Port detection Optimization for Go Projects

[Jdubrick]

What does this PR do?

This PR improves the port detection process for Alizer, specifically for Go projects. Testing these changes against https://github.com/stackrox/stackrox resulted in a runtime speed increase of 50%. Within the PR the Go language has any file suffix with _test.go excluded from it's results, as well as adding mocks and migrations to a list of excluded folders. This results in less files being required to search through.

Which issue(s) does this PR fix

resolves devfile/api#1337

PR acceptance criteria

• Unit/Functional tests

• Documentation

How to test changes / Special notes to the reviewer

Testing the speed of these changes can be done by importing the recognizer into a separate Go project and tracking the runtime. Unit tests have been added for the changes and can be viewed as part of make test.

Issues Opened

Since the scope of this issue was primarily targeting Go, I have opened devfile/api#1376 to further the optimizations for all languages.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (393ca66) 73.12% compared to head (7ea01ac) 73.16%.

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #38      +/-   ##
==========================================
+ Coverage   73.12%   73.16%   +0.03%     
==========================================
  Files          11       11              
  Lines        1563     1565       +2     
==========================================
+ Hits         1143     1145       +2     
  Misses        351      351              
  Partials       69       69              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

[thepetk]

In general it looks good to me. Left a minor suggestion and a comment :)

[thepetk]

/lgtm

[openshift-ci]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: Jdubrick, thepetk

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files:

• OWNERS [Jdubrick,thepetk]

Approvers can indicate their approval by writing /approve in a comment
Approvers can cancel approval by writing /approve cancel in a comment

[openshift-ci]

New changes are detected. LGTM label has been removed.

[michael-valdron]

Changes look good!

Few minor requests before merging:

• Code needs rebase
• Since this PR targets port detection optimizations for go projects, I'd rename it to "Port detection optimization for Go projects"