Fmt + Clippy

src/main.rs

@@ -1,18 +1,23 @@
+use crate::error::FormatyError;
 use crate::parser::parse_bytes_from_input_arg;
 use formatter::FormatConfig;
 use std::path::PathBuf;
 use structopt::StructOpt;
-use crate::error::FormatyError;
 
 mod byte_stream;
+mod error;
 mod formatter;
 mod parser;
-mod error;
 
 #[derive(Debug, StructOpt)]
 #[structopt(name = "Formaty", about = "Arbitrary Binary Data Formatting")]
 pub struct Args {
-    #[structopt(short = "c", long="config", parse(from_os_str), help = "Path to the format config")]
+    #[structopt(
+        short = "c",
+        long = "config",
+        parse(from_os_str),
+        help = "Path to the format config"
+    )]
     config: Option<PathBuf>,
 
     #[structopt(help = "Format to parse data as")]
@@ -27,7 +32,11 @@ fn formaty() -> Result<(), FormatyError> {
 
     let config = FormatConfig::new(&args.config)?;
 
-    let format = config.formats.iter().find(|f| f.name == args.format).ok_or(FormatyError::FormatNotFound(args.format.to_string()))?;
+    let format = config
+        .formats
+        .iter()
+        .find(|f| f.name == args.format)
+        .ok_or_else(|| FormatyError::FormatNotFound(args.format.to_string()))?;
 
     let data = parse_bytes_from_input_arg(args.data).unwrap();