From f6474315f81d606f8304bed308599780e8b252a9 Mon Sep 17 00:00:00 2001
From: alexion <contact@alexion.dev>
Date: Sat, 19 Sep 2026 16:58:27 -0400
Subject: [PATCH] feat(xatu): set CLI exit statuses

---
 src/xatu/xatu_main.rs | 40 ++++++++++++++++++++++++++++++----------
 1 file changed, 30 insertions(+), 10 deletions(-)

diff --git a/src/xatu/xatu_main.rs b/src/xatu/xatu_main.rs
index 5c50fe8..d7e4474 100644
--- a/src/xatu/xatu_main.rs
+++ b/src/xatu/xatu_main.rs
@@ -1,7 +1,8 @@
 use clap::Parser;
 use status::ResultExt;
 use std::path::{Path, PathBuf};
-use xatu::SourceFile;
+use std::process::ExitCode;
+use xatu::{Report, SourceFile};
 
 fn is_nix_file(path: &Path) -> bool {
     path.extension().is_some_and(|extension| extension == "nix")
@@ -28,11 +29,18 @@ fn is_excluded_dir(path: &Path) -> bool {
 }
 
 fn collect_source_files(path: &Path) -> status::Result<Vec<SourceFile>> {
+    collect_source_files_with_exclusions(path, false)
+}
+
+fn collect_source_files_with_exclusions(
+    path: &Path,
+    exclude_current_dir: bool,
+) -> status::Result<Vec<SourceFile>> {
     let metadata = std::fs::symlink_metadata(path)
         .with_context(|| format!("failed to read metadata for {}", path.display()))?;
 
     if metadata.file_type().is_dir() {
-        if is_excluded_dir(path) {
+        if exclude_current_dir && is_excluded_dir(path) {
             return Ok(Vec::new());
         }
 
@@ -43,7 +51,7 @@ fn collect_source_files(path: &Path) -> status::Result<Vec<SourceFile>> {
         {
             let entry =
                 entry.with_context(|| format!("failed to read entry in {}", path.display()))?;
-            files.extend(collect_source_files(&entry.path())?);
+            files.extend(collect_source_files_with_exclusions(&entry.path(), true)?);
         }
 
         return Ok(files);
@@ -66,9 +74,7 @@ struct Args {
     paths: Vec<PathBuf>,
 }
 
-fn main() -> status::Result<()> {
-    let args = Args::parse();
-
+fn analyze(args: Args) -> status::Result<Report> {
     let paths: Vec<PathBuf> = args
         .paths
         .into_iter()
@@ -83,8 +89,22 @@ fn main() -> status::Result<()> {
         .flatten()
         .collect();
 
-    let report = xatu::future_sight(files)?;
-    print!("{report}");
-
-    Ok(())
+    xatu::future_sight(files)
+}
+
+fn main() -> ExitCode {
+    match analyze(Args::parse()) {
+        Ok(report) if report.is_clean() => {
+            println!("No findings.");
+            ExitCode::SUCCESS
+        }
+        Ok(report) => {
+            print!("{report}");
+            ExitCode::from(1)
+        }
+        Err(error) => {
+            eprintln!("{error}");
+            ExitCode::from(2)
+        }
+    }
 }