bootstrap

#!/bin/bash -l
: ${KUBASH_DIR:=$HOME/.kubash}
: ${KUBASH_BIN:=$KUBASH_DIR/bin}
: ${GOPATH:=$HOME/.go}
PIP_INSTALL_PKGS="netaddr ceph-deploy"
APT_OPTS='-o DPkg::Lock::Timeout=60'
if [[ "$1" == '-y' ]]; then
  echo 'using YES'
  YES='-y'
  YES_ARCH='--noconfirm'
else
  YES=' '
  YES_ARCH=' '
fi
set -ex

check_shell () {
  THIS_SHELL=$(echo $SHELL| rev | cut -d'/' -f 1 | rev)
  if [[ "$THIS_SHELL" == "zsh" ]]; then
    . $HOME/.zshrc
  elif [[ "$THIS_SHELL" == "bash" ]]; then
    . $HOME/.bashrc
  else
    echo 'unsupported shell'
    exit 1
  fi
}

squawk () {
  # This function simplifies error reporting and verbosity
  # call it by preceding your message with a verbosity level
  # e.g. `squawk 13 "This is a squawk"`
  # if the current verbosity level is greater than or equal 
  # the number given then this function will echo out your message
  # and pad it with # to let you now how verbose that message was
  squawk_lvl=$1
  shift
  squawk=$1
  shift
  squawk_opt=$@

  if [[ "$VERBOSITY" -ge "$squawk_lvl" ]] ; then
  count_squawk=0
    while [[ "$count_squawk" -lt "$squawk_lvl" ]]; do
      echo -n "#"
      count_squawk=`expr $count_squawk + 1`
    done
    echo " $squawk"
  fi
}

# Check if a command exists
check_cmd () {
  if ! type "$1" > /dev/null; then
    echo "$1 was not found in your path!"
    echo "To proceed please install $1 to your path and try again!"
    exit 1
  fi
}

# Check if a command exists, and if not install it
check_install () {
  if ! type "$1" > /dev/null; then
    squawk 10 "Installing $1"
    cd ~/.kubash
    make $1
  else
    squawk 10 "$1 is already installed"
  fi
}

flight_checks () {
  # Let's display everything on stderr.
  exec 1>&2
  UNAME=$(uname)

  if [ "$UNAME" = "CYGWIN_NT-10.0" ] ; then
    PLATFORM="os.cygwin.x86_64"
    echo "WARNING: Cygwin is not supported at this time!"
    exit 1
  fi

  if [ "$UNAME" == "Linux" ] ; then
    if [[ $VERBOSITY -gt '1' ]]; then
      squawk 10 " $UNAME is a Supported OS"
    fi
  elif [ "$UNAME" == "Darwin" -o "$UNAME" == "FreeBSD" ] ; then
    if [[ $VERBOSITY -gt '1' ]]; then
      echo " $UNAME is not a Supported OS"
      exit 1
    fi
  elif [ "$UNAME" ">" "MINGW" -a "$UNAME" "<" "MINGX" ] ; then
    if [[ $VERBOSITY -gt '1' ]]; then
      echo " $UNAME is not a Supported OS"
      exit 1
    fi
  else
    echo " $UNAME is not a Supported OS"
    echo "Sorry, this OS is not supported yet via this installer."
    exit 1
  fi

  if [ "$UNAME" = "Linux" ] ; then
    ### Linux ###
    LINUX_ARCH=$(uname -m)
    if [ "${LINUX_ARCH}" = "x86_64" ] ; then
      PLATFORM="os.linux.x86_64"
    else
      echo "Unusable architecture: ${LINUX_ARCH}"
      echo "Kubash only supports x86_64 for now on Linux."
      exit 1
    fi
  fi

  # make reqs
  if [ "$PLATFORM" = "os.linux.x86_64" ] ; then
    squawk 10 "Installing on Linux"
  fi
}

upgrade_go () {
  GOTMP=$(mktemp -d)
  cd $GOTMP
  wget https://go.dev/dl/go1.19.2.linux-amd64.tar.gz
  sudo rm -rf /usr/local/go
  sudo tar -C /usr/local -xzf go1.19.2.linux-amd64.tar.gz
}
apt_runner () {
    if type "apt-get" &> /dev/null; then
      check_cmd apt-get
      $PSEUDO apt-get update
      $PSEUDO apt-get $YES $APT_OPTS install $DEB_PKG_GET
    fi
    export PATH=/usr/local/go/bin:$PATH
}

main () {
  . /etc/os-release
  cat /etc/os-release

  WHOAMI=$(whoami)
  if [[ "$WHOAMI" = "root" ]]; then
    PSEUDO=''
  else
    check_cmd sudo
    PSEUDO='sudo'
  fi
  if [[ "$NAME" = 'Debian GNU/Linux' || $NAME = 'Ubuntu'   ]]; then
    if [[ "$CIRCLE_STAGE" == "acceptance-test" ]]; then
      DEB_PKG_GET='sudo jq git build-essential golang unzip curl wget parallel ansible rlwrap rsync nmap python3-pip virtinst qemu-kvm net-tools dnsutils'
      apt_runner
    elif [[ "$VERSION_CODENAME" == "buster" ]]; then
      DEB_PKG_GET='sudo jq git build-essential unzip curl wget parallel ansible rlwrap rsync nmap python3-pip virtinst qemu-kvm libvirt-clients libvirt-daemon-system net-tools dnsutils'
      apt_runner
      upgrade_go
    elif [[ "$VERSION_CODENAME" == "bullseye" ]]; then
      DEB_PKG_GET='sudo jq git build-essential unzip curl wget parallel ansible rlwrap rsync nmap python3-pip virtinst qemu-kvm libvirt-clients libvirt-daemon-system net-tools dnsutils'
      apt_runner
      upgrade_go
    elif [[ "$UBUNTU_CODENAME" == "xenial" ]]; then
      DEB_PKG_GET='sudo jq git build-essential golang unzip curl wget parallel ansible rlwrap rsync nmap python-pip virtinst qemu-kvm libvirt-daemon-system net-tools dnsutils'
      apt_runner
    elif [[ "$UBUNTU_CODENAME" == "bionic" ]]; then
      DEB_PKG_GET='sudo jq git build-essential unzip curl wget parallel ansible rlwrap rsync nmap python3-pip virtinst qemu-kvm libvirt-clients libvirt-daemon-system net-tools dnsutils'
      apt_runner
      upgrade_go
    elif [[ "$UBUNTU_CODENAME" == "focal" ]]; then
      DEB_PKG_GET='sudo jq git build-essential unzip curl wget parallel ansible rlwrap rsync nmap python3-pip virtinst qemu-kvm libvirt-daemon-system net-tools dnsutils'
      apt_runner
      upgrade_go
    elif [[ "$UBUNTU_CODENAME" == "jammy" ]]; then
      DEB_PKG_GET='sudo jq git build-essential golang unzip curl wget parallel ansible rlwrap rsync nmap python3-pip virtinst qemu-kvm libvirt-daemon-system net-tools dnsutils'
      apt_runner
    else
      echo 'OS not detected! bailing out. you are on your own.'
      exit 1
    fi
  elif [[ "$NAME" = 'CentOS Linux' ]]; then
    YUM_PKG_GET='sudo jq @development python3-pip golang unzip curl wget parallel ansible rlwrap rsync nmap net-tools qemu-kvm qemu-img virt-manager libvirt libvirt-python3 libvirt-client virt-install virt-viewer bridge-utils'
    if type "yum" &> /dev/null; then
      check_cmd yum
      $PSEUDO yum $YES update
      $PSEUDO yum install $YES epel-release
      $PSEUDO yum $YES update
      $PSEUDO yum install $YES $YUM_PKG_GET
    fi
  elif [[ "$NAME" = 'Arch Linux' ]]; then
    check_cmd pacman
    ARCH_PKG_GET='sudo awk nettle gettext jq git make go unzip curl wget parallel ansible rlwrap python-pip openbsd-netcat rsync nmap net-tools openssh'
    #echo "$PSEUDO pacman -Sy"
    #$PSEUDO pacman -Sy
    #$PSEUDO pacman -Su $YES_ARCH
    $PSEUDO pacman -Syu $YES_ARCH $ARCH_PKG_GET
#    if type "powerpill" &> /dev/null; then
#      check_cmd powerpill
#      #echo "$PSEUDO powerpill -S $YES_ARCH $ARCH_PKG_GET"
#      #$PSEUDO powerpill -S $YES_ARCH $ARCH_PKG_GET
#      $PSEUDO pacman -S $YES_ARCH $ARCH_PKG_GET
#    elif type "pacman" &> /dev/null; then
#      echo "$PSEUDO pacman -Sy $YES_ARCH $ARCH_PKG_GET"
#    fi
  fi
  check_cmd git
  check_cmd ssh
  check_cmd ansible
  check_cmd curl
  check_cmd unzip
  check_cmd uname
  check_cmd go
  if [[ -x /usr/bin/pip3 ]]; then
    echo 'Setting PIP=/usr/bin/pip3'
    PIP=/usr/bin/pip3
  elif [[ -x $(which pip3) ]]; then
    echo 'Setting PIP=pip3'
    PIP=pip3
  else
    echo 'Cannot find pip3 Setting PIP=pip'
    PIP=pip
  fi
  check_cmd $PIP
  check_cmd make
  check_cmd parallel
  check_cmd 'grep'
  check_cmd 'sed'

  flight_checks

  if [[ "$CIRCLECI" == true ]]; then
    echo 'in CircleCI skipping git clone'
  elif [ ! -d $KUBASH_DIR ]; then
    git clone https://github.com/kubash/kubash.git $KUBASH_DIR
  else
    echo "KUBASH_DIR=$KUBASH_DIR found"
    echo 'using found kubash directory'
    cd $KUBASH_DIR
    pwd
    git log -n1|cat
  fi
  export PATH=$HOME/.kubash/bin:$PATH
  $KUBASH_DIR/scripts/dotfiles
  check_shell
  cd $KUBASH_DIR
  if [[ "$CI_BUILD_REF_SLUG" == "fulltest" ]]; then
	  THISGITLAB_EXISTS=$(git remote|grep thisgitlab|wc -l)
	  if [[ "$THISGITLAB_EXISTS" == "0" ]]; then
	    git remote add -f thisgitlab https://gitlab.com/kubash/kubash.git
	  else
	    echo 'no need to add remote'
	  fi
	  git fetch --all
	  git checkout fulltest
  fi
  echo 'Updating submodules in the kubash directory'
  git submodule update --init --recursive
  echo 'ensure openebs is installed'
  make submodules/openebs
  if [[ "$CIRCLE_STAGE" == "acceptance-test" ]]; then
    echo 'circleci acceptance-test so nvm is installed!'
  else
    echo 'ensure nvm is installed'
    make nvm
    export NVM_DIR="$HOME/.nvm"
    [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
    [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
    nvm install lts/fermium
    nvm use --default lts/fermium
    nvm alias default node
  fi
  check_cmd npm
  echo 'ensure jinja2 is installed'
  cd $KUBASH_DIR
  $PIP install --user --upgrade jinja2-cli
  #cat $HOME/.bashrc
  . $HOME/.bashrc
  #echo $PATH
  #check_install jinja2
  cd $KUBASH_DIR
  make yaml2json
  #echo 'ensure ct is installed'
  cd $KUBASH_DIR
  make ct
  #check_install ct
  #make ct
  check_install helm
  check_install oc
  # These need to exist in .kubash/bin/
  cd $KUBASH_DIR
  make cfssl
  cd $KUBASH_DIR
  make packer
  cd $KUBASH_DIR
  # coreOS is deprecated
  #make coreos_key
  cd $KUBASH_DIR
  make kubectl
  cd $KUBASH_DIR
  check_install crictl
  # onessl is deprecated and is being removed
  #check_install onessl
  $PIP install --user --upgrade $PIP_INSTALL_PKGS
  if [ -w /usr/local/bin ] ; then
    touch /usr/local/bin/test_file_01
    rm /usr/local/bin/test_file_01
    echo '/usr/local/bin is writeable by the current user'
  else
    echo '/usr/local/bin is not writeable by the current user'
    echo 'Please ensure the current user can write to /usr/local/bin'
    #exit 1
  fi
  echo 'logout and log back in, or source your RC files'
}

time main "$@"

echo 'bootstrap complete'

exit 0