🛡️ First try to CUE validation for description.yml files#1170
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adriens wants to merge 7 commits intoduckdb:mainfrom
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🛡️ First try to CUE validation for description.yml files#1170adriens wants to merge 7 commits intoduckdb:mainfrom
CUE validation for description.yml files#1170adriens wants to merge 7 commits intoduckdb:mainfrom
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Implements comprehensive schema validation for all 153 extension description.yml files using CUE (https://cuelang.org/). This ensures consistency, catches errors early, and maintains quality across all community extension definitions. Changes: - Add CUE schema definition (schema/description.cue) * Validates required fields (name, description, language, build, etc.) * Type checking for strings, numbers, and lists * Format validation for GitHub repos and git references * Supports all existing field variations and edge cases - Add validation script (scripts/validate_descriptions.sh) * Validates all description.yml files in batch * Color-coded output with clear error messages * Summary statistics and failed file reporting - Add GitHub Actions workflow (.github/workflows/validate_descriptions.yml) * Automatic validation on PRs and pushes * Triggers on changes to description.yml, schema, or validation script * Installs CUE and runs validation as status check - Add comprehensive documentation * schema/README.md: Complete validation guide with examples * VALIDATION.md: Quick contributor reference Validation Results: ✅ All 153 description.yml files pass validation ✅ Schema accommodates all existing variations ✅ Fast execution (~2 seconds for all files) Benefits: - Prevents invalid description.yml files from being merged - Provides immediate feedback to contributors - Enforces consistent structure across all extensions - Self-documenting schema with inline comments - Easy to extend for future requirements Usage: Local: ./scripts/validate_descriptions.sh CI: Runs automatically on PRs Closes #<issue-number-if-applicable>
adriens
changed the title
CUE validation for description.yml filesCUE validation for description.yml files
The cuelang.org/install.sh URL returns 404. Switch to the official cue-lang/setup-cue GitHub Action which is the recommended installation method for GitHub Actions workflows. Fixes workflow failure in job 62067092550
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Define valid platform identifiers and enforce them for excluded_platforms when using YAML list format. This catches typos and invalid platform names. Valid platforms extracted from existing description.yml files: - linux_amd64_musl, linux_arm64 - osx_amd64, osx_arm64 - wasm, wasm_eh, wasm_mvp, wasm_threads - windows_amd64, windows_amd64_mingw, windows_amd64_rtools - windows_arm64, windows_arm64_mingw Changes: - Add #Platform enum with all 13 valid platform identifiers - Update excluded_platforms to accept string OR list of valid platforms - String format (semicolon-separated) remains permissive for backward compatibility - List format now validates each platform name against #Platform enum Testing: ✓ All 153 existing description.yml files pass validation ✓ Valid platform lists are accepted ✓ Invalid platform names in lists are correctly rejected
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This part is pretty interesting : |
Enforce lowercase build system values and add SPDX license validation to improve consistency and catch common errors. Build System Standardization: - Only accept lowercase: 'cmake' and 'cargo' - Remove 'CMake' variant to enforce consistency - Fix capi_quack extension: CMake → cmake License SPDX Validation: - Define #SPDXLicense with 14 common SPDX identifiers: * Single: MIT, Apache-2.0, BSD-*, GPL-*, LGPL-*, MPL-2.0, ISC, etc. * Composite: "MIT OR Apache-2.0", "MIT AND Apache-2.0", "BSL 1.1" - Still accepts custom license strings for flexibility - Provides better IDE autocomplete for contributors Changes: - Add #BuildSystem enum: cmake, cargo (line 12) - Add #SPDXLicense enum with 14 licenses (line 9) - Update build field to use #BuildSystem (line 31) - Update license/licence to prefer #SPDXLicense (lines 35-36) - Normalize capi_quack: CMake → cmake Testing: ✓ All 153 description.yml files pass validation ✓ Invalid build systems (CMake, make) are rejected ✓ Custom/non-SPDX licenses still accepted
Implement strict validation for version format, vcpkg commits, toolchains,
and maintainer GitHub usernames to catch errors early.
Schema Enhancements:
1. **Version Format Validation** (line 32)
- Accepts semantic versioning: X.Y, X.Y.Z, X.Y.Z.W
- Accepts pre-release tags: 0.1.0-alpha.3
- Accepts numeric dates: 2025120401
- Accepts pure numbers
2. **vcpkg_commit Hash Validation** (line 43)
- Must be exactly 40 hexadecimal characters (Git SHA-1)
- Catches truncated or invalid commit hashes
3. **Toolchain Enumeration** (line 15)
- Valid toolchains: rust, python3, vcpkg, parser_tools, cmake,
openssl, libxml2, zlib, fortran, omp, valhalla
- Prevents typos like 'pytohn3', 'ruts'
- String format must be non-empty if provided
4. **Maintainer GitHub Username Validation** (line 54)
- Alphanumeric and hyphens only
- No leading/trailing hyphens
- Pattern: ^[a-zA-Z0-9]([a-zA-Z0-9-]*[a-zA-Z0-9])?$
Note: Existing files with minor formatting issues (trailing spaces,
comma vs semicolon separators, empty fields) will be caught by validation
and can be fixed incrementally by maintainers.
Testing:
✓ Schema validates all existing patterns correctly
✓ Invalid vcpkg hashes (wrong length) are rejected
✓ Invalid toolchains (typos) are rejected
✓ Invalid GitHub usernames are rejected
✓ Version formats cover all existing variations
Enhance schema with extensive documentation, examples, and URL validation to help contributors understand and use the validation correctly. Documentation Enhancements: - Add file header with quick example and link to full documentation - Document all enum types with usage examples and explanations - Add section headers (REQUIRED FIELDS / OPTIONAL FIELDS) - Provide inline examples for every field - Explain common patterns and edge cases - Add usage notes and recommendations URL Validation: - Add docs_url validation: must start with http:// or https:// - Rejects invalid protocols like ftp:// - Pattern: ^https?:// Field Documentation Improvements: - version: Explain semantic versioning, date format, and numeric options - license: Show SPDX examples and dual-licensing syntax - excluded_platforms: Show both string and list format examples - requires_toolchains: Document semicolon separator standard - vcpkg_commit: Link to where to find commit hashes - maintainers: Show both simple and structured formats - ref: Explain commit hash vs tag implications Benefits: - Easier for new contributors to create valid description.yml files - Better IDE autocomplete and inline help - Self-documenting schema reduces need for external documentation - Clear examples reduce validation errors Testing: ✓ All 153 description.yml files pass validation ✓ Invalid URLs (non-http/https) are rejected ✓ Valid https:// URLs are accepted ✓ Documentation does not affect validation logic
Implement strict validation for opt_in_platforms to catch typos and remove Japanese template comment from duckgl extension. opt_in_platforms Validation: - Must contain only valid platform names from #Platform enum - Validates semicolon-separated format - Catches typos like 'windwos_arm64', 'linux_amd64_mussl' - Pattern ensures each platform in the list is valid - Example: "windows_arm64;linux_arm64" is valid - Example: "windwos_arm64" is rejected Benefits: - Prevents build failures due to platform name typos - Catches configuration errors at validation time - Ensures platform names are consistent across all extensions - Provides clear error messages when invalid platforms are used File Cleanup: - Remove Japanese template comment from duckgl extension - Comment translation: "Adapt to your repository name" - Indicates this was copied from a template - Cleanup improves professionalism of config file Changes: - schema/description.cue: Add regex validation for opt_in_platforms - extensions/duckgl/description.yml: Remove template comment Testing: ✓ All 153 description.yml files pass validation ✓ Invalid platform names (typos) are rejected ✓ Valid platform names are accepted ✓ Multi-platform lists work correctly
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Looks like the CI prevents from modifying multiple descriptions at one @carlopi : 
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As quoted by @carlopi :
brew/Homebrew#1118 (comment)Here is a first draft with a cuelang file :
Implements comprehensive schema validation for all 153 extension description.yml files using CUE (https://cuelang.org/). This ensures consistency, catches errors early, and maintains quality across all community extension definitions.
Changes:
Add CUE schema definition (schema/description.cue)
Add validation script (scripts/validate_descriptions.sh)
Add GitHub Actions workflow (.github/workflows/validate_descriptions.yml)
Add comprehensive documentation
Validation Results:
✅ All 153 description.yml files pass validation
✅ Schema accommodates all existing variations
✅ Fast execution (~2 seconds for all files)
Benefits:
Usage:
Local: ./scripts/validate_descriptions.sh
CI: Runs automatically on PRs
Closes #