#!/bin/bash

set -e

pub=/srv/msys2repo

if test -z "${1}"
then
    echo "Missing installer release date." >&2
    echo "Example usage: ${0} 2021-02-28" >&2
    exit 1
fi

RELEASE="${1}"
shift

cd "${pub}/distrib/x86_64/"
curl --fail -sLO "https://github.com/msys2/msys2-installer/releases/download/${RELEASE}/msys2-base-x86_64-${RELEASE//-/}.tar.xz"
curl --fail -sLO "https://github.com/msys2/msys2-installer/releases/download/${RELEASE}/msys2-base-x86_64-${RELEASE//-/}.tar.xz.sig"
curl --fail -sLO "https://github.com/msys2/msys2-installer/releases/download/${RELEASE}/msys2-base-x86_64-${RELEASE//-/}.tar.zst"
curl --fail -sLO "https://github.com/msys2/msys2-installer/releases/download/${RELEASE}/msys2-base-x86_64-${RELEASE//-/}.tar.zst.sig"
curl --fail -sLO "https://github.com/msys2/msys2-installer/releases/download/${RELEASE}/msys2-x86_64-${RELEASE//-/}.exe"
curl --fail -sLO "https://github.com/msys2/msys2-installer/releases/download/${RELEASE}/msys2-x86_64-${RELEASE//-/}.exe.sig"
curl --fail -sLO "https://github.com/msys2/msys2-installer/releases/download/${RELEASE}/msys2-base-x86_64-${RELEASE//-/}.sfx.exe"
curl --fail -sLO "https://github.com/msys2/msys2-installer/releases/download/${RELEASE}/msys2-base-x86_64-${RELEASE//-/}.sfx.exe.sig"
ln -sf x86_64/$(ls -t | grep '.tar.xz$' | head -1) ../msys2-x86_64-latest.tar.xz
ln -sf x86_64/$(ls -t | grep '.tar.xz.sig$' | head -1) ../msys2-x86_64-latest.tar.xz.sig
ln -sf x86_64/$(ls -t | grep '.tar.zst$' | head -1) ../msys2-x86_64-latest.tar.zst
ln -sf x86_64/$(ls -t | grep '.tar.zst.sig$' | head -1) ../msys2-x86_64-latest.tar.zst.sig
ln -sf x86_64/$(ls -t | grep '.exe$' | grep -v '.sfx.exe$' | head -1) ../msys2-x86_64-latest.exe
ln -sf x86_64/$(ls -t | grep '.exe.sig$' | grep -v '.sfx.exe.sig$' | head -1) ../msys2-x86_64-latest.exe.sig
ln -sf x86_64/$(ls -t | grep '.sfx.exe$' | head -1) ../msys2-x86_64-latest.sfx.exe
ln -sf x86_64/$(ls -t | grep '.sfx.exe.sig$' | head -1) ../msys2-x86_64-latest.sfx.exe.sig

date +%s > "${pub}/lastupdate"