xbps-repo: improve genindex target, reorganize main.c file.
- genindex: use new recently added function, remove some objects from generated pkg dictionaries, they will be fetched remotely. - moved some code from main.c into repository.c. --HG-- extra : convert_revision : xtraeme%40gmail.com-20091125043204-nbtdtaxkga3dad2h
This commit is contained in:
Juan RP
292
bin/xbps-repo/repository.c
Normal file
292
bin/xbps-repo/repository.c
Normal file
@ -0,0 +1,292 @@
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/*-
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* Copyright (c) 2008-2009 Juan Romero Pardines.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <stdio.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include <string.h>
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#include <errno.h>
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#include <limits.h>
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#include <libgen.h>
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#include <xbps_api.h>
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#include "defs.h"
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int
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pkgindex_verify(const char *plist, const char *uri, bool only_sync)
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{
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prop_dictionary_t d;
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const char *pkgidx_version;
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uint64_t total_pkgs;
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int rv = 0;
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assert(plist != NULL);
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d = prop_dictionary_internalize_from_file(plist);
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if (d == NULL) {
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printf("E: repository %s does not contain any "
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"xbps pkgindex file.\n", uri);
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return errno;
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}
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if (!prop_dictionary_get_cstring_nocopy(d,
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"pkgindex-version", &pkgidx_version)) {
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printf("E: missing 'pkgindex-version' object!\n");
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rv = errno;
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goto out;
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}
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if (!prop_dictionary_get_uint64(d, "total-pkgs", &total_pkgs)) {
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printf("E: missing 'total-pkgs' object!\n");
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rv = errno;
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goto out;
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}
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/* Reject empty repositories, how could this happen? :-) */
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if (total_pkgs == 0) {
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printf("E: empty package list!\n");
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rv = EINVAL;
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goto out;
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}
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printf("%s package index at %s (v%s) with %ju packages.\n",
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only_sync ? "Updated" : "Added", uri, pkgidx_version, total_pkgs);
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out:
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prop_object_release(d);
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if (rv != 0) {
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printf("W: removing incorrect pkg index file: '%s' ...\n",
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plist);
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rv = remove(plist);
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}
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return rv;
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}
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bool
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sanitize_url(char *buf, const char *path)
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{
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char *dirnp, *basenp, *dir, *base, *tmp;
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bool rv = false;
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dir = strdup(path);
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if (dir == NULL)
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return false;
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base = strdup(path);
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if (base == NULL) {
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free(dir);
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return false;
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}
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dirnp = dirname(dir);
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if (strcmp(dirnp, ".") == 0)
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goto out;
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basenp = basename(base);
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if (strcmp(basenp, base) == 0)
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goto out;
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tmp = strncpy(buf, dirnp, PATH_MAX - 1);
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if (sizeof(*tmp) >= PATH_MAX)
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goto out;
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buf[strlen(buf) + 1] = '\0';
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if (strcmp(dirnp, "/"))
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strncat(buf, "/", 1);
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strncat(buf, basenp, PATH_MAX - strlen(buf) - 1);
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rv = true;
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out:
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free(dir);
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free(base);
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return rv;
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}
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int
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unregister_repository(const char *uri)
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{
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char idxstr[PATH_MAX];
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int rv = 0;
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if (!sanitize_url(idxstr, uri))
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return errno;
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if ((rv = xbps_unregister_repository(idxstr)) != 0) {
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if (rv == ENOENT)
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printf("Repository '%s' not actually "
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"registered.\n", idxstr);
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else
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printf("E: couldn't unregister "
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"repository (%s)\n", strerror(rv));
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}
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return rv;
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}
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int
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register_repository(const char *uri)
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{
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char *plist, idxstr[PATH_MAX];
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int rv = 0;
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if (xbps_check_is_repo_string_remote(uri)) {
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if (!sanitize_url(idxstr, uri))
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return errno;
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printf("Fetching remote package index at %s...\n", uri);
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rv = xbps_sync_repository_pkg_index(idxstr);
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if (rv == -1) {
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printf("Error: could not fetch pkg index file: %s.\n",
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xbps_fetch_error_string());
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return rv;
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} else if (rv == 0) {
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printf("Package index file is already "
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"up to date.\n");
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return 0;
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}
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plist = xbps_get_pkg_index_plist(idxstr);
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} else {
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if (!sanitize_url(idxstr, uri))
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return errno;
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plist = xbps_get_pkg_index_plist(idxstr);
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}
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if (plist == NULL)
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return errno;
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if ((rv = pkgindex_verify(plist, idxstr, false)) != 0)
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goto out;
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if ((rv = xbps_register_repository(idxstr)) != 0) {
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printf("ERROR: couldn't register repository (%s)\n",
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strerror(rv));
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goto out;
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}
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out:
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if (plist != NULL)
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free(plist);
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return rv;
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}
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int
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show_pkg_info_from_repolist(const char *pkgname)
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{
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struct repository_data *rd;
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prop_dictionary_t repo_pkgd, pkg_propsd;
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int rv = 0;
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SIMPLEQ_FOREACH(rd, &repodata_queue, chain) {
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char *url = NULL;
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repo_pkgd = xbps_find_pkg_in_dict(rd->rd_repod,
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"packages", pkgname);
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if (repo_pkgd == NULL) {
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errno = ENOENT;
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continue;
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}
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url = xbps_get_path_from_pkg_dict_repo(repo_pkgd, rd->rd_uri);
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if (url == NULL) {
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rv = errno;
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break;
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}
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printf("Fetching info from: %s\n", rd->rd_uri);
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pkg_propsd = xbps_get_pkg_plist_dict_from_url(url,
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XBPS_PKGPROPS);
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if (pkg_propsd == NULL) {
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free(url);
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rv = errno;
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break;
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}
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show_pkg_info_only_repo(repo_pkgd);
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show_pkg_info(pkg_propsd);
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prop_object_release(pkg_propsd);
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break;
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}
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return rv;
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}
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int
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show_pkg_deps_from_repolist(const char *pkgname)
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{
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struct repository_data *rd;
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prop_dictionary_t pkgd;
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const char *ver;
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int rv = 0;
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SIMPLEQ_FOREACH(rd, &repodata_queue, chain) {
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pkgd = xbps_find_pkg_in_dict(rd->rd_repod, "packages", pkgname);
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if (pkgd == NULL) {
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errno = ENOENT;
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continue;
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}
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if (!prop_dictionary_get_cstring_nocopy(pkgd,
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"version", &ver)) {
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rv = errno;
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break;
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}
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printf("Repository %s [pkgver: %s]\n", rd->rd_uri, ver);
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(void)xbps_callback_array_iter_in_dict(pkgd,
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"run_depends", list_strings_sep_in_array, NULL);
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}
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return rv;
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}
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int
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repository_sync(void)
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{
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struct repository_data *rd;
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char *plist;
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int rv = 0;
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SIMPLEQ_FOREACH(rd, &repodata_queue, chain) {
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if (!xbps_check_is_repo_string_remote(rd->rd_uri))
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continue;
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printf("Syncing package index from: %s\n", rd->rd_uri);
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rv = xbps_sync_repository_pkg_index(rd->rd_uri);
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if (rv == -1) {
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printf("Failed! returned: %s\n",
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xbps_fetch_error_string());
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break;
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} else if (rv == 0) {
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printf("Package index file is already up to date.\n");
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continue;
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}
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if ((plist = xbps_get_pkg_index_plist(rd->rd_uri)) == NULL) {
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rv = EINVAL;
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break;
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}
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(void)pkgindex_verify(plist, rd->rd_uri, true);
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free(plist);
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}
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return rv;
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}
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