From 21266c13929d2691a5e8a6bf0b5d264186595832 Mon Sep 17 00:00:00 2001
From: "Kenneth Benzie (Benie)" <k.benzie83@gmail.com>
Date: Fri, 1 Sep 2017 00:12:14 +0100
Subject: [PATCH] Add bootstrap-Ubuntu.sh

usage: ./bootstrap-Ubuntu.sh [-h] [-d]

Bootstrap a Ubuntu or Linux Mint instance with:

* git - from apt-get
* 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
        -d              dry run, don't actuall install anything
        -n              don't install pip packeges as --user
---
 bootstrap-Ubuntu.sh | 158 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 158 insertions(+)
 create mode 100755 bootstrap-Ubuntu.sh

diff --git a/bootstrap-Ubuntu.sh b/bootstrap-Ubuntu.sh
new file mode 100755
index 0000000..adba7e6
--- /dev/null
+++ b/bootstrap-Ubuntu.sh
@@ -0,0 +1,158 @@
+#!/bin/bash
+
+set -e
+
+show_usage() {
+  echo "usage: $0 [-h] [-d]"
+}
+
+show_help() {
+  show_usage
+  echo
+  echo "Bootstrap a Ubuntu or Linux Mint instance with:"
+  echo
+  echo "* Git - from apt-get"
+  echo "* virtualenv - from pip"
+  echo "* SSH key - from ssh-keygen"
+  echo "* GitHub public key - with SSH key"
+  echo "* conduit - configuration manager"
+  echo
+  echo "If any already exist they will not be reinstalled."
+  echo
+  echo "optional arguments:"
+  echo "        -h              show this help message and exit"
+  echo "        -d              dry run, don't actuall install anything"
+  echo "        -n              don't install pip packeges as --user"
+}
+
+dry=0
+user='--user'
+sudo=''
+
+while getopts 'hd' opt; do
+  case $opt in
+    h)
+      show_help
+      exit 0
+      ;;
+    d)
+      dry=1
+      ;;
+    u)
+      user=''
+      sudo='sudo'
+      ;;
+    *)
+      show_usage
+      exit 1
+      ;;
+  esac
+done
+
+if [ $dry -eq 1 ]; then
+  echo "OPERATING IN DRY RUN MODE!"
+fi
+
+if [ "" != "$user" ]; then
+  export PATH=~/.local/bin:$PATH
+fi
+
+# Install Git
+if [ ! -f /usr/bin/git ]; then
+  if [ $dry -eq 0 ]; then
+    sudo apt-get install git
+  fi
+  echo "Installed: Git"
+else
+  echo "Satisfied: Git"
+fi
+
+# Install virtualenv
+if [ ! -f ~/.local/bin/virtualenv ]; then
+  if [ $dry -eq 0 ]; then
+    $sudo pip install $user virtualenv &> /dev/null
+    echo "Installed: virtualenv"
+  fi
+else
+  echo "Satisfied: virtualenv"
+fi
+
+# Generate SSH key
+if [ ! -f ~/.ssh/id_rsa ]; then
+  read -rp "SSH email: " email
+  mkdir ~/.ssh
+  if [ $dry -eq 0 ]; then
+    ssh-keygen -t rsa -b 4096 -C "$email" -N "" -f ~/.ssh/id_rsa
+  fi
+  echo "Generated: SSH key"
+else
+  echo "Satisfied: SSH key"
+fi
+
+# GitHub public key
+env=$(mktemp -d)
+virtualenv $env &> /dev/null
+source $env/bin/activate
+pip install githubpy &> /dev/null
+python <(cat << EOF
+from __future__ import print_function
+from os import environ
+from os.path import join
+from getpass import getpass
+from github import GitHub
+
+
+def getinput(prompt):
+    try:
+        return raw_input(prompt)
+    except NameError:
+        return input(prompt)
+
+
+def main():
+    username = getinput('GitHub username: ')
+    password = getpass('GitHub password: ')
+    github = GitHub(username=username, password=password)
+    keys = github.user.keys().get()
+    id_rsa_pub_path = join(environ['HOME'], '.ssh', 'id_rsa.pub')
+    with open(id_rsa_pub_path, 'r') as id_rsa_pub_file:
+        local_key = id_rsa_pub_file.read()
+        for key in keys:
+            if local_key.startswith(key['key']):
+                print('Satisfied: GitHub public key')
+                exit(0)
+        title = getinput('GitHub key name: ')
+        github.user.keys().post(title=title, key=local_key)
+        print('Installed: GitHub public key')
+        exit(0)
+
+
+if __name__ == '__main__':
+    try:
+        main()
+    except KeyboardInterrupt:
+        exit(1)
+
+EOF
+)
+deactivate
+rm -r $env
+
+# Prompt user to setup other SSH key recipients
+echo "----------------------------------------------------------------------"
+cat ~/.ssh/id_rsa.pub
+echo "----------------------------------------------------------------------"
+read -rp "Set other SSH key recipients, press ENTER to continue: "
+
+# Install conduit
+if ! python -c 'import conduit' &> /dev/null; then
+  if [ $dry -eq 0 ]; then
+    $sudo pip install $user git+ssh://git@github.com:kbenzie/conduit.git
+  fi
+  echo "Installed: conduit"
+else
+  echo "Satisfied: conduit"
+fi
+
+echo "Completed: $0 will now be removed"
+if [ -f $0 ]; then rm $0; fi