dotfiles_install.sh

# to iterate on this:
# 1) hit edit in gist
# 2) change
# 3) hit raw link and copy
# 4) target_url=
# 5) curl -i https://git.io/ -F "url=${target_url:?}" | grep ^Location: | cut -d: -f2-
#     ^ above no longer works - if using macos you can probably copy and paste between machines tho
set -xe
cd
# if sudo -v # ensure this is a non-work computer before uncommenting this
# then
#   if ! sudo grep $(whoami) /etc/sudoers
#   then
#     sudo sh -c "echo $(whoami) ALL=NOPASSWD:ALL >> /etc/sudoers"
#   fi
# fi
if [ "$(uname -s)" == Darwin ] && ! type brew
then
  /bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"
fi
if [ $(uname -n) != "${target_hostname:?}" ]
then
  if [ "$(uname -s)" == Darwin ]
  then
    # ensure this is a non-work computer before uncommenting this
    # sudo scutil --set HostName "${target_hostname:?}"
    # sudo scutil --set ComputerName "${target_hostname:?}"
    # sudo scutil --set LocalHostName "${target_hostname:?}"
    # dscacheutil -flushcache
    # sudo shutdown -r now
    true
  elif [ "$(uname -s)" == Linux ]
  then
    sudo hostnamectl set-hostname "${target_hostname:?}"
  fi
fi

mkdir -p ~/.ssh

if ! grep 'Host apiology.github.com' ~/.ssh/config
then
  cat >> ~/.ssh/config <<EOF
Host apiology.github.com
  Hostname github.com
  User git
  IdentityFile ~/.ssh/$(hostname)-apiology-github
EOF
fi

if [ ! -f ~/.ssh/$(hostname)-apiology-github ]
then
  ssh-keygen -N '' -f ~/.ssh/$(hostname)-apiology-github
fi

set +e
ssh -o StrictHostKeyChecking=no apiology.github.com
if [ $? == 255 ]
then
  set -e
  cat ~/.ssh/$(hostname)-apiology-github.pub
  if [ "$(uname -s)" == Darwin ]
  then
    cat ~/.ssh/$(hostname)-apiology-github.pub | pbcopy
    open https://github.com/settings/ssh/new
  elif ! [ -z ${DISPLAY} ]
  then
    sudo apt-get update -y && sudo apt-get install -y xsel
    cat ~/.ssh/$(hostname)-apiology-github.pub | xsel -i -b
    cat ~/.ssh/$(hostname)-apiology-github.pub
    xdg-open https://github.com/settings/ssh/new
  fi
  read -p "Copy and paste this key into https://github.com/settings/ssh/new under apiology, then press [enter]: " 
fi
set -e
if [ ! -f install.sh ]
then
   if [ ! -d homedir ]
   then
     if ! type git >/dev/null 2>&1
     then
       sudo apt-get update && sudo apt-get install -y git
     fi
     git clone apiology.github.com:apiology/homedir
   fi
   ( cd homedir && git pull && ./move-in-place.sh )
fi

git pull
./install.sh

echo done