feat: implement core hook installation system#13
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- Add Git operations module with core.hooksPath configuration - Implement directory structure creation (.samoid/_ with .gitignore) - Add hook runner binary copying functionality - Generate all standard Git hook files that delegate to runner - Include comprehensive error handling for git/permission issues - Support custom hook directory parameter (default: .samoid) Resolves all acceptance criteria for core installation functionality. The system now configures Git hooks infrastructure and creates all necessary files with proper permissions and delegation structure. Addresses: #1
- Add Error Prevention Guidelines to CLAUDE.md with GitHub API and directory validation patterns - Create workflow 001-accomplish-issue.md with enhanced label validation and error handling - Add postmortem analysis 001-adding-label-failed.md for GitHub label operation failures - Add postmortem analysis 002-cargo-wrong-directory.md for directory context issues These guidelines prevent common workflow errors by validating GitHub labels before use and ensuring correct working directory context for language-specific commands.
- Add comprehensive unit tests for all modules (git, hooks, installer, main) - Add 8 integration tests covering edge cases and error scenarios - Fix unsafe function calls and ownership issues in test code - Achieve 88.89% coverage exceeding 80% target requirement - Add lib.rs for proper library interface - Enhance error handling and validation throughout codebase
- Add .tarpaulin.toml configuration file to output reports to target/tarpaulin/coverage - Configure HTML and JSON output formats for comprehensive coverage reporting - Add .gitignore to samoid/ directory for build artifacts and coverage files
- Add Environment, CommandRunner, and FileSystem traits for system abstraction - Create production implementations (SystemEnvironment, SystemCommandRunner, SystemFileSystem) - Create mock implementations for testing with configurable behavior - Refactor all functions to accept trait objects instead of direct system calls - Update all tests to use mocks for complete isolation and parallel execution - Maintain backward compatibility with legacy functions for main binary - Achieve 51 passing tests with no race conditions or shared state
- Add [default] section with run-types configuration - Reorganize [report] section fields for proper parsing - Resolves tarpaulin "No coverable lines found" issue - Enables proper code coverage analysis with HTML and JSON output The [report] section is reserved in tarpaulin and requires main configuration to be in a separate section like [default].
- Add comprehensive analysis in analysis/003-dependency-injection-test-isolation.md - Document problem, solution, and results of test isolation refactoring - Update CLAUDE.md with condensed testing guidance for future sessions - Include test pattern examples and tarpaulin configuration - Provide quantified metrics: 100% reliability, 15x performance improvement This documentation ensures future Claude Code sessions understand the established dependency injection pattern and can write isolated tests following the same architecture.
- Remove unused trait methods (set_var, remove_var, current_dir, set_current_dir) from Environment trait - Remove unused error variants (PermissionError from HookError, Skipped from InstallError) - Remove all legacy functions that were replaced by dependency injection - Simplify mock implementations to only include used functionality - Update all tests to work with streamlined interfaces - Add #[allow(dead_code)] to prevent false warnings on test-only mock module Achieves 86.52% coverage with zero compiler warnings and clean codebase.
- Add system filesystem real operations tests (write/read, create directories, permissions) - Add comprehensive mock framework tests (error responses, multiple commands, path matching) - Add main function execution path tests covering all branches - Add installer edge case tests (various directory names, environment variables) - Add filesystem error condition tests and empty filesystem scenarios - Add command runner error handling and multiple response scenarios Increases coverage from 86.52% to 94.33% with meaningful tests that validate actual behavior. All 62 tests passing with robust dependency injection architecture.
- Document complete coverage evolution: 54.59% → 66.51% → 86.52% → 94.33% - Add comprehensive testing examples (real system integration, mock error scenarios, main logic) - Document interface simplification lessons (Environment trait: 5 methods → 1 method) - Add 5 new strategic lessons learned from coverage improvement exercise - Update metrics: 70 tests total, 77 lines of legacy code removed (35% reduction) - Document systematic 4-step approach to coverage improvement - Expand conclusion with key achievements and strategic value analysis Provides complete blueprint for dependency injection implementation and quality improvement.
…dance Consolidates comprehensive dependency injection analysis into practical testing strategy documentation, including: - Architecture patterns with trait abstractions - Quality achievements (94.33% coverage, 100% reliability, 15x performance) - Implementation patterns and testing approach levels - Strategic lessons learned from coverage improvement journey Distills analysis/003-dependency-injection-test-isolation.md into actionable guidance for future development.
…n testing - Refactor main() function for improved testability by extracting logic into main_logic() and main_logic_with_deps() functions - Add 10 new comprehensive test cases covering all main function execution paths: * System component instantiation and trait implementations * Success cases with and without output messages * Error handling scenarios (git command failures, missing repositories) * Dependency injection patterns for complete test isolation - Increase coverage from 94.33% to 97.30% (11/15 lines covered in main.rs) - Maintain existing architecture while enabling thorough testing of previously untestable main() function logic through refactored testable components
…guration - Add #[cfg(not(tarpaulin_include))] to main() function to exclude it from coverage - Configure unexpected_cfgs lint in Cargo.toml to recognize tarpaulin_include as valid - Resolves rustc warning about unexpected cfg condition name - Uses recommended Cargo.toml approach for project-specific cfg attributes
- Add module-level documentation (//\!) for all modules explaining their purpose - Document all public APIs with detailed descriptions, parameters, and returns - Add usage examples in documentation where appropriate - Document all public traits, structs, enums, functions, and constants - Include security considerations (e.g., path traversal protection) - Document dependency injection architecture and testing approach - Add comprehensive documentation for mock implementations - Follow Rust documentation conventions and best practices - Exclude test modules from documentation as requested - Fix missing SystemEnvironment struct declaration
- Update environment variable checks from HUSKY to SAMOID - Update documentation to reflect SAMOID-only compatibility - Update test names and assertions to use SAMOID - Fix doctest examples to use correct imports BREAKING CHANGE: Samoid no longer respects HUSKY environment variables
behrangsa
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Jul 31, 2025
* feat: implement core hook installation system - Add Git operations module with core.hooksPath configuration - Implement directory structure creation (.samoid/_ with .gitignore) - Add hook runner binary copying functionality - Generate all standard Git hook files that delegate to runner - Include comprehensive error handling for git/permission issues - Support custom hook directory parameter (default: .samoid) Resolves all acceptance criteria for core installation functionality. The system now configures Git hooks infrastructure and creates all necessary files with proper permissions and delegation structure. Addresses: #1 * docs: add error prevention guidelines and postmortem analyses - Create workflow 001-accomplish-issue.md with enhanced label validation and error handling - Add postmortem analysis 001-adding-label-failed.md for GitHub label operation failures - Add postmortem analysis 002-cargo-wrong-directory.md for directory context issues These guidelines prevent common workflow errors by validating GitHub labels before use and ensuring correct working directory context for language-specific commands. * test: enhance test suite to achieve 88.89% code coverage - Add comprehensive unit tests for all modules (git, hooks, installer, main) - Add 8 integration tests covering edge cases and error scenarios - Fix unsafe function calls and ownership issues in test code - Achieve 88.89% coverage exceeding 80% target requirement - Add lib.rs for proper library interface - Enhance error handling and validation throughout codebase * feat: configure tarpaulin for HTML coverage reports - Add .tarpaulin.toml configuration file to output reports to target/tarpaulin/coverage - Configure HTML and JSON output formats for comprehensive coverage reporting - Add .gitignore to samoid/ directory for build artifacts and coverage files * feat: implement dependency injection pattern for test isolation - Add Environment, CommandRunner, and FileSystem traits for system abstraction - Create production implementations (SystemEnvironment, SystemCommandRunner, SystemFileSystem) - Create mock implementations for testing with configurable behavior - Refactor all functions to accept trait objects instead of direct system calls - Update all tests to use mocks for complete isolation and parallel execution - Maintain backward compatibility with legacy functions for main binary - Achieve 51 passing tests with no race conditions or shared state * fix: correct tarpaulin configuration format for Rust 2024 edition - Add [default] section with run-types configuration - Reorganize [report] section fields for proper parsing - Resolves tarpaulin "No coverable lines found" issue - Enables proper code coverage analysis with HTML and JSON output The [report] section is reserved in tarpaulin and requires main configuration to be in a separate section like [default]. * docs: add dependency injection test isolation analysis and guidance - Add comprehensive analysis in analysis/003-dependency-injection-test-isolation.md - Document problem, solution, and results of test isolation refactoring - Include test pattern examples and tarpaulin configuration - Provide quantified metrics: 100% reliability, 15x performance improvement established dependency injection pattern and can write isolated tests following the same architecture. * refactor: remove unused code and simplify interfaces - Remove unused trait methods (set_var, remove_var, current_dir, set_current_dir) from Environment trait - Remove unused error variants (PermissionError from HookError, Skipped from InstallError) - Remove all legacy functions that were replaced by dependency injection - Simplify mock implementations to only include used functionality - Update all tests to work with streamlined interfaces - Add #[allow(dead_code)] to prevent false warnings on test-only mock module Achieves 86.52% coverage with zero compiler warnings and clean codebase. * test: add comprehensive test suite to achieve 94.33% coverage - Add system filesystem real operations tests (write/read, create directories, permissions) - Add comprehensive mock framework tests (error responses, multiple commands, path matching) - Add main function execution path tests covering all branches - Add installer edge case tests (various directory names, environment variables) - Add filesystem error condition tests and empty filesystem scenarios - Add command runner error handling and multiple response scenarios Increases coverage from 86.52% to 94.33% with meaningful tests that validate actual behavior. All 62 tests passing with robust dependency injection architecture. * docs: update dependency injection analysis with coverage journey - Document complete coverage evolution: 54.59% → 66.51% → 86.52% → 94.33% - Add comprehensive testing examples (real system integration, mock error scenarios, main logic) - Document interface simplification lessons (Environment trait: 5 methods → 1 method) - Add 5 new strategic lessons learned from coverage improvement exercise - Update metrics: 70 tests total, 77 lines of legacy code removed (35% reduction) - Document systematic 4-step approach to coverage improvement - Expand conclusion with key achievements and strategic value analysis Provides complete blueprint for dependency injection implementation and quality improvement. Consolidates comprehensive dependency injection analysis into practical testing strategy documentation, including: - Architecture patterns with trait abstractions - Quality achievements (94.33% coverage, 100% reliability, 15x performance) - Implementation patterns and testing approach levels - Strategic lessons learned from coverage improvement journey Distills analysis/003-dependency-injection-test-isolation.md into actionable guidance for future development. * test: enhance test coverage to 97.30% with comprehensive main function testing - Refactor main() function for improved testability by extracting logic into main_logic() and main_logic_with_deps() functions - Add 10 new comprehensive test cases covering all main function execution paths: * System component instantiation and trait implementations * Success cases with and without output messages * Error handling scenarios (git command failures, missing repositories) * Dependency injection patterns for complete test isolation - Increase coverage from 94.33% to 97.30% (11/15 lines covered in main.rs) - Maintain existing architecture while enabling thorough testing of previously untestable main() function logic through refactored testable components * config: suppress tarpaulin_include cfg warning with proper lint configuration - Add #[cfg(not(tarpaulin_include))] to main() function to exclude it from coverage - Configure unexpected_cfgs lint in Cargo.toml to recognize tarpaulin_include as valid - Resolves rustc warning about unexpected cfg condition name - Uses recommended Cargo.toml approach for project-specific cfg attributes * docs: add comprehensive Rust documentation to entire codebase - Add module-level documentation (//\!) for all modules explaining their purpose - Document all public APIs with detailed descriptions, parameters, and returns - Add usage examples in documentation where appropriate - Document all public traits, structs, enums, functions, and constants - Include security considerations (e.g., path traversal protection) - Document dependency injection architecture and testing approach - Add comprehensive documentation for mock implementations - Follow Rust documentation conventions and best practices - Exclude test modules from documentation as requested - Fix missing SystemEnvironment struct declaration * refactor: replace all HUSKY references with SAMOID - Update environment variable checks from HUSKY to SAMOID - Update documentation to reflect SAMOID-only compatibility - Update test names and assertions to use SAMOID - Fix doctest examples to use correct imports BREAKING CHANGE: Samoid no longer respects HUSKY environment variables
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Summary
Implements the Core Hook Installation System that configures Git to use Samoid hooks by setting
core.hooksPathand creating the necessary hook infrastructure.Implementation Details
samoid/src/git.rs) - Configurescore.hooksPathand validates Git repositorysamoid/src/hooks.rs) - Creates directory structure, hook files, and runnersamoid/src/installer.rs) - Main installation logic with error handlingsamoid/src/main.rs) - Command-line entry pointFeatures Completed
core.hooksPathto.samoid/_directory.samoid/_directory structure with proper permissions.gitignorefile in hooks directory containing*.samoid/_/h.samoid)Testing
Documentation
Dependencies
Resolves #1 and unblocks issues #2, #3, #4
This foundational implementation provides the core Git hook infrastructure that all other Samoid features depend on.