fix: perf issues with v1.1.0

Bring performance back

Cargo.lock

@@ -303,7 +303,7 @@ checksum = "fea41bba32d969b513997752735605054bc0dfa92b4c56bf1189f2e174be7a10"
 
 [[package]]
 name = "du-dust"
-version = "1.1.1"
+version = "1.1.0"
 dependencies = [
  "ansi_term",
  "assert_cmd",

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "du-dust"
 description = "A more intuitive version of du"
-version = "1.1.1"
+version = "1.1.0"
 authors = ["bootandy <bootandy@gmail.com>", "nebkor <code@ardent.nebcorp.com>"]
 edition = "2021"
 readme = "README.md"

ci/how2publish.txt

@@ -1,21 +1,16 @@
 # ----------- To do a release ---------
-
-# ----------- Pre release ---------
 # Compare times of runs to check no drastic slow down:
 #  hyperfine 'target/release/dust /home/andy'
 #  hyperfine 'dust /home/andy'
 
-# ----------- Release ---------
+# edit version in cargo.toml
-# inc version in cargo.toml
 # cargo build --release
 # commit changed files
-# merge to master in github
-
 # tag a commit and push (increment version in Cargo.toml first):
 #   git tag v0.4.5
 #   git push origin v0.4.5
 
 # cargo publish to put it in crates.io
  
-# Optional: To install locally
+# To install locally [Do before pushing it]
 #cargo install --path .

man-page/dust.1

@@ -1,6 +1,6 @@
 .ie \n(.g .ds Aq \(aq
 .el .ds Aq '
-.TH Dust 1  "Dust 1.1.1" 
+.TH Dust 1  "Dust 1.1.0" 
 .SH NAME
 Dust \- Like du but more intuitive
 .SH SYNOPSIS
@@ -124,4 +124,4 @@ Print version
 [\fIPATH\fR]
 
 .SH VERSION
-v1.1.1
+v1.1.0

src/filter.rs

@@ -114,7 +114,7 @@ fn recursive_rebuilder(allowed_nodes: &HashMap<&Path, &Node>, current: &Node) ->
         .map(|c| recursive_rebuilder(allowed_nodes, c))
         .collect();
 
-    build_display_node(new_children, current)
+    build_node(new_children, current)
 }
 
 // Applies all allowed nodes as children to current node
@@ -127,10 +127,10 @@ fn flat_rebuilder(allowed_nodes: HashMap<&Path, &Node>, current: &Node) -> Displ
             children: vec![],
         })
         .collect::<Vec<DisplayNode>>();
-    build_display_node(new_children, current)
+    build_node(new_children, current)
 }
 
-fn build_display_node(mut new_children: Vec<DisplayNode>, current: &Node) -> DisplayNode {
+fn build_node(mut new_children: Vec<DisplayNode>, current: &Node) -> DisplayNode {
     new_children.sort_by(|lhs, rhs| lhs.cmp(rhs).reverse());
     DisplayNode {
         name: current.name.clone(),

tests/test_exact_output.rs

@@ -2,7 +2,7 @@ use assert_cmd::Command;
 use std::ffi::OsStr;
 use std::process::Output;
 use std::sync::Once;
-use std::{io, str};
+use std::{fs, io, str};
 
 static INIT: Once = Once::new();
 static UNREADABLE_DIR_PATH: &str = "/tmp/unreadable_dir";
@@ -38,7 +38,6 @@ fn copy_test_data(dir: &str) {
 fn create_unreadable_directory() -> io::Result<()> {
     #[cfg(unix)]
     {
-        use std::fs;
         use std::fs::Permissions;
         use std::os::unix::fs::PermissionsExt;
         fs::create_dir_all(UNREADABLE_DIR_PATH)?;