Provide fullpath to windows directory on REPO_ROOT

[peterzhuamazon]

Signed-off-by: Peter Zhu zhujiaxi@amazon.com

Description

Provide fullpath to windows directory on REPO_ROOT.
This is a follow-up to #2681 to resolve the path issues on Windows due to short names vs full names.

Issues Resolved

[List any issues this PR will resolve]

Check List

• All tests pass
  • yarn test:jest
  • yarn test:jest_integration
  • yarn test:ftr
• New functionality includes testing.
• New functionality has been documented.
• Update CHANGELOG.md
• Commits are signed per the DCO using --signoff

[AMoo-Miki]

@peterzhuamazon, I am not sure I get the difference. Could you please elaborate?

[peterzhuamazon]

The difference is REPO_ROOT can now be passed to the function and also return the correct path:

  const startDir = fullpath(Fs.realpathSync(__dirname));

Previously the code only allow current working directory without the param to use user-defined path.

[peterzhuamazon]

Close this as @AMoo-Miki has a new branch.
Thanks.