cargo fmt with stable defaults (#876)

cli/src/commands/codegen.rs

@@ -5,15 +5,8 @@
 use clap::Parser as ClapParser;
 use color_eyre::eyre;
 use jsonrpsee::client_transport::ws::Uri;
-use std::{
-    fs,
-    io::Read,
-    path::PathBuf,
-};
-use subxt_codegen::{
-    DerivesRegistry,
-    TypeSubstitutes,
-};
+use std::{fs, io::Read, path::PathBuf};
+use subxt_codegen::{DerivesRegistry, TypeSubstitutes};
 
 /// Generate runtime API client code from metadata.
 ///

cli/src/commands/compatibility.rs

@@ -3,27 +3,13 @@
 // see LICENSE for license details.
 
 use clap::Parser as ClapParser;
-use color_eyre::eyre::{
-    self,
-    WrapErr,
-};
-use frame_metadata::{
-    RuntimeMetadata,
-    RuntimeMetadataPrefixed,
-    RuntimeMetadataV14,
-    META_RESERVED,
-};
+use color_eyre::eyre::{self, WrapErr};
+use frame_metadata::{RuntimeMetadata, RuntimeMetadataPrefixed, RuntimeMetadataV14, META_RESERVED};
 use jsonrpsee::client_transport::ws::Uri;
 use scale::Decode;
-use serde::{
-    Deserialize,
-    Serialize,
-};
+use serde::{Deserialize, Serialize};
 use std::collections::HashMap;
-use subxt_metadata::{
-    get_metadata_hash,
-    get_pallet_hash,
-};
+use subxt_metadata::{get_metadata_hash, get_pallet_hash};
 
 /// Verify metadata compatibility between substrate nodes.
 #[derive(Debug, ClapParser)]
@@ -41,9 +27,7 @@ pub struct Opts {
 
 pub async fn run(opts: Opts) -> color_eyre::Result<()> {
     match opts.pallet {
-        Some(pallet) => {
-            handle_pallet_metadata(opts.nodes.as_slice(), pallet.as_str()).await
-        }
+        Some(pallet) => handle_pallet_metadata(opts.nodes.as_slice(), pallet.as_str()).await,
         None => handle_full_metadata(opts.nodes.as_slice()).await,
     }
 }
@@ -120,17 +104,15 @@ async fn fetch_runtime_metadata(url: &Uri) -> color_eyre::Result<RuntimeMetadata
             url,
             metadata.0,
             META_RESERVED
-        ))
+        ));
     }
 
     match metadata.1 {
         RuntimeMetadata::V14(v14) => Ok(v14),
-        _ => {
-            Err(eyre::eyre!(
-                "Node {:?} with unsupported metadata version: {:?}",
-                url,
-                metadata.1
-            ))
-        }
+        _ => Err(eyre::eyre!(
+            "Node {:?} with unsupported metadata version: {:?}",
+            url,
+            metadata.1
+        )),
     }
 }

cli/src/commands/metadata.rs

@@ -7,10 +7,7 @@ use color_eyre::eyre;
 use frame_metadata::RuntimeMetadataPrefixed;
 use jsonrpsee::client_transport::ws::Uri;
 use scale::Decode;
-use std::io::{
-    self,
-    Write,
-};
+use std::io::{self, Write};
 use subxt_codegen::utils::fetch_metadata_hex;
 
 /// Download metadata from a substrate node, for use with `subxt` codegen.
@@ -48,11 +45,9 @@ pub async fn run(opts: Opts) -> color_eyre::Result<()> {
             let bytes = hex::decode(hex_data.trim_start_matches("0x"))?;
             Ok(io::stdout().write_all(&bytes)?)
         }
-        _ => {
-            Err(eyre::eyre!(
-                "Unsupported format `{}`, expected `json`, `hex` or `bytes`",
-                opts.format
-            ))
-        }
+        _ => Err(eyre::eyre!(
+            "Unsupported format `{}`, expected `json`, `hex` or `bytes`",
+            opts.format
+        )),
     }
 }