# Maintainer: Jelle van der Waa <jelle@dwaa.nl>

pkgname=prometheus-blackbox-exporter
pkgver=0.23.0
pkgrel=1
pkgdesc="Allows blackbox probing of endpoints over HTTP, HTTPS, DNS, TCP and ICMP"
arch=('x86_64')
url="https://github.com/prometheus/blackbox_exporter"
license=('Apache')
depends=(glibc)
makedepends=(go git)
options=(!lto)
backup=('etc/conf.d/prometheus-blackbox-exporter')
source=($pkgname-$pkgver.tar.gz::https://github.com/prometheus/blackbox_exporter/archive/v${pkgver}.tar.gz
        prometheus-blackbox-exporter.service
        prometheus-blackbox-exporter.conf)
sha512sums=('64b9617ef7b041e830d88ca58cab8774dc3e6aceb58fbc11bd4a07c2defbe3d7117523347d61a50269d2b189ec156dadb05cedc6d7a510aceec7ff3c79715b4f'
            '72747736e4783e313acb4cb917c3311ed736d69e9b22799132b4aad46b50072f3664c6377c271e720c3e620ab2a6db48110f8d92cc62cf7674cafc32fd1fb2e4'
            '4cf607e698801396cd7cbde9371b6bc504c7e2ad62e127bccca098222be052e2a312490d93c7ba63304defbb40bc156fc76c79097c6b71bde243d834c02ed2cd')

check() {
  cd blackbox_exporter-$pkgver
  go test ./...
}

build() {
  cd blackbox_exporter-$pkgver
  go build \
    -trimpath \
    -buildmode=pie \
    -mod=readonly \
    -modcacherw \
    -ldflags "-linkmode external -extldflags ${LDFLAGS} \
      -X github.com/prometheus/common/version.Version=$pkgver \
      -X github.com/prometheus/common/version.Revision=$pkgver \
      -X github.com/prometheus/common/version.Branch=tarball \
      -X github.com/prometheus/common/version.BuildUser=someone@builder \
      -X github.com/prometheus/common/version.BuildDate=$(date --date=@"$SOURCE_DATE_EPOCH" +%Y%m%d-%H:%M:%S)" \
    .
}

package() {
  install -Dm644 prometheus-blackbox-exporter.conf "$pkgdir"/etc/conf.d/prometheus-blackbox-exporter
  install -Dm644 prometheus-blackbox-exporter.service "$pkgdir"/usr/lib/systemd/system/prometheus-blackbox-exporter.service
  cd blackbox_exporter-$pkgver
  install -Dm755 blackbox_exporter "$pkgdir"/usr/bin/prometheus-blackbox-exporter
}