From 4f2a277a63f7de0b0c364f7e42143af28dd1f9c5 Mon Sep 17 00:00:00 2001
From: Daniel Strobusch <1847260+dastrobu@users.noreply.github.com>
Date: Thu, 12 Feb 2026 05:32:22 +0100
Subject: [PATCH] go: Add first-line pattern detection for executable Go
 scripts (#48913)

Add support for detecting Go files that can be executed directly via
shebang-style comments (e.g., '// usr/bin/env go run "$0" "$@"; exit
"$?"').

This allows Zed to recognize Go scripts with first-line comments
containing 'go run' as executable Go files, similar to how other
languages detect shebangs or mode lines.

Reference: https://stackoverflow.com/q/7707178/1458343

Release Notes:

- Improved: Go language detection now recognizes executable Go scripts
with first-line 'go run' comments.
---
 crates/languages/src/go/config.toml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crates/languages/src/go/config.toml b/crates/languages/src/go/config.toml
index 0a5122c038e1e38e0c963c3d22581f794656c276..c8589b14d68aa66cd189940c65618b7736b4bfd7 100644
--- a/crates/languages/src/go/config.toml
+++ b/crates/languages/src/go/config.toml
@@ -2,6 +2,7 @@ name = "Go"
 grammar = "go"
 path_suffixes = ["go"]
 line_comments = ["// "]
+first_line_pattern = '^//.*\bgo run\b'
 autoclose_before = ";:.,=}])>"
 brackets = [
     { start = "{", end = "}", close = true, newline = true },