Refactor: Add @otofune's note
https://github.com/syuilo/misskey/pull/75#issue-203103115
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		|  | @ -16,6 +16,8 @@ export default class { | ||||||
| 
 | 
 | ||||||
| 	show(serviceName: string, command: string, transform: (x: string) => RegExpMatchArray): void { | 	show(serviceName: string, command: string, transform: (x: string) => RegExpMatchArray): void { | ||||||
| 		try { | 		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 x = execSync(command, { stdio: ['pipe', 'pipe', 'ignore'] }); | ||||||
| 			const ver = transform(x.toString()); | 			const ver = transform(x.toString()); | ||||||
| 			if (ver != null) { | 			if (ver != null) { | ||||||
|  |  | ||||||
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