PKGBUILD


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# Maintainer Yuqing Gu <sffred@qq.com>
pkgname=jupyter-wolframengine_kernel
pkgver=0.9.2
pkgrel=1
pkgdesc="Wolfram Language kernel for Jupyter notebooks"
arch=('any')
url="https://github.com/WolframResearch/WolframLanguageForJupyter"
license=('MIT')
install=jupyter-wolframengine_kernel.install

depends=(
  jupyter
)
makedepends=(
  git
)
# The wolframengine is listed as optional depends, but you must install
# wolframscript in some way to install this package
optdepends=(
  wolframengine
)

options=("!strip")

prepare() {
  if [ -d ${srcdir}/WolframLanguageForJupyter ]; then
    msg2 "Repository exists, deleting"
    rm -rf ${srcdir}/WolframLanguageForJupyter
  fi
  msg2 "Cloning repository"
  git clone https://github.com/WolframResearch/WolframLanguageForJupyter.git
}

check() {
  echo "Login to your linux user that is used to activate WE. Username:"
  read name
  if [ -z ${name} ]; then
    echo "Username cannot be empty"
    exit
  fi
  checkw=`su - ${name} -c 'wolframscript -c 1'`
  if [ $checkw -ne 1 ]; then
    echo "No valid wolframscript installation is found"
    exit
  else
    echo "wolframscript activated"
  fi
  echo ${name} > ${srcdir}/WolframLanguageForJupyter/username.conf
}

package() {
  msg2 "Removing unnecessary files"
  rm -f ${srcdir}/WolframLanguageForJupyter/.gitignore
  rm -rf ${srcdir}/WolframLanguageForJupyter/.git

  msg2 "Copying installer files"
  mkdir ${pkgdir}/opt 
  cp -r ${srcdir}/WolframLanguageForJupyter ${pkgdir}/opt/WolframLanguageForJupyter

  msg2 "Copying license"
  mkdir -p ${pkgdir}/usr/share/license/WolframLanguageForJupyter
  cp ${srcdir}/WolframLanguageForJupyter/LICENSE ${pkgdir}/usr/share/license/WolframLanguageForJupyter/LICENSE
}