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Use CARGO_MANIFEST_DIR for locating the grammar.ron file

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Muhammad Mominul Huque 2018-10-15 23:52:11 +06:00
parent 33b378797c
commit ce73df065f
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3 changed files with 7 additions and 8 deletions
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4
crates/tools/src/lib.rs
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@ -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)?;