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Fix: Cache file error handling on read-only file system. #11946

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merged 1 commit into from Jul 17, 2019
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5 changes: 4 additions & 1 deletion lib/cli-engine/cli-engine.js
Expand Up @@ -734,7 +734,10 @@ class CLIEngine {
try {
fs.unlinkSync(cacheFilePath);
} catch (error) {
if (!error || error.code !== "ENOENT") {
const errorCode = error && error.code;

// Ignore errors when no such file exists or file system is read only (and cache file does not exist)
if (errorCode !== "ENOENT" && !(errorCode === "EROFS" && !fs.existsSync(cacheFilePath))) {
throw error;
}
}
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