Update invoke shared auth source path

[MTG-Thomas]

Summary

• update invoke.ps1 to use the Midtown mtg-microsoft-auth source checkout

Verification

• .\invoke.ps1 --help
• $env:PYTHONPATH = ((Join-Path (Get-Location) 'src') + ';C:\Users\ThomasBray\src\Midtown-Technology-Group\mtg-microsoft-auth\src'); .\.venv\Scripts\python.exe -m pytest

Note: plain global python -m pytest is not usable in this checkout because the global interpreter is missing project deps/import path.

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Summary by CodeRabbit

• Chores
  • Launcher now accepts a configurable environment variable to locate the shared authentication source, falls back to a project-relative location if unset, validates the resolved directory (exiting with a clear error if missing), and otherwise preserves existing runtime behavior.

[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

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Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: b2df9f44-aa54-4a60-9f33-c96238ce62a1

📥 Commits

Reviewing files that changed from the base of the PR and between 2910e10 and c6cb654.

📒 Files selected for processing (1)

• invoke.ps1

🚧 Files skipped from review as they are similar to previous changes (1)

• invoke.ps1

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📝 Walkthrough

Walkthrough

invoke.ps1 now sets $SharedSrc from $env:MTG_SHARED_AUTH_SRC when provided, otherwise computes a repository-relative fallback, verifies the directory exists (exits with code 1 if not), and normalizes the final path with Resolve-Path before continuing to set PYTHONPATH and launch Python.

Changes

Shared Source Path Configuration

Layer / File(s)	Summary
Launcher shared-src resolution and validation invoke.ps1	$SharedSrc is now sourced from $env:MTG_SHARED_AUTH_SRC if non-empty, otherwise computed as $(Split-Path -Parent $ProjectRoot)\mtg-microsoft-auth\src; the script checks the path with Test-Path, exits with an error if missing, and normalizes via Resolve-Path.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Poem

🐰 A tiny hop, a path made right,
Env or fallback, checked by light,
Resolve the way, no more surprise,
The launcher leaps with clearer eyes,
And Python wakes where certainty lies.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately summarizes the main change: updating how invoke.ps1 determines the shared auth source path, from a hardcoded value to deriving it from an environment variable with a fallback.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch codex/update-invoke-shared-src

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[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@invoke.ps1`:
- Line 11: The script currently hard-codes $SharedSrc to a machine-specific
absolute path; change $SharedSrc to be configurable (read from a script
parameter or environment variable, e.g., $env:SHARED_SRC or a Param() default)
and if not provided fall back to a repository-relative path (e.g., ../src or
./src), then resolve to an absolute path with Resolve-Path and validate with
Test-Path before using it to build PYTHONPATH; if the path is invalid, stop the
script with a clear error message so PYTHONPATH is not polluted.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

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ℹ️ Review info

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Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 89e146c6-782c-49b9-a8a7-9648805f0804

📥 Commits

Reviewing files that changed from the base of the PR and between d2ebb5f and 165e038.

📒 Files selected for processing (1)

• invoke.ps1

[coderabbitai]

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@invoke.ps1`:
- Around line 15-16: The current check uses Test-Path which returns true for
files too; change the conditional that validates $SharedSrc (the if block
guarding the Write-Error message) to ensure $SharedSrc is an existing directory
by using Test-Path with PathType 'Container' (or equivalent directory check) so
only directories get accepted and files are rejected before appending to
PYTHONPATH.

🪄 Autofix (Beta)

Fix all unresolved CodeRabbit comments on this PR:

• Push a commit to this branch (recommended)
• Create a new PR with the fixes

---

ℹ️ Review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 13384e60-c0c8-4b8c-8705-df89c62c7fd9

📥 Commits

Reviewing files that changed from the base of the PR and between 165e038 and 2910e10.

📒 Files selected for processing (1)

• invoke.ps1