EEXIST error

[richardlau]

@targos just ran into this when attempting to promote Node.js 21.1.0:

node:internal/process/promises:279
            triggerUncaughtException(err, true /* fromPromise */);
            ^

[Error: EEXIST: file already exists, symlink '/home/dist/nodejs/release/v0.1.100/docs' -> '/home/dist/nodejs/docs/v0.1.100'] {
  errno: -17,
  code: 'EEXIST',
  syscall: 'symlink',
  path: '/home/dist/nodejs/release/v0.1.100/docs',
  dest: '/home/dist/nodejs/docs/v0.1.100'
}

Suspect this is a bug introduced by the refactoring in #12 cc @MoLow.
For now I've rolled back the installed version of nodejs-latest-linker on the www server to 1.5.0.

[richardlau]

AFAICT /home/dist/nodejs/docs/v0.1.100 is a real directory and not a symlink.