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Introduce five new builtins that provide native access to files from a git repository during Nix evaluation, replacing the need to shell out to git via derivations: - builtins.worldTreeSha: Get tree SHA for a world path - builtins.worldTree: Fetch a tree by SHA as a store path - builtins.worldFile: Read file contents from world repository - builtins.worldZoneSrc: Get zone source as store path - builtins.worldDir: List directory contents New CLI flags: - --world-git-dir: Path to git directory - --world-sha: Git commit SHA to use - --world-checkout-path: Optional checkout for source-available mode Features: - Lazy initialization of git resources - Tree SHA caching at each path level - Source-available mode for local development (prefers checkout files) - Zone dirty detection for uncommitted changes 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
Bug fixes: - Add getCommitTree() to resolve commit SHA to root tree SHA - Fix worldTreeSha/worldZoneSrc which were passing commit SHA where tree SHA was expected, causing "type does not match" errors New builtins: - worldManifest: Returns parsed //.meta/manifest.json as attrset - worldFile: Read file by full path (e.g. "//areas/tools/dev/zone.nix") - worldZoneFile: Read file by zone + relative path (old worldFile behavior) 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
- worldManifest now returns path -> zoneId (lifted from path -> {id: zoneId})
- Add worldManifestInverted for zoneId -> path lookups
- Extract readManifestContent helper to share manifest reading logic
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
Implements first-class world path syntax where //areas/tools/dev is a distinct value type (worldpath) that resolves against the world accessor. Features: - New nWorldPath value type with WorldPathData storage - Lexer patterns for //path syntax with interpolation support - ExprWorldPath AST node for evaluation - World paths work with builtins: readFile, pathExists, readDir, readFileType, import - builtins.typeOf returns "worldpath" - builtins.isWorldPath for type checking - String coercion returns the path string (e.g., "//areas/tools/dev") 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
When copyToStore is true (e.g., in derivation attributes), world paths are now properly extracted to the Nix store, just like regular paths. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>
When world paths are coerced to strings (e.g., "${//path}"), they are
now tracked in the string context with a WorldZone element that includes
the original world path.
Changes:
- Add WorldZone variant to NixStringContextElem (encoded as @zone@path)
- When copying world paths to store, add WorldZone context instead of
Opaque context
- Update __getContext to expose worldZone attribute showing the source
- Update all std::visit sites to handle the new variant
Example:
__getContext "${//areas/tools/dev/zone.nix}"
=> { "/nix/store/...-zone.nix" = { path = true; worldZone = "//areas/tools/dev/zone.nix"; }; }
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
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