Agents.md – Guidance for OpenAI Codex

This Agents.md file provides detailed instructions for OpenAI Codex and other AI agents collaborating on this repository. It includes project structure, conventions, testing, and update policies.

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🗂️ Project Structure for Codex Navigation

• /gitli: Go CLI tool source code

  • /internal/git: Git configuration and logic modules
  • /internal/prompt: Terminal menu interface
  • /internal/ssh: SSH key logic
  • /internal/tools: Tool installers (e.g. Git, Zsh, etc.)
  • main.go: Entry point of the CLI
  • go.mod, go.sum: Go module files

• /deven: Docker-based development environment

  • Dockerfile: Build file for dev container
  • requirements-apt.txt: Required apt packages
  • requirements-pip.txt: Python dependencies (if used)
  • requirements-tools.sh: Custom tool installation script

• docker-build-run.sh: Script to build and run the dev container

• .github/workflows: GitHub Actions for CI

  • build-and-test.yml: Build and test pipeline
  • dev-container.yml: Dev environment pipeline
  • release.yml: Release automation

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✅ Coding Standards and Best Practices

General Guidelines

• Language: Go (Golang)
• Naming: Use camelCase for variables, PascalCase for types, and snake_case for file names.
• No special characters or accents should be used in file names, documentation, or code comments to avoid encoding/display issues, especially on GitHub.
• Comment complex logic, especially anything involving git operations, SSH, or Docker internals.

Go CLI Conventions

• Keep functions small and composable.
• Store non-exported logic in the internal/ directory.
• Interface-based design is preferred for future mocking and testability.
• User-facing commands must use clear prompts (TUI-friendly).

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🧪 Testing Requirements for OpenAI Codex

Tests will be added in a later phase, but Codex should:

• Write unit tests in Go using the standard testing package.
• Ensure test files are named *_test.go and co-located with the tested code.
• Future test commands will include:

# Run all tests
go test ./...

# Run a specific package
go test ./gitli/internal/git

Codex should use t.Run() to structure subtests and ensure descriptive test names.

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📘 Codex Responsibilities

OpenAI Codex must:

1. Update Readme.md whenever a change affects:

   • How to run the CLI
   • How to build or use the Docker container
   • Installation instructions for dependencies

2. Never introduce accented characters or locale-specific symbols in any code, config, or documentation.

3. Ensure CLI remains interactive and intuitive—CLI improvements should be incremental, tested, and clearly documented.

4. If a change affects usability or user commands (e.g., a new prompt option, altered flag, new setup step), Codex must reflect this in the README.

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🚦 CI and Linting (Work in Progress)

GitHub Actions are used for CI via the following workflows:

• build-and-test.yml – Compiles and tests the CLI.
• dev-container.yml – Validates the Docker dev environment.
• release.yml – Automates tagged releases.

A future linting pipeline will include golangci-lint.

Codex should prepare the codebase for it by:

• Avoiding unused variables/imports
• Using err != nil guards consistently
• Adding proper Go doc comments on exported symbols