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Personal Development Environment

My personal shell configurations, custom scripts, and development environment setup for macOS.

Terminal Preview

Quick Start

New Machine Setup

Run the automated setup script to configure a fresh macOS installation:

curl -fsSL https://raw.githubusercontent.com/MatthewWolff/personal/main/new_computer.sh | bash

This installs:

  • Homebrew and essential CLI tools (awscli, git-delta, ripgrep, fzf, bat, eza, fd)
  • Development environments (Docker, IntelliJ, PyCharm, VS Code, Sublime Text)
  • Productivity apps (iTerm2, Raycast, Spectacle, Notion, Obsidian)
  • Data science stack (R, RStudio, Anaconda, tidyverse)
  • Node.js via nvm
  • Custom shell configuration (zsh with oh-my-zsh)

Shell Configuration

Zsh (Primary)

curl -fsSL zsh.wolff.sh | bash

Features

Custom Zsh Theme

The wolffy theme provides:

  • Git branch and status indicators
  • Battery level display
  • AWS profile indicator
  • Command execution time
  • Custom prompt with error status
  • Syntax highlighting and autosuggestions

Utility Scripts

Located in scripts/ and automatically added to $PATH. Includes tools for DNA/RNA translation, MOSS plagiarism detection, git exploration, backup automation, SSH tunnel management, and more.

Shell Configuration

Zsh (.zshrc)

  • Extended history (999,999,999 entries)
  • Duplicate command filtering
  • Auto-correction
  • Completion waiting dots
  • Plugins: git, battery, aws, zsh-autosuggestions, colored-man-pages

Bash (.bashrc)

  • Legacy configuration available for systems where only bash is available
  • Custom prompt with git branch detection and exit code visualization

iTerm2 Profile

Custom iTerm2 color scheme and window settings in iterm/Wolffy Window.json.

Import via: iTerm2 → Preferences → Profiles → Other Actions → Import JSON Profiles

Directory Structure

.
├── bash/               # Bash configuration (legacy/fallback)
│   ├── .bashrc
│   ├── .colors.sh
│   └── install_bashrc.sh
├── zsh/                # Zsh configuration (primary)
│   ├── .zshrc
│   ├── wolffy.zsh-theme
│   └── sudo_install_zsh.sh
├── scripts/            # Utility scripts (added to PATH)
├── iterm/              # iTerm2 profiles
├── new_computer.sh     # Automated macOS setup
└── ide_settings.zip    # JetBrains IDE settings

Customization

Modifying the Theme

Edit zsh/wolffy.zsh-theme and reload:

source ~/.zshrc

Adding Scripts

Place executable scripts in scripts/ directory. They'll be available system-wide after adding ~/scripts to $PATH.

SSH Key Generation

The setup script generates an ED25519 SSH key. Add the public key to GitHub:

cat ~/.ssh/id_ed25519.pub

→ https://github.com/settings/keys

Requirements

  • macOS (tested on recent versions)
  • Xcode Command Line Tools
  • Homebrew
  • oh-my-zsh

License

Personal use. Feel free to fork and adapt for your own setup.

Author

Matthew Wolff