refactor: make command accessible in option parser

[wangxiaoxuan273]

What this PR does / why we need it:

Which issue(s) this PR fixes (optional, in fixes #<issue number>(, fixes #<issue_number>, ...) format, will close the issue(s) when PR gets merged): Fixes #1301

Please check the following list:

• [ ] Does the affected code have corresponding tests, e.g. unit test, E2E test?
• [ ] Does this change require a documentation update?
• [ ] Does this introduce breaking changes that would require an announcement or bumping the major version?
• [ ] Do all new files have an appropriate license header?

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 82.35%. Comparing base (c24ac15) to head (50b889a).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #1315 +/- ## ========================================== + Coverage 82.30% 82.35% +0.04% ========================================== Files 83 83 Lines 4036 4036 ========================================== + Hits 3322 3324 +2 + Misses 494 492 -2 Partials 220 220 ```

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