pre-commit rustfmt all files (#2176)

Author: palfrey

nativelink-config/generate-stores-config/src/main.rs

@@ -22,23 +22,31 @@ fn main() {
     for block in json_start.captures_iter(&stores_rs) {
         let start_marker = block.get(0).unwrap().end();
         let end_match = block_end.find(&stores_rs[start_marker..]).unwrap();
-        let end_marker =end_match.start();
-        let contents = &stores_rs[start_marker..(start_marker+end_marker)].split("\n").map(|line| line.replacen("///", "", 1)).collect::<Vec<String>>().join("\n");
+        let end_marker = end_match.start();
+        let contents = &stores_rs[start_marker..(start_marker + end_marker)]
+            .split("\n")
+            .map(|line| line.replacen("///", "", 1))
+            .collect::<Vec<String>>()
+            .join("\n");
         blocks.push(contents.trim().to_string());
     }
 
-    let mut output = String::from("// Generated by generate-stores-config from stores.rs comments for testing
+    let mut output = String::from(
+        "// Generated by generate-stores-config from stores.rs comments for testing
 {
   servers: [],
   stores: [
-");
+",
+    );
 
     for (index, contents) in blocks.iter().enumerate() {
-        let more_output = format!(r#"    {{
+        let more_output = format!(
+            r#"    {{
       name: "{index}",
       {contents}
     }},
-"#);
+"#
+        );
         output.push_str(&more_output);
     }
     output.push_str("]}\n");

tools/generate-bazel-rc/src/main.rs

@@ -1,11 +1,14 @@
-use std::{collections::BTreeSet, env, fs};
-use toml::{Table, Value, map::Map};
+use std::collections::BTreeSet;
+use std::{env, fs};
+
+use toml::map::Map;
+use toml::{Table, Value};
 
 #[derive(PartialEq, PartialOrd, Clone)]
 enum LintLevel {
     Allow,
     Deny,
-    Warn
+    Warn,
 }
 
 impl LintLevel {
@@ -64,8 +67,13 @@ fn get_lints_from_key(lints_table: &Map<String, Value>, key: &str) -> BTreeSet<L
                 level: LintLevel::new_from_str(
                     table["level"].as_str().expect("expected level in table"),
                 ),
-                priority: i8::try_from(table.get("priority").and_then(|p| p.as_integer()).unwrap_or(0))
-                    .expect("Expected small integer for priority"),
+                priority: i8::try_from(
+                    table
+                        .get("priority")
+                        .and_then(|p| p.as_integer())
+                        .unwrap_or(0),
+                )
+                .expect("Expected small integer for priority"),
             });
         } else {
             panic!("{}", value);

tools/pre-commit-hooks.nix

@@ -141,6 +141,8 @@ in {
     enable = true;
     packageOverrides.cargo = nightly-rust.cargo;
     packageOverrides.rustfmt = nightly-rust.rustfmt;
+    pass_filenames = true;
+    inherit excludes;
   };
 
   # Taplo fmt