solver: report number of (mega)bytes used

src/apk_database.h

@@ -153,6 +153,7 @@ struct apk_database {
 			unsigned files;
 			unsigned dirs;
 			unsigned packages;
+			size_t bytes;
 		} stats;
 	} installed;
 };

src/database.c

@@ -592,8 +592,12 @@ int apk_db_index_read(struct apk_database *db, struct apk_bstream *bs, int repo)
 			if (pkg == NULL)
 				continue;
 
-			if (repo >= 0)
+			if (repo >= 0) {
 				pkg->repos |= BIT(repo);
+			} else if (repo == -1 && ipkg == NULL) {
+				/* Installed package without files */
+				ipkg = apk_pkg_install(db, pkg);
+			}
 
 			if (apk_db_pkg_add(db, pkg) == NULL) {
 				apk_error("Installed database load failed");
@@ -620,15 +624,15 @@ int apk_db_index_read(struct apk_database *db, struct apk_bstream *bs, int repo)
 		/* Standard index line? */
 		r = apk_pkg_add_info(db, pkg, field, l);
 		if (r == 0) {
-			if (repo == -1 && field == 'S') {
+			continue;
+		}
+		if (r == 1 && repo == -1) {
 			/* Instert to installed database; this needs to
 			 * happen after package name has been read, but
 			 * before first FDB entry. */
 			ipkg = apk_pkg_install(db, pkg);
 			diri_node = hlist_tail_ptr(&ipkg->owned_dirs);
 		}
-			continue;
-		}
 		if (repo != -1 || ipkg == NULL)
 			continue;
 
@@ -668,11 +672,9 @@ int apk_db_index_read(struct apk_database *db, struct apk_bstream *bs, int repo)
 			apk_blob_pull_csum(&l, &file->csum);
 			break;
 		case 'r':
-			if (ipkg != NULL)
 			apk_blob_pull_deps(&l, db, &ipkg->replaces);
 			break;
 		case 'q':
-			if (ipkg != NULL)
 			ipkg->replaces_priority = apk_blob_pull_uint(&l, 10);
 			break;
 		default:

src/package.c

@@ -82,6 +82,7 @@ struct apk_installed_package *apk_pkg_install(struct apk_database *db,
 	/* Overlay override information resides in a nameless package */
 	if (pkg->name != NULL) {
 		db->installed.stats.packages++;
+		db->installed.stats.bytes += pkg->installed_size;
 		list_add_tail(&ipkg->installed_pkgs_list,
 			      &db->installed.packages);
 	}
@@ -97,8 +98,10 @@ void apk_pkg_uninstall(struct apk_database *db, struct apk_package *pkg)
 	if (ipkg == NULL)
 		return;
 
-	if (db != NULL)
+	if (db != NULL) {
 		db->installed.stats.packages--;
+		db->installed.stats.bytes -= pkg->installed_size;
+	}
 
 	list_del(&ipkg->installed_pkgs_list);
 
@@ -729,7 +732,7 @@ int apk_pkg_add_info(struct apk_database *db, struct apk_package *pkg,
 			db->compat_notinstallable = 1;
 		}
 		db->compat_newfeatures = 1;
-		return 1;
+		return 2;
 	}
 	if (APK_BLOB_IS_NULL(value))
 		return -1;

src/solver.c

@@ -1331,10 +1331,17 @@ all_done:
 	apk_db_write_config(db);
 
 	if (r == 0 && !db->performing_self_update) {
-		apk_message("OK: %d packages, %d dirs, %d files",
+		if (apk_verbosity > 1) {
+			apk_message("OK: %d packages, %d dirs, %d files, %zu MiB",
 				    db->installed.stats.packages,
 				    db->installed.stats.dirs,
-			    db->installed.stats.files);
+				    db->installed.stats.files,
+				    db->installed.stats.bytes / (1024 * 1024));
+		} else {
+			apk_message("OK: %zu MiB in %d packages",
+				    db->installed.stats.bytes / (1024 * 1024),
+				    db->installed.stats.packages);
+		}
 	}
 
 	return r;