autoload -Uz is-at-least log_group log_info log_error log_status local macos_version=$(sw_vers -productVersion) log_group 'Install macOS build requirements' log_info 'Checking macOS version...' if ! is-at-least 11.0 ${macos_version}; then log_error "Minimum required macOS version is 11.0, but running on macOS ${macos_version}" return 2 else log_status "macOS ${macos_version} is recent" fi log_info 'Checking for Homebrew...' if (( ! ${+commands[brew]} )) { log_error 'No Homebrew command found. Please install Homebrew (https://brew.sh)' return 2 } brew bundle --file ${SCRIPT_HOME}/.Brewfile rehash log_group