206 lines
5.7 KiB
C
206 lines
5.7 KiB
C
/*
|
|
* upgrade.c
|
|
*
|
|
* Copyright (c) 2006-2011 Pacman Development Team <pacman-dev@archlinux.org>
|
|
* Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
|
|
*
|
|
* 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 of the License, 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.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "config.h"
|
|
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include <alpm.h>
|
|
#include <alpm_list.h>
|
|
|
|
/* pacman */
|
|
#include "pacman.h"
|
|
#include "conf.h"
|
|
#include "util.h"
|
|
|
|
/**
|
|
* @brief Upgrade a specified list of packages.
|
|
*
|
|
* @param targets a list of packages (as strings) to upgrade
|
|
*
|
|
* @return 0 on success, 1 on failure
|
|
*/
|
|
int pacman_upgrade(alpm_list_t *targets)
|
|
{
|
|
alpm_list_t *i, *data = NULL;
|
|
pgp_verify_t check_sig = alpm_option_get_default_sigverify(config->handle);
|
|
int retval = 0;
|
|
|
|
if(targets == NULL) {
|
|
pm_printf(PM_LOG_ERROR, _("no targets specified (use -h for help)\n"));
|
|
return 1;
|
|
}
|
|
|
|
/* Check for URL targets and process them
|
|
*/
|
|
for(i = targets; i; i = alpm_list_next(i)) {
|
|
if(strstr(i->data, "://")) {
|
|
char *str = alpm_fetch_pkgurl(config->handle, i->data);
|
|
if(str == NULL) {
|
|
pm_fprintf(stderr, PM_LOG_ERROR, "'%s': %s\n",
|
|
(char *)i->data, alpm_strerror(alpm_errno(config->handle)));
|
|
return 1;
|
|
} else {
|
|
free(i->data);
|
|
i->data = str;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* Step 1: create a new transaction */
|
|
if(trans_init(config->flags) == -1) {
|
|
return 1;
|
|
}
|
|
|
|
/* add targets to the created transaction */
|
|
for(i = targets; i; i = alpm_list_next(i)) {
|
|
char *targ = alpm_list_getdata(i);
|
|
alpm_pkg_t *pkg;
|
|
|
|
if(alpm_pkg_load(config->handle, targ, 1, check_sig, &pkg) != 0) {
|
|
pm_fprintf(stderr, PM_LOG_ERROR, "'%s': %s\n",
|
|
targ, alpm_strerror(alpm_errno(config->handle)));
|
|
trans_release();
|
|
return 1;
|
|
}
|
|
if(alpm_add_pkg(config->handle, pkg) == -1) {
|
|
pm_fprintf(stderr, PM_LOG_ERROR, "'%s': %s\n",
|
|
targ, alpm_strerror(alpm_errno(config->handle)));
|
|
alpm_pkg_free(pkg);
|
|
trans_release();
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
/* Step 2: "compute" the transaction based on targets and flags */
|
|
/* TODO: No, compute nothing. This is stupid. */
|
|
if(alpm_trans_prepare(config->handle, &data) == -1) {
|
|
enum _pmerrno_t err = alpm_errno(config->handle);
|
|
pm_fprintf(stderr, PM_LOG_ERROR, _("failed to prepare transaction (%s)\n"),
|
|
alpm_strerror(err));
|
|
switch(err) {
|
|
case PM_ERR_PKG_INVALID_ARCH:
|
|
for(i = data; i; i = alpm_list_next(i)) {
|
|
char *pkg = alpm_list_getdata(i);
|
|
printf(_(":: package %s does not have a valid architecture\n"), pkg);
|
|
}
|
|
break;
|
|
case PM_ERR_UNSATISFIED_DEPS:
|
|
for(i = data; i; i = alpm_list_next(i)) {
|
|
pmdepmissing_t *miss = alpm_list_getdata(i);
|
|
char *depstring = alpm_dep_compute_string(miss->depend);
|
|
|
|
/* TODO indicate if the error was a virtual package or not:
|
|
* :: %s: requires %s, provided by %s
|
|
*/
|
|
printf(_(":: %s: requires %s\n"), miss->target, depstring);
|
|
free(depstring);
|
|
}
|
|
break;
|
|
case PM_ERR_CONFLICTING_DEPS:
|
|
for(i = data; i; i = alpm_list_next(i)) {
|
|
pmconflict_t *conflict = alpm_list_getdata(i);
|
|
if(strcmp(conflict->package1, conflict->reason) == 0 ||
|
|
strcmp(conflict->package2, conflict->reason) == 0) {
|
|
printf(_(":: %s and %s are in conflict\n"),
|
|
conflict->package1, conflict->package2);
|
|
} else {
|
|
printf(_(":: %s and %s are in conflict (%s)\n"),
|
|
conflict->package1, conflict->package2, conflict->reason);
|
|
}
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
trans_release();
|
|
FREELIST(data);
|
|
return 1;
|
|
}
|
|
|
|
/* Step 3: perform the installation */
|
|
alpm_list_t *packages = alpm_trans_get_add(config->handle);
|
|
|
|
if(config->print) {
|
|
print_packages(packages);
|
|
trans_release();
|
|
return 0;
|
|
}
|
|
|
|
/* print targets and ask user confirmation */
|
|
if(packages == NULL) { /* we are done */
|
|
printf(_(" there is nothing to do\n"));
|
|
trans_release();
|
|
return retval;
|
|
}
|
|
display_targets(alpm_trans_get_remove(config->handle), 0);
|
|
display_targets(alpm_trans_get_add(config->handle), 1);
|
|
printf("\n");
|
|
int confirm = yesno(_("Proceed with installation?"));
|
|
if(!confirm) {
|
|
trans_release();
|
|
return retval;
|
|
}
|
|
|
|
if(alpm_trans_commit(config->handle, &data) == -1) {
|
|
enum _pmerrno_t err = alpm_errno(config->handle);
|
|
pm_fprintf(stderr, PM_LOG_ERROR, _("failed to commit transaction (%s)\n"),
|
|
alpm_strerror(err));
|
|
switch(err) {
|
|
case PM_ERR_FILE_CONFLICTS:
|
|
for(i = data; i; i = alpm_list_next(i)) {
|
|
pmfileconflict_t *conflict = alpm_list_getdata(i);
|
|
switch(conflict->type) {
|
|
case PM_FILECONFLICT_TARGET:
|
|
printf(_("%s exists in both '%s' and '%s'\n"),
|
|
conflict->file, conflict->target, conflict->ctarget);
|
|
break;
|
|
case PM_FILECONFLICT_FILESYSTEM:
|
|
printf(_("%s: %s exists in filesystem\n"),
|
|
conflict->target, conflict->file);
|
|
break;
|
|
}
|
|
}
|
|
break;
|
|
case PM_ERR_PKG_INVALID:
|
|
case PM_ERR_DLT_INVALID:
|
|
for(i = data; i; i = alpm_list_next(i)) {
|
|
char *filename = alpm_list_getdata(i);
|
|
printf(_("%s is invalid or corrupted\n"), filename);
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
FREELIST(data);
|
|
trans_release();
|
|
return 1;
|
|
}
|
|
|
|
if(trans_release() == -1) {
|
|
retval = 1;
|
|
}
|
|
return retval;
|
|
}
|
|
|
|
/* vim: set ts=2 sw=2 noet: */
|