Enable Rust and Clippy lints

benches/write_allowed_signers.rs

@@ -1,5 +1,5 @@
 use chrono::{Local, TimeZone};
-use codspeed_criterion_compat::{black_box, criterion_group, criterion_main, Criterion};
+use codspeed_criterion_compat::{criterion_group, criterion_main, Criterion};
 use hanko::{AllowedSigner, AllowedSignersFile};
 
 pub fn criterion_benchmark(c: &mut Criterion) {

src/allowed_signers.rs

@@ -1,7 +1,6 @@
 //! Types and functions to interact with the OpenSSH `allowed_signers` file.
 //!
-//! # File format
-//! https://man.openbsd.org/ssh-keygen.1#ALLOWED_SIGNERS
+//! [File Format Documentation](https://man.openbsd.org/ssh-keygen.1#ALLOWED_SIGNERS)
 use crate::SshPublicKey;
 use chrono::{DateTime, Local};
 use std::{
@@ -81,7 +80,7 @@ impl AllowedSignersFile {
     pub fn write(&mut self) -> io::Result<()> {
         let mut file_buf = io::BufWriter::new(&mut self.file);
         for signer in &self.signers {
-            writeln!(file_buf, "{}", signer)?;
+            writeln!(file_buf, "{signer}")?;
         }
         writeln!(file_buf)?;
         Ok(())
@@ -158,7 +157,7 @@ mod tests {
         let path = tempfile::NamedTempFile::new().unwrap().into_temp_path();
         let mut expected_content = String::new();
         for signer in &example_signers {
-            expected_content.push_str(&format!("{}\n", signer));
+            expected_content.push_str(&format!("{signer}\n"));
         }
         expected_content.push('\n');
 
@@ -175,7 +174,7 @@ mod tests {
     fn writing_overrides_existing_content(example_signers: Vec<AllowedSigner>) {
         let existing_content = "gathered dust";
         let mut existing_file = tempfile::NamedTempFile::new().unwrap();
-        writeln!(existing_file, "{}", existing_content).unwrap();
+        writeln!(existing_file, "{existing_content}").unwrap();
         let path = existing_file.into_temp_path();
 
         {

src/cli/main.rs

@@ -62,9 +62,9 @@ fn default_config_path() -> Resettable<OsStr> {
     let filename = "config.toml";
 
     if let Ok(xdg_config_home) = env::var("XDG_CONFIG_HOME") {
-        Resettable::Value(format!("{}/{}/{}", xdg_config_home, dirname, filename).into())
+        Resettable::Value(format!("{xdg_config_home}/{dirname}/{filename}").into())
     } else if let Ok(home) = env::var("HOME") {
-        Resettable::Value(format!("{}/.config/{}/{}", home, dirname, filename).into())
+        Resettable::Value(format!("{home}/.config/{dirname}/{filename}").into())
     } else {
         Resettable::Reset
     }
@@ -83,6 +83,6 @@ mod tests {
     #[test]
     fn verify_cli() {
         use clap::CommandFactory;
-        Cli::command().debug_assert()
+        Cli::command().debug_assert();
     }
 }

src/lib.rs

@@ -1,3 +1,7 @@
+#![warn(clippy::pedantic)]
+#![warn(clippy::panic)]
+#![forbid(unsafe_code)]
+
 pub use allowed_signers::{AllowedSigner, AllowedSignersFile};
 pub use config::Config;
 pub use core::*;

src/provider/github.rs

@@ -17,8 +17,7 @@ impl Github {
 
     /// Get the signing keys of a user by their username.
     ///
-    /// # API documentation
-    /// https://docs.github.com/en/rest/users/ssh-signing-keys?apiVersion=2022-11-28#list-ssh-signing-keys-for-a-user
+    /// [API documentation](https://docs.github.com/en/rest/users/ssh-signing-keys?apiVersion=2022-11-28#list-ssh-signing-keys-for-a-user)
     pub async fn get_keys_by_username(
         &self,
         username: &str,

src/provider/gitlab.rs

@@ -18,8 +18,7 @@ impl Gitlab {
 
     /// Get the signing keys of a user by their username.
     ///
-    /// # API documentation
-    /// https://docs.gitlab.com/16.10/ee/api/users.html#list-ssh-keys-for-user
+    /// [API Documentation](https://docs.gitlab.com/16.10/ee/api/users.html#list-ssh-keys-for-user)
     pub async fn get_keys_by_username(
         &self,
         username: &str,