handle Manifest.gz files in repos

src/repo/mod.rs

@@ -1,5 +1,6 @@
 use std::{
     fs, io,
+    os::unix::ffi::OsStrExt,
     path::{Path, PathBuf},
 };
 
@@ -77,12 +78,15 @@ impl Iterator for Categories {
     type Item = Result<Category, Error>;
 
     fn next(&mut self) -> Option<Self::Item> {
-        match self.1.next()? {
-            Ok(entry) => match read_category(entry.path()) {
-                Ok(category) => Some(Ok(category)),
-                Err(e) => Some(Err(e)),
-            },
-            Err(e) => Some(Err(Error::ReadDir(self.0.clone(), e))),
+        loop {
+            match self.1.next()? {
+                Ok(entry) if entry.path().file_name().unwrap().as_bytes() == b"Manifest.gz" => (),
+                Ok(entry) => match read_category(entry.path()) {
+                    Ok(category) => break Some(Ok(category)),
+                    Err(e) => break Some(Err(e)),
+                },
+                Err(e) => break Some(Err(Error::ReadDir(self.0.clone(), e))),
+            }
         }
     }
 }
@@ -91,12 +95,15 @@ impl Iterator for Ebuilds {
     type Item = Result<Ebuild, Error>;
 
     fn next(&mut self) -> Option<Self::Item> {
-        match self.1.next()? {
-            Ok(entry) => match read_ebuild(entry.path()) {
-                Ok(ebuild) => Some(Ok(ebuild)),
-                Err(e) => Some(Err(e)),
-            },
-            _ => todo!(),
+        loop {
+            match self.1.next()? {
+                Ok(entry) if entry.path().file_name().unwrap().as_bytes() == b"Manifest.gz" => (),
+                Ok(entry) => match read_ebuild(entry.path()) {
+                    Ok(ebuild) => break Some(Ok(ebuild)),
+                    Err(e) => break Some(Err(e)),
+                },
+                _ => todo!(),
+            }
         }
     }
 }