minimal tree "file system"

.gitignore

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+/target

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "able-file-system"
+version = "0.1.0"
+dependencies = [
+ "id_tree",
+ "lazy_static",
+ "spin",
+ "sublime_fuzzy",
+]
+
+[[package]]
+name = "id_tree"
+version = "1.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bcd9db8dd5be8bde5a2624ed4b2dfb74368fe7999eb9c4940fd3ca344b61071a"
+dependencies = [
+ "snowflake",
+]
+
+[[package]]
+name = "lazy_static"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+
+[[package]]
+name = "snowflake"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "27207bb65232eda1f588cf46db2fee75c0808d557f6b3cf19a75f5d6d7c94df1"
+
+[[package]]
+name = "spin"
+version = "0.5.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
+
+[[package]]
+name = "sublime_fuzzy"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fa7986063f7c0ab374407e586d7048a3d5aac94f103f751088bf398e07cd5400"

Cargo.toml

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+[package]
+name = "able-file-system"
+version = "0.1.0"
+edition = "2018"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+sublime_fuzzy = "0.7.0"
+id_tree = "1.8.0"
+lazy_static = "1.4.0"
+spin = "0.5.2"

src/asearch.rs

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+use sublime_fuzzy::{best_match, Match};
+
+fn _test_fuzz() {
+    let y = vec!["hi", "Hullo"];
+    for targets in y {
+        let res = fuzzy_match("hi".to_string(), targets.to_string());
+
+        match res {
+            Some(mat) => {
+                println!("{:?}", mat)
+            }
+            None => {
+                println!("ok")
+            }
+        }
+    }
+}
+fn fuzzy_match(query: String, target: String) -> Option<Match> {
+    best_match(&query, &target)
+}
+
+pub struct ASearch;
+
+impl ASearch {
+    fn _sort_by_size() {}
+    fn _sort_by_alphanumeric() {}
+    fn _sort_by_tree() {}
+}

src/main.rs

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+use {
+    id_tree::{
+        InsertBehavior::{AsRoot, UnderNode},
+        Node, NodeId, Tree, TreeBuilder,
+    },
+    spin::Mutex,
+};
+
+#[derive(Debug)]
+pub struct File {
+    name: String,
+    size: u64,
+}
+impl File {
+    fn new(name: String) -> Self {
+        Self {
+            size: *&name.len() as u64,
+            name: name,
+        }
+    }
+}
+
+lazy_static::lazy_static! {
+    pub static ref FILE_TREE: Mutex<Tree<File>> = {
+        let tree: Tree<File> = TreeBuilder::new().build();
+        return Mutex::new(tree);
+    };
+}
+
+fn main() {
+    generate_tree();
+
+    let tree = FILE_TREE.lock();
+    let root_id = tree.root_node_id();
+
+    for x in tree.traverse_pre_order(&root_id.unwrap()).unwrap() {
+        println!("{:?}", x.data());
+    }
+}
+
+fn generate_tree() {
+    let root_id: NodeId = FILE_TREE
+        .lock()
+        .insert(Node::new(File::new("Hello".to_string())), AsRoot)
+        .unwrap();
+
+    let child_node = FILE_TREE
+        .lock()
+        .insert(
+            Node::new(File::new("World!".to_string())),
+            UnderNode(&root_id),
+        )
+        .unwrap();
+
+    FILE_TREE
+        .lock()
+        .insert(
+            Node::new(File::new("bonk!".to_string())),
+            UnderNode(&root_id),
+        )
+        .unwrap();
+
+    FILE_TREE
+        .lock()
+        .insert(
+            Node::new(File::new("Mouse".to_string())),
+            UnderNode(&child_node),
+        )
+        .unwrap();
+}