Add bootstrap-macOS.sh
usage: ./bootstrap-macOS.sh [-h] [-y]
Bootstrap a macOS instance with:
* Xcode command line developer tools
* Homebrew - package manager
* python - from Homebrew
* virtualenv - from pip
* SSH key - from ssh-keygen
* GitHub public key - with SSH key
* conduit - configuration manager
If any already exist they will not be reinstalled.
optional arguments:
-h show this help message and exit
-y assume yes when prompted
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bootstrap-macOS.sh
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bootstrap-macOS.sh
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#!/bin/bash
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set -e
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show_usage() {
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echo "usage: $0 [-h] [-y]"
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}
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show_help() {
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show_usage
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echo
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echo "Bootstrap a macOS instance with:"
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echo
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echo "* Xcode command line developer tools"
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echo "* Homebrew - package manager"
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echo "* python - from Homebrew"
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echo "* virtualenv - from pip"
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echo "* SSH key - from ssh-keygen"
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echo "* GitHub public key - with SSH key"
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echo "* conduit - configuration manager"
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echo
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echo "If any already exist they will not be reinstalled."
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echo
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echo "optional arguments:"
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echo " -h show this help message and exit"
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echo " -y assume yes when prompted"
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}
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yes=0
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while getopts 'hy' opt; do
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case $opt in
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h) show_help; exit 0 ;;
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y) yes=1 ;;
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*) show_usage; exit 1 ;;
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esac
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done
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missing() {
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which $1 &> /dev/null && return 1 || return 0
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}
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agree() {
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local check=^[Nn]$
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[ $yes -eq 1 ] && [[ ! "$2" =~ $check ]] && return 0
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[[ "$2" =~ $check ]] && local default="[y/N]" || local default="[Y/n]"
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read -p "$1 $default? " answer
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case "$answer" in
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y|Y|yes) return 0 ;;
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n|N|no) return 1 ;;
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'') [[ "$2" =~ $check ]] && return 1 || return 0 ;;
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*) echo "invalid input: $answer" && return `agree "$1"` ;;
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esac
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}
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brew_install() {
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brew install $1 > /dev/null
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}
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pip_install() {
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pip install --user $1 > /dev/null
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}
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export PATH=~/.local/bin:$PATH
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export PYTHONUSERBASE=~/.local
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if ! xcode-select --print-path &> /dev/null; then
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agree "Install Xcode command line developer tools" && xcode-select --install
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fi
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missing brew && agree "Intalll Homebrew" && /usr/bin/ruby -e \
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"$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"
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agree "Update Homebrew packages" && brew update > /dev/null
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if missing /usr/local/bin/python2 && agree "Install Homebrew python"; then
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brew_install python
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export PATH=/usr/local/opt/python/libexec/bin:$PATH
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echo "To use Homebrew python update your PATH:"
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echo 'export PATH=/usr/local/opt/python/libexec/bin:$PATH'
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fi
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missing virtualenv && agree "Install virtualenv" && pip_install virtualenv
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if [ ! -f ~/.ssh/id_rsa ] && agree "Generate SSH key"; then
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read -rp "SSH email: " email
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[ ! -d ~/.ssh ] && mkdir -p ~/.ssh
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ssh-keygen -t rsa -b 4096 -C "$email" -N "" -f ~/.ssh/id_rsa
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fi
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if ! missing virtualenv && agree "GitHub public key"; then
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env=$(mktemp -d)
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virtualenv $env &> /dev/null
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source $env/bin/activate
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pip install githubpy &> /dev/null
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python <(cat << EOF
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from __future__ import print_function
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from os import environ
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from os.path import join
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from getpass import getpass
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from github import GitHub
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def getinput(prompt):
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try:
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return raw_input(prompt)
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except NameError:
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return input(prompt)
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def main():
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username = getinput('GitHub username: ')
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password = getpass('GitHub password: ')
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github = GitHub(username=username, password=password)
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keys = github.user.keys().get()
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id_rsa_pub_path = join(environ['HOME'], '.ssh', 'id_rsa.pub')
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with open(id_rsa_pub_path, 'r') as id_rsa_pub_file:
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local_key = id_rsa_pub_file.read()
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for key in keys:
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if local_key.startswith(key['key']):
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print('Satisfied: GitHub public key')
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exit(0)
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title = getinput('GitHub key name: ')
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github.user.keys().post(title=title, key=local_key)
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print('Installed: GitHub public key')
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exit(0)
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if __name__ == '__main__':
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try:
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main()
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except KeyboardInterrupt:
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exit(130)
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EOF
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)
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deactivate
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rm -r $env
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fi
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# TODO: Gogs SSH key
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# Prompt user to setup other SSH key recipients
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if [ -f ~/.ssh/id_rsa.pub ]; then
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echo '----------------------------------------------------------------------'
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cat ~/.ssh/id_rsa.pub
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echo '----------------------------------------------------------------------'
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read -rp "Set other SSH key recipients, press ENTER to continue: "
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fi
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! missing pip && missing conduit && agree "Install conduit" && \
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pip_install git+ssh://git@github.com/kbenzie/conduit.git
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echo "To use installed pip packages update your PATH and PYTHONUSERBASE:"
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echo 'export PATH=~/.local/bin:$PATH && export PYTHONUSERBASE=~/.local'
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[ -f $0 ] && agree "Remove $0" "N" && rm $0 || exit 0
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