refactor to use a file for code input

1 files changed, 33 insertions, 6 deletions

diff --git a/build.rs b/build.rs
index fbb4ade..a402549 100644
--- a/build.rs
+++ b/build.rs
@@ -1,21 +1,48 @@
 use std::{
-    env::var, fs::{read, write}, io::Write, path::{Path, PathBuf}, process::{
+    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 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();
+        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();
+    write(
+        PathBuf::from(format!("{}/_parsers.rs", var("OUT_DIR").unwrap())),
+        output.stdout,
+    )
+    .unwrap();
 }