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Support env flags in shebang (#1224)

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ath3 2021-12-03 16:13:24 +01:00 • committed by GitHub
parent 038a6ce22c
commit 70c62530ee
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1 changed files with 3 additions and 2 deletions
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5
helix-core/src/syntax.rs
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@ -310,8 +310,9 @@ impl Loader {
pub fn language_config_for_shebang(&self, source: &Rope) -> Option<Arc<LanguageConfiguration>> {
let line = Cow::from(source.line(0));
static SHEBANG_REGEX: Lazy<Regex> =
Lazy::new(|| Regex::new(r"^#!\s*(?:\S*[/\\](?:env\s+)?)?([^\s\.\d]+)").unwrap());
static SHEBANG_REGEX: Lazy<Regex> = Lazy::new(|| {
Regex::new(r"^#!\s*(?:\S*[/\\](?:env\s+(?:\-\S+\s+)*)?)?([^\s\.\d]+)").unwrap()
});
let configuration_id = SHEBANG_REGEX
.captures(&line)
.and_then(|cap| self.language_config_ids_by_shebang.get(&cap[1]));