#!/bin/bash set -e set -u function __init_git() { if [ -z "$(command -v git)" ]; then if [[ -n "$(uname -a | grep -i darwin)" ]]; then >&2 echo "Error: 'git' not found. You may have to re-install 'git' on Mac after every major update." >&2 echo " for example, try: xcode-select --install" # sudo xcodebuild -license accept else >&2 echo "Error: to install 'git' on Linux use the built-in package manager." >&2 echo " for example, try: xcode-select --install" fi exit 1 else echo "'git' already installed" fi } __init_git()