README.md

config-bootstrap.sh: [almost] unattended MacBook installation

Usage

Run in Terminal:

bash <(curl -fsSL https://gist.githubusercontent.com/milichev/dfb109f78a953493a9df1a8ee25a1fd0/raw/config-bootstrap.sh)

Enter the sudo password when asked.

config-bootstrap.sh

#!/usr/bin/env bash
# Redirect stdin from the terminal to allow interactivity
exec 0</dev/tty

# Bootstrap script for vadymecum-config
#
# Usage:
# bash <(curl -fsSL https://gist.githubusercontent.com/milichev/dfb109f78a953493a9df1a8ee25a1fd0/raw/config-bootstrap.sh)

set -euo pipefail

REPO_OWNER="milichev"
REPO_NAME="vadymecum-config"
REPO_URL="https://github.com/${REPO_OWNER}/${REPO_NAME}"
TARGET_DIR="$HOME/Dev/github/${REPO_OWNER}"
REPO_DIR="${TARGET_DIR}/${REPO_NAME}"
SCRIPTS_DIR="${REPO_DIR}/Scripts"

# ── helpers ───────────────────────────────────────────────────────────────────

info()    { printf '\033[0;34m➜  %s\033[0m\n' "$*"; }
success() { printf '\033[0;32m✅ %s\033[0m\n' "$*"; }
warn()    { printf '\033[0;33m⚠️  %s\033[0m\n' "$*"; }
die()     { printf '\033[0;31m❌ %s\033[0m\n' "$*" >&2; exit 1; }

confirm() {
  local prompt="${1:-Continue?}"
  local answer
  # When piped from curl, stdin is not a tty — re-open /dev/tty explicitly
  read -r -p "$(printf '\033[0;36m%s (Y/n): \033[0m' "$prompt")" answer </dev/tty
  [[ -z "$answer" || "$answer" =~ ^[yY]$ ]]
}

# ── prerequisites ─────────────────────────────────────────────────────────────

ensure_xcode_clt() {
  # git --version returns non-zero if only the shim exists
  if xcode-select -p &>/dev/null && git --version &>/dev/null; then
    success "Xcode CLT: $(xcode-select -p)"
    return
  fi

  info "Xcode Command Line Tools not found. Requesting installation..."
  # This triggers the GUI popup
  xcode-select --install 2>/dev/null || true
  sleep 2

  # Bring the installer window to the front so it's not missed
  osascript -e 'tell application "Install Command Line Developer Tools" to activate' 2>/dev/null || true

  local attempts=0
  while ! git --version &>/dev/null; do
    (( attempts++ ))
    if (( attempts > 60 )); then
      die "Xcode CLT installation timed out (10 mins). Install manually."
    fi
    warn "Waiting for GUI installer... (attempt $attempts/60)"
    sleep 10
  done
  success "Xcode CLT installed and functional."
}

ensure_homebrew() {
  if command -v brew &>/dev/null; then
    success "Homebrew: $(brew --version | head -1)"
  else
    info "Installing Homebrew..."
    /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)" < /dev/tty
  fi

  # If HOMEBREW_PREFIX is not set, we need to configure the environment
  if [[ -z "${HOMEBREW_PREFIX:-}" ]]; then
    local brew_prefix
    brew_prefix="$( [[ -d /opt/homebrew ]] && echo /opt/homebrew || echo /usr/local )"
    local brew_exe="$brew_prefix/bin/brew"
    local shellenv_cmd="eval \"\$($brew_exe shellenv)\""

    for profile in "$HOME/.zshrc" "$HOME/.bash_profile"; do
      touch "$profile"
      if ! grep -qF "brew shellenv" "$profile"; then
        printf '\n# Homebrew initialization\n%s\n' "$shellenv_cmd" >> "$profile"
        info "Added brew shellenv to $profile"
      else
        info "brew shellenv already present in $profile"
      fi
    done

    # Apply to current session
    eval "$shellenv_cmd"
    eval "$("$brew_exe" shellenv)"
  fi

  # Finalize: ensure bash is modern and installed
  info "Updating Homebrew and installing modern bash..."
  brew update
  brew install bash
  
  local brew_bash="${HOMEBREW_PREFIX}/bin/bash"
  success "Homebrew installed and persistent. bash: $($brew_bash --version | head -1)"
}

# ── main ──────────────────────────────────────────────────────────────────────

main() {
  printf '\n\033[1;37m╔══════════════════════════════════════════╗\033[0m\n'
  printf   '\033[1;37m║  vadymecum-config bootstrap              ║\033[0m\n'
  printf   '\033[1;37m╚══════════════════════════════════════════╝\033[0m\n\n'

  ensure_xcode_clt
  ensure_homebrew

  # Offer Bitwarden vault before git operations that may need GitHub credentials
  printf '\n'
  if confirm "Open Bitwarden vault for GitHub credentials?"; then
    info "Opening Bitwarden vault (Favorites)..."
    open "https://vault.bitwarden.com/#/vault?type=favorites"
    confirm "Ready to continue?" || die "Aborted by user."
  fi

  # Clone or update
  if [[ -d "$REPO_DIR/.git" ]]; then
    warn "Repo already exists at $REPO_DIR"
    if confirm "Pull latest changes?"; then
      info "Pulling ${REPO_URL}..."
      git -C "$REPO_DIR" pull --ff-only
      success "Repo updated."
    fi
  else
    info "Creating $TARGET_DIR..."
    mkdir -p "$TARGET_DIR"

    info "Cloning ${REPO_URL}..."
    git clone "$REPO_URL" "$REPO_DIR"
    success "Cloned into $REPO_DIR"
  fi

  cd "$SCRIPTS_DIR" || die "Scripts dir not found: $SCRIPTS_DIR"
  success "Working directory: $(pwd)"

  printf '\n'
  if confirm "Run install-macbook.sh in a new terminal window?"; then
    info "Spawning new terminal session..."
    osascript <<EOF
      tell application "Terminal"
        do script "cd '$SCRIPTS_DIR' && ./install-macbook.sh"
        activate
        set zoomed of window 1 to true
      end tell
EOF
    success "Installer launched in a new window. You can close this bootstrap window."
  else
    printf '\n\033[0;33mTo run manually in a new tab:\033[0m\n'
    printf '  cd %s\n' "$SCRIPTS_DIR"
    printf '  ./install-macbook.sh\n\n'
  fi
}

main