diff options
Diffstat (limited to 'lib/libalpm')
| -rw-r--r-- | lib/libalpm/sync.c | 148 |
1 files changed, 81 insertions, 67 deletions
diff --git a/lib/libalpm/sync.c b/lib/libalpm/sync.c index e31a891f..65e27d9a 100644 --- a/lib/libalpm/sync.c +++ b/lib/libalpm/sync.c @@ -118,7 +118,10 @@ static int istoonew(pmpkg_t *pkg) return((pkg->date + handle->upgradedelay) > t); } -int _alpm_sync_sysupgrade(pmtrans_t *trans, pmdb_t *db_local, pmlist_t *dbs_sync) +/* Find recommended replacements for packages during a sync. + * (refactored from _alpm_sync_prepare) + */ +static int find_replacements(pmtrans_t *trans, pmdb_t *db_local, pmlist_t *dbs_sync) { pmlist_t *i, *j, *k; @@ -178,80 +181,91 @@ int _alpm_sync_sysupgrade(pmtrans_t *trans, pmdb_t *db_local, pmlist_t *dbs_sync } } } + return(0); +error: + return(-1); +} - /* match installed packages with the sync dbs and compare versions */ - _alpm_log(PM_LOG_FLOW1, _("checking for package upgrades")); - for(i = _alpm_db_get_pkgcache(db_local, INFRQ_NONE); i; i = i->next) { - int cmp; - int replace=0; - pmpkg_t *local = i->data; - pmpkg_t *spkg = NULL; - pmsyncpkg_t *sync; - - for(j = dbs_sync; !spkg && j; j = j->next) { - spkg = _alpm_db_get_pkgfromcache(j->data, local->name); - } - if(spkg == NULL) { - _alpm_log(PM_LOG_DEBUG, _("'%s' not found in sync db -- skipping"), local->name); - continue; - } - - /* we don't care about a to-be-replaced package's newer version */ - for(j = trans->packages; j && !replace; j=j->next) { - sync = j->data; - if(sync->type == PM_SYNC_TYPE_REPLACE) { - if(_alpm_pkg_isin(spkg->name, sync->data)) { - replace=1; - } +int _alpm_sync_sysupgrade(pmtrans_t *trans, pmdb_t *db_local, pmlist_t *dbs_sync) +{ + pmlist_t *i, *j; + + /* check for "recommended" package replacements */ + _alpm_log(PM_LOG_FLOW1, _("checking for package replacements")); + if( find_replacements(trans, db_local, dbs_sync) == 0 ) { + /* match installed packages with the sync dbs and compare versions */ + _alpm_log(PM_LOG_FLOW1, _("checking for package upgrades")); + for(i = _alpm_db_get_pkgcache(db_local, INFRQ_NONE); i; i = i->next) { + int cmp; + int replace=0; + pmpkg_t *local = i->data; + pmpkg_t *spkg = NULL; + pmsyncpkg_t *sync; + + for(j = dbs_sync; !spkg && j; j = j->next) { + spkg = _alpm_db_get_pkgfromcache(j->data, local->name); + } + if(spkg == NULL) { + _alpm_log(PM_LOG_DEBUG, _("'%s' not found in sync db -- skipping"), local->name); + continue; } - } - if(replace) { - _alpm_log(PM_LOG_DEBUG, _("'%s' is already elected for removal -- skipping"), - local->name); - continue; - } - /* compare versions and see if we need to upgrade */ - cmp = _alpm_versioncmp(local->version, spkg->version); - if(cmp > 0 && !spkg->force) { - /* local version is newer */ - pmdb_t *db = spkg->data; - _alpm_log(PM_LOG_WARNING, _("%s: local (%s) is newer than %s (%s)"), - local->name, local->version, db->treename, spkg->version); - } else if(cmp == 0) { - /* versions are identical */ - } else if(_alpm_list_is_strin(spkg->name, handle->ignorepkg)) { - /* package should be ignored (IgnorePkg) */ - _alpm_log(PM_LOG_WARNING, _("%s-%s: ignoring package upgrade (%s)"), - local->name, local->version, spkg->version); - } else if(istoonew(spkg)) { - /* package too new (UpgradeDelay) */ - _alpm_log(PM_LOG_FLOW1, _("%s-%s: delaying upgrade of package (%s)"), - local->name, local->version, spkg->version); - /* check if spkg->name is already in the packages list. */ - } else { - _alpm_log(PM_LOG_FLOW2, _("%s-%s elected for upgrade (%s => %s)"), - local->name, local->version, local->version, spkg->version); - if(!find_pkginsync(spkg->name, trans->packages)) { - pmpkg_t *dummy = _alpm_pkg_new(local->name, local->version); - if(dummy == NULL) { - goto error; - } - sync = _alpm_sync_new(PM_SYNC_TYPE_UPGRADE, spkg, dummy); - if(sync == NULL) { - FREEPKG(dummy); - goto error; + /* we don't care about a to-be-replaced package's newer version */ + for(j = trans->packages; j && !replace; j=j->next) { + sync = j->data; + if(sync->type == PM_SYNC_TYPE_REPLACE) { + if(_alpm_pkg_isin(spkg->name, sync->data)) { + replace=1; + } } - trans->packages = _alpm_list_add(trans->packages, sync); + } + if(replace) { + _alpm_log(PM_LOG_DEBUG, _("'%s' is already elected for removal -- skipping"), + local->name); + continue; + } + + /* compare versions and see if we need to upgrade */ + cmp = _alpm_versioncmp(local->version, spkg->version); + if(cmp > 0 && !spkg->force) { + /* local version is newer */ + pmdb_t *db = spkg->data; + _alpm_log(PM_LOG_WARNING, _("%s: local (%s) is newer than %s (%s)"), + local->name, local->version, db->treename, spkg->version); + } else if(cmp == 0) { + /* versions are identical */ + } else if(_alpm_list_is_strin(spkg->name, handle->ignorepkg)) { + /* package should be ignored (IgnorePkg) */ + _alpm_log(PM_LOG_WARNING, _("%s-%s: ignoring package upgrade (%s)"), + local->name, local->version, spkg->version); + } else if(istoonew(spkg)) { + /* package too new (UpgradeDelay) */ + _alpm_log(PM_LOG_FLOW1, _("%s-%s: delaying upgrade of package (%s)"), + local->name, local->version, spkg->version); + /* check if spkg->name is already in the packages list. */ } else { - /* spkg->name is already in the packages list -- just ignore it */ + _alpm_log(PM_LOG_FLOW2, _("%s-%s elected for upgrade (%s => %s)"), + local->name, local->version, local->version, spkg->version); + if(!find_pkginsync(spkg->name, trans->packages)) { + pmpkg_t *dummy = _alpm_pkg_new(local->name, local->version); + if(dummy == NULL) { + goto error; + } + sync = _alpm_sync_new(PM_SYNC_TYPE_UPGRADE, spkg, dummy); + if(sync == NULL) { + FREEPKG(dummy); + goto error; + } + trans->packages = _alpm_list_add(trans->packages, sync); + } else { + /* spkg->name is already in the packages list -- just ignore it */ + } } } - } - return(0); - -error: + return(0); + } + /* if we're here, it's an error */ return(-1); } |