From 89d68927c617bd0e0f996a88630fc416e0fc576a Mon Sep 17 00:00:00 2001
From: Codex <codex@local>
Date: Tue, 25 Aug 2026 17:48:23 +0900
Subject: [PATCH] Detect bun/node runtime version by basename, not exact
 command file

detectDirectRuntimeVersion switched on command.file === 'bun'|'node', so
a resolved absolute path (e.g. /home/claude/.bun/bin/bun) fell through to
"host:<path>" and lost the version. Match on path.basename so the version
probe fires and runtimeVersion stays "host:bun@<ver>" regardless of how
the package-manager command was resolved.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
---
 src/verification.ts | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/verification.ts b/src/verification.ts
index e62c663..4966ae6 100644
--- a/src/verification.ts
+++ b/src/verification.ts
@@ -151,10 +151,14 @@ function readPackageScripts(repoDir: string): Record<string, string> {
 function detectDirectRuntimeVersion(
   command: Pick<VerificationCommandSpec, 'file'>,
 ): string {
+  // The command file may be a bare name ("bun") or a resolved absolute path
+  // ("/home/claude/.bun/bin/bun"); match on the basename so version detection
+  // still fires instead of degrading to "host:<path>".
+  const runtimeName = path.basename(command.file);
   try {
-    switch (command.file) {
+    switch (runtimeName) {
       case 'bun': {
-        const bunVersion = execFileSync('bun', ['--version'], {
+        const bunVersion = execFileSync(command.file, ['--version'], {
           encoding: 'utf-8',
           stdio: ['ignore', 'pipe', 'pipe'],
           timeout: 5000,