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Refactor: Add @otofune's note

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https://github.com/syuilo/misskey/pull/75#issue-203103115
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syuilo 2017-01-26 12:12:37 +09:00
parent 2110cbc942
commit b158af745e
1 changed files with 2 additions and 0 deletions
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2
src/utils/dependencyInfo.ts
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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) {