Enhanced error reporting

src/lib.rs

@@ -138,6 +138,11 @@ pub enum Error {
         description: String,
     },
 
+    Os {
+        code: i32,
+        description: String,
+    },
+
     /// **freedesktop only**
     ///
     /// Error coming from file system

src/macos.rs

@@ -153,13 +153,20 @@ fn delete_using_finder(full_paths: Vec<String>) -> Result<(), Error> {
     let result = command.output().map_err(into_unknown)?;
     if !result.status.success() {
         let stderr = String::from_utf8_lossy(&result.stderr);
-        return Err(Error::Unknown {
-            description: format!(
-                "The AppleScript exited with error. Error code: {:?}, stderr: {}",
-                result.status.code(),
-                stderr
-            ),
-        });
+        match result.status.code() {
+            None => {
+                return Err(Error::Unknown {
+                    description: format!("The AppleScript exited with error. stderr: {}", stderr),
+                })
+            }
+
+            Some(code) => {
+                return Err(Error::Os {
+                    code,
+                    description: format!("The AppleScript exited with error. stderr: {}", stderr),
+                })
+            }
+        };
     }
     Ok(())
 }

src/windows.rs

@@ -2,7 +2,7 @@ use crate::{Error, TrashContext, TrashItem, TrashItemMetadata, TrashItemSize};
 use std::{
     borrow::Borrow,
     ffi::{c_void, OsStr, OsString},
-    fs,
+    fs, io,
     os::windows::{ffi::OsStrExt, prelude::*},
     path::PathBuf,
 };
@@ -34,7 +34,7 @@ const FOFX_EARLYFAILURE: u32 = 0x00100000;
 
 impl From<windows::core::Error> for Error {
     fn from(err: windows::core::Error) -> Error {
-        Error::Unknown { description: format!("windows error: {err}") }
+        Error::Os { code: err.code().0, description: format!("windows error: {err}") }
     }
 }
 
@@ -316,7 +316,21 @@ fn traverse_paths_recursively(
             continue;
         }
 
-        for entry in fs::read_dir(&base_path).map_err(|err| Error::Unknown { description: err.to_string() })? {
+        let entries = match fs::read_dir(&base_path) {
+            Ok(entries) => entries,
+            Err(err) => {
+                let err = match err.kind() {
+                    io::ErrorKind::NotFound | io::ErrorKind::PermissionDenied => {
+                        Error::CouldNotAccess { target: base_path.to_string_lossy().to_string() }
+                    }
+                    _ => Error::Unknown { description: err.to_string() },
+                };
+
+                return Err(err);
+            }
+        };
+
+        for entry in entries {
             let entry = entry.map_err(|err| Error::Unknown { description: err.to_string() })?;
             traverse_paths_recursively(Some(entry.path()), collection)?;
         }