From 4e8199b572f2035b7749cba276ece3a26630d23e Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:18:21 +0200
Subject: Adding upstream version 1.67.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/tools/clippy/lintcheck/src/main.rs | 62 +++++-----------------------------
 1 file changed, 8 insertions(+), 54 deletions(-)

(limited to 'src/tools/clippy/lintcheck')

diff --git a/src/tools/clippy/lintcheck/src/main.rs b/src/tools/clippy/lintcheck/src/main.rs
index 54c1b80c4..bd49f0960 100644
--- a/src/tools/clippy/lintcheck/src/main.rs
+++ b/src/tools/clippy/lintcheck/src/main.rs
@@ -120,8 +120,8 @@ impl ClippyWarning {
             format!("$CARGO_HOME/{}", stripped.display())
         } else {
             format!(
-                "target/lintcheck/sources/{}-{}/{}",
-                crate_name, crate_version, span.file_name
+                "target/lintcheck/sources/{crate_name}-{crate_version}/{}",
+                span.file_name
             )
         };
 
@@ -322,13 +322,13 @@ impl Crate {
 
         if config.max_jobs == 1 {
             println!(
-                "{}/{} {}% Linting {} {}",
-                index, total_crates_to_lint, perc, &self.name, &self.version
+                "{index}/{total_crates_to_lint} {perc}% Linting {} {}",
+                &self.name, &self.version
             );
         } else {
             println!(
-                "{}/{} {}% Linting {} {} in target dir {:?}",
-                index, total_crates_to_lint, perc, &self.name, &self.version, thread_index
+                "{index}/{total_crates_to_lint} {perc}% Linting {} {} in target dir {thread_index:?}",
+                &self.name, &self.version
             );
         }
 
@@ -398,8 +398,7 @@ impl Crate {
             .output()
             .unwrap_or_else(|error| {
                 panic!(
-                    "Encountered error:\n{:?}\ncargo_clippy_path: {}\ncrate path:{}\n",
-                    error,
+                    "Encountered error:\n{error:?}\ncargo_clippy_path: {}\ncrate path:{}\n",
                     &cargo_clippy_path.display(),
                     &self.path.display()
                 );
@@ -544,34 +543,6 @@ fn gather_stats(clippy_warnings: &[ClippyWarning]) -> (String, HashMap<&String,
     (stats_string, counter)
 }
 
-/// check if the latest modification of the logfile is older than the modification date of the
-/// clippy binary, if this is true, we should clean the lintchec shared target directory and recheck
-fn lintcheck_needs_rerun(lintcheck_logs_path: &Path, paths: [&Path; 2]) -> bool {
-    if !lintcheck_logs_path.exists() {
-        return true;
-    }
-
-    let clippy_modified: std::time::SystemTime = {
-        let [cargo, driver] = paths.map(|p| {
-            std::fs::metadata(p)
-                .expect("failed to get metadata of file")
-                .modified()
-                .expect("failed to get modification date")
-        });
-        // the oldest modification of either of the binaries
-        std::cmp::max(cargo, driver)
-    };
-
-    let logs_modified: std::time::SystemTime = std::fs::metadata(lintcheck_logs_path)
-        .expect("failed to get metadata of file")
-        .modified()
-        .expect("failed to get modification date");
-
-    // time is represented in seconds since X
-    // logs_modified 2 and clippy_modified 5 means clippy binary is older and we need to recheck
-    logs_modified < clippy_modified
-}
-
 #[allow(clippy::too_many_lines)]
 fn main() {
     // We're being executed as a `RUSTC_WRAPPER` as part of `--recursive`
@@ -594,23 +565,6 @@ fn main() {
     let cargo_clippy_path = fs::canonicalize(format!("target/debug/cargo-clippy{EXE_SUFFIX}")).unwrap();
     let clippy_driver_path = fs::canonicalize(format!("target/debug/clippy-driver{EXE_SUFFIX}")).unwrap();
 
-    // if the clippy bin is newer than our logs, throw away target dirs to force clippy to
-    // refresh the logs
-    if lintcheck_needs_rerun(
-        &config.lintcheck_results_path,
-        [&cargo_clippy_path, &clippy_driver_path],
-    ) {
-        let shared_target_dir = "target/lintcheck/shared_target_dir";
-        // if we get an Err here, the shared target dir probably does simply not exist
-        if let Ok(metadata) = std::fs::metadata(shared_target_dir) {
-            if metadata.is_dir() {
-                println!("Clippy is newer than lint check logs, clearing lintcheck shared target dir...");
-                std::fs::remove_dir_all(shared_target_dir)
-                    .expect("failed to remove target/lintcheck/shared_target_dir");
-            }
-        }
-    }
-
     // assert that clippy is found
     assert!(
         cargo_clippy_path.is_file(),
@@ -678,7 +632,7 @@ fn main() {
         .unwrap();
 
     let server = config.recursive.then(|| {
-        fs::remove_dir_all("target/lintcheck/shared_target_dir/recursive").unwrap_or_default();
+        let _ = fs::remove_dir_all("target/lintcheck/shared_target_dir/recursive");
 
         LintcheckServer::spawn(recursive_options)
     });
-- 
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