Add a tree-sitter-highlight dependency for source blocks.

Cargo.lock

@@ -17,6 +17,15 @@ version = "1.0.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f26201604c87b1e01bd3d98f8d5d9a8fcbb815e8cedb41ffccbeb4bf593a35fe"
 
+[[package]]
+name = "aho-corasick"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b2969dcb958b36655471fc61f7e416fa76033bdd4bfed0678d8fee1e2d07a1f0"
+dependencies = [
+ "memchr",
+]
+
 [[package]]
 name = "anstream"
 version = "0.6.4"
@@ -346,6 +355,12 @@ version = "1.0.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "af150ab688ff2122fcef229be89cb50dd66af9e01a4ff320cc137eecc9bacc38"
 
+[[package]]
+name = "lazy_static"
+version = "1.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
+
 [[package]]
 name = "lexical-core"
 version = "0.7.6"
@@ -472,6 +487,35 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "941ba9d78d8e2f7ce474c015eea4d9c6d25b6a3327f9832ee29a4de27f91bbb8"
 
+[[package]]
+name = "regex"
+version = "1.10.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "380b951a9c5e80ddfd6136919eef32310721aa4aacd4889a8d39124b026ab343"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-automata",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-automata"
+version = "0.4.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5f804c7828047e88b2d32e2d7fe5a105da8ee3264f01902f796c8e067dc2483f"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax",
+]
+
+[[package]]
+name = "regex-syntax"
+version = "0.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c08c74e62047bb2de4ff487b251e4a92e24f48745648451635cec7d591162d9f"
+
 [[package]]
 name = "rustc-demangle"
 version = "0.1.23"
@@ -565,6 +609,26 @@ version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55937e1799185b12863d447f42597ed69d9928686b8d88a1df17376a097d8369"
 
+[[package]]
+name = "thiserror"
+version = "1.0.50"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f9a7210f5c9a7156bb50aa36aed4c95afb51df0df00713949448cf9e97d382d2"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.50"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "266b2e40bc00e5a6c09c3584011e08b06f123c00362c92b975ba9843aaaa14b8"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "tokio"
 version = "1.33.0"
@@ -611,6 +675,26 @@ dependencies = [
  "winnow",
 ]
 
+[[package]]
+name = "tree-sitter"
+version = "0.20.10"
+source = "git+https://github.com/tree-sitter/tree-sitter.git?rev=52f7eaff3182a726eb064a91d4e49dfbaecd4ee3#52f7eaff3182a726eb064a91d4e49dfbaecd4ee3"
+dependencies = [
+ "cc",
+ "regex",
+]
+
+[[package]]
+name = "tree-sitter-highlight"
+version = "0.20.2"
+source = "git+https://github.com/tree-sitter/tree-sitter.git?rev=52f7eaff3182a726eb064a91d4e49dfbaecd4ee3#52f7eaff3182a726eb064a91d4e49dfbaecd4ee3"
+dependencies = [
+ "lazy_static",
+ "regex",
+ "thiserror",
+ "tree-sitter",
+]
+
 [[package]]
 name = "unicode-ident"
 version = "1.0.12"
@@ -758,6 +842,7 @@ dependencies = [
  "serde_json",
  "tokio",
  "toml",
+ "tree-sitter-highlight",
  "walkdir",
 ]
 

Cargo.toml

@@ -8,6 +8,7 @@ edition = "2021"
 [dependencies]
 clap = { version = "4.4.6", default-features = false, features = ["std", "color", "help", "derive"] }
 duster = { git = "https://code.fizz.buzz/talexander/duster.git", branch = "master" }
+tree-sitter-highlight = { git = "https://github.com/tree-sitter/tree-sitter.git", rev = "52f7eaff3182a726eb064a91d4e49dfbaecd4ee3" }
 futures = "0.3.29"
 include_dir = "0.7.3"
 # TODO: This is temporary to work on the latest organic code. Eventually switch back to using the published crate.