pre_bootstrap.sh

#!/usr/bin/env bash

# Ask for the administrator password upfront
# As my dotfiles are private, I need to configure github auth first
# USAGE:  /bin/bash -c "export BW_SERVER=vault.bitwarden.com && $(curl -fsSL https://gist.githubusercontent.com/nkg/b134a6319e3bd1653ea28dd123b36e5d/raw/pre_bootstrap.sh)”


set -ufo pipefail
sudo -v

: ${BW_SERVER:-} 
: ${BW_USER_EMAIL:="[email protected]"}
: ${GITHUB_USERNAME:="nkg"}
: ${HOMEBREW_PREFIX:="/usr/local"}
: ${HOMEBREW_REPOSITORY:="${HOMEBREW_PREFIX}/Homebrew"}

OS="$(uname)"
ARCH="$(/usr/bin/uname -m)"



tmpdir="$(mktemp -d)"
trap 'rm -rf -- "${tmpdir}"' EXIT
trap 'exit' INT TERM


abort() {
  printf "%s\n" "$@" >&2
  exit 1
}

if ! [[ "${OS}" == "Darwin" ]]
then
  abort "Script is only supported on macOS."
fi


xcode-select -p &> /dev/null
if [[ $? -ne 0 ]]
then
  echo "👊  Installing CommandLineTools"
  # This temporary file prompts the 'softwareupdate' utility to list the Command Line Tools
  touch /tmp/.com.apple.dt.CommandLineTools.installondemand.in-progress;
  PROD=$(softwareupdate -l | grep "\*.*Command Line" | tail -n 1 | sed 's/^[^C]* //')
  softwareupdate -i "$PROD" --verbose --agree-to-license;
  rm /tmp/.com.apple.dt.CommandLineTools.installondemand.in-progress

else
  echo "✅ Command Line Tools already installed. Skipping ..."
fi



if [[ "${ARCH}" == "arm64" ]]
then
  # On ARM macOS, this script installs to /opt/homebrew only
  HOMEBREW_PREFIX="/opt/homebrew"
  HOMEBREW_REPOSITORY="${HOMEBREW_PREFIX}"
fi

export PATH="${HOMEBREW_PREFIX}/bin:${PATH}"

if ! which brew &>/dev/null
then
  echo "🍺  Installing Homebrew"
  /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
  eval "$(${HOMEBREW_PREFIX}/bin/brew shellenv)"
  brew analytics off
  export HOMEBREW_CASK_OPTS="--appdir=~/Applications"
else
  echo "✅ Homebrew already installed. Skipping ..."
fi

if ! which chezmoi &>/dev/null
then
  echo "👊  Installing chezmoi"
  brew install chezmoi
else
  echo "✅ chezmoi already installed. Skipping ..."

fi

if ! which git-credential-manager &>/dev/null
then
  echo "👊  Installing git-credential-manager"
  brew tap microsoft/git
  brew install --cask git-credential-manager-core
else
  echo "✅ git-credential-manager already installed. Skipping ..."
fi


if ! which rbw &>/dev/null
then
  echo "👊  Installing rbw (bitwarden cli client)"
  # Don't like this as it installs node, which i want to manage with asdf
  brew install rbw
  if [[ -z ${BW_SERVER+x} ]]
  then 
    read -p "Enter the Bitwarden server url. (exanple https://bitwarden.com): " BW_SERVER
  fi
  read -s -p "Enter user bitwarden password: " BW_USER_PASSWORD
  rbw config set base_url "https://${BW_SERVER}"
  rbw config set email "${BW_USER_EMAIL}"
  rbw login  
else
    echo "✅ bw already installed. Skipping ..."
fi

git clone "https://github.com/${GITHUB_USERNAME}/dotfiles.git" "${tmpdir}/dotfiles"

if [[ ! -d "$HOME/.local/share/chezmoi/" ]]
then
  echo "👊  Initazlising $GITHUB_USERNAME chezmoi repo"
  chezmoi init --apply "https://github.com/${GITHUB_USERNAME}/dotfiles.git"
else
  echo "✅ chezmoi repo for ${GITHUB_USERNAME} exists. Skipping ..."
fi

echo "🎯 Done"