mirror of https://github.com/cirruslabs/tart.git
3a6c5fb81d
* feat: Add disk image format selection with ASIF support * fixed goreleaser-pro * Fix ASIF disk format compatibility issues - Use .uncached caching mode for ASIF disks to avoid Virtualization framework compatibility issues - Improve caching mode selection logic for better maintainability - Fix compiler warning by changing var to let for attachment variable This resolves VM startup failures when using ASIF disk format by ensuring proper disk attachment configuration. * Update goreleaser installation to use tap-specific formula Change from 'brew install --cask goreleaser-pro' to 'brew install --cask goreleaser/tap/goreleaser-pro' for proper installation from the official goreleaser tap. * Remove VS Code configuration and add to gitignore - Remove .vscode/launch.json from repository - Add .vscode/ to .gitignore to prevent VS Code settings from being tracked * Implement ASIF disk resize using diskutil - Add support for resizing ASIF disk images using diskutil image resize - Detect disk format from VM config and route to appropriate resize method - Use diskutil image info to get current ASIF disk size and validate resize - Remove restriction that prevented ASIF disk resizing in Set command - Add FailedToResizeDisk error case for proper error handling - Maintain backward compatibility with raw disk resizing - Add comprehensive size validation to prevent data loss * Update Sources/tart/Commands/Create.swift Co-authored-by: Nikolay Edigaryev <edigaryev@gmail.com> * Update Sources/tart/DiskImageFormat.swift Co-authored-by: Nikolay Edigaryev <edigaryev@gmail.com> * Update Sources/tart/DiskImageFormat.swift Co-authored-by: Nikolay Edigaryev <edigaryev@gmail.com> * Fix test naming and remove redundant test cases - Rename testFormatArgument to testCaseInsensitivity for clarity - Remove redundant 'raw' and 'invalid' test cases already covered in testFormatFromString - Remove testFormatDescriptions test as it's not very useful Addresses review comment: https://github.com/cirruslabs/tart/pull/1094#discussion_r2152093510 * Remove canCreate property and simplify DiskImageFormat - Remove canCreate property since it's the same as isSupported - Remove description property entirely as it's not used - Fix displayName for RAW format (remove UDIF reference) - Remove checkDiskutilASIFSupport helper function Addresses review comments: - https://github.com/cirruslabs/tart/pull/1094#discussion_r2152109450 - https://github.com/cirruslabs/tart/pull/1094#discussion_r2152115610 - https://github.com/cirruslabs/tart/pull/1094#discussion_r2152124330 * Update Create command validation and help text - Simplify ArgumentParser help text to let it show possible values automatically - Remove canCreate validation since property was removed - Simplify error message for unsupported disk formats Addresses review comment: https://github.com/cirruslabs/tart/pull/1094#discussion_r2152113480 * Add disk format validation to Run command - Add validation to ensure ASIF disk format is supported on current system - Check disk format compatibility before attempting to run VM Addresses review comment: https://github.com/cirruslabs/tart/pull/1094#discussion_r2152109450 * Use proper namespaced constant for OCI label - Add diskFormatLabelAnnotation constant in Manifest.swift - Use org.cirruslabs.tart.disk.format namespace for consistency - Use variable shadowing instead of new variable name for labels Addresses review comment: https://github.com/cirruslabs/tart/pull/1094#discussion_r2152163515 * Remove special ASIF caching mode - Remove .uncached caching mode for ASIF disks - Use default caching logic for all disk formats - Testing shows .cached mode works fine on macOS 26.0 Addresses review comment: https://github.com/cirruslabs/tart/pull/1094#discussion_r2152133589 * Improve code structure in VMDirectory - Use guard let instead of nested if let for better readability - Reduce nesting in resizeASIFDisk function - Improve error handling flow Addresses review comment: https://github.com/cirruslabs/tart/pull/1094#discussion_r2152141916 * diskFormatLabel * reverted caching mode * Use PropertyListDecoder --------- Co-authored-by: Nikolay Edigaryev <edigaryev@gmail.com> |
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README.md
Tart is a virtualization toolset to build, run and manage macOS and Linux virtual machines (VMs) on Apple Silicon. Built by CI engineers for your automation needs. Here are some highlights of Tart:
- Tart uses Apple's own
Virtualization.Frameworkfor near-native performance. - Push/Pull virtual machines from any OCI-compatible container registry.
- Use Tart Packer Plugin to automate VM creation.
- Easily integrates with any CI system.
Tart powers Cirrus Runners service — a drop-in replacement for the standard GitHub-hosted runners, offering 2-3 times better performance for a fraction of the price.
Many companies are using Tart in their internal setups. Here are just a few of them:
Note: If your company or project is using Tart please consider sharing with the community.
Usage
Try running a Tart VM on your Apple Silicon device running macOS 13.0 (Ventura) or later (will download a 25 GB image):
brew install cirruslabs/cli/tart
tart clone ghcr.io/cirruslabs/macos-sequoia-base:latest sequoia-base
tart run sequoia-base
Please check the official documentation for more information and/or feel free to use discussions for remaining questions.