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pacman/lib/libalpm/add.c

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/*
* add.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 <errno.h>
#include <time.h>
#include <string.h>
#include <limits.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <inttypes.h> /* int64_t */
#include <stdint.h> /* intmax_t */
/* libarchive */
#include <archive.h>
#include <archive_entry.h>
/* libalpm */
#include "add.h"
#include "alpm.h"
#include "alpm_list.h"
#include "handle.h"
#include "trans.h"
#include "util.h"
#include "log.h"
#include "backup.h"
#include "package.h"
#include "db.h"
#include "remove.h"
#include "handle.h"
/** Add a package to the transaction. */
int SYMEXPORT alpm_add_pkg(alpm_handle_t *handle, pmpkg_t *pkg)
{
const char *pkgname, *pkgver;
pmtrans_t *trans;
pmpkg_t *local;
/* Sanity checks */
CHECK_HANDLE(handle, return -1);
ASSERT(pkg != NULL, RET_ERR(handle, PM_ERR_WRONG_ARGS, -1));
ASSERT(handle == pkg->handle, RET_ERR(handle, PM_ERR_WRONG_ARGS, -1));
trans = handle->trans;
ASSERT(trans != NULL, RET_ERR(handle, PM_ERR_TRANS_NULL, -1));
ASSERT(trans->state == STATE_INITIALIZED,
RET_ERR(handle, PM_ERR_TRANS_NOT_INITIALIZED, -1));
pkgname = pkg->name;
pkgver = pkg->version;
_alpm_log(handle, PM_LOG_DEBUG, "adding package '%s'\n", pkgname);
if(_alpm_pkg_find(trans->add, pkgname)) {
RET_ERR(handle, PM_ERR_TRANS_DUP_TARGET, -1);
}
local = _alpm_db_get_pkgfromcache(handle->db_local, pkgname);
if(local) {
const char *localpkgname = alpm_pkg_get_name(local);
const char *localpkgver = alpm_pkg_get_version(local);
int cmp = _alpm_pkg_compare_versions(pkg, local);
if(cmp == 0) {
if(trans->flags & PM_TRANS_FLAG_NEEDED) {
/* with the NEEDED flag, packages up to date are not reinstalled */
_alpm_log(handle, PM_LOG_WARNING, _("%s-%s is up to date -- skipping\n"),
localpkgname, localpkgver);
return 0;
} else if(!(trans->flags & PM_TRANS_FLAG_DOWNLOADONLY)) {
_alpm_log(handle, PM_LOG_WARNING, _("%s-%s is up to date -- reinstalling\n"),
localpkgname, localpkgver);
}
} else if(cmp < 0) {
/* local version is newer */
_alpm_log(handle, PM_LOG_WARNING, _("downgrading package %s (%s => %s)\n"),
localpkgname, localpkgver, pkgver);
}
}
/* add the package to the transaction */
pkg->reason = PM_PKG_REASON_EXPLICIT;
_alpm_log(handle, PM_LOG_DEBUG, "adding package %s-%s to the transaction add list\n",
pkgname, pkgver);
trans->add = alpm_list_add(trans->add, pkg);
return 0;
}
static int perform_extraction(alpm_handle_t *handle, struct archive *archive,
struct archive_entry *entry, const char *filename, const char *origname)
{
int ret;
const int archive_flags = ARCHIVE_EXTRACT_OWNER |
ARCHIVE_EXTRACT_PERM |
ARCHIVE_EXTRACT_TIME;
archive_entry_set_pathname(entry, filename);
ret = archive_read_extract(archive, entry, archive_flags);
if(ret == ARCHIVE_WARN && archive_errno(archive) != ENOSPC) {
/* operation succeeded but a "non-critical" error was encountered */
_alpm_log(handle, PM_LOG_WARNING, _("warning given when extracting %s (%s)\n"),
origname, archive_error_string(archive));
} else if(ret != ARCHIVE_OK) {
_alpm_log(handle, PM_LOG_ERROR, _("could not extract %s (%s)\n"),
origname, archive_error_string(archive));
alpm_logaction(handle, "error: could not extract %s (%s)\n",
origname, archive_error_string(archive));
return 1;
}
return 0;
}
static int extract_single_file(alpm_handle_t *handle, struct archive *archive,
struct archive_entry *entry, pmpkg_t *newpkg, pmpkg_t *oldpkg)
{
const char *entryname;
mode_t entrymode;
char filename[PATH_MAX]; /* the actual file we're extracting */
int needbackup = 0, notouch = 0;
const char *hash_orig = NULL;
char *entryname_orig = NULL;
int errors = 0;
entryname = archive_entry_pathname(entry);
entrymode = archive_entry_mode(entry);
memset(filename, 0, PATH_MAX); /* just to be sure */
if(strcmp(entryname, ".INSTALL") == 0) {
/* the install script goes inside the db */
snprintf(filename, PATH_MAX, "%s%s-%s/install",
_alpm_db_path(handle->db_local), newpkg->name, newpkg->version);
archive_entry_set_perm(entry, 0644);
} else if(strcmp(entryname, ".CHANGELOG") == 0) {
/* the changelog goes inside the db */
snprintf(filename, PATH_MAX, "%s%s-%s/changelog",
_alpm_db_path(handle->db_local), newpkg->name, newpkg->version);
archive_entry_set_perm(entry, 0644);
} else if(*entryname == '.') {
/* for now, ignore all files starting with '.' that haven't
* already been handled (for future possibilities) */
_alpm_log(handle, PM_LOG_DEBUG, "skipping extraction of '%s'\n", entryname);
archive_read_data_skip(archive);
return 0;
} else {
/* build the new entryname relative to handle->root */
snprintf(filename, PATH_MAX, "%s%s", handle->root, entryname);
}
/* if a file is in NoExtract then we never extract it */
if(alpm_list_find_str(handle->noextract, entryname)) {
_alpm_log(handle, PM_LOG_DEBUG, "%s is in NoExtract, skipping extraction\n",
entryname);
alpm_logaction(handle, "note: %s is in NoExtract, skipping extraction\n",
entryname);
archive_read_data_skip(archive);
return 0;
}
/* Check for file existence. This is one of the more crucial parts
* to get 'right'. Here are the possibilities, with the filesystem
* on the left and the package on the top:
* (F=file, N=node, S=symlink, D=dir)
* | F/N | S | D
* non-existent | 1 | 2 | 3
* F/N | 4 | 5 | 6
* S | 7 | 8 | 9
* D | 10 | 11 | 12
*
* 1,2,3- extract, no magic necessary. lstat (_alpm_lstat) will fail here.
* 4,5,6,7,8- conflict checks should have caught this. either overwrite
* or backup the file.
* 9- follow the symlink, hopefully it is a directory, check it.
* 10- file replacing directory- don't allow it.
* 11- don't extract symlink- a dir exists here. we don't want links to
* links, etc.
* 12- skip extraction, dir already exists.
*/
/* do both a lstat and a stat, so we can see what symlinks point to */
struct stat lsbuf, sbuf;
if(_alpm_lstat(filename, &lsbuf) != 0 || stat(filename, &sbuf) != 0) {
/* cases 1,2,3: couldn't stat an existing file, skip all backup checks */
} else {
if(S_ISDIR(lsbuf.st_mode)) {
if(S_ISDIR(entrymode)) {
/* case 12: existing dir, ignore it */
if(lsbuf.st_mode != entrymode) {
/* if filesystem perms are different than pkg perms, warn user */
mode_t mask = 07777;
_alpm_log(handle, PM_LOG_WARNING, _("directory permissions differ on %s\n"
"filesystem: %o package: %o\n"), entryname, lsbuf.st_mode & mask,
entrymode & mask);
alpm_logaction(handle, "warning: directory permissions differ on %s\n"
"filesystem: %o package: %o\n", entryname, lsbuf.st_mode & mask,
entrymode & mask);
}
_alpm_log(handle, PM_LOG_DEBUG, "extract: skipping dir extraction of %s\n",
entryname);
archive_read_data_skip(archive);
return 0;
} else {
/* case 10/11: trying to overwrite dir with file/symlink, don't allow it */
_alpm_log(handle, PM_LOG_ERROR, _("extract: not overwriting dir with file %s\n"),
entryname);
archive_read_data_skip(archive);
return 1;
}
} else if(S_ISLNK(lsbuf.st_mode) && S_ISDIR(entrymode)) {
/* case 9: existing symlink, dir in package */
if(S_ISDIR(sbuf.st_mode)) {
/* the symlink on FS is to a directory, so we'll use it */
_alpm_log(handle, PM_LOG_DEBUG, "extract: skipping symlink overwrite of %s\n",
entryname);
archive_read_data_skip(archive);
return 0;
} else {
/* this is BAD. symlink was not to a directory */
_alpm_log(handle, PM_LOG_ERROR, _("extract: symlink %s does not point to dir\n"),
entryname);
archive_read_data_skip(archive);
return 1;
}
} else if(S_ISREG(lsbuf.st_mode) && S_ISDIR(entrymode)) {
/* case 6: trying to overwrite file with dir */
_alpm_log(handle, PM_LOG_DEBUG, "extract: overwriting file with dir %s\n",
entryname);
} else if(S_ISREG(entrymode)) {
/* case 4,7: */
/* if file is in NoUpgrade, don't touch it */
if(alpm_list_find_str(handle->noupgrade, entryname)) {
notouch = 1;
} else {
pmbackup_t *backup;
/* go to the backup array and see if our conflict is there */
/* check newpkg first, so that adding backup files is retroactive */
backup = _alpm_needbackup(entryname, alpm_pkg_get_backup(newpkg));
if(backup) {
needbackup = 1;
}
/* check oldpkg for a backup entry, store the hash if available */
if(oldpkg) {
backup = _alpm_needbackup(entryname, alpm_pkg_get_backup(oldpkg));
if(backup) {
hash_orig = backup->hash;
needbackup = 1;
}
}
/* if we force hash_orig to be non-NULL retroactive backup works */
if(needbackup && !hash_orig) {
hash_orig = "";
}
}
}
/* else if(S_ISLNK(entrymode)) */
/* case 5,8: don't need to do anything special */
}
/* we need access to the original entryname later after calls to
* archive_entry_set_pathname(), so we need to dupe it and free() later */
STRDUP(entryname_orig, entryname, RET_ERR(handle, PM_ERR_MEMORY, -1));
if(needbackup) {
char checkfile[PATH_MAX];
char *hash_local = NULL, *hash_pkg = NULL;
int ret;
snprintf(checkfile, PATH_MAX, "%s.paccheck", filename);
ret = perform_extraction(handle, archive, entry, checkfile, entryname_orig);
if(ret == 1) {
/* error */
FREE(entryname_orig);
return 1;
}
hash_local = alpm_compute_md5sum(filename);
hash_pkg = alpm_compute_md5sum(checkfile);
/* update the md5 hash in newpkg's backup (it will be the new orginal) */
alpm_list_t *i;
for(i = alpm_pkg_get_backup(newpkg); i; i = i->next) {
pmbackup_t *backup = i->data;
char *newhash;
if(!backup->name || strcmp(backup->name, entryname_orig) != 0) {
continue;
}
STRDUP(newhash, hash_pkg, RET_ERR(handle, PM_ERR_MEMORY, -1));
FREE(backup->hash);
backup->hash = newhash;
}
_alpm_log(handle, PM_LOG_DEBUG, "checking hashes for %s\n", entryname_orig);
_alpm_log(handle, PM_LOG_DEBUG, "current: %s\n", hash_local);
_alpm_log(handle, PM_LOG_DEBUG, "new: %s\n", hash_pkg);
_alpm_log(handle, PM_LOG_DEBUG, "original: %s\n", hash_orig);
if(!oldpkg) {
if(strcmp(hash_local, hash_pkg) != 0) {
/* looks like we have a local file that has a different hash as the
* file in the package, move it to a .pacorig */
char newpath[PATH_MAX];
snprintf(newpath, PATH_MAX, "%s.pacorig", filename);
/* move the existing file to the "pacorig" */
if(rename(filename, newpath)) {
_alpm_log(handle, PM_LOG_ERROR, _("could not rename %s to %s (%s)\n"),
filename, newpath, strerror(errno));
alpm_logaction(handle, "error: could not rename %s to %s (%s)\n",
filename, newpath, strerror(errno));
errors++;
} else {
/* rename the file we extracted to the real name */
if(rename(checkfile, filename)) {
_alpm_log(handle, PM_LOG_ERROR, _("could not rename %s to %s (%s)\n"),
checkfile, filename, strerror(errno));
alpm_logaction(handle, "error: could not rename %s to %s (%s)\n",
checkfile, filename, strerror(errno));
errors++;
} else {
_alpm_log(handle, PM_LOG_WARNING, _("%s saved as %s\n"), filename, newpath);
alpm_logaction(handle, "warning: %s saved as %s\n", filename, newpath);
}
}
} else {
/* local file is identical to pkg one, so just remove pkg one */
unlink(checkfile);
}
} else if(hash_orig) {
/* the fun part */
if(strcmp(hash_orig, hash_local) == 0) {
/* installed file has NOT been changed by user */
if(strcmp(hash_orig, hash_pkg) != 0) {
_alpm_log(handle, PM_LOG_DEBUG, "action: installing new file: %s\n",
entryname_orig);
if(rename(checkfile, filename)) {
_alpm_log(handle, PM_LOG_ERROR, _("could not rename %s to %s (%s)\n"),
checkfile, filename, strerror(errno));
alpm_logaction(handle, "error: could not rename %s to %s (%s)\n",
checkfile, filename, strerror(errno));
errors++;
}
} else {
/* there's no sense in installing the same file twice, install
* ONLY is the original and package hashes differ */
_alpm_log(handle, PM_LOG_DEBUG, "action: leaving existing file in place\n");
unlink(checkfile);
}
} else if(strcmp(hash_orig, hash_pkg) == 0) {
/* originally installed file and new file are the same - this
* implies the case above failed - i.e. the file was changed by a
* user */
_alpm_log(handle, PM_LOG_DEBUG, "action: leaving existing file in place\n");
unlink(checkfile);
} else if(strcmp(hash_local, hash_pkg) == 0) {
/* this would be magical. The above two cases failed, but the
* user changes just so happened to make the new file exactly the
* same as the one in the package... skip it */
_alpm_log(handle, PM_LOG_DEBUG, "action: leaving existing file in place\n");
unlink(checkfile);
} else {
char newpath[PATH_MAX];
_alpm_log(handle, PM_LOG_DEBUG, "action: keeping current file and installing"
" new one with .pacnew ending\n");
snprintf(newpath, PATH_MAX, "%s.pacnew", filename);
if(rename(checkfile, newpath)) {
_alpm_log(handle, PM_LOG_ERROR, _("could not install %s as %s (%s)\n"),
filename, newpath, strerror(errno));
alpm_logaction(handle, "error: could not install %s as %s (%s)\n",
filename, newpath, strerror(errno));
} else {
_alpm_log(handle, PM_LOG_WARNING, _("%s installed as %s\n"),
filename, newpath);
alpm_logaction(handle, "warning: %s installed as %s\n",
filename, newpath);
}
}
}
FREE(hash_local);
FREE(hash_pkg);
} else {
int ret;
/* we didn't need a backup */
if(notouch) {
/* change the path to a .pacnew extension */
_alpm_log(handle, PM_LOG_DEBUG, "%s is in NoUpgrade -- skipping\n", filename);
_alpm_log(handle, PM_LOG_WARNING, _("extracting %s as %s.pacnew\n"), filename, filename);
alpm_logaction(handle, "warning: extracting %s as %s.pacnew\n", filename, filename);
strncat(filename, ".pacnew", PATH_MAX - strlen(filename));
} else {
_alpm_log(handle, PM_LOG_DEBUG, "extracting %s\n", filename);
}
if(handle->trans->flags & PM_TRANS_FLAG_FORCE) {
/* if FORCE was used, unlink() each file (whether it's there
* or not) before extracting. This prevents the old "Text file busy"
* error that crops up if forcing a glibc or pacman upgrade. */
unlink(filename);
}
ret = perform_extraction(handle, archive, entry, filename, entryname_orig);
if(ret == 1) {
/* error */
FREE(entryname_orig);
return 1;
}
/* calculate an hash if this is in newpkg's backup */
alpm_list_t *i;
for(i = alpm_pkg_get_backup(newpkg); i; i = i->next) {
pmbackup_t *backup = i->data;
char *newhash;
if(!backup->name || strcmp(backup->name, entryname_orig) != 0) {
continue;
}
_alpm_log(handle, PM_LOG_DEBUG, "appending backup entry for %s\n", entryname_orig);
newhash = alpm_compute_md5sum(filename);
FREE(backup->hash);
backup->hash = newhash;
}
}
FREE(entryname_orig);
return errors;
}
static int commit_single_pkg(alpm_handle_t *handle, pmpkg_t *newpkg,
size_t pkg_current, size_t pkg_count)
{
int i, ret = 0, errors = 0;
char scriptlet[PATH_MAX];
int is_upgrade = 0;
pmpkg_t *oldpkg = NULL;
pmdb_t *db = handle->db_local;
pmtrans_t *trans = handle->trans;
snprintf(scriptlet, PATH_MAX, "%s%s-%s/install",
_alpm_db_path(db), alpm_pkg_get_name(newpkg),
alpm_pkg_get_version(newpkg));
/* see if this is an upgrade. if so, remove the old package first */
pmpkg_t *local = _alpm_db_get_pkgfromcache(db, newpkg->name);
if(local) {
is_upgrade = 1;
/* we'll need to save some record for backup checks later */
oldpkg = _alpm_pkg_dup(local);
/* make sure all infos are loaded because the database entry
* will be removed soon */
_alpm_local_db_read(oldpkg->origin_data.db, oldpkg, INFRQ_ALL);
EVENT(trans, PM_TRANS_EVT_UPGRADE_START, newpkg, oldpkg);
_alpm_log(handle, PM_LOG_DEBUG, "upgrading package %s-%s\n",
newpkg->name, newpkg->version);
/* copy over the install reason */
newpkg->reason = alpm_pkg_get_reason(oldpkg);
/* pre_upgrade scriptlet */
if(alpm_pkg_has_scriptlet(newpkg) && !(trans->flags & PM_TRANS_FLAG_NOSCRIPTLET)) {
_alpm_runscriptlet(handle, newpkg->origin_data.file,
"pre_upgrade", newpkg->version, oldpkg->version);
}
} else {
is_upgrade = 0;
EVENT(trans, PM_TRANS_EVT_ADD_START, newpkg, NULL);
_alpm_log(handle, PM_LOG_DEBUG, "adding package %s-%s\n",
newpkg->name, newpkg->version);
/* pre_install scriptlet */
if(alpm_pkg_has_scriptlet(newpkg) && !(trans->flags & PM_TRANS_FLAG_NOSCRIPTLET)) {
_alpm_runscriptlet(handle, newpkg->origin_data.file,
"pre_install", newpkg->version, NULL);
}
}
/* we override any pre-set reason if we have alldeps or allexplicit set */
if(trans->flags & PM_TRANS_FLAG_ALLDEPS) {
newpkg->reason = PM_PKG_REASON_DEPEND;
} else if(trans->flags & PM_TRANS_FLAG_ALLEXPLICIT) {
newpkg->reason = PM_PKG_REASON_EXPLICIT;
}
if(oldpkg) {
/* set up fake remove transaction */
if(_alpm_upgraderemove_package(handle, oldpkg, newpkg) == -1) {
handle->pm_errno = PM_ERR_TRANS_ABORT;
ret = -1;
goto cleanup;
}
}
/* prepare directory for database entries so permission are correct after
changelog/install script installation (FS#12263) */
if(_alpm_local_db_prepare(db, newpkg)) {
alpm_logaction(handle, "error: could not create database entry %s-%s\n",
alpm_pkg_get_name(newpkg), alpm_pkg_get_version(newpkg));
handle->pm_errno = PM_ERR_DB_WRITE;
ret = -1;
goto cleanup;
}
if(!(trans->flags & PM_TRANS_FLAG_DBONLY)) {
struct archive *archive;
struct archive_entry *entry;
char cwd[PATH_MAX] = "";
int restore_cwd = 0;
_alpm_log(handle, PM_LOG_DEBUG, "extracting files\n");
if((archive = archive_read_new()) == NULL) {
handle->pm_errno = PM_ERR_LIBARCHIVE;
ret = -1;
goto cleanup;
}
archive_read_support_compression_all(archive);
archive_read_support_format_all(archive);
_alpm_log(handle, PM_LOG_DEBUG, "archive: %s\n", newpkg->origin_data.file);
if(archive_read_open_filename(archive, newpkg->origin_data.file,
ARCHIVE_DEFAULT_BYTES_PER_BLOCK) != ARCHIVE_OK) {
handle->pm_errno = PM_ERR_PKG_OPEN;
ret = -1;
goto cleanup;
}
/* save the cwd so we can restore it later */
if(getcwd(cwd, PATH_MAX) == NULL) {
_alpm_log(handle, PM_LOG_ERROR, _("could not get current working directory\n"));
} else {
restore_cwd = 1;
}
/* libarchive requires this for extracting hard links */
if(chdir(handle->root) != 0) {
_alpm_log(handle, PM_LOG_ERROR, _("could not change directory to %s (%s)\n"),
handle->root, strerror(errno));
ret = -1;
goto cleanup;
}
/* call PROGRESS once with 0 percent, as we sort-of skip that here */
if(is_upgrade) {
PROGRESS(trans, PM_TRANS_PROGRESS_UPGRADE_START,
alpm_pkg_get_name(newpkg), 0, pkg_count, pkg_current);
} else {
PROGRESS(trans, PM_TRANS_PROGRESS_ADD_START,
alpm_pkg_get_name(newpkg), 0, pkg_count, pkg_current);
}
for(i = 0; archive_read_next_header(archive, &entry) == ARCHIVE_OK; i++) {
int percent;
if(newpkg->size != 0) {
/* Using compressed size for calculations here, as newpkg->isize is not
* exact when it comes to comparing to the ACTUAL uncompressed size
* (missing metadata sizes) */
int64_t pos = archive_position_compressed(archive);
percent = (pos * 100) / newpkg->size;
_alpm_log(handle, PM_LOG_DEBUG, "decompression progress: "
"%d%% (%"PRId64" / %jd)\n",
percent, pos, (intmax_t)newpkg->size);
if(percent >= 100) {
percent = 100;
}
} else {
percent = 0;
}
if(is_upgrade) {
PROGRESS(trans, PM_TRANS_PROGRESS_UPGRADE_START,
alpm_pkg_get_name(newpkg), percent, pkg_count,
pkg_current);
} else {
PROGRESS(trans, PM_TRANS_PROGRESS_ADD_START,
alpm_pkg_get_name(newpkg), percent, pkg_count,
pkg_current);
}
/* extract the next file from the archive */
errors += extract_single_file(handle, archive, entry, newpkg, oldpkg);
}
archive_read_finish(archive);
/* restore the old cwd if we have it */
if(restore_cwd && chdir(cwd) != 0) {
_alpm_log(handle, PM_LOG_ERROR, _("could not change directory to %s (%s)\n"), cwd, strerror(errno));
}
if(errors) {
ret = -1;
if(is_upgrade) {
_alpm_log(handle, PM_LOG_ERROR, _("problem occurred while upgrading %s\n"),
newpkg->name);
alpm_logaction(handle, "error: problem occurred while upgrading %s\n",
newpkg->name);
} else {
_alpm_log(handle, PM_LOG_ERROR, _("problem occurred while installing %s\n"),
newpkg->name);
alpm_logaction(handle, "error: problem occurred while installing %s\n",
newpkg->name);
}
}
}
/* make an install date (in UTC) */
newpkg->installdate = time(NULL);
_alpm_log(handle, PM_LOG_DEBUG, "updating database\n");
_alpm_log(handle, PM_LOG_DEBUG, "adding database entry '%s'\n", newpkg->name);
if(_alpm_local_db_write(db, newpkg, INFRQ_ALL)) {
_alpm_log(handle, PM_LOG_ERROR, _("could not update database entry %s-%s\n"),
alpm_pkg_get_name(newpkg), alpm_pkg_get_version(newpkg));
alpm_logaction(handle, "error: could not update database entry %s-%s\n",
alpm_pkg_get_name(newpkg), alpm_pkg_get_version(newpkg));
handle->pm_errno = PM_ERR_DB_WRITE;
ret = -1;
goto cleanup;
}
if(_alpm_db_add_pkgincache(db, newpkg) == -1) {
_alpm_log(handle, PM_LOG_ERROR, _("could not add entry '%s' in cache\n"),
alpm_pkg_get_name(newpkg));
}
if(is_upgrade) {
PROGRESS(trans, PM_TRANS_PROGRESS_UPGRADE_START,
alpm_pkg_get_name(newpkg), 100, pkg_count, pkg_current);
} else {
PROGRESS(trans, PM_TRANS_PROGRESS_ADD_START,
alpm_pkg_get_name(newpkg), 100, pkg_count, pkg_current);
}
/* run the post-install script if it exists */
if(alpm_pkg_has_scriptlet(newpkg)
&& !(trans->flags & PM_TRANS_FLAG_NOSCRIPTLET)) {
if(is_upgrade) {
_alpm_runscriptlet(handle, scriptlet, "post_upgrade",
alpm_pkg_get_version(newpkg),
oldpkg ? alpm_pkg_get_version(oldpkg) : NULL);
} else {
_alpm_runscriptlet(handle, scriptlet, "post_install",
alpm_pkg_get_version(newpkg), NULL);
}
}
if(is_upgrade) {
EVENT(trans, PM_TRANS_EVT_UPGRADE_DONE, newpkg, oldpkg);
} else {
EVENT(trans, PM_TRANS_EVT_ADD_DONE, newpkg, oldpkg);
}
cleanup:
_alpm_pkg_free(oldpkg);
return ret;
}
int _alpm_upgrade_packages(alpm_handle_t *handle)
{
size_t pkg_count, pkg_current;
int skip_ldconfig = 0, ret = 0;
alpm_list_t *targ;
pmtrans_t *trans = handle->trans;
if(trans->add == NULL) {
return 0;
}
pkg_count = alpm_list_count(trans->add);
pkg_current = 1;
/* loop through our package list adding/upgrading one at a time */
for(targ = trans->add; targ; targ = targ->next) {
pmpkg_t *newpkg = targ->data;
if(handle->trans->state == STATE_INTERRUPTED) {
return ret;
}
if(commit_single_pkg(handle, newpkg, pkg_current, pkg_count)) {
/* something screwed up on the commit, abort the trans */
trans->state = STATE_INTERRUPTED;
handle->pm_errno = PM_ERR_TRANS_ABORT;
/* running ldconfig at this point could possibly screw system */
skip_ldconfig = 1;
ret = -1;
}
pkg_current++;
}
if(!skip_ldconfig) {
/* run ldconfig if it exists */
_alpm_ldconfig(handle);
}
return ret;
}
/* vim: set ts=2 sw=2 noet: */
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