Comprehensive Bash script to automate macOS developer setup: installs essential apps with Homebrew, sets up Zsh with Oh My Zsh and Powerlevel10k, downloads FlutterFlow, updates /etc/hosts, sets up a conda environment, and installs Anaconda.

macM1Install.bash

#!/usr/bin/env bash
set -euo pipefail

# --- Configurable lists ---
CASKS=(
  macs-fan-control whatsapp discord lm-studio android-file-transfer balenaetcher
  flutter visual-studio-code sublime-text android-studio rectangle iterm2
  android-platform-tools tradingview jan xcode
)
FORMULAS=(
  wget vercel-cli scrcpy git fastlane node yarn
)
HOSTS=(
  "192.168.31.10 cyber"
  "192.168.31.184 neurosity"
)

# --- Functions ---
install_homebrew() {
  if ! command -v brew &>/dev/null; then
    echo "Installing Homebrew..."
    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
    eval "$(/opt/homebrew/bin/brew shellenv)"
  fi
}

brew_install() {
  for formula in "${FORMULAS[@]}"; do
    brew list "$formula" &>/dev/null || brew install "$formula"
  done
  for cask in "${CASKS[@]}"; do
    brew list --cask "$cask" &>/dev/null || brew install --cask "$cask"
  done
}

setup_ohmyzsh() {
  if ! [ -d "$HOME/.oh-my-zsh" ]; then
    sh -c "$(curl -fsSL https://raw.githubusercontent.com/ohmyzsh/ohmyzsh/master/tools/install.sh)" "" --unattended
  fi
  if ! grep -q 'powerlevel10k' ~/.zshrc 2>/dev/null; then
    git clone --depth=1 https://github.com/romkatv/powerlevel10k.git "${ZSH_CUSTOM:-$HOME/.oh-my-zsh/custom}/themes/powerlevel10k"
    sed -i '' 's/^ZSH_THEME=.*/ZSH_THEME="powerlevel10k\/powerlevel10k"/' ~/.zshrc
  fi
}

backup_and_update_hosts() {
  sudo cp -n /etc/hosts /etc/hosts.backup || true
  for entry in "${HOSTS[@]}"; do
    grep -qF "$entry" /etc/hosts || echo "$entry" | sudo tee -a /etc/hosts
  done
}

# --- Main ---
install_homebrew
brew update
brew_install
setup_ohmyzsh
backup_and_update_hosts

echo "Setup complete. Please restart your terminal."