hooks: Enable typos, fix reported errors

.codespellrc

@@ -1,4 +1,4 @@
 [codespell]
-skip = .git*,*.lock,.codespellrc
+skip = .git*,*.lock,.codespellrc,target,.jj
 check-hidden = true
-ignore-words-list = ser,noes
+ignore-words-list = set,noes

.typos.toml

@@ -0,0 +1,16 @@
+[default]
+extend-ignore-re = [
+    "[0-9a-f]{7}\\.\\.\\.?[0-9a-f]{7}", # Git range between two short commit IDs
+    "[0-9a-f]{7}\\[\\.\\.\\]", # Shortened commit IDs as written in tests
+    "did:key:z6Mk[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{44}",
+    "rad://z[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{28}",
+    "rad:z[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{28}",
+    "z6Mk[123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz]{44}",
+]
+
+[default.extend-identifiers]
+"typ" = "typ" # We may write "typ" instead of "type". The latter is a Rust keyword.
+
+[type.codespell]
+check-file = false
+extend-glob = [".codespellrc"]

build.rs

@@ -31,7 +31,7 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
         // x.y.z, with efe10f95be being a unique prefix of the OID of
         // `HEAD`, and the working directory was dirty.
         // If this is a build pointing to a commit that has release tag, this
-        // will just return the tag name itelf, e.g. `releases/x.y.z`.
+        // will just return the tag name itself, e.g. `releases/x.y.z`.
         // If all fails, we just use `hash`, which, in the worst case is
         // still "unknown" (see above) but in most cases will just be
         // the short OID of `HEAD`.

crates/radicle-protocol/src/service/limiter.rs

@@ -156,7 +156,7 @@ mod test {
     }
 
     #[test]
-    fn test_limitter_refill() {
+    fn test_limiter_refill() {
         let mut r = RateLimiter::default();
         let t = (3, 0.2); // Three tokens burst. One token every 5 seconds.
         let a = HostName::Dns(String::from("seed.radicle.example.com"));
@@ -188,7 +188,7 @@ mod test {
 
     #[test]
     #[rustfmt::skip]
-    fn test_limitter_multi() {
+    fn test_limiter_multi() {
         let t = (1, 1.0); // One token per second. One token burst.
         let n = arbitrary::gen::<NodeId>(1);
         let n = Some(&n);
@@ -208,7 +208,7 @@ mod test {
 
     #[test]
     #[rustfmt::skip]
-    fn test_limitter_different_rates() {
+    fn test_limiter_different_rates() {
         let t1 = (1, 1.0); // One token per second. One token burst.
         let t2 = (2, 2.0); // Two tokens per second. Two token burst.
         let n = arbitrary::gen::<NodeId>(1);

crates/radicle-ssh/src/encoding.rs

@@ -56,7 +56,7 @@ pub trait Encoding {
     /// May panic if the argument is greater than [`u32::MAX`].
     /// This is a convenience method, to spare callers casting or converting
     /// [`usize`] to [`u32`]. If callers end up in a situation where they
-    /// need to push a 32-bit unisgned integer, but the value they would
+    /// need to push a 32-bit unsigned integer, but the value they would
     /// like to push does not fit 32 bits, then the implementation will not
     /// comply with the SSH format anyway.
     fn extend_usize(&mut self, u: usize) {

flake.nix

@@ -235,6 +235,13 @@
               hooks =
                 {
                   alejandra.enable = true;
+                  typos = {
+                    enable = true;
+                    settings = {
+                      verbose = true;
+                      write = true;
+                    };
+                  };
                   codespell = {
                     enable = true;
                     entry = "${lib.getExe pkgs.codespell} -w";