initial commit

1 files changed, 21 insertions, 0 deletions

diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..fbb4ade
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,21 @@
+use std::{
+    env::var, fs::{read, write}, io::Write, path::{Path, PathBuf}, process::{
+        Command,
+        Stdio,
+    }
+};
+
+fn main() {
+    println!("test");
+    println!("cargo::rerun-if-changed=nvim-treesitter/lua/nvim-treesitter/parsers.lua");
+    println!("cargo::rerun-if-changed=generate_parsers.lua");
+    let mut child = Command::new("lua").arg("generate_parsers.lua").stdin(Stdio::piped()).stdout(Stdio::piped()).spawn().expect("Failed to spawn process");
+
+    let mut stdin = child.stdin.take().expect("Failed to open stdin");
+    std::thread::spawn(move || {
+        stdin.write_all(read(Path::new("nvim-treesitter/lua/nvim-treesitter/parsers.lua")).expect("Failed to create parsers path").as_ref()).expect("Failed to write to stdin");
+    }).join().unwrap();
+
+    let output = child.wait_with_output().expect("Failed to read stdout");
+    write(PathBuf::from(format!("{}/_parsers.rs", var("OUT_DIR").unwrap())), output.stdout).unwrap();
+}