Setting up a computer is not the most enjoyable process. Having to copy over files, reinstall applications, and get system settings exactly as they were before is tedious and time consuming. On Macs, Time Machine exists as an option to essentially clone your previous state. However, I prefer to use a new computer as a kind of spring cleaning, only passing over essentials and not any cruft in the weeds of
There are 3 main tools I use for backing up/making the setup process simple:
Homebrew is a package manager for the mac. It allows you easily install terminal applications with a single command. In addition, I use 3 branches of Homebrew,
brew cask-fonts and
brew is for installing terminal tools,
brew cask is for installing GUI applications. Similarly,
brew cask-fonts is for installing fonts.
mas is slightly different as it's a terminal wrapper around the mac app store for installing/updating applications.
If you don't have
brew yet, enter the following in to your terminal:
/usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
Brewfile is essentially a file that keeps track of everything you've installed through homebrew.
brew "fd" brew "fdupes" brew "ffmpeg" brew "findutils" brew "fish" brew "flow" brew "fswatch" brew "fzf" brew "fzy" cask "transmission" cask "vagrant" cask "visual-studio-code" cask "vivaldi" cask "vlc" cask "webstorm" cask "whatsapp" mas "Unsplash Wallpapers", id: 1284863847 mas "Xcode", id: 497799835 cask_args appdir: "/Applications"
a small example
To setup a
Brewfile with your existing installed packages,
brew bundle dump
A tool that near automatically backs up configuration settings for many applications.
brew install mackup and set to backup to iCloud, Dropbox, Git, or more. follow directions here to specify I use iCloud
Pulling it all together with scripts!
I have 2 main scripts, one that I run once a week to keep an mostly update version of backups and one for restoring.
It's pretty simple!
echo "Brewfile" cd ~ brew bundle dump --force echo 'cask_args appdir: "/Applications"' >> ~/Brewfile bat ~/Brewfile > ~/Documents/dotfiles/init/Brewfile mackup backup
dotfiles folder is a git repository and
cask_args appdir... tells homebrew to always install applications to the applications folder. It is not included here but this script (called
backup.sh from now on) also includes other little commands like using
rsync to backup my
Documents folder to iCloud (I use the same script to backup to my external hard drives as well). It also includes a git commit and push of the changed Brewfile.
The restoring is slightly more complicated if only because it includes the installation of git, homebrew, and
xcode-select --install /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)" brew update brew upgrade brew install mas
masrequires logging in to the actual Mac App Store to work
brew bundle ./init/Brewfile brew cleanup mackup restore
I've named this file
restore.sh. This is also in my
dotfiles repository. Restoring terminal tools, applications, fonts, and application configurations is then as simple as downloading the
dotfiles repo and running