cargo +nightly fmt

cumulus/polkadot-omni-node/lib/src/cli.rs

@@ -26,7 +26,10 @@ use crate::{
 use chain_spec_builder::ChainSpecBuilder;
 use clap::{Command, CommandFactory, FromArgMatches};
 use sc_chain_spec::ChainSpec;
-use sc_cli::{CliConfiguration, DefaultConfigurationValues, ExportChainSpecCmd, ImportParams, KeystoreParams, NetworkParams, RpcEndpoint, SharedParams, SubstrateCli};
+use sc_cli::{
+	CliConfiguration, DefaultConfigurationValues, ExportChainSpecCmd, ImportParams, KeystoreParams,
+	NetworkParams, RpcEndpoint, SharedParams, SubstrateCli,
+};
 use sc_service::{config::PrometheusConfig, BasePath};
 use std::{fmt::Debug, marker::PhantomData, path::PathBuf};
 /// Trait that can be used to customize some of the customer-facing info related to the node binary

cumulus/polkadot-omni-node/lib/src/command.rs

@@ -169,8 +169,7 @@ pub fn run<CliConfig: crate::cli::CliConfig>(cmd_config: RunConfig) -> Result<()
 		},
 		Some(Subcommand::ExportChainSpec(cmd)) => {
 			// Directly load the embedded chain spec using the CLI’s load_spec method.
-			let spec = cli.load_spec(&cmd.chain)
-				.map_err(|err| format!("{}", err))?;
+			let spec = cli.load_spec(&cmd.chain).map_err(|err| format!("{}", err))?;
 			cmd.run(spec)
 		},
 

substrate/client/cli/src/commands/export_chain_spec_cmd.rs

@@ -19,9 +19,9 @@
 use clap::Parser;
 use sc_service::{chain_ops, ChainSpec};
 use std::{
-    fs,
-    io::{self, Write},
-    path::PathBuf,
+	fs,
+	io::{self, Write},
+	path::PathBuf,
 };
 
 use crate::error::{Error, Result};
@@ -33,31 +33,28 @@ use crate::error::{Error, Result};
 /// is not provided, the JSON is printed to stdout.
 #[derive(Debug, Clone, Parser)]
 pub struct ExportChainSpecCmd {
-    /// The chain spec identifier to export.
-    #[arg(long, default_value = "local")]
-    pub chain: String,
+	/// The chain spec identifier to export.
+	#[arg(long, default_value = "local")]
+	pub chain: String,
 
-    /// Output file path. If omitted, prints to stdout.
-    #[arg(long)]
-    pub output: Option<PathBuf>,
+	/// Output file path. If omitted, prints to stdout.
+	#[arg(long)]
+	pub output: Option<PathBuf>,
 
-    /// Export in raw genesis storage format.
-    #[arg(long)]
-    pub raw: bool,
+	/// Export in raw genesis storage format.
+	#[arg(long)]
+	pub raw: bool,
 }
 
 impl ExportChainSpecCmd {
-    pub fn run(&self, spec: Box<dyn ChainSpec>) -> Result<()> {
-        let json = chain_ops::build_spec(&*spec, self.raw)
-            .map_err(|e| format!("{}", e))?;
-        if let Some(ref path) = self.output {
-            fs::write(path, json).map_err(|e| format!("{}", e))?;
-            eprintln!("Exported chain spec to {}", path.display());
-        } else {
-            io::stdout()
-                .write_all(json.as_bytes())
-                .map_err(|e| format!("{}", e))?;
-        }
-        Ok(())
-    }
+	pub fn run(&self, spec: Box<dyn ChainSpec>) -> Result<()> {
+		let json = chain_ops::build_spec(&*spec, self.raw).map_err(|e| format!("{}", e))?;
+		if let Some(ref path) = self.output {
+			fs::write(path, json).map_err(|e| format!("{}", e))?;
+			eprintln!("Exported chain spec to {}", path.display());
+		} else {
+			io::stdout().write_all(json.as_bytes()).map_err(|e| format!("{}", e))?;
+		}
+		Ok(())
+	}
 }

substrate/client/cli/src/commands/mod.rs

@@ -22,6 +22,7 @@ mod build_spec_cmd;
 mod chain_info_cmd;
 mod check_block_cmd;
 mod export_blocks_cmd;
+mod export_chain_spec_cmd;
 mod export_state_cmd;
 mod generate;
 mod generate_node_key;
@@ -38,13 +39,13 @@ mod test;
 pub mod utils;
 mod vanity;
 mod verify;
-mod export_chain_spec_cmd;
 
 pub use self::{
 	build_spec_cmd::BuildSpecCmd, chain_info_cmd::ChainInfoCmd, check_block_cmd::CheckBlockCmd,
-	export_blocks_cmd::ExportBlocksCmd, export_state_cmd::ExportStateCmd, generate::GenerateCmd,
+	export_blocks_cmd::ExportBlocksCmd, export_chain_spec_cmd::ExportChainSpecCmd,
+	export_state_cmd::ExportStateCmd, generate::GenerateCmd,
 	generate_node_key::GenerateKeyCmdCommon, import_blocks_cmd::ImportBlocksCmd,
 	insert_key::InsertKeyCmd, inspect_key::InspectKeyCmd, inspect_node_key::InspectNodeKeyCmd,
 	key::KeySubcommand, purge_chain_cmd::PurgeChainCmd, revert_cmd::RevertCmd, run_cmd::RunCmd,
-	sign::SignCmd, vanity::VanityCmd, verify::VerifyCmd, export_chain_spec_cmd::ExportChainSpecCmd,
+	sign::SignCmd, vanity::VanityCmd, verify::VerifyCmd,
 };