Bootstrap multiple servers at once!

Bootstrap!

One server:
cat bootstrap.tar.gz | ssh "$server" 'tar -xzf-'

Moar servers (from file `serveri`):
while IFS=$'\n' read -r server; do cat bootstrap.tar.gz | ssh "$server" 'tar -xzf-'; done < serveri

mkbootstrap.sh

#!/bin/bash

tmpdir=$(mktemp -d)

# vim
mkdir -p $tmpdir/.vim/{backup,swap,undo,view,colors}
cp /usr/share/vim/vim80/colors/zenburn.vim $tmpdir/.vim/colors/
cp ~/.vimrc $tmpdir

# git
cp ~/.gitconfig $tmpdir

# tmux
sed -e '/set -g mouse on/ {
a\
set -g mouse-resize-pane on\
set -g mouse-select-pane on\
set -g mouse-select-window on
c\
set -g mode-mouse on
}' < ~/.tmux.conf > $tmpdir/.tmux.conf

# ssh
mkdir -p $tmpdir/.ssh/
cp ~/.ssh/authorized_keys $tmpdir/.ssh/
cat ~/.ssh/id_rsa.pub >> $tmpdir/.ssh/authorized_keys

# bash
cp ~/.bashrc $tmpdir

# bash completion
mkdir -p $tmpdir/.local/share/bash-completion/
cp /usr/share/bash-completion/bash_completion $tmpdir/.bash_completion
cp -R /usr/share/bash-completion/completions $tmpdir/.local/share/bash-completion/
cat >> $tmpdir/.bashrc <<-';)'

	# Load Bash completions from user directory
	source ~/.bash_completion 2>/dev/null
;)

# build
tar -caf bootstrap.tar.gz -C $tmpdir .

# clean-up
rm -R "$tmpdir"