1 files changed, 36 insertions, 0 deletions
diff --git a/src/trait_ext.rs b/src/trait_ext.rs
index 350138b..51e352e 100644
--- a/src/trait_ext.rs
+++ b/src/trait_ext.rs
@@ -1,3 +1,17 @@
+use std::path::PathBuf;
+
+use crate::fail::{HResult, MimeError};
+use crate::files::File;
+
+
+
+
+
+
+
+
+
+// This makes using short-circuiting iterators more convenient
 pub trait ExtractResult<T> {
     fn extract(self) -> T;
 }
@@ -10,3 +24,25 @@ impl<T> ExtractResult<T> for Result<T,T> {
         }
     }
 }
+
+
+// To get MIME from Path without hassle
+pub trait PathBufMime {
+    fn get_mime(&self) -> HResult<String>;
+}
+
+impl PathBufMime for PathBuf {
+    fn get_mime(&self) -> HResult<String> {
+        let mut file = File::new_from_path(&self, None)
+            .map_err(|e| MimeError::AccessFailed(Box::new(e)))?;
+        file.meta_sync()
+            .map_err(|e| MimeError::AccessFailed(Box::new(e)))?;;
+
+
+        file.get_mime()
+            .map(|mime| {
+                Ok(format!("{}", mime))
+            })
+            .ok_or(MimeError::NoMimeFound)?
+    }
+}