/** Check for new version of pkg in sync repos
* (only the first occurrence is considered in sync)
*/
alpm_pkg_t SYMEXPORT *alpm_sync_newversion(alpm_pkg_t *pkg, alpm_list_t *dbs_sync)
{
alpm_list_t *i;
alpm_pkg_t *spkg = NULL;
ASSERT(pkg != NULL, return NULL);
pkg->handle->pm_errno = 0;
for(i = dbs_sync; !spkg && i; i = i->next) {
alpm_db_t *db = i->data;
if(!(db->usage & ALPM_DB_USAGE_SEARCH)) {
continue;
}
spkg = _alpm_db_get_pkgfromcache(db, pkg->name);
}
if(spkg == NULL) {
_alpm_log(pkg->handle, ALPM_LOG_DEBUG, "'%s' not found in sync db => no upgrade\n",
pkg->name);
return NULL;
}
/* compare versions and see if spkg is an upgrade */
if(_alpm_pkg_compare_versions(spkg, pkg) > 0) {
_alpm_log(pkg->handle, ALPM_LOG_DEBUG, "new version of '%s' found (%s => %s)\n",
pkg->name, pkg->version, spkg->version);
return spkg;
}
/* spkg is not an upgrade */
return NULL;
}
/** Check for new version of pkg in sync repos
* (only the first occurrence is considered in sync)
*/
alpm_pkg_t SYMEXPORT *alpm_sync_newversion(alpm_pkg_t *pkg, alpm_list_t *dbs_sync)
{
alpm_list_t *i;
alpm_pkg_t *spkg = NULL;
ASSERT(pkg != NULL, return NULL);
pkg->handle->pm_errno = 0;
for(i = dbs_sync; !spkg && i; i = i->next) {
spkg = _alpm_db_get_pkgfromcache(i->data, alpm_pkg_get_name(pkg));
}
if(spkg == NULL) {
_alpm_log(pkg->handle, ALPM_LOG_DEBUG, "'%s' not found in sync db => no upgrade\n",
alpm_pkg_get_name(pkg));
return NULL;
}
/* compare versions and see if spkg is an upgrade */
if(_alpm_pkg_compare_versions(spkg, pkg) > 0) {
_alpm_log(pkg->handle, ALPM_LOG_DEBUG, "new version of '%s' found (%s => %s)\n",
alpm_pkg_get_name(pkg), alpm_pkg_get_version(pkg),
alpm_pkg_get_version(spkg));
return spkg;
}
/* spkg is not an upgrade */
return NULL;
}
/** Add a package to the transaction. */
int SYMEXPORT alpm_add_pkg(alpm_handle_t *handle, alpm_pkg_t *pkg)
{
const char *pkgname, *pkgver;
alpm_trans_t *trans;
alpm_pkg_t *local;
/* Sanity checks */
CHECK_HANDLE(handle, return -1);
ASSERT(pkg != NULL, RET_ERR(handle, ALPM_ERR_WRONG_ARGS, -1));
ASSERT(pkg->origin != ALPM_PKG_FROM_LOCALDB,
RET_ERR(handle, ALPM_ERR_WRONG_ARGS, -1));
ASSERT(handle == pkg->handle, RET_ERR(handle, ALPM_ERR_WRONG_ARGS, -1));
trans = handle->trans;
ASSERT(trans != NULL, RET_ERR(handle, ALPM_ERR_TRANS_NULL, -1));
ASSERT(trans->state == STATE_INITIALIZED,
RET_ERR(handle, ALPM_ERR_TRANS_NOT_INITIALIZED, -1));
pkgname = pkg->name;
pkgver = pkg->version;
_alpm_log(handle, ALPM_LOG_DEBUG, "adding package '%s'\n", pkgname);
if(alpm_pkg_find(trans->add, pkgname)) {
RET_ERR(handle, ALPM_ERR_TRANS_DUP_TARGET, -1);
}
local = _alpm_db_get_pkgfromcache(handle->db_local, pkgname);
if(local) {
const char *localpkgname = local->name;
const char *localpkgver = local->version;
int cmp = _alpm_pkg_compare_versions(pkg, local);
if(cmp == 0) {
if(trans->flags & ALPM_TRANS_FLAG_NEEDED) {
/* with the NEEDED flag, packages up to date are not reinstalled */
_alpm_log(handle, ALPM_LOG_WARNING, _("%s-%s is up to date -- skipping\n"),
localpkgname, localpkgver);
return 0;
} else if(!(trans->flags & ALPM_TRANS_FLAG_DOWNLOADONLY)) {
_alpm_log(handle, ALPM_LOG_WARNING, _("%s-%s is up to date -- reinstalling\n"),
localpkgname, localpkgver);
}
} else if(cmp < 0 && !(trans->flags & ALPM_TRANS_FLAG_DOWNLOADONLY)) {
/* local version is newer */
_alpm_log(handle, ALPM_LOG_WARNING, _("downgrading package %s (%s => %s)\n"),
localpkgname, localpkgver, pkgver);
}
}
/* add the package to the transaction */
pkg->reason = ALPM_PKG_REASON_EXPLICIT;
_alpm_log(handle, ALPM_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 check_literal(alpm_handle_t *handle, alpm_pkg_t *lpkg,
alpm_pkg_t *spkg, int enable_downgrade)
{
/* 1. literal was found in sdb */
int cmp = _alpm_pkg_compare_versions(spkg, lpkg);
if(cmp > 0) {
_alpm_log(handle, ALPM_LOG_DEBUG, "new version of '%s' found (%s => %s)\n",
lpkg->name, lpkg->version, spkg->version);
/* check IgnorePkg/IgnoreGroup */
if(alpm_pkg_should_ignore(handle, spkg)
|| alpm_pkg_should_ignore(handle, lpkg)) {
_alpm_log(handle, ALPM_LOG_WARNING, _("%s: ignoring package upgrade (%s => %s)\n"),
lpkg->name, lpkg->version, spkg->version);
} else {
_alpm_log(handle, ALPM_LOG_DEBUG, "adding package %s-%s to the transaction targets\n",
spkg->name, spkg->version);
return 1;
}
} else if(cmp < 0) {
if(enable_downgrade) {
/* check IgnorePkg/IgnoreGroup */
if(alpm_pkg_should_ignore(handle, spkg)
|| alpm_pkg_should_ignore(handle, lpkg)) {
_alpm_log(handle, ALPM_LOG_WARNING, _("%s: ignoring package downgrade (%s => %s)\n"),
lpkg->name, lpkg->version, spkg->version);
} else {
_alpm_log(handle, ALPM_LOG_WARNING, _("%s: downgrading from version %s to version %s\n"),
lpkg->name, lpkg->version, spkg->version);
return 1;
}
} else {
alpm_db_t *sdb = alpm_pkg_get_db(spkg);
_alpm_log(handle, ALPM_LOG_WARNING, _("%s: local (%s) is newer than %s (%s)\n"),
lpkg->name, lpkg->version, sdb->treename, spkg->version);
}
}
return 0;
}
/** Search for packages to upgrade and add them to the transaction. */
int SYMEXPORT alpm_sync_sysupgrade(alpm_handle_t *handle, int enable_downgrade)
{
alpm_list_t *i, *j, *k;
alpm_trans_t *trans;
alpm_db_t *db_local;
alpm_list_t *dbs_sync;
CHECK_HANDLE(handle, return -1);
trans = handle->trans;
db_local = handle->db_local;
dbs_sync = handle->dbs_sync;
ASSERT(trans != NULL, RET_ERR(handle, ALPM_ERR_TRANS_NULL, -1));
ASSERT(trans->state == STATE_INITIALIZED, RET_ERR(handle, ALPM_ERR_TRANS_NOT_INITIALIZED, -1));
_alpm_log(handle, ALPM_LOG_DEBUG, "checking for package upgrades\n");
for(i = _alpm_db_get_pkgcache(db_local); i; i = i->next) {
alpm_pkg_t *lpkg = i->data;
if(_alpm_pkg_find(trans->add, lpkg->name)) {
_alpm_log(handle, ALPM_LOG_DEBUG, "%s is already in the target list -- skipping\n", lpkg->name);
continue;
}
/* Search for literal then replacers in each sync database.
* If found, don't check other databases */
for(j = dbs_sync; j; j = j->next) {
alpm_db_t *sdb = j->data;
/* Check sdb */
alpm_pkg_t *spkg = _alpm_db_get_pkgfromcache(sdb, lpkg->name);
if(spkg) {
/* 1. literal was found in sdb */
int cmp = _alpm_pkg_compare_versions(spkg, lpkg);
if(cmp > 0) {
_alpm_log(handle, ALPM_LOG_DEBUG, "new version of '%s' found (%s => %s)\n",
lpkg->name, lpkg->version, spkg->version);
/* check IgnorePkg/IgnoreGroup */
if(_alpm_pkg_should_ignore(handle, spkg)
|| _alpm_pkg_should_ignore(handle, lpkg)) {
_alpm_log(handle, ALPM_LOG_WARNING, _("%s: ignoring package upgrade (%s => %s)\n"),
lpkg->name, lpkg->version, spkg->version);
} else {
_alpm_log(handle, ALPM_LOG_DEBUG, "adding package %s-%s to the transaction targets\n",
spkg->name, spkg->version);
trans->add = alpm_list_add(trans->add, spkg);
}
} else if(cmp < 0) {
if(enable_downgrade) {
/* check IgnorePkg/IgnoreGroup */
if(_alpm_pkg_should_ignore(handle, spkg)
|| _alpm_pkg_should_ignore(handle, lpkg)) {
_alpm_log(handle, ALPM_LOG_WARNING, _("%s: ignoring package downgrade (%s => %s)\n"),
lpkg->name, lpkg->version, spkg->version);
} else {
_alpm_log(handle, ALPM_LOG_WARNING, _("%s: downgrading from version %s to version %s\n"),
lpkg->name, lpkg->version, spkg->version);
trans->add = alpm_list_add(trans->add, spkg);
}
} else {
_alpm_log(handle, ALPM_LOG_WARNING, _("%s: local (%s) is newer than %s (%s)\n"),
lpkg->name, lpkg->version, sdb->treename, spkg->version);
}
}
/* jump to next local package */
break;
} else {
/* 2. search for replacers in sdb */
int found = 0;
for(k = _alpm_db_get_pkgcache(sdb); k; k = k->next) {
spkg = k->data;
if(alpm_list_find_str(alpm_pkg_get_replaces(spkg), lpkg->name)) {
found = 1;
/* check IgnorePkg/IgnoreGroup */
if(_alpm_pkg_should_ignore(handle, spkg)
|| _alpm_pkg_should_ignore(handle, lpkg)) {
_alpm_log(handle, ALPM_LOG_WARNING, _("ignoring package replacement (%s-%s => %s-%s)\n"),
lpkg->name, lpkg->version, spkg->name, spkg->version);
continue;
}
int doreplace = 0;
QUESTION(trans, ALPM_TRANS_CONV_REPLACE_PKG, lpkg, spkg, sdb->treename, &doreplace);
if(!doreplace) {
continue;
}
/* If spkg is already in the target list, we append lpkg to spkg's
* removes list */
alpm_pkg_t *tpkg = _alpm_pkg_find(trans->add, spkg->name);
if(tpkg) {
/* sanity check, multiple repos can contain spkg->name */
if(tpkg->origin_data.db != sdb) {
_alpm_log(handle, ALPM_LOG_WARNING, _("cannot replace %s by %s\n"),
lpkg->name, spkg->name);
continue;
}
_alpm_log(handle, ALPM_LOG_DEBUG, "appending %s to the removes list of %s\n",
lpkg->name, tpkg->name);
tpkg->removes = alpm_list_add(tpkg->removes, lpkg);
/* check the to-be-replaced package's reason field */
if(alpm_pkg_get_reason(lpkg) == ALPM_PKG_REASON_EXPLICIT) {
tpkg->reason = ALPM_PKG_REASON_EXPLICIT;
}
} else {
/* add spkg to the target list */
/* copy over reason */
spkg->reason = alpm_pkg_get_reason(lpkg);
spkg->removes = alpm_list_add(NULL, lpkg);
_alpm_log(handle, ALPM_LOG_DEBUG, "adding package %s-%s to the transaction targets\n",
spkg->name, spkg->version);
trans->add = alpm_list_add(trans->add, spkg);
}
}
}
if(found) {
break; /* jump to next local package */
}
}
}
}
return 0;
}
static int extract_single_file(alpm_handle_t *handle, struct archive *archive,
struct archive_entry *entry, alpm_pkg_t *newpkg, alpm_pkg_t *oldpkg)
{
const char *entryname = archive_entry_pathname(entry);
mode_t entrymode = archive_entry_mode(entry);
alpm_backup_t *backup = _alpm_needbackup(entryname, newpkg);
char filename[PATH_MAX]; /* the actual file we're extracting */
int needbackup = 0, notouch = 0;
const char *hash_orig = NULL;
int isnewfile = 0, errors = 0;
struct stat lsbuf;
size_t filename_len;
if(*entryname == '.') {
return extract_db_file(handle, archive, entry, newpkg, entryname);
}
if (!alpm_filelist_contains(&newpkg->files, entryname)) {
_alpm_log(handle, ALPM_LOG_WARNING,
_("file not found in file list for package %s. skipping extraction of %s\n"),
newpkg->name, entryname);
return 0;
}
/* build the new entryname relative to handle->root */
filename_len = snprintf(filename, PATH_MAX, "%s%s", handle->root, entryname);
if(filename_len >= PATH_MAX) {
_alpm_log(handle, ALPM_LOG_ERROR,
_("unable to extract %s%s: path too long"), handle->root, entryname);
return 1;
}
/* if a file is in NoExtract then we never extract it */
if(_alpm_fnmatch_patterns(handle->noextract, entryname) == 0) {
_alpm_log(handle, ALPM_LOG_DEBUG, "%s is in NoExtract,"
" skipping extraction of %s\n",
entryname, filename);
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 | D
* non-existent | 1 | 2
* F/N | 3 | 4
* D | 5 | 6
*
* 1,2- extract, no magic necessary. lstat (llstat) will fail here.
* 3,4- conflict checks should have caught this. either overwrite
* or backup the file.
* 5- file replacing directory- don't allow it.
* 6- skip extraction, dir already exists.
*/
isnewfile = llstat(filename, &lsbuf) != 0;
if(isnewfile) {
/* cases 1,2: file doesn't exist, skip all backup checks */
} else if(S_ISDIR(lsbuf.st_mode) && S_ISDIR(entrymode)) {
#if 0
uid_t entryuid = archive_entry_uid(entry);
gid_t entrygid = archive_entry_gid(entry);
#endif
/* case 6: 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, ALPM_LOG_WARNING, _("directory permissions differ on %s\n"
"filesystem: %o package: %o\n"), filename, lsbuf.st_mode & mask,
entrymode & mask);
alpm_logaction(handle, ALPM_CALLER_PREFIX,
"warning: directory permissions differ on %s\n"
"filesystem: %o package: %o\n", filename, lsbuf.st_mode & mask,
entrymode & mask);
}
#ifndef __MSYS__
#if 0
/* Disable this warning until our user management in packages has improved.
Currently many packages have to create users in post_install and chown the
directories. These all resulted in "false-positive" warnings. */
if((entryuid != lsbuf.st_uid) || (entrygid != lsbuf.st_gid)) {
_alpm_log(handle, ALPM_LOG_WARNING, _("directory ownership differs on %s\n"
"filesystem: %u:%u package: %u:%u\n"), filename,
lsbuf.st_uid, lsbuf.st_gid, entryuid, entrygid);
alpm_logaction(handle, ALPM_CALLER_PREFIX,
"warning: directory ownership differs on %s\n"
"filesystem: %u:%u package: %u:%u\n", filename,
lsbuf.st_uid, lsbuf.st_gid, entryuid, entrygid);
}
#endif
#endif
_alpm_log(handle, ALPM_LOG_DEBUG, "extract: skipping dir extraction of %s\n",
filename);
archive_read_data_skip(archive);
return 0;
} else if(S_ISDIR(lsbuf.st_mode)) {
/* case 5: trying to overwrite dir with file, don't allow it */
_alpm_log(handle, ALPM_LOG_ERROR, _("extract: not overwriting dir with file %s\n"),
filename);
archive_read_data_skip(archive);
return 1;
} else if(S_ISDIR(entrymode)) {
/* case 4: trying to overwrite file with dir */
_alpm_log(handle, ALPM_LOG_DEBUG, "extract: overwriting file with dir %s\n",
filename);
} else {
/* case 3: trying to overwrite file with file */
/* if file is in NoUpgrade, don't touch it */
if(_alpm_fnmatch_patterns(handle->noupgrade, entryname) == 0) {
notouch = 1;
} else {
alpm_backup_t *oldbackup;
if(oldpkg && (oldbackup = _alpm_needbackup(entryname, oldpkg))) {
hash_orig = oldbackup->hash;
needbackup = 1;
} else if(backup) {
/* allow adding backup files retroactively */
needbackup = 1;
}
}
}
if(notouch || needbackup) {
if(filename_len + strlen(".pacnew") >= PATH_MAX) {
_alpm_log(handle, ALPM_LOG_ERROR,
_("unable to extract %s.pacnew: path too long"), filename);
return 1;
}
strcpy(filename + filename_len, ".pacnew");
isnewfile = (llstat(filename, &lsbuf) != 0 && errno == ENOENT);
}
_alpm_log(handle, ALPM_LOG_DEBUG, "extracting %s\n", filename);
if(perform_extraction(handle, archive, entry, filename)) {
errors++;
return errors;
}
if(backup) {
FREE(backup->hash);
backup->hash = alpm_compute_md5sum(filename);
}
if(notouch) {
alpm_event_pacnew_created_t event = {
.type = ALPM_EVENT_PACNEW_CREATED,
.from_noupgrade = 1,
.oldpkg = oldpkg,
.newpkg = newpkg,
.file = filename
};
/* "remove" the .pacnew suffix */
filename[filename_len] = '\0';
EVENT(handle, &event);
alpm_logaction(handle, ALPM_CALLER_PREFIX,
"warning: %s installed as %s.pacnew\n", filename, filename);
} else if(needbackup) {
char *hash_local = NULL, *hash_pkg = NULL;
char origfile[PATH_MAX] = "";
strncat(origfile, filename, filename_len);
hash_local = alpm_compute_md5sum(origfile);
hash_pkg = backup ? backup->hash : alpm_compute_md5sum(filename);
_alpm_log(handle, ALPM_LOG_DEBUG, "checking hashes for %s\n", origfile);
_alpm_log(handle, ALPM_LOG_DEBUG, "current: %s\n", hash_local);
_alpm_log(handle, ALPM_LOG_DEBUG, "new: %s\n", hash_pkg);
_alpm_log(handle, ALPM_LOG_DEBUG, "original: %s\n", hash_orig);
if(hash_local && hash_pkg && strcmp(hash_local, hash_pkg) == 0) {
/* local and new files are the same, updating anyway to get
* correct timestamps */
_alpm_log(handle, ALPM_LOG_DEBUG, "action: installing new file: %s\n",
origfile);
if(try_rename(handle, filename, origfile)) {
errors++;
}
} else if(hash_orig && hash_pkg && strcmp(hash_orig, hash_pkg) == 0) {
/* original and new files are the same, leave the local version alone,
* including any user changes */
_alpm_log(handle, ALPM_LOG_DEBUG,
"action: leaving existing file in place\n");
if(isnewfile) {
unlink(filename);
}
} else if(hash_orig && hash_local && strcmp(hash_orig, hash_local) == 0) {
/* installed file has NOT been changed by user,
* update to the new version */
_alpm_log(handle, ALPM_LOG_DEBUG, "action: installing new file: %s\n",
origfile);
if(try_rename(handle, filename, origfile)) {
errors++;
}
} else {
/* none of the three files matched another, leave the unpacked
* file alongside the local file */
alpm_event_pacnew_created_t event = {
.type = ALPM_EVENT_PACNEW_CREATED,
.from_noupgrade = 0,
.oldpkg = oldpkg,
.newpkg = newpkg,
.file = origfile
};
_alpm_log(handle, ALPM_LOG_DEBUG,
"action: keeping current file and installing"
" new one with .pacnew ending\n");
EVENT(handle, &event);
alpm_logaction(handle, ALPM_CALLER_PREFIX,
"warning: %s installed as %s\n", origfile, filename);
}
free(hash_local);
if(!backup) {
free(hash_pkg);
}
}
return errors;
}
static int commit_single_pkg(alpm_handle_t *handle, alpm_pkg_t *newpkg,
size_t pkg_current, size_t pkg_count)
{
int i, ret = 0, errors = 0;
int is_upgrade = 0;
alpm_pkg_t *oldpkg = NULL;
alpm_db_t *db = handle->db_local;
alpm_trans_t *trans = handle->trans;
alpm_progress_t progress = ALPM_PROGRESS_ADD_START;
alpm_event_package_operation_t event;
const char *log_msg = "adding";
const char *pkgfile;
ASSERT(trans != NULL, return -1);
/* see if this is an upgrade. if so, remove the old package first */
if((oldpkg = newpkg->oldpkg)) {
int cmp = _alpm_pkg_compare_versions(newpkg, oldpkg);
if(cmp < 0) {
log_msg = "downgrading";
progress = ALPM_PROGRESS_DOWNGRADE_START;
event.operation = ALPM_PACKAGE_DOWNGRADE;
} else if(cmp == 0) {
log_msg = "reinstalling";
progress = ALPM_PROGRESS_REINSTALL_START;
event.operation = ALPM_PACKAGE_REINSTALL;
} else {
log_msg = "upgrading";
progress = ALPM_PROGRESS_UPGRADE_START;
event.operation = ALPM_PACKAGE_UPGRADE;
}
is_upgrade = 1;
/* copy over the install reason */
newpkg->reason = alpm_pkg_get_reason(oldpkg);
} else {
event.operation = ALPM_PACKAGE_INSTALL;
}
event.type = ALPM_EVENT_PACKAGE_OPERATION_START;
event.oldpkg = oldpkg;
event.newpkg = newpkg;
EVENT(handle, &event);
pkgfile = newpkg->origin_data.file;
_alpm_log(handle, ALPM_LOG_DEBUG, "%s package %s-%s\n",
log_msg, newpkg->name, newpkg->version);
/* pre_install/pre_upgrade scriptlet */
if(alpm_pkg_has_scriptlet(newpkg) &&
!(trans->flags & ALPM_TRANS_FLAG_NOSCRIPTLET)) {
const char *scriptlet_name = is_upgrade ? "pre_upgrade" : "pre_install";
_alpm_runscriptlet(handle, pkgfile, scriptlet_name,
newpkg->version, oldpkg ? oldpkg->version : NULL, 1);
}
/* we override any pre-set reason if we have alldeps or allexplicit set */
if(trans->flags & ALPM_TRANS_FLAG_ALLDEPS) {
newpkg->reason = ALPM_PKG_REASON_DEPEND;
} else if(trans->flags & ALPM_TRANS_FLAG_ALLEXPLICIT) {
newpkg->reason = ALPM_PKG_REASON_EXPLICIT;
}
if(oldpkg) {
/* set up fake remove transaction */
if(_alpm_remove_single_package(handle, oldpkg, newpkg, 0, 0) == -1) {
handle->pm_errno = ALPM_ERR_TRANS_ABORT;
ret = -1;
goto cleanup;
}
}
/* prepare directory for database entries so permission are correct after
changelog/install script installation */
if(_alpm_local_db_prepare(db, newpkg)) {
alpm_logaction(handle, ALPM_CALLER_PREFIX,
"error: could not create database entry %s-%s\n",
newpkg->name, newpkg->version);
handle->pm_errno = ALPM_ERR_DB_WRITE;
ret = -1;
goto cleanup;
}
if(!(trans->flags & ALPM_TRANS_FLAG_DBONLY)) {
struct archive *archive;
struct archive_entry *entry;
struct stat buf;
int fd, cwdfd;
_alpm_log(handle, ALPM_LOG_DEBUG, "extracting files\n");
fd = _alpm_open_archive(db->handle, pkgfile, &buf,
&archive, ALPM_ERR_PKG_OPEN);
if(fd < 0) {
ret = -1;
goto cleanup;
}
/* save the cwd so we can restore it later */
OPEN(cwdfd, ".", O_RDONLY | O_CLOEXEC);
if(cwdfd < 0) {
_alpm_log(handle, ALPM_LOG_ERROR, _("could not get current working directory\n"));
}
/* libarchive requires this for extracting hard links */
if(chdir(handle->root) != 0) {
_alpm_log(handle, ALPM_LOG_ERROR, _("could not change directory to %s (%s)\n"),
handle->root, strerror(errno));
_alpm_archive_read_free(archive);
close(fd);
ret = -1;
goto cleanup;
}
/* call PROGRESS once with 0 percent, as we sort-of skip that here */
PROGRESS(handle, progress, newpkg->name, 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 = _alpm_archive_compressed_ftell(archive);
percent = (pos * 100) / newpkg->size;
if(percent >= 100) {
percent = 100;
}
} else {
percent = 0;
}
PROGRESS(handle, progress, newpkg->name, percent, pkg_count, pkg_current);
/* extract the next file from the archive */
errors += extract_single_file(handle, archive, entry, newpkg, oldpkg);
}
_alpm_archive_read_free(archive);
close(fd);
/* restore the old cwd if we have it */
if(cwdfd >= 0) {
if(fchdir(cwdfd) != 0) {
_alpm_log(handle, ALPM_LOG_ERROR,
_("could not restore working directory (%s)\n"), strerror(errno));
}
close(cwdfd);
}
if(errors) {
ret = -1;
if(is_upgrade) {
_alpm_log(handle, ALPM_LOG_ERROR, _("problem occurred while upgrading %s\n"),
newpkg->name);
alpm_logaction(handle, ALPM_CALLER_PREFIX,
"error: problem occurred while upgrading %s\n",
newpkg->name);
} else {
_alpm_log(handle, ALPM_LOG_ERROR, _("problem occurred while installing %s\n"),
newpkg->name);
alpm_logaction(handle, ALPM_CALLER_PREFIX,
"error: problem occurred while installing %s\n",
newpkg->name);
}
}
}
/* make an install date (in UTC) */
newpkg->installdate = time(NULL);
_alpm_log(handle, ALPM_LOG_DEBUG, "updating database\n");
_alpm_log(handle, ALPM_LOG_DEBUG, "adding database entry '%s'\n", newpkg->name);
if(_alpm_local_db_write(db, newpkg, INFRQ_ALL)) {
_alpm_log(handle, ALPM_LOG_ERROR, _("could not update database entry %s-%s\n"),
newpkg->name, newpkg->version);
alpm_logaction(handle, ALPM_CALLER_PREFIX,
"error: could not update database entry %s-%s\n",
newpkg->name, newpkg->version);
handle->pm_errno = ALPM_ERR_DB_WRITE;
ret = -1;
goto cleanup;
}
if(_alpm_db_add_pkgincache(db, newpkg) == -1) {
_alpm_log(handle, ALPM_LOG_ERROR, _("could not add entry '%s' in cache\n"),
newpkg->name);
}
PROGRESS(handle, progress, newpkg->name, 100, pkg_count, pkg_current);
switch(event.operation) {
case ALPM_PACKAGE_INSTALL:
alpm_logaction(handle, ALPM_CALLER_PREFIX, "installed %s (%s)\n",
newpkg->name, newpkg->version);
break;
case ALPM_PACKAGE_DOWNGRADE:
alpm_logaction(handle, ALPM_CALLER_PREFIX, "downgraded %s (%s -> %s)\n",
newpkg->name, oldpkg->version, newpkg->version);
break;
case ALPM_PACKAGE_REINSTALL:
alpm_logaction(handle, ALPM_CALLER_PREFIX, "reinstalled %s (%s)\n",
newpkg->name, newpkg->version);
break;
case ALPM_PACKAGE_UPGRADE:
alpm_logaction(handle, ALPM_CALLER_PREFIX, "upgraded %s (%s -> %s)\n",
newpkg->name, oldpkg->version, newpkg->version);
break;
default:
/* we should never reach here */
break;
}
/* run the post-install script if it exists */
if(alpm_pkg_has_scriptlet(newpkg)
&& !(trans->flags & ALPM_TRANS_FLAG_NOSCRIPTLET)) {
char *scriptlet = _alpm_local_db_pkgpath(db, newpkg, "install");
const char *scriptlet_name = is_upgrade ? "post_upgrade" : "post_install";
_alpm_runscriptlet(handle, scriptlet, scriptlet_name,
newpkg->version, oldpkg ? oldpkg->version : NULL, 0);
free(scriptlet);
}
event.type = ALPM_EVENT_PACKAGE_OPERATION_DONE;
EVENT(handle, &event);
cleanup:
return ret;
}
