Reverted file sorting

Author: Kixiron

src/web/source.rs

@@ -104,48 +104,49 @@ impl FileList {
 
         let files: Value = rows.get(0).get_opt(5).unwrap().ok()?;
 
+        let mut file_list = Vec::new();
         if let Some(files) = files.as_array() {
-            let mut file_list: Vec<File> = files
-                .iter()
-                .filter_map(|file| {
-                    if let Some(file) = file.as_array() {
-                        let mime = file[0].as_str().unwrap();
-                        let path = file[1].as_str().unwrap();
-
-                        // skip .cargo-ok generated by cargo
-                        if path == ".cargo-ok" {
-                            return None;
-                        }
+            file_list.reserve(files.len());
 
-                        // look only files for req_path
-                        if path.starts_with(&req_path) {
-                            // remove req_path from path to reach files in this directory
-                            let path = path.replace(&req_path, "");
-                            let path_splited: Vec<&str> = path.split('/').collect();
-
-                            // if path have '/' it is a directory
-                            let ftype = if path_splited.len() > 1 {
-                                FileType::Dir
-                            } else if mime.starts_with("text") && path_splited[0].ends_with(".rs") {
-                                FileType::RustSource
-                            } else if mime.starts_with("text") {
-                                FileType::Text
-                            } else {
-                                FileType::Binary
-                            };
-
-                            let file = File {
-                                name: path_splited[0].to_owned(),
-                                file_type: ftype,
-                            };
-
-                            return Some(file);
-                        }
+            for file in files {
+                if let Some(file) = file.as_array() {
+                    let mime = file[0].as_str().unwrap();
+                    let path = file[1].as_str().unwrap();
+
+                    // skip .cargo-ok generated by cargo
+                    if path == ".cargo-ok" {
+                        return None;
                     }
 
-                    None
-                })
-                .collect::<Vec<_>>();
+                    // look only files for req_path
+                    if path.starts_with(&req_path) {
+                        // remove req_path from path to reach files in this directory
+                        let path = path.replace(&req_path, "");
+                        let path_splited: Vec<&str> = path.split('/').collect();
+
+                        // if path have '/' it is a directory
+                        let ftype = if path_splited.len() > 1 {
+                            FileType::Dir
+                        } else if mime.starts_with("text") && path_splited[0].ends_with(".rs") {
+                            FileType::RustSource
+                        } else if mime.starts_with("text") {
+                            FileType::Text
+                        } else {
+                            FileType::Binary
+                        };
+
+                        let file = File {
+                            name: path_splited[0].to_owned(),
+                            file_type: ftype,
+                        };
+
+                        // avoid adding duplicates, a directory may occur more than once
+                        if !file_list.contains(&file) {
+                            file_list.push(file);
+                        }
+                    }
+                }
+            }
 
             if file_list.is_empty() {
                 return None;
@@ -162,9 +163,6 @@ impl FileList {
                 }
             });
 
-            // avoid adding duplicates, a directory may occur more than once
-            file_list.dedup();
-
             Some(FileList {
                 metadata: MetaData {
                     name: rows.get(0).get(0),