# Maintainer: George Rawlinson <grawlinson@archlinux.org>
# Contributor: Khorne <khorne AT khorne DOT me>

pkgbase=drone
pkgname=(
  'drone'
  'drone-oss'
)
pkgver=2.3.1
pkgrel=2
pkgdesc="Continuous Delivery platform built on container technology"
arch=('x86_64')
url="https://drone.io"
makedepends=('go' 'git')
source=(
  "$pkgbase-$pkgver.tar.gz::https://github.com/drone/drone/archive/v$pkgver.tar.gz"
  'https://patch-diff.githubusercontent.com/raw/drone/drone/pull/3141.patch'
  'systemd.service'
  'tmpfiles.conf'
  'sysusers.conf'
)
b2sums=('623b2d1ca3d68c9169b0f4bd35678e6a459d9db054338bb3a604cb050ad7b9eacdf997c169ea12ae0afbaa0af42621e86ada2a94f488584fb8c63406e2ce121d'
        'd529b69af0494753f9fe2e4dfcda36176d85fad1574943a575844ab81c0e5177f376174924051340af8975c98b771fa6ae0ff91a3826570f202c5ef01b5b9ba3'
        '3d3e2ad52fe1ec9f1c803540de5baa01ed0cda3b720551e6594223b5f0a836bc69448b30b6e1408d13e2451e6d25666c2bc7b188a7a1075afec4ef70a6f0b48c'
        '9c1bf8e4a382190f2d1bd560ef5c4a9fadad8c38dcd3cf3b79af42f6d0c16de533ba2d5f6cf676003e4ca6b745833e5e100baf4328111cf540ac5f43f67c6145'
        '18e5c4ea19348479dc3408bd2546f324f0908acc759c7c79c350006c6c5e6db02cd388a9aa9bd3d4f6b4b1f2efcf6aa7f7e67eac43f8d55566afe341b7ec142e')

prepare() {
  cd "$pkgbase-$pkgver"

  # apply patch that breaks OSS compilation
  patch --strip=1 --input="$srcdir/3141.patch"

  # create directory for build output
  mkdir build build-oss

  # download dependencies
  go mod vendor
}

build() {
  cd "$pkgbase-$pkgver"

  # set Go flags
  export CGO_CPPFLAGS="${CPPFLAGS}"
  export CGO_CFLAGS="${CFLAGS}"
  export CGO_CXXFLAGS="${CXXFLAGS}"

  # enterprise version
  go build -v \
    -trimpath \
    -buildmode=pie \
    -mod=vendor \
    -modcacherw \
    -ldflags "-linkmode external -extldflags \"${LDFLAGS}\"" \
    -o build \
    ./cmd/...

  # community version
  go build -v \
    -trimpath \
    -buildmode=pie \
    -mod=vendor \
    -modcacherw \
    -ldflags "-linkmode external -extldflags \"${LDFLAGS}\"" \
    -tags "oss nolimit" \
    -o build-oss \
    ./cmd/...
}

check() {
  cd "$pkgbase-$pkgver"
  go test -v ./...
}

package_drone() {
  pkgdesc+=" (Enterprise Edition)"
  license=('custom:Drone-Non-Commercial')
  # ref: https://discourse.drone.io/t/exec-runner-404-error-on-ping/7922
  depends=('glibc' 'docker')
  conflicts=('drone-oss')

  # systemd integration
  install -vDm644 systemd.service "$pkgdir/usr/lib/systemd/system/$pkgname.service"
  install -vDm644 sysusers.conf "$pkgdir/usr/lib/sysusers.d/$pkgname.conf"
  install -vDm644 tmpfiles.conf "$pkgdir/usr/lib/tmpfiles.d/$pkgname.conf"

  cd "$pkgbase-$pkgver"

  # binary
  install -vDm755 -t "$pkgdir/usr/bin" build/*

  # license
  install -vDm644 -t "$pkgdir/usr/share/licenses/$pkgname" LICENSE NOTICE
}

package_drone-oss() {
  pkgdesc+=" (Community Edition)"
  license=('Apache')
  depends=('glibc')
  conflicts=('drone')

  # systemd integration
  install -vDm644 systemd.service "$pkgdir/usr/lib/systemd/system/$pkgname.service"
  install -vDm644 sysusers.conf "$pkgdir/usr/lib/sysusers.d/$pkgname.conf"
  install -vDm644 tmpfiles.conf "$pkgdir/usr/lib/tmpfiles.d/$pkgname.conf"

  cd "$pkgbase-$pkgver"

  # binary
  install -vDm755 -t "$pkgdir/usr/bin" build-oss/*
}