Adding Dotfiles Modules

When This Applies

Use this skill when:

• Adding a new tool/config to dotfiles
• Creating a new module directory
• Adding new config options

Checklist

1. Create module directory: modulename/
2. Add README.md with:
   • Purpose description
   • Files table
   • Installation command
   • Configuration overview
   • Customization section
3. Add install.sh if needed (see template below)
4. Add packages to homebrew/bundle if needed
5. Update root README.md:
   • Add to "What's Included" if major feature
   • Add to "Directory Structure"
   • Add link to Documentation section
6. If new config option:
   • Add to config.sh.example with comment
   • Add to bash/exports.sh to export it
   • Update lib/README.md if new lib function

Install Script Template

#!/usr/bin/env bash
# What this module does
set -euo pipefail

source "$DOTFILES/lib/index.sh"

# Check dependencies (optional)
if ! command -v sometool &>/dev/null; then
    echo "Skip: sometool not installed"
    exit 0
fi

symlink "$DOTFILES/mymodule/config" "$HOME/.myconfig"

Testing

# Test standalone
bash mymodule/install.sh --non-interactive --overwrite --allow

# Test via main installer
./install.sh --non-interactive --overwrite --allow

Reference Modules

Look at these for patterns:

• git/install.sh — Config + run commands
• bash/install.sh — Multiple symlinks
• npm/install.sh — Simple symlink only
• ssh/install.sh — Permissions + config generation