feat: parsers (#9366)

crates/cli/cli/Cargo.toml

@@ -8,13 +8,17 @@ homepage.workspace = true
 repository.workspace = true
 
 [lints]
+workspace = true
 
 
 [dependencies]
 # reth
 reth-cli-runner.workspace = true
 reth-chainspec.workspace = true
-eyre.workspace = true
 
 # misc
 clap.workspace = true
+eyre.workspace = true
+
+
+

crates/cli/cli/src/chainspec.rs

@@ -21,5 +21,5 @@ pub trait ChainSpecParser: TypedValueParser<Value = Arc<ChainSpec>> + Default {
     ///
     /// This function will return an error if the input string cannot be parsed into a valid
     /// [`ChainSpec`].
-    fn parse(&self, s: &str) -> eyre::Result<Arc<ChainSpec>>;
+    fn parse(s: &str) -> eyre::Result<Arc<ChainSpec>>;
 }

crates/cli/cli/src/lib.rs

@@ -8,12 +8,11 @@
 #![cfg_attr(not(test), warn(unused_crate_dependencies))]
 #![cfg_attr(docsrs, feature(doc_cfg, doc_auto_cfg))]
 
+use clap::{Error, Parser};
+use reth_cli_runner::CliRunner;
 use std::{borrow::Cow, ffi::OsString};
 
-use reth_cli_runner::CliRunner;
-
-use clap::{Error, Parser};
-
+/// The chainspec module defines the different chainspecs that can be used by the node.
 pub mod chainspec;
 
 /// Reth based node cli.
@@ -32,7 +31,7 @@ pub trait RethCli: Sized {
     /// Parse args from iterator from [`std::env::args_os()`].
     fn parse_args() -> Result<Self, Error>
     where
-        Self: Parser + Sized,
+        Self: Parser,
     {
         <Self as RethCli>::try_parse_from(std::env::args_os())
     }
@@ -40,7 +39,7 @@ pub trait RethCli: Sized {
     /// Parse args from the given iterator.
     fn try_parse_from<I, T>(itr: I) -> Result<Self, Error>
     where
-        Self: Parser + Sized,
+        Self: Parser,
         I: IntoIterator<Item = T>,
         T: Into<OsString> + Clone,
     {
@@ -60,7 +59,7 @@ pub trait RethCli: Sized {
     /// Parses and executes a command.
     fn execute<F, R>(f: F) -> Result<R, Error>
     where
-        Self: Parser + Sized,
+        Self: Parser,
         F: FnOnce(Self, CliRunner) -> R,
     {
         let cli = Self::parse_args()?;