
+int
+opkg_cmd_exec(opkg_cmd_t *cmd, int argc, const char **argv)
+{
+ return (cmd->fun)(argc, argv);
+}