From 11f809c1779db9a02315b58466cc4e1bdf494202 Mon Sep 17 00:00:00 2001
From: Michael Davis <mcarsondavis@gmail.com>
Date: Wed, 21 Feb 2024 09:37:45 -0500
Subject: [PATCH] Bump nucleo to v0.4.1

We will use this in the child commit to improve the picker's running
indicator. Nucleo 0.4.0 includes an `active_injectors` member that we
can use to detect if anything can push to the picker. When that count
drops to zero we can remove the running indicator.

Nucleo 0.4.1 contains a fix for crashes with interactive global search
on a large directory.
---
 Cargo.lock                  | 15 ++++-----------
 Cargo.toml                  |  2 +-
 helix-core/src/fuzzy.rs     | 10 ++++++++--
 helix-term/src/ui/menu.rs   | 10 ++++++++--
 helix-term/src/ui/picker.rs | 12 ++++++++----
 5 files changed, 29 insertions(+), 20 deletions(-)

diff --git a/Cargo.lock b/Cargo.lock
index 57bdb235d..d8e65a8f3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -209,12 +209,6 @@ version = "0.8.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e496a50fda8aacccc86d7529e2c1e0892dbd0f898a6b5645b5561b89c3210efa"
 
-[[package]]
-name = "cov-mark"
-version = "1.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "9ffa3d3e0138386cd4361f63537765cac7ee40698028844635a54495a92f67f3"
-
 [[package]]
 name = "crc32fast"
 version = "1.3.2"
@@ -1785,9 +1779,9 @@ dependencies = [
 
 [[package]]
 name = "nucleo"
-version = "0.2.1"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ae5331f4bcce475cf28cb29c95366c3091af4b0aa7703f1a6bc858f29718fdf3"
+checksum = "6350a138d8860658523a7593cbf6813999d17a099371d14f70c5c905b37593e9"
 dependencies = [
  "nucleo-matcher",
  "parking_lot",
@@ -1796,11 +1790,10 @@ dependencies = [
 
 [[package]]
 name = "nucleo-matcher"
-version = "0.2.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1b702b402fe286162d1f00b552a046ce74365d2ac473a2607ff36ba650f9bd57"
+checksum = "bf33f538733d1a5a3494b836ba913207f14d9d4a1d3cd67030c5061bdd2cac85"
 dependencies = [
- "cov-mark",
  "memchr",
  "unicode-segmentation",
 ]
diff --git a/Cargo.toml b/Cargo.toml
index 9be265fc5..d9541b648 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -38,7 +38,7 @@ package.helix-term.opt-level = 2
 
 [workspace.dependencies]
 tree-sitter = { version = "0.22" }
-nucleo = "0.2.0"
+nucleo = "0.4.1"
 slotmap = "1.0.7"
 thiserror = "1.0"
 
diff --git a/helix-core/src/fuzzy.rs b/helix-core/src/fuzzy.rs
index 549c6b0e5..da46518f9 100644
--- a/helix-core/src/fuzzy.rs
+++ b/helix-core/src/fuzzy.rs
@@ -1,6 +1,6 @@
 use std::ops::DerefMut;
 
-use nucleo::pattern::{Atom, AtomKind, CaseMatching};
+use nucleo::pattern::{Atom, AtomKind, CaseMatching, Normalization};
 use nucleo::Config;
 use parking_lot::Mutex;
 
@@ -38,6 +38,12 @@ pub fn fuzzy_match<T: AsRef<str>>(
     if path {
         matcher.config.set_match_paths();
     }
-    let pattern = Atom::new(pattern, CaseMatching::Smart, AtomKind::Fuzzy, false);
+    let pattern = Atom::new(
+        pattern,
+        CaseMatching::Smart,
+        Normalization::Smart,
+        AtomKind::Fuzzy,
+        false,
+    );
     pattern.match_list(items, &mut matcher)
 }
diff --git a/helix-term/src/ui/menu.rs b/helix-term/src/ui/menu.rs
index 1520924c0..c120d0b25 100644
--- a/helix-term/src/ui/menu.rs
+++ b/helix-term/src/ui/menu.rs
@@ -5,7 +5,7 @@
     ctrl, key, shift,
 };
 use helix_core::fuzzy::MATCHER;
-use nucleo::pattern::{Atom, AtomKind, CaseMatching};
+use nucleo::pattern::{Atom, AtomKind, CaseMatching, Normalization};
 use nucleo::{Config, Utf32Str};
 use tui::{buffer::Buffer as Surface, widgets::Table};
 
@@ -80,7 +80,13 @@ pub fn new(
     pub fn score(&mut self, pattern: &str, incremental: bool) {
         let mut matcher = MATCHER.lock();
         matcher.config = Config::DEFAULT;
-        let pattern = Atom::new(pattern, CaseMatching::Ignore, AtomKind::Fuzzy, false);
+        let pattern = Atom::new(
+            pattern,
+            CaseMatching::Ignore,
+            Normalization::Smart,
+            AtomKind::Fuzzy,
+            false,
+        );
         let mut buf = Vec::new();
         if incremental {
             self.matches.retain_mut(|(index, score)| {
diff --git a/helix-term/src/ui/picker.rs b/helix-term/src/ui/picker.rs
index 7e053c4ad..fc1eba6e7 100644
--- a/helix-term/src/ui/picker.rs
+++ b/helix-term/src/ui/picker.rs
@@ -16,7 +16,7 @@
 };
 use futures_util::future::BoxFuture;
 use helix_event::AsyncHook;
-use nucleo::pattern::CaseMatching;
+use nucleo::pattern::{CaseMatching, Normalization};
 use nucleo::{Config, Nucleo, Utf32String};
 use thiserror::Error;
 use tokio::sync::mpsc::Sender;
@@ -506,9 +506,13 @@ fn handle_prompt_change(&mut self) {
                 continue;
             }
             let is_append = pattern.starts_with(old_pattern);
-            self.matcher
-                .pattern
-                .reparse(i, pattern, CaseMatching::Smart, is_append);
+            self.matcher.pattern.reparse(
+                i,
+                pattern,
+                CaseMatching::Smart,
+                Normalization::Smart,
+                is_append,
+            );
         }
     }