Debug paths

Author: fschutt

doc/Cargo.toml

@@ -11,6 +11,7 @@ repository = "https://github.com/fschutt/azul"
 readme = "../README.md"
 edition = "2021"
 publish = false
+build = "build.rs"
 
 [dependencies]
 serde = { version = "1", default-features = false }

doc/build.rs

@@ -0,0 +1,48 @@
+use std::fs;
+use std::io;
+use std::path::Path;
+
+fn list_dir_contents<P: AsRef<Path>>(path: P, depth: usize) -> io::Result<()> {
+    let path = path.as_ref();
+    
+    if !path.is_dir() {
+        return Ok(());
+    }
+    
+    fs::read_dir(path)?
+        .filter_map(Result::ok)
+        .try_for_each(|entry| {
+            let path = entry.path();
+            let name = path.file_name()
+                .map_or_else(|| "".to_string(), |n| n.to_string_lossy().into());
+                
+            println!("{}{}", "\t".repeat(depth), name);
+            
+            if path.is_dir() {
+                list_dir_contents(&path, depth + 1)?;
+            }
+            
+            Ok(()) as io::Result<()>
+        })
+}
+
+fn print_dir_tree<P: AsRef<Path>>(dir: P) -> io::Result<()> {
+    let path = dir.as_ref();
+    
+    if !path.exists() {
+        return Err(io::Error::new(io::ErrorKind::NotFound, "Path not found"));
+    }
+    
+    println!("{}", path.display());
+    
+    if path.is_dir() {
+        list_dir_contents(path, 1)
+    } else {
+        Ok(())
+    }
+}
+
+fn main() -> io::Result<()> {
+    print_dir_tree(".")?;
+    Ok(())
+}