build(deps): 🛠 Upgrade clap

Cargo.lock

@@ -125,24 +125,22 @@ dependencies = [
 
 [[package]]
 name = "clap"
-version = "3.2.22"
+version = "4.0.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "86447ad904c7fb335a790c9d7fe3d0d971dc523b8ccd1561a520de9a85302750"
+checksum = "5840cd9093aabeabf7fd932754c435b7674520fc3ddc935c397837050f0f1e4b"
 dependencies = [
  "atty",
  "bitflags",
  "clap_lex",
- "indexmap",
  "strsim",
  "termcolor",
- "textwrap",
 ]
 
 [[package]]
 name = "clap_lex"
-version = "0.2.4"
+version = "0.3.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2850f2f5a82cbf437dd5af4d49848fbdfc27c157c3d010345776f952765261c5"
+checksum = "0d4198f73e42b4936b35b5bb248d81d2b595ecb170da0bac7655c54eedfa8da8"
 dependencies = [
  "os_str_bytes",
 ]
@@ -303,12 +301,6 @@ dependencies = [
  "slab",
 ]
 
-[[package]]
-name = "hashbrown"
-version = "0.12.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "8a9ee70c43aaf417c914396645a0fa852624801b24ebb7ae78fe8272889ac888"
-
 [[package]]
 name = "heck"
 version = "0.4.0"
@@ -324,16 +316,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "indexmap"
-version = "1.9.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "10a35a97730320ffe8e2d410b5d3b69279b98d2c14bdb8b70ea89ecf7888d41e"
-dependencies = [
- "autocfg",
- "hashbrown",
-]
-
 [[package]]
 name = "libc"
 version = "0.2.134"
@@ -699,12 +681,6 @@ dependencies = [
  "winapi-util",
 ]
 
-[[package]]
-name = "textwrap"
-version = "0.15.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "949517c0cf1bf4ee812e2e07e08ab448e3ae0d23472aee8a06c985f0c8815b16"
-
 [[package]]
 name = "tock-registers"
 version = "0.8.1"

bin/chainofcommand/Cargo.toml

@@ -12,7 +12,7 @@ edition = "2021"
 maintenance = { status = "experimental" }
 
 [dependencies]
-clap = "3.2"
+clap = "4.0.0"
 seahash = "4.1"
 anyhow = "1.0"
 fehler = "1.0"

bin/chainofcommand/src/main.rs

@@ -3,7 +3,7 @@
 use {
     anyhow::{anyhow, Result},
     bytes::Bytes,
-    clap::{Arg, Command},
+    clap::{value_parser, Arg, ArgAction, Command},
     crossterm::{
         cursor,
         event::{Event, EventStream, KeyCode, KeyEvent, KeyModifiers},
@@ -324,19 +324,27 @@ async fn main() -> Result<()> {
             Arg::new("baud")
                 .help("The baud rate to connect at")
                 .use_value_delimiter(false)
+                .action(ArgAction::Set)
+                .value_parser(value_parser!(u32))
                 .required(true), // .validator(valid_baud),
         )
         .arg(
             Arg::new("kernel")
                 .long("kernel")
                 .help("Path of the binary kernel image to send")
-                .takes_value(true)
                 .default_value("kernel8.img"),
         )
         .get_matches();
-    let port_name = matches.value_of("port").unwrap();
+    let port_name = matches
-    let baud_rate = matches.value_of("baud").unwrap().parse::<u32>().unwrap();
+        .get_one::<String>("port")
-    let kernel = matches.value_of("kernel").unwrap().to_owned();
+        .expect("port must be specified");
+    let baud_rate = matches
+        .get_one("baud")
+        .copied()
+        .expect("baud rate must be an integer");
+    let kernel = matches
+        .get_one::<String>("kernel")
+        .expect("kernel file must be specified");
 
     // Check that STDIN is a proper tty
     if !std::io::stdin().is_tty() {