JabRef with SonarQube plugin

PKGBUILD

# JabRef with SonarQube plugin
# * You might need to install and start sonarqube service before installing:
# 	pacman -S sonarqube; systemctl start sonarqube
# * To get missing files: Download 'jabref' src's package from archlinux.org
# * Tested with versions: 3.0 3.5 4.0

pkgname_=jabref
pkgname=${pkgname_}-sonarqube
provides=(${pkgname_}})
conflicts=(${pkgname_}})
pkgver=3.5
pkgrel=0
pkgdesc="GUI frontend for BibTeX, written in Java"
arch=('any')
url="https://www.jabref.org/"
license=('MIT')
depends=('archlinux-java-run' 'java-runtime=8' 'sonarqube')
makedepends=('git' 'java-openjfx')
optdepends=(
   'gsettings-desktop-schemas: For web search support'
)
source=(jabref.sh
        jabref.desktop)
sha256sums=('d35707a30af6f7e7a4216aef194a71e0905c75e384c150ab373192a75d08f60b'
            'ef8e6b956233304e98b2b08e8020e8c551e07e8a390eafc1e691991faa09a818')

jar_="build/releases/JabRef-${pkgver}.jar"

prepare() {
  cd ${srcdir}
  git clone -b v${pkgver} --single-branch https://github.com/JabRef/jabref.git jabref-${pkgver}

  cd jabref-${pkgver}
  echo "systemProp.sonar.host.url=http://localhost:9000" >> gradle/wrapper/gradle-wrapper.properties
  mv build.gradle build.gradle.bkp
  sed s/plugins\ \{/plugins\ \{\\nid\ \"org.sonarqube\"\ version\ \"2.6\"/g build.gradle.bkp \
    | sed s/test\ \{/test\ \{\\nignoreFailures\ \=\ true/g \
    > build.gradle
}

build() {
  cd ${srcdir}/jabref-${pkgver}
  ./gradlew sonarqube releaseJar
  bsdtar -xf ${jar_} images/icons/JabRef-icon-48.png
}

package() {
  cd ${srcdir}
  install -Dm755 ${pkgname_}.sh ${pkgdir}/usr/bin/${pkgname_}
  sed -i "s/VERSION/${pkgver}/" ${pkgdir}/usr/bin/${pkgname_}
  install -Dm644 ${pkgname_}.desktop ${pkgdir}/usr/share/applications/${pkgname_}.desktop

  cd jabref-${pkgver}
  install -Dm755 ${jar_} ${pkgdir}/usr/share/java/${pkgname_}/JabRef-${pkgver}.jar
  install -Dm644 images/icons/JabRef-icon-48.png ${pkgdir}/usr/share/pixmaps/${pkgname_}.png
  install -Dm644 LICENSE* ${pkgdir}/usr/share/licenses/jabref/LICENSE*
}