fix: syntax highlighting was broken in bundled app

Cargo.lock

@@ -374,19 +374,6 @@ dependencies = [
  "libc",
 ]
 
-[[package]]
-name = "ansi-to-tui"
-version = "8.0.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e42366bb9d958f042bf58f0a85e1b2d091997c1257ca49bddd7e4827aadc65fd"
-dependencies = [
- "nom 8.0.0",
- "ratatui-core",
- "simdutf8",
- "smallvec",
- "thiserror 2.0.19",
-]
-
 [[package]]
 name = "anstream"
 version = "1.0.0"
@@ -3059,6 +3046,17 @@ dependencies = [
  "regex",
 ]
 
+[[package]]
+name = "fancy-regex"
+version = "0.16.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "998b056554fbe42e03ae0e152895cd1a7e1002aec800fdc6635d20270260c46f"
+dependencies = [
+ "bit-set 0.8.0",
+ "regex-automata",
+ "regex-syntax",
+]
+
 [[package]]
 name = "fast-srgb8"
 version = "1.0.0"
@@ -9513,10 +9511,10 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "656b45c05d95a5704399aeef6bd0ddec7b2b3531b7c9e900abbf7c4d2190c925"
 dependencies = [
  "bincode",
+ "fancy-regex 0.16.2",
  "flate2",
  "fnv",
  "once_cell",
- "onig",
  "plist",
  "regex-syntax",
  "serde",
@@ -9646,7 +9644,7 @@ dependencies = [
  "anyhow",
  "base64 0.22.1",
  "bitflags 2.13.1",
- "fancy-regex",
+ "fancy-regex 0.11.0",
  "filedescriptor",
  "finl_unicode",
  "fixedbitset",
@@ -10180,13 +10178,11 @@ version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "c6779056a6ae2d46013edb3692be1eb55d2e1d3f0d1d454042163efe1b64baca"
 dependencies = [
- "ansi-to-tui",
  "itertools 0.15.0",
  "pretty_assertions",
  "pulldown-cmark 0.13.4",
  "ratatui-core",
  "rstest",
- "syntect",
  "tracing",
 ]
 

Cargo.toml

@@ -60,7 +60,7 @@ ort = { version = "=2.0.0-rc.12", default-features = false, features = ["std", "
 russh = "0.62.2"
 ratatui = "0.30.2"
 ratatui-image = { version = "11.0.6", default-features = false, features = ["crossterm", "image-defaults"] }
-tui-markdown = "0.3.8"
+tui-markdown = { version = "0.3.8", default-features = false }
 
 # UI framework
 iced = { version = "0.13", features = ["wgpu", "advanced", "canvas", "image", "svg", "tokio", "markdown"] }
@@ -68,7 +68,7 @@ iced = { version = "0.13", features = ["wgpu", "advanced", "canvas", "image", "s
 # Editor widget
 cosmic-text = "0.12"
 ropey = "1"
-syntect = "5"
+syntect = { version = "5", default-features = false, features = ["default-fancy"] }
 
 # Platform integration (cross-platform)
 muda = "0.15"

crates/bds-server/build.rs

@@ -1,9 +0,0 @@
-fn main() {
-    // syntect and fastembed both reach onig_sys across separate Rust dylibs.
-    // Keep the vendored static archive on this dylib's final native link line.
-    if std::env::var("CARGO_CFG_TARGET_ENV").as_deref() == Ok("msvc") {
-        println!("cargo:rustc-link-arg=onig.lib");
-    } else {
-        println!("cargo:rustc-link-arg=-lonig");
-    }
-}

crates/bds-ui/tests/bundled_highlighting.rs

@@ -0,0 +1,26 @@
+use std::collections::HashSet;
+
+#[test]
+fn linked_editor_highlights_markdown() {
+    // Retain the dylib that previously interposed bds-editor's regex symbols.
+    let _ = std::hint::black_box(
+        bds_server::run_headless
+            as fn(bds_server::boot::BootMode, bds_server::ServerConfig) -> anyhow::Result<()>,
+    );
+    let highlighter = bds_editor::highlighter();
+    assert_eq!(
+        highlighter.syntax_for_extension("md").name,
+        "Markdown with Macros"
+    );
+    let colors = highlighter
+        .highlight_lines(
+            "plain\n# Heading\n[link](https://example.com)\n`code`",
+            highlighter.syntax_for_extension("md"),
+        )
+        .into_iter()
+        .flatten()
+        .map(|(style, _)| style.foreground)
+        .collect::<HashSet<_>>();
+
+    assert!(colors.len() > 1, "linked editor should use syntax colors");
+}