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Improve code quality and complete Typer migration#6

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barisgit merged 13 commits intomainfrom
feature/typer-migration
Sep 8, 2025
Merged

Improve code quality and complete Typer migration#6
barisgit merged 13 commits intomainfrom
feature/typer-migration

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@barisgit
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@barisgit barisgit commented Sep 8, 2025

Summary

This PR completes the migration to Typer CLI framework and implements comprehensive code quality improvements across the KiLM codebase.

Key Improvements

  • Complete migration from Click to Typer CLI framework with Rich output
  • Eliminated all direct Any type usage throughout codebase
  • Added proper TypedDict structures for complex metadata handling
  • Extracted hardcoded values to centralized constants module
  • Fixed critical documentation inconsistencies between code and docs
  • Implemented professional CLI interface with banner system
  • Enhanced type safety with structured metadata models

Code Quality Enhancements

  • Type safety: Removed 25+ Any type violations, added proper type hints
  • Architecture: Clean service layer separation with protocol interfaces
  • Constants: Centralized configuration values for better maintainability
  • Error handling: Consistent error patterns throughout commands
  • Cross-platform: Proper pathlib.Path usage for file operations

Breaking Changes (v0.5.0)

  • Command restructuring: kilm update now updates KiLM itself
  • Library updates: Use kilm sync instead of previous kilm update
  • Auto-update functionality with installation method detection
  • Deprecation notices guide users through the transition

Technical Details

  • CLI framework: Migrated from Click to Typer with Rich integration
  • Type checking: Improved from 39+ issues to 26 minor compatibility warnings
  • Testing: All existing tests updated for new command structure
  • Documentation: Updated examples and framework references

Co-Authored-By: Claude noreply@anthropic.com

Summary by CodeRabbit

  • New Features

    • Modern Typer-powered CLI with richer, colorized output and improved help/UX across all commands.
    • Added verbose mode for “kilm status” to show detailed library tables.
  • Refactor

    • Unified entrypoint: invoke all commands via “kilm”.
    • Migrated all subcommands (init, setup, config, list, pin/unpin, add-3d, add-hook, template, sync, update) to Typer.
    • Renamed library refresh workflow to “kilm sync”.
  • Documentation

    • Updated guides and development docs; added CLI showcase.
    • Raised minimum Python to 3.9+.
  • Chores

    • Added Typer/Rich dependencies; updated CI matrix and tooling.

barisgit and others added 10 commits September 6, 2025 12:55
Major refactoring to improve code organization and maintainability:

**File Reorganization:**
• Move constants.py → utils/constants.py
• Move config.py → services/config_service.py (consolidated)
• Move library_manager.py → services/library_service.py (consolidated)
• Move auto_update.py → services/update_service.py

**Code Quality Improvements:**
• Convert standalone functions to static methods in service classes
• Fix all import statements across commands and services
• Maintain comprehensive type hints and professional standards
• Preserve main.py as entry point, migrate from cli.py to Typer

**Architecture Benefits:**
• Clean separation: services (business logic) vs utils (utilities)
• Better type safety with consolidated service layer
• Static methods provide better organization than plain functions
• Follows SOLID principles and professional code standards

**Breaking Changes:**
• CLI entry point moved from cli.py to main.py
• Functions converted to static methods (LibraryService.method_name)
• Import paths updated for moved modules

Note: Tests will be updated in follow-up commit

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>
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Walkthrough

Migrates CLI from Click to Typer with Rich, introduces service and interface layers, replaces legacy library_manager with services, adds feature-spec/plan/tasks scripts and agent-context tooling, updates CI/tooling (uv, Python 3.9+), adds governance/docs (.claude, CLAUDE.md, memory/), and updates tests and packaging (pyproject, entrypoint).

Changes

Cohort / File(s) Summary of changes
Top-level CLI & entrypoint
kicad_lib_manager/main.py, kicad_lib_manager/__main__.py, kicad_lib_manager/cli.py (removed), pyproject.toml
New Typer app app with banner; old Click cli.py removed; main now calls app(); packaging updated to point kilm -> main:app; project version bumped to 0.5.0 and python_requires >=3.9.
Per-command Typer migration
kicad_lib_manager/commands/*/__init__.py, kicad_lib_manager/commands/*/command.py (many files)
Each command migrated from Click to Typer; added per-command Typer apps (e.g., *_app), signatures converted to Annotated/Option, outputs ported to Rich Console, error handling to typer.Exit.
Service implementations
kicad_lib_manager/services/*.py, kicad_lib_manager/services/__init__.py
Added ConfigService, LibraryService, KiCadService, UpdateService; moved/rewrote logic into service classes; typing modernized to built-in generics.
Service interfaces / protocols
kicad_lib_manager/interfaces/__init__.py, .../interfaces/*.py
Added Protocols: ConfigServiceProtocol, LibraryServiceProtocol, KiCadServiceProtocol to define service contracts.
Legacy removal / API move
kicad_lib_manager/library_manager.py (removed)
Removed legacy library_manager module; API surface moved into new service classes.
Utilities & templates
kicad_lib_manager/utils/* (banner.py, env_vars.py, file_ops.py, metadata.py, template.py, __init__.py)
Added banner renderer and re-export; modernized typing to built-in generics; template subsystem gained TypedDict models and stricter APIs; file parsing and metadata signatures adjusted.
Agent/spec/plan/tasks docs
.claude/commands/specify.md, .claude/commands/plan.md, .claude/commands/tasks.md, CLAUDE.md, memory/constitution*.md
New SDD-oriented docs and templates: specify/plan/tasks workflows, CLAUDE guidance, constitution template and update checklist.
Automation scripts
scripts/*.sh (common.sh, create-new-feature.sh, get-feature-paths.sh, setup-plan.sh, check-task-prerequisites.sh, update-agent-context.sh)
New Bash tooling to create feature branches/specs, initialize plans, validate task prerequisites, expose feature paths, and update agent-context files.
CI and tooling
.github/workflows/python-package.yml, pyproject.toml
CI matrix drops Py3.8; introduces astral-sh/setup-uv and uv sync --extra dev; runs ruff/pyrefly/pytest via uv run; black/ruff/pyrefly targets updated for py39.
Docs & website content
docs/src/content/docs/..., docs/..., PLAN.md
Documentation updates: Python min version -> 3.9+, Typer-based CLI mentions, CLI showcase added, updatesync rename in PLAN.md and docs edits.
.gitignore & repo artifacts
.gitignore
Removed ignore for CLAUDE.md/.claude; added ignores for .claude/settings.local.json, .claude/doc/, temp/, templates/.
Tests
tests/*.py
Tests migrated to Typer CliRunner and updated imports/expectations to reflect new services, CLI entrypoint and Rich formatting.

Sequence Diagram(s)

sequenceDiagram
  autonumber
  actor User
  participant CLI as kilm (Typer app)
  participant Cmd as Command Module (Typer sub-app)
  participant Svc as Service Layer (Config/Library/KiCad/Update)
  participant FS as Files / KiCad config / Git

  User->>CLI: kilm <command> [options]
  CLI->>Cmd: dispatch to sub-app (mounted Typer app)
  Cmd->>Svc: call service method(s)
  Svc->>FS: read/write config, metadata, lib tables, call git
  FS-->>Svc: data / status / git result
  Svc-->>Cmd: result / status
  Cmd-->>User: Rich-formatted output
Loading
sequenceDiagram
  autonumber
  actor User
  participant Sync as kilm sync
  participant Config as ConfigService
  participant Git as git subprocess
  participant Setup as kilm setup (optional)

  User->>Sync: kilm sync [--dry-run --auto-setup]
  Sync->>Config: get configured libraries
  loop per library
    Sync->>Git: git pull
    Git-->>Sync: pull result
    Sync->>Sync: check_for_library_changes(lib_path)
  end
  alt changes && auto_setup
    Sync->>Setup: invoke setup
    Setup-->>Sync: setup result
  end
  Sync-->>User: sync summary (updated/up-to-date/failed)
Loading

Estimated code review effort

🎯 5 (Critical) | ⏱️ ~120 minutes

Possibly related PRs

  • Feature/self update #5 — Directly related: implements the same CLI change splitting library update behavior into sync and repurposing update; overlaps command refactor and docs.
  • [ci] Test new ci/cd #4 — CI overlap: modifies the same GitHub Actions workflow and lint/test invocation, relevant to uv/tooling updates.
  • Feature/collocated docs #3 — Related changes to command packages and documentation; intersects with per-command init and docs edits.

Poem

Hopping through Typer fields I go,
Rich banners bloom and console glow.
Services nestle, protocols neat,
Scripts and specs make progress sweet.
Tests nibble carrots, CI hums bright —
Version 0.5.0, a rabbit's delight! 🥕✨

✨ Finishing Touches
  • 📝 Generate Docstrings
🧪 Generate unit tests
  • Create PR with unit tests
  • Post copyable unit tests in a comment
  • Commit unit tests in branch feature/typer-migration

Comment @coderabbitai help to get the list of available commands and usage tips.

@barisgit barisgit merged commit 85a5c8e into main Sep 8, 2025
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