Use CARGO_MANIFEST_DIR for locating the grammar.ron file

1 files changed, 2 insertions, 2 deletions

diff --git a/crates/tools/src/lib.rs b/crates/tools/src/lib.rs
index 7b5a60847..ba7d10caa 100644
--- a/crates/tools/src/lib.rs
+++ b/crates/tools/src/lib.rs
@@ -71,9 +71,9 @@ pub fn update(path: &Path, contents: &str, verify: bool) -> Result<()> {
     Ok(())
 }
 
-pub fn render_template(template: &str, grammarfile: &str) -> Result<String> {
+pub fn render_template(template: &str) -> Result<String> {
     let grammar: ron::value::Value = {
-        let text = fs::read_to_string(grammarfile)?;
+        let text = fs::read_to_string(format!("{}{}", Path::new(&std::env::var("CARGO_MANIFEST_DIR").unwrap()).parent().unwrap().to_str().unwrap(), "/ra_syntax/src/grammar.ron"))?;
         ron::de::from_str(&text)?
     };
     let template = fs::read_to_string(template)?;