Function handleTimestampsAndMode

lib/internal/fs/cp/cp.js:268–276

(srcMode, src, dest)

}

async function handleTimestampsAndMode(srcMode, src, dest) {
  // Make sure the file is writable before setting the timestamp
  // otherwise open fails with EPERM when invoked with 'r+'
  // (through utimes call)
  if (fileIsNotWritable(srcMode)) {
    await makeFileWritable(dest, srcMode);
  }
  return setDestTimestampsAndMode(srcMode, src, dest);
}

function fileIsNotWritable(srcMode) {
  return (srcMode & 0o200) === 0;