Implement cargo lint to run clippy

1 files changed, 28 insertions, 0 deletions

diff --git a/crates/tools/src/lib.rs b/crates/tools/src/lib.rs
index 11b52ccb7..92634655d 100644
--- a/crates/tools/src/lib.rs
+++ b/crates/tools/src/lib.rs
@@ -133,6 +133,34 @@ pub fn install_format_hook() -> Result<()> {
     Ok(())
 }
 
+pub fn run_clippy() -> Result<()> {
+    match Command::new("rustup")
+        .args(&["run", TOOLCHAIN, "--", "cargo", "clippy", "--version"])
+        .stderr(Stdio::null())
+        .stdout(Stdio::null())
+        .status()
+    {
+        Ok(status) if status.success() => (),
+        _ => install_clippy()?,
+    };
+
+    let allowed_lints = ["clippy::collapsible_if", "clippy::nonminimal_bool"];
+    run(
+        &format!(
+            "rustup run {} -- cargo clippy --all-features --all-targets -- -A {}",
+            TOOLCHAIN,
+            allowed_lints.join(" -A ")
+        ),
+        ".",
+    )?;
+    Ok(())
+}
+
+pub fn install_clippy() -> Result<()> {
+    run(&format!("rustup install {}", TOOLCHAIN), ".")?;
+    run(&format!("rustup component add clippy --toolchain {}", TOOLCHAIN), ".")
+}
+
 pub fn run_fuzzer() -> Result<()> {
     match Command::new("cargo")
         .args(&["fuzz", "--help"])