merge from cumulus release branch inc extra commit (#940)

* Revert "Companion for substrate#10632 (#895)"

This reverts commit fd145766d4.

* Revert "Companion for paritytech/polkadot#4712 (#901)"

This reverts commit 9c977d66a3.

* Prepare branch

* Make sure to use `state_version = 0` for now

* Fix lock file

* Minimising changes to cargo lock

* updating to include weights update.

Co-authored-by: Bastian Köcher <info@kchr.de>

parachain-template/node/Cargo.toml

@@ -21,13 +21,13 @@ path = "src/main.rs"
 
 [features]
 runtime-benchmarks = ["parachain-template-runtime/runtime-benchmarks"]
-try-runtime = ["parachain-template-runtime/try-runtime"]
+try-runtime = [ "parachain-template-runtime/try-runtime" ]
 
 [dependencies]
-clap = { version = "3.0", features = ["derive"] }
 derive_more = "0.99.2"
 log = "0.4.14"
 codec = { package = "parity-scale-codec", version = "2.0.0" }
+structopt = "0.3.8"
 serde = { version = "1.0.132", features = ["derive"] }
 hex-literal = "0.3.1"
 

parachain-template/node/src/cli.rs

@@ -1,16 +1,16 @@
 use crate::chain_spec;
-use clap::{AppSettings, Parser};
 use std::path::PathBuf;
+use structopt::StructOpt;
 
 /// Sub-commands supported by the collator.
-#[derive(Debug, clap::Subcommand)]
+#[derive(Debug, StructOpt)]
 pub enum Subcommand {
 	/// Export the genesis state of the parachain.
-	#[clap(name = "export-genesis-state")]
+	#[structopt(name = "export-genesis-state")]
 	ExportGenesisState(ExportGenesisStateCommand),
 
 	/// Export the genesis wasm of the parachain.
-	#[clap(name = "export-genesis-wasm")]
+	#[structopt(name = "export-genesis-wasm")]
 	ExportGenesisWasm(ExportGenesisWasmCommand),
 
 	/// Build a chain specification.
@@ -35,7 +35,7 @@ pub enum Subcommand {
 	Revert(sc_cli::RevertCmd),
 
 	/// The custom benchmark subcommmand benchmarking runtime pallets.
-	#[clap(name = "benchmark", about = "Benchmark runtime pallets.")]
+	#[structopt(name = "benchmark", about = "Benchmark runtime pallets.")]
 	Benchmark(frame_benchmarking_cli::BenchmarkCmd),
 
 	/// Try some testing command against a specified runtime state.
@@ -43,52 +43,52 @@ pub enum Subcommand {
 }
 
 /// Command for exporting the genesis state of the parachain
-#[derive(Debug, Parser)]
+#[derive(Debug, StructOpt)]
 pub struct ExportGenesisStateCommand {
 	/// Output file name or stdout if unspecified.
-	#[clap(parse(from_os_str))]
+	#[structopt(parse(from_os_str))]
 	pub output: Option<PathBuf>,
 
 	/// Write output in binary. Default is to write in hex.
-	#[clap(short, long)]
+	#[structopt(short, long)]
 	pub raw: bool,
 
 	/// The name of the chain for that the genesis state should be exported.
-	#[clap(long)]
+	#[structopt(long)]
 	pub chain: Option<String>,
 }
 
 /// Command for exporting the genesis wasm file.
-#[derive(Debug, Parser)]
+#[derive(Debug, StructOpt)]
 pub struct ExportGenesisWasmCommand {
 	/// Output file name or stdout if unspecified.
-	#[clap(parse(from_os_str))]
+	#[structopt(parse(from_os_str))]
 	pub output: Option<PathBuf>,
 
 	/// Write output in binary. Default is to write in hex.
-	#[clap(short, long)]
+	#[structopt(short, long)]
 	pub raw: bool,
 
 	/// The name of the chain for that the genesis wasm file should be exported.
-	#[clap(long)]
+	#[structopt(long)]
 	pub chain: Option<String>,
 }
 
-#[derive(Debug, Parser)]
-#[clap(setting(
-	AppSettings::PropagateVersion |
-	AppSettings::ArgsNegateSubcommands |
-	AppSettings::SubcommandsNegateReqs,
-))]
+#[derive(Debug, StructOpt)]
+#[structopt(settings = &[
+	structopt::clap::AppSettings::GlobalVersion,
+	structopt::clap::AppSettings::ArgsNegateSubcommands,
+	structopt::clap::AppSettings::SubcommandsNegateReqs,
+])]
 pub struct Cli {
-	#[clap(subcommand)]
+	#[structopt(subcommand)]
 	pub subcommand: Option<Subcommand>,
 
-	#[clap(flatten)]
+	#[structopt(flatten)]
 	pub run: cumulus_client_cli::RunCmd,
 
 	/// Relay chain arguments
-	#[clap(raw = true)]
+	#[structopt(raw = true)]
 	pub relay_chain_args: Vec<String>,
 }
 
@@ -113,6 +113,6 @@ impl RelayChainCli {
 		let extension = chain_spec::Extensions::try_get(&*para_config.chain_spec);
 		let chain_id = extension.map(|e| e.relay_chain.clone());
 		let base_path = para_config.base_path.as_ref().map(|x| x.path().join("polkadot"));
-		Self { base_path, chain_id, base: polkadot_cli::RunCmd::parse_from(relay_chain_args) }
+		Self { base_path, chain_id, base: polkadot_cli::RunCmd::from_iter(relay_chain_args) }
 	}
 }