index : pacman | |
Archlinux32 fork of pacman | gitolite user |
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-rw-r--r-- | src/pacman/sync.c | 69 |
diff --git a/src/pacman/sync.c b/src/pacman/sync.c index f2d8f4bc..460933ae 100644 --- a/src/pacman/sync.c +++ b/src/pacman/sync.c @@ -133,13 +133,23 @@ static int sync_cleancache(int level) /* incomplete cleanup */ DIR *dir; struct dirent *ent; - /* Let's vastly improve the way this is done. Before, we went by package - * name. Instead, let's only keep packages we have installed. Open up each - * package and see if it has an entry in the local DB; if not, delete it. - */ + /* Open up each package and see if it should be deleted, + * depending on the clean method used */ printf(_("Cache directory: %s\n"), cachedir); - if(!yesno(1, _("Do you want to remove uninstalled packages from cache?"))) { - return(0); + switch(config->cleanmethod) { + case PM_CLEAN_KEEPINST: + if(!yesno(1, _("Do you want to remove uninstalled packages from cache?"))) { + return(0); + } + break; + case PM_CLEAN_KEEPCUR: + if(!yesno(1, _("Do you want to remove outdated packages from cache?"))) { + return(0); + } + break; + default: + /* this should not happen : the config parsing doesn't set any other value */ + return(1); } printf(_("removing old packages from cache... ")); @@ -153,13 +163,16 @@ static int sync_cleancache(int level) /* step through the directory one file at a time */ while((ent = readdir(dir)) != NULL) { char path[PATH_MAX]; - pmpkg_t *localpkg = NULL, *dbpkg = NULL; + int delete = 1; + pmpkg_t *localpkg = NULL, *pkg = NULL; + alpm_list_t *sync_dbs = alpm_option_get_syncdbs(); + alpm_list_t *j; if(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, "..")) { continue; } /* build the full filepath */ - snprintf(path, PATH_MAX, "%s/%s", cachedir, ent->d_name); + snprintf(path, PATH_MAX, "%s%s", cachedir, ent->d_name); /* attempt to load the package, skip file on failures as we may have * files here that aren't valid packages. we also don't need a full @@ -167,19 +180,39 @@ static int sync_cleancache(int level) if(alpm_pkg_load(path, 0, &localpkg) != 0 || localpkg == NULL) { continue; } - /* check if this package is in the local DB */ - dbpkg = alpm_db_get_pkg(db_local, alpm_pkg_get_name(localpkg)); - if(dbpkg == NULL) { - /* delete package, not present in local DB */ - unlink(path); - } else if(alpm_pkg_vercmp(alpm_pkg_get_version(localpkg), - alpm_pkg_get_version(dbpkg)) != 0) { - /* delete package, it was found but version differs */ - unlink(path); + switch(config->cleanmethod) { + case PM_CLEAN_KEEPINST: + /* check if this package is in the local DB */ + pkg = alpm_db_get_pkg(db_local, alpm_pkg_get_name(localpkg)); + if(pkg != NULL && alpm_pkg_vercmp(alpm_pkg_get_version(localpkg), + alpm_pkg_get_version(pkg)) == 0) { + /* package was found in local DB and version matches, keep it */ + delete = 0; + } + break; + case PM_CLEAN_KEEPCUR: + /* check if this package is in a sync DB */ + for(j = sync_dbs; j && delete; j = alpm_list_next(j)) { + pmdb_t *db = alpm_list_getdata(j); + pkg = alpm_db_get_pkg(db, alpm_pkg_get_name(localpkg)); + if(pkg != NULL && alpm_pkg_vercmp(alpm_pkg_get_version(localpkg), + alpm_pkg_get_version(pkg)) == 0) { + /* package was found in a sync DB and version matches, keep it */ + delete = 0; + } + } + break; + default: + /* this should not happen : the config parsing doesn't set any other value */ + delete = 0; + break; } - /* else version was the same, so keep the package */ /* free the local file package */ alpm_pkg_free(localpkg); + + if(delete) { + unlink(path); + } } printf(_("done.\n")); } else { |