diff options
Diffstat (limited to 'lib/libalpm/add.c')
| -rw-r--r-- | lib/libalpm/add.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/lib/libalpm/add.c b/lib/libalpm/add.c index 2e40c98e..220c1d8a 100644 --- a/lib/libalpm/add.c +++ b/lib/libalpm/add.c @@ -343,6 +343,7 @@ int _alpm_add_commit(pmtrans_t *trans, pmdb_t *db) oldpkg = _alpm_pkg_new(local->name, local->version); if(oldpkg) { oldpkg->backup = alpm_list_strdup(alpm_pkg_get_backup(local)); + oldpkg->provides = alpm_list_strdup(alpm_pkg_get_provides(local)); strncpy(oldpkg->name, local->name, PKG_NAME_LEN); strncpy(oldpkg->version, local->version, PKG_VERSION_LEN); } else { @@ -749,6 +750,35 @@ int _alpm_add_commit(pmtrans_t *trans, pmdb_t *db) * looking for packages depending on the package to add */ _alpm_pkg_update_requiredby(newpkg); + /* special case: if our provides list has changed from oldpkg to newpkg AND + * we get here, we need to make sure we find the actual provision that + * still satisfies this case, and update its 'requiredby' field... ugh */ + alpm_list_t *provdiff, *prov; + provdiff = alpm_list_diff(alpm_pkg_get_provides(oldpkg), + alpm_pkg_get_provides(newpkg), + _alpm_str_cmp); + for(prov = provdiff; prov; prov = prov->next) { + const char *provname = prov->data; + _alpm_log(PM_LOG_DEBUG, _("provision '%s' has been removed from package %s (%s => %s)"), + provname, oldpkg->name, oldpkg->version, newpkg->version); + + alpm_list_t *p = _alpm_db_whatprovides(handle->db_local, provname); + if(p) { + /* we now have all the provisions in the local DB for this virtual + * package... seeing as we can't really determine which is the 'correct' + * provision, we'll use the FIRST for now. + * TODO figure out a way to find a "correct" provision */ + pmpkg_t *provpkg = p->data; + _alpm_log(PM_LOG_DEBUG, _("updating '%s' due to provision change (%s)"), provpkg->name, provname); + _alpm_pkg_update_requiredby(provpkg); + if(_alpm_db_write(db, provpkg, INFRQ_DEPENDS)) { + _alpm_log(PM_LOG_ERROR, _("could not update provision '%s' from '%s'"), provname, provpkg->name); + alpm_logaction(_("could not update provision '%s' from '%s'"), provname, provpkg->name); + RET_ERR(PM_ERR_DB_WRITE, -1); + } + } + } + /* make an install date (in UTC) */ time_t t = time(NULL); strncpy(newpkg->installdate, asctime(gmtime(&t)), PKG_DATE_LEN); |