From d2e86c6cbeb80237d6a647fd2b376637aac562a8 Mon Sep 17 00:00:00 2001
From: syuilo <syuilotan@yahoo.co.jp>
Date: Thu, 26 Jan 2017 12:12:37 +0900
Subject: [PATCH] Refactor: Add @otofune's note

https://github.com/syuilo/misskey/pull/75#issue-203103115
---
 src/utils/dependencyInfo.ts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/utils/dependencyInfo.ts b/src/utils/dependencyInfo.ts
index c7c1441ec..8c3014d30 100644
--- a/src/utils/dependencyInfo.ts
+++ b/src/utils/dependencyInfo.ts
@@ -16,6 +16,8 @@ export default class {
 
 	show(serviceName: string, command: string, transform: (x: string) => RegExpMatchArray): void {
 		try {
+			// ステータス0以外のときにexecSyncはstderrをコンソール上に出力してしまうので
+			// プロセスからのstderrをすべて無視するように stdio オプションをセット
 			const x = execSync(command, { stdio: ['pipe', 'pipe', 'ignore'] });
 			const ver = transform(x.toString());
 			if (ver != null) {