# Maintainer: Alexey Pavlov <alexpux@gmail.com>

_realname=curl
pkgbase=mingw-w64-${_realname}
pkgname=("${MINGW_PACKAGE_PREFIX}-${_realname}"
         $([[ ${CARCH} == i686 ]] || echo \
           "${MINGW_PACKAGE_PREFIX}-${_realname}-gnutls" \
           "${MINGW_PACKAGE_PREFIX}-${_realname}-winssl"))
pkgver=8.16.0
pkgrel=1
pkgdesc="Command line tool and library for transferring data with URLs (mingw-w64)"
arch=('any')
mingw_arch=('mingw32' 'mingw64' 'ucrt64' 'clang64' 'clangarm64')
url="https://curl.se/"
msys2_repository_url="https://github.com/curl/curl"
msys2_changelog_url="https://curl.se/changes.html"
msys2_references=(
  "cpe: cpe:/a:curl:curl"
  "cpe: cpe:/a:curl:libcurl"
  "cpe: cpe:/a:haxx:curl"
  "cpe: cpe:/a:haxx:libcurl"
  "cpe: cpe:/a:libcurl:libcurl"
)
license=("spdx:MIT")
_cert_depends=("${MINGW_PACKAGE_PREFIX}-ca-certificates"
               "${MINGW_PACKAGE_PREFIX}-libssh2")
_openssl_depends=("${MINGW_PACKAGE_PREFIX}-openssl"
                  "${MINGW_PACKAGE_PREFIX}-nghttp2"
                  "${MINGW_PACKAGE_PREFIX}-ngtcp2"
                  "${MINGW_PACKAGE_PREFIX}-nghttp3")
_gnutls_depends=("${MINGW_PACKAGE_PREFIX}-rtmpdump"
                 "${MINGW_PACKAGE_PREFIX}-gnutls"
                 "${MINGW_PACKAGE_PREFIX}-nghttp2"
                 "${MINGW_PACKAGE_PREFIX}-nghttp3"
                 "${MINGW_PACKAGE_PREFIX}-ngtcp2")
makedepends=("${MINGW_PACKAGE_PREFIX}-cc"
             "${MINGW_PACKAGE_PREFIX}-cmake"
             "${MINGW_PACKAGE_PREFIX}-ninja"
             "${_cert_depends[@]}"
             "${_openssl_depends[@]}"
             $([[ ${CARCH} == i686 ]] || echo "${_gnutls_depends[@]}"))
depends=("${MINGW_PACKAGE_PREFIX}-cc-libs"
         "${MINGW_PACKAGE_PREFIX}-c-ares"
         "${MINGW_PACKAGE_PREFIX}-brotli"
         "${MINGW_PACKAGE_PREFIX}-libidn2"
         "${MINGW_PACKAGE_PREFIX}-libpsl"
         "${MINGW_PACKAGE_PREFIX}-zlib"
         "${MINGW_PACKAGE_PREFIX}-zstd")
source=("https://github.com/curl/curl/releases/download/${_realname}-${pkgver//./_}/${_realname}-${pkgver}.tar.xz"{,.asc}
        "pathtools.c"
        "pathtools.h"
        "0001-Make-cURL-relocatable.patch"
        )
sha256sums=('40c8cddbcb6cc6251c03dea423a472a6cea4037be654ba5cf5dec6eb2d22ff1d'
            'SKIP'
            'ebf471173f5ee9c4416c10a78760cea8afaf1a4a6e653977321e8547ce7bf3c0'
            '1585ef1b61cf53a2ca27049c11d49e0834683dfda798f03547761375df482a90'
            '6f3c28f789545d90e2ad0bd1dab96085b30c34140aef0c374032c0492c1fad24')
validpgpkeys=('27EDEAF22F3ABCEB50DB9A125CC908FDB71E12C2')  # Daniel Stenberg

apply_patch_with_msg() {
  for _patch in "$@"
  do
    msg2 "Applying ${_patch}"
    patch -Nbp1 -i "${srcdir}/${_patch}"
  done
}

prepare() {
  test ! -d "${startdir}/../mingw-w64-pathtools" || {
    cmp "${startdir}/../mingw-w64-pathtools/pathtools.c" "${srcdir}/pathtools.c" &&
    cmp "${startdir}/../mingw-w64-pathtools/pathtools.h" "${srcdir}/pathtools.h"
  } || exit 1

  cd "${srcdir}/${_realname}-${pkgver}"
  cp -fHv "${srcdir}"/pathtools.[ch] lib/

  apply_patch_with_msg \
    0001-Make-cURL-relocatable.patch
}

do_build() {
  _variant=$1

  _destdir="${srcdir}/build-${MSYSTEM}"
  if [ "${_variant}" != "-openssl" ]; then
    _destdir="${_destdir}${_variant}"
  fi

  declare -a _extra_config
  if check_option "debug" "n"; then
    _extra_config+=("-DCMAKE_BUILD_TYPE=Release")
  else
    _extra_config+=("-DCMAKE_BUILD_TYPE=Debug")
  fi

  declare -a _variant_config
  if [ "${_variant}" = "-winssl" ]; then
    _variant_config+=("-DCURL_DEFAULT_SSL_BACKEND=schannel")
    _variant_config+=("-DCURL_USE_SCHANNEL=ON")
    _variant_config+=('-DUSE_NGHTTP2=OFF')
    _variant_config+=("-DCURL_CA_BUNDLE=none")
    _variant_config+=("-DCURL_CA_PATH=none")
    _variant_config+=("-DUSE_LIBRTMP=OFF")
  elif [ "${_variant}" = "-gnutls" ]; then
    _variant_config+=("-DCURL_DEFAULT_SSL_BACKEND=gnutls")
    _variant_config+=("-DCURL_USE_GNUTLS=ON")
    _variant_config+=('-DUSE_NGHTTP2=ON')
    _variant_config+=('-DUSE_NGTCP2=ON')
    _variant_config+=('-DUSE_NGHTTP3=ON')
    _variant_config+=("-DCURL_CA_BUNDLE=${MINGW_PREFIX}/etc/ssl/certs/ca-bundle.crt")
    _variant_config+=("-DUSE_LIBRTMP=ON")
  elif [ "${_variant}" = "-openssl" ]; then
    _variant_config+=("-DCURL_DEFAULT_SSL_BACKEND=openssl")
    _variant_config+=("-DCURL_USE_OPENSSL=ON")
    _variant_config+=("-DCURL_CA_BUNDLE=${MINGW_PREFIX}/etc/ssl/certs/ca-bundle.crt")
    _variant_config+=("-DUSE_NGHTTP2=ON")
    _variant_config+=('-DUSE_NGTCP2=ON')
    _variant_config+=("-DUSE_LIBRTMP=OFF")
  fi

  msg2 "Building static library for curl${_variant}"
  mkdir -p "${_destdir}-static" && cd "${_destdir}-static"

  CFLAGS+=" -DNGHTTP2_STATICLIB -DNGHTTP3_STATICLIB -DNGTCP2_STATICLIB" \
  CXXFLAGS+=" -DNGHTTP2_STATICLIB -DNGHTTP3_STATICLIB -DNGTCP2_STATICLIB" \
  LDFLAGS+=" -static" \
  MSYS2_ARG_CONV_EXCL="-DCMAKE_INSTALL_PREFIX=;-DCURL_CA_BUNDLE=" \
    cmake \
      -GNinja \
      -DCMAKE_INSTALL_PREFIX="${MINGW_PREFIX}" \
      -DCMAKE_UNITY_BUILD=ON \
      "${_extra_config[@]}" \
      "${_variant_config[@]}" \
      -DPICKY_COMPILER=OFF \
      -DBUILD_CURL_EXE=OFF \
      -DBUILD_SHARED_LIBS=OFF \
      -DBUILD_STATIC_LIBS=ON \
      -DCURL_WINDOWS_SSPI=ON \
      -DCURL_BROTLI=ON \
      -DCURL_ZSTD=ON \
      -DCURL_USE_LIBSSH2=ON \
      ../"${_realname}-${pkgver}"

  cmake --build .

  msg2 "Building shared library for curl${_variant}"
  mkdir -p "${_destdir}-shared" && cd "${_destdir}-shared"

  MSYS2_ARG_CONV_EXCL="-DCMAKE_INSTALL_PREFIX=;-DCURL_CA_BUNDLE=" \
    cmake \
      -GNinja \
      -DCMAKE_INSTALL_PREFIX="${MINGW_PREFIX}" \
      -DCMAKE_DLL_NAME_WITH_SOVERSION=ON \
      -DCMAKE_UNITY_BUILD=ON \
      "${_extra_config[@]}" \
      "${_variant_config[@]}" \
      -DPICKY_COMPILER=OFF \
      -DBUILD_SHARED_LIBS=ON \
      -DBUILD_STATIC_LIBS=OFF \
      -DCURL_WINDOWS_SSPI=ON \
      -DCURL_BROTLI=ON \
      -DCURL_ZSTD=ON \
      -DCURL_USE_LIBSSH2=ON \
      ../"${_realname}-${pkgver}"

  cmake --build .
}

build() {
  do_build -openssl
  if [[ ${CARCH} != i686 ]]; then
    do_build -winssl
    do_build -gnutls
  fi
}

do_package() {
  cd "${srcdir}/build-${MSYSTEM}$1-static"
  DESTDIR="${pkgdir}" ${MINGW_PREFIX}/bin/cmake --install .

  cd "${srcdir}/build-${MSYSTEM}$1-shared"
  DESTDIR="${pkgdir}" ${MINGW_PREFIX}/bin/cmake --install .

  local PREFIX_DEPS=$(cygpath -am ${MINGW_PREFIX})
  sed -s "s|${PREFIX_DEPS}|${MINGW_PREFIX}|g" -i "${pkgdir}"${MINGW_PREFIX}/bin/curl-config
  sed -s "s|${PREFIX_DEPS}|${MINGW_PREFIX}|g" -i "${pkgdir}"${MINGW_PREFIX}/lib/pkgconfig/libcurl.pc

  install -Dm644 "${srcdir}/${_realname}-${pkgver}/COPYING" "${pkgdir}${MINGW_PREFIX}/share/licenses/${_realname}/LICENSE"
}

package_curl() {
  depends=("${depends[@]}"
           "${_cert_depends[@]}"
           "${_openssl_depends[@]}")
  conflicts=("${MINGW_PACKAGE_PREFIX}-${_realname}-winssl"
             "${MINGW_PACKAGE_PREFIX}-${_realname}-gnutls"
             "${MINGW_PACKAGE_PREFIX}-wcurl")
  provides=("${MINGW_PACKAGE_PREFIX}-wcurl")
  replaces=("${MINGW_PACKAGE_PREFIX}-wcurl")
  do_package
}

package_curl-winssl() {
  depends=("${depends[@]}"
           "${MINGW_PACKAGE_PREFIX}-libssh2-wincng")
  provides=("${MINGW_PACKAGE_PREFIX}-${_realname}"
            "${MINGW_PACKAGE_PREFIX}-wcurl")
  conflicts=("${MINGW_PACKAGE_PREFIX}-${_realname}"
             "${MINGW_PACKAGE_PREFIX}-${_realname}-gnutls"
             "${MINGW_PACKAGE_PREFIX}-wcurl")
  do_package -winssl
}

package_curl-gnutls() {
  provides=("${MINGW_PACKAGE_PREFIX}-${_realname}"
            "${MINGW_PACKAGE_PREFIX}-wcurl")
  depends=("${depends[@]}"
           "${_cert_depends[@]}"
           "${_gnutls_depends[@]}")
  conflicts=("${MINGW_PACKAGE_PREFIX}-${_realname}"
             "${MINGW_PACKAGE_PREFIX}-${_realname}-winssl"
             "${MINGW_PACKAGE_PREFIX}-wcurl")
  do_package -gnutls
}

# template start; name=mingw-w64-splitpkg-wrappers; version=1.0;
# vim: set ft=bash :

# generate wrappers
for _name in "${pkgname[@]}"; do
  _short="package_${_name#${MINGW_PACKAGE_PREFIX}-}"
  _func="$(declare -f "${_short}")"
  eval "${_func/#${_short}/package_${_name}}"
done
# template end;
