#!/bin/bash
set -exuo pipefail

export DEBIAN_FRONTEND=noninteractive

echo -e "section_start:$(date +%s):install_packages\r\e[0K==> Installing packages…"
apt-get clean
apt-get update -q
apt-get install -y --no-install-recommends \
  apt-transport-https \
  apt-utils \
  autoconf \
  automake \
  bison \
  bsdmainutils \
  build-essential \
  bzip2 \
  ca-certificates \
  cmake \
  coreutils \
  curl \
  default-libmysqlclient-dev \
  dirmngr \
  elixir \
  gettext \
  git \
  gnupg \
  gnupg2 \
  gpg \
  jq \
  libbz2-dev \
  libcurl4 \
  libcurl4-openssl-dev \
  libedit-dev \
  libffi-dev \
  libicu-dev \
  libjpeg-dev \
  libkrb5-dev \
  liblttng-ctl-dev \
  liblttng-ctl0 \
  liblzma-dev \
  libncurses-dev \
  libncurses5-dev \
  libncursesw5-dev \
  libonig-dev \
  libpng-dev \
  libpq-dev \
  libre2-dev \
  libreadline-dev \
  libsqlite3-dev \
  libssl-dev \
  libtool \
  libxml2-dev \
  libxslt-dev \
  libyaml-dev \
  libzip-dev \
  llvm \
  locate \
  make \
  openssl \
  pkg-config \
  python-openssl \
  re2c \
  rebar \
  software-properties-common \
  sudo \
  tk-dev \
  unixodbc-dev \
  unzip \
  wget \
  xz-utils \
  zlib1g \
  zlib1g-dev \
  zstd
echo -e "section_end:$(date +%s):install_packages\r\e[0K"

echo -e "section_start:$(date +%s):install_asdf\r\e[0K==> Installing asdf…"
dpkg --install /opt/toolcache/license*.deb
rm -fr /root
ln -s /opt/gitlab /root

mkdir -p "$ASDF_DATA_DIR"
git clone https://github.com/asdf-vm/asdf.git "$ASDF_DATA_DIR"
cd "$ASDF_DATA_DIR"
git checkout "$(git describe --abbrev=0 --tags)"

# shellcheck source=/dev/null
. "$ASDF_DATA_DIR"/asdf.sh

while IFS= read -r line; do
  tool=$(echo "$line" | cut -d' ' -f1)
  asdf plugin-add "$tool"
done < "/opt/gitlab/.tool-versions"
bash "$ASDF_DATA_DIR/plugins/nodejs/bin/import-release-team-keyring"
asdf install
rm -fr "$ASDF_DATA_DIR/installs/rust"
rm -fr "$ASDF_DATA_DIR/installs/php"
asdf reshim
asdf current

for version in $(asdf list python); do
  asdf shell python "$version"
  pip download -d "/opt/gitlab/.config/virtualenv/app-data" pip-licenses pip setuptools wheel
done
wait
echo -e "section_end:$(date +%s):install_asdf\r\e[0K"

echo -e "section_start:$(date +%s):install_dotnet\r\e[0K==> Installing dotnet/mono…"
wget -qO- https://packages.microsoft.com/keys/microsoft.asc | gpg --dearmor > /etc/apt/trusted.gpg.d/microsoft.asc.gpg
wget -q -O /etc/apt/sources.list.d/microsoft-prod.list https://packages.microsoft.com/config/debian/10/prod.list
apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys 3FA7E0328081BFF6A14DA29AA6A19B38D3D831EF
echo "deb https://download.mono-project.com/repo/debian stable-buster main" | tee /etc/apt/sources.list.d/mono-official-stable.list

curl -o /usr/local/bin/nuget.exe https://dist.nuget.org/win-x86-commandline/latest/nuget.exe
curl -o /tmp/dotnet-install.sh https://dotnet.microsoft.com/download/dotnet-core/scripts/v1/dotnet-install.sh
bash /tmp/dotnet-install.sh --install-dir /opt/asdf/installs/dotnet/latest --channel LTS --version latest
echo -e "section_end:$(date +%s):install_dotnet\r\e[0K"

echo -e "section_start:$(date +%s):cleanup\r\e[0K==> Beginning cleanup…"
apt purge -y libx11-6 libwayland-client0
apt autoremove -y

rm -fr /tmp
mkdir -p /tmp
chmod 777 /tmp
chmod +t /tmp

rm -fr "$ASDF_DATA_DIR/docs" \
  "$ASDF_DATA_DIR"/installs/golang/**/go/test \
  "$ASDF_DATA_DIR"/installs/java/**/demo \
  "$ASDF_DATA_DIR"/installs/java/**/man \
  "$ASDF_DATA_DIR"/installs/java/**/sample \
  "$ASDF_DATA_DIR"/installs/python/**/lib/**/test \
  "$ASDF_DATA_DIR"/installs/ruby/**/lib/ruby/gems/**/cache \
  "$ASDF_DATA_DIR"/installs/**/**/share \
  "$ASDF_DATA_DIR"/test \
  /opt/gitlab/.config/configstore/update-notifier-npm.json \
  /opt/gitlab/.config/pip/selfcheck.json \
  /opt/gitlab/.gem \
  /opt/gitlab/.npm \
  /opt/gitlab/.wget-hsts \
  /etc/apache2/* \
  /etc/bash_completion.d/* \
  /etc/calendar/* \
  /etc/cron.d/* \
  /etc/cron.daily/* \
  /etc/emacs/* \
  /etc/fonts/* \
  /etc/ldap/* \
  /etc/mysql/* \
  /etc/php/*/apache2/* \
  /etc/profile.d/* \
  /etc/systemd/* \
  /etc/X11/* \
  /lib/systemd/* \
  /usr/lib/apache2/* \
  /usr/lib/systemd/* \
  /usr/lib/valgrid/* \
  /usr/share/applications/* \
  /usr/share/apps/* \
  /usr/share/bash-completion/* \
  /usr/share/calendar/* \
  /usr/share/doc-base/* \
  /usr/share/emacs/* \
  /usr/share/fontconfig/* \
  /usr/share/fonts/* \
  /usr/share/gtk-doc/* \
  /usr/share/icons/* \
  /usr/share/menu/* \
  /usr/share/pixmaps/* \
  /usr/share/themes/* \
  /usr/share/X11/* \
  /usr/share/zsh/* \
  /var/cache/* \
  /var/cache/apt/archives/ \
  /var/lib/apt/lists/* \
  /var/lib/systemd/* \
  /var/log/*
echo -e "section_end:$(date +%s):cleanup\r\e[0K"

echo -e "section_start:$(date +%s):compress_files\r\e[0K==> Starting compression…"
zstd_command="/usr/bin/zstd -19 -T0"
cd /opt
tar --use-compress-program "$zstd_command" -cf /opt/asdf.tar.zst asdf &

cd /opt/gitlab
tar --use-compress-program "$zstd_command" -cf /opt/gitlab/.cache.tar.zst .cache &
tar --use-compress-program "$zstd_command" -cf /opt/gitlab/.config.tar.zst .config &
tar --use-compress-program "$zstd_command" -cf /opt/gitlab/.m2.tar.zst .m2 &
tar --use-compress-program "$zstd_command" -cf /opt/gitlab/embedded.tar.zst embedded &

cd /usr
tar --use-compress-program "$zstd_command" -cf /usr/include.tar.zst include &
tar --use-compress-program "$zstd_command" -cf /usr/share.tar.zst share &

cd /usr/lib
tar --use-compress-program "$zstd_command" -cf /usr/lib/elixir.tar.zst elixir &
tar --use-compress-program "$zstd_command" -cf /usr/lib/erlang.tar.zst erlang &
tar --use-compress-program "$zstd_command" -cf /usr/lib/gcc.tar.zst gcc &
tar --use-compress-program "$zstd_command" -cf /usr/lib/git-core.tar.zst git-core &
tar --use-compress-program "$zstd_command" -cf /usr/lib/llvm-7.tar.zst llvm-7 &

wait
# shellcheck disable=SC2114
rm -fr \
  "$ASDF_DATA_DIR" \
  /opt/gitlab/.m2 \
  /opt/gitlab/.cache \
  /opt/gitlab/.config \
  /opt/gitlab/embedded \
  /usr/include \
  /usr/lib/elixir \
  /usr/lib/erlang \
  /usr/lib/gcc \
  /usr/lib/git-core \
  /usr/lib/llvm-7 \
  /usr/share
echo -e "section_end:$(date +%s):compress_files\r\e[0K"