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@Jason2866 Jason2866 commented Oct 17, 2025

Summary by CodeRabbit

  • New Features

    • Refactored Python installation workflow to use UV for better dependency management and Python provisioning.
  • Tests

    • Added comprehensive automated test suite covering UV Python installation, PlatformIO setup, and end-to-end installation scenarios.
    • Expanded npm test scripts to support targeted testing workflows.
  • Chores

    • Updated version to 12.3.0.

@Jason2866 Jason2866 merged commit 3452750 into Jason2866:pioarduino Oct 17, 2025
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coderabbitai bot commented Oct 17, 2025

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The pull request is closed.

Walkthrough

The PR bumps version to 12.3.0 and refactors Python provisioning to use UV-managed Python instead of portable Python. The main installer API is simplified, path discovery is delegated to UV, and comprehensive test suites are added covering UV setup, Python installation, and PlatformIO integration.

Changes

Cohort / File(s) Change Summary
Version and Test Scripts
package.json
Version bumped from 12.1.3 to 12.3.0; added 7 new npm test scripts (test, test:uv, test:pioarduino, test:installer, test:full, test:install, test:install-old, test:manual)
Python Installation Refactoring
src/installer/get-python.js
Replaced portable Python flow with UV-managed Python; changed installPortablePython(destinationDir) to installPortablePython(); refactored getPythonExecutablePath(pythonDir) to getPythonExecutablePath(pythonVersion = '3.13'); introduced ensurePythonWithUV(), getUVPythonPath(); exported getUVCommand
PlatformIO Core Installer
src/installer/stages/pioarduino-core.js
Updated to import and use getPythonExecutablePath('3.13') for UV-managed Python discovery; replaced portable Python install flow with UV venv creation; adjusted error handling and logging for UV-based installation
Test Documentation
test/README.md
Added documentation covering automated and manual test structure, prerequisites, run commands, platform notes, troubleshooting, and CI examples
Manual and End-to-End Test Scripts
test/manual-test.js, test/test-embedded-script.mjs, test/test-full-installation.mjs, test/test-install-command.mjs, test/test-installer-script.mjs, test/test-installer-with-script.mjs, test/test-pioarduino-script.mjs, test/test-python-installer-execution.mjs, test/test-uv-only.mjs, test/test-uv-platformio-install.mjs
10 new test scripts added validating UV availability, Python 3.13 provisioning, PlatformIO installation, virtual environment creation, and package verification through various integration test scenarios

Sequence Diagram

sequenceDiagram
    participant main as Main Flow
    participant uv as UV Manager
    participant python as Python Runtime
    participant platformio as PlatformIO

    rect rgb(200, 230, 255)
    Note over main,platformio: New UV-Managed Python Flow
    end

    main->>uv: installPortablePython()
    uv->>uv: ensurePythonWithUV('3.13')
    uv->>uv: Check UV availability
    alt UV not available
        uv->>uv: installUV()
    end
    uv->>python: uv python install 3.13
    python-->>uv: Python installed
    uv->>uv: getUVPythonPath('3.13')
    uv-->>main: Return UV Python path
    
    main->>main: Store uvPythonPath
    main->>platformio: Create venv with uvPythonPath
    platformio-->>main: venv ready
    main->>platformio: Run installer script
    platformio-->>main: Installation complete
Loading

Estimated code review effort

🎯 4 (Complex) | ⏱️ ~60 minutes

The changes involve significant refactoring of the core installer logic, introduction of new exported APIs with modified signatures, integration of UV-based Python discovery across multiple stages, and substantial expansion of test coverage. While individual test files follow consistent patterns, the changes to core installer functions and their propagation through pioarduino-core demand careful review of control flow, error handling, and API contract changes.

Possibly related PRs

  • add uv to PATH after install #7: Modifies src/installer/get-python.js to add UV executable path discovery and exports UV command utilities for consistent UV invocation patterns.
  • simplify and harden venv install in folder penv #6: Directly modifies Python provisioning functions (installPortablePython, getPythonExecutablePath) and their signatures in src/installer/get-python.js.
  • v12.0.0 Uv install python #5: Replaces registry-based Python flow with UV-based installation in src/installer/get-python.js, sharing common function updates (isUVAvailable, installUV, getPythonExecutablePath).

Poem

🐰 A rabbit hops through UV skies,
No portable paths to compromise,
Python dances on UV's command,
PlatformIO thrives in this new land!
Tests multiply like carrots in spring—
Watch this refactor take wing! 🌱✨

✨ Finishing touches
  • 📝 Generate docstrings
🧪 Generate unit tests (beta)
  • Create PR with unit tests
  • Post copyable unit tests in a comment

📜 Recent review details

Configuration used: CodeRabbit UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between bd23b98 and 3b51194.

⛔ Files ignored due to path filters (2)
  • dist/index.js is excluded by !**/dist/**
  • dist/index.js.map is excluded by !**/dist/**, !**/*.map
📒 Files selected for processing (14)
  • package.json (3 hunks)
  • src/installer/get-python.js (3 hunks)
  • src/installer/stages/pioarduino-core.js (3 hunks)
  • test/README.md (1 hunks)
  • test/manual-test.js (1 hunks)
  • test/test-embedded-script.mjs (1 hunks)
  • test/test-full-installation.mjs (1 hunks)
  • test/test-install-command.mjs (1 hunks)
  • test/test-installer-script.mjs (1 hunks)
  • test/test-installer-with-script.mjs (1 hunks)
  • test/test-pioarduino-script.mjs (1 hunks)
  • test/test-python-installer-execution.mjs (1 hunks)
  • test/test-uv-only.mjs (1 hunks)
  • test/test-uv-platformio-install.mjs (1 hunks)

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