# Maintainer: Andreas 'Segaja' Schleifer <segaja at archlinux dot org>

_gemname=typeprof
pkgname="ruby-${_gemname}"
pkgver=0.30.1
pkgrel=2
pkgdesc='An experimental type-level Ruby interpreter for testing and understanding Ruby code'
arch=('any')
url="https://github.com/ruby/${_gemname}"
license=(
  MIT
)
depends=(
  ruby
)
makedepends=(
  ruby-rdoc
)
checkdepends=(
  git
)
options=('!emptydirs')
source=("${url}/archive/v${pkgver}/${pkgname}-${pkgver}.tar.gz")
sha512sums=('5a3f15545bfae92ec82cf8ec4599df86324e4053ec61170fc740ed0bc8f25d6078cf73c37af003a4b5d2121ba98664863a0acc2975fc85e2a195068c545da7ee')
b2sums=('5477e77ddd48dfee82940c5830ada699d8f074856fb2462850311ed7aa184e089c574cc2d33d50eb7c30a1bcf62c9cac6854c5aa4f7ef41ab3b6e4e4341943fe')

prepare() {
  cd "${_gemname}-${pkgver}"

  # update gemspec/Gemfile to allow newer version of the dependencies
  sed --in-place --regexp-extended 's|~>|>=|g' "${_gemname}.gemspec"

  # we don't build from a git checkout
  sed --in-place --regexp-extended 's|`git ls-files -z`\.split\("\\x0"\)|`find . -type f -not -path "*/\.git*" -printf "%P\\n"`\.split\("\\n"\)|' "${_gemname}.gemspec"
}

build() {
  cd "${_gemname}-${pkgver}"

  local _gemdir="$(gem env gemdir)"

  gem build --verbose "${_gemname}.gemspec"

  gem install \
    --local \
    --verbose \
    --ignore-dependencies \
    --no-user-install \
    --install-dir "tmp_install${_gemdir}" \
    --bindir "tmp_install/usr/bin" \
    "${_gemname}-${pkgver}.gem"

  # remove unrepreducible files
  rm --force --recursive --verbose \
    "tmp_install${_gemdir}/cache/" \
    "tmp_install${_gemdir}/gems/${_gemname}-${pkgver}/vendor/" \
    "tmp_install${_gemdir}/doc/${_gemname}-${pkgver}/ri/ext/"

  find "tmp_install${_gemdir}/gems/" \
    -type f \
    \( \
      -iname "*.o" -o \
      -iname "*.c" -o \
      -iname "*.so" -o \
      -iname "*.time" -o \
      -iname "gem.build_complete" -o \
      -iname "Makefile" \
    \) \
    -delete

  find "tmp_install${_gemdir}/extensions/" \
    -type f \
    \( \
      -iname "mkmf.log" -o \
      -iname "gem_make.out" \
    \) \
    -delete
}

# NOTE: see https://github.com/ruby/typeprof/issues/157
# check() {
#   cd "${_gemname}-${pkgver}"
#
#   local _gemdir="$(gem env gemdir)"
#
#   GEM_HOME="tmp_install${_gemdir}" rake test
# }

package() {
  cd "${_gemname}-${pkgver}"

  cp --archive --verbose tmp_install/* "${pkgdir}"

  install --verbose -D --mode=0644 LICENSE* --target-directory "${pkgdir}/usr/share/licenses/${pkgname}"
  install --verbose -D --mode=0644 *.md --target-directory "${pkgdir}/usr/share/doc/${pkgname}"
}

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