# Maintainer:
# Contributor: Mark Wagie <mark dot wagie at tutanota dot com>
# Contributor: lsf
# Contributor: Adam Hose <adis@blad.is>
pkgname=opensnitch-git
pkgver=1.3.6.r45.e2be2b7
pkgrel=2
pkgdesc="A GNU/Linux port of the Little Snitch application firewall"
arch=('i686' 'x86_64' 'armv6h' 'armv7h' 'aarch64')
url="https://github.com/evilsocket/opensnitch"
license=('GPL3')
makedepends=('git' 'go' 'python-setuptools' 'python-grpcio-tools')
depends=('libnetfilter_queue' 'libpcap' 'python-grpcio' 'python-protobuf'
         'python-pyinotify' 'python-slugify' 'python-pyqt5')
optdepends=('logrotate: for logfile rotation support')
provides=("${pkgname%-git}")
conflicts=("${pkgname%-git}")
backup=("etc/${pkgname%-git}d/default-config.json")
install="${pkgname%-git}.install"
source=('git+https://github.com/evilsocket/opensnitch.git'
        'https://patch-diff.githubusercontent.com/raw/evilsocket/opensnitch/pull/381.patch')
sha256sums=('SKIP'
            '4a25ddae4278a3f512857826fc854c5678655bd2061b3b654c03f3d27450924c')

pkgver() {
  cd "$srcdir/${pkgname%-git}"
  git describe --long | sed 's/^v//;s/\([^-]*-\)g/r\1/;s/-/./g'
}

prepare() {
  export GOPATH="$srcdir/gopath"
  go clean -modcache

  cd "$srcdir/${pkgname%-git}"
  sed -i 's|local/bin|bin|g' "daemon/${pkgname%-git}d.service"

  # temporary patch until 381 gets merged upstream
  patch -Np1 -i ${srcdir}/381.patch
}

build() {
  cd "$srcdir/${pkgname%-git}"

  pushd proto
  export GOPATH="$srcdir/gopath"
  export CGO_CPPFLAGS="${CPPFLAGS}"
  export CGO_CFLAGS="${CFLAGS}"
  export CGO_CXXFLAGS="${CXXFLAGS}"
  export CGO_LDFLAGS="${LDFLAGS}"
  export GOFLAGS="-buildmode=pie -trimpath -ldflags=-linkmode=external -mod=mod"
  export PATH=${PATH}:${GOPATH}/bin
  go get github.com/golang/protobuf/protoc-gen-go
  # make ../daemon/ui/protocol/ui.pb.go
  make
  popd

  pushd daemon
  make
  popd

  # Clean mod cache for makepkg -C
  go clean -modcache

  pushd ui
  pyrcc5 -o opensnitch/resources_rc.py opensnitch/res/resources.qrc
  python setup.py build
  popd
}

package() {
  cd "$srcdir/${pkgname%-git}"
  pushd ui
  export PYTHONHASHSEED=0
  python setup.py install --root="$pkgdir/" --optimize=1 --skip-build
  popd

  install -d "$pkgdir/etc/${pkgname%-git}d/rules"
  install -Dm755 "daemon/${pkgname%-git}d" -t "$pkgdir/usr/bin"
  install -Dm644 "daemon/${pkgname%-git}d.service" -t \
    "$pkgdir/usr/lib/systemd/system"
  install -Dm644 daemon/default-config.json -t "$pkgdir/etc/${pkgname%-git}d"
  install -Dm644 daemon/system-fw.json -t "$pkgdir/etc/${pkgname%-git}d"
  install -Dm644 "debian/${pkgname%-git}.logrotate" \
    "$pkgdir/etc/logrotate.d/${pkgname%-git}"
}