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

_gemname='tracer'
pkgname="ruby-${_gemname}"
pkgver=0.2.3
pkgrel=5
pkgdesc='A Ruby tracer'
arch=('any')
url="https://github.com/ruby/${_gemname}"
license=('Ruby' 'BSD-2-Caluse')
depends=(
  ruby
)
makedepends=(
  ruby-rdoc
)
checkdepends=(
  ruby-bundler
  ruby-irb
  ruby-rake
  ruby-test-unit
)
options=('!emptydirs')
source=(
  "${url}/archive/v${pkgver}/${pkgname}-${pkgver}.tar.gz"
  "${pkgname}_fix-tests.patch"
)
sha512sums=('89a8e7a5762c1e5e2d24e19d56a6ad6f754333a8c32a929b2fbd016b95bf4d97d98205b270492228838d4c23c59b514006fb64ca33a7162474b20ae360cb8fb0'
            'bdc12d857a6ca0e13cadb6dc0e38073c7456db72081244ed8640f3c5856cef6fcff0aeaef94cfe25523ce73981ebec4ee5cdb971fb9be3341c87d50bbde865c1')
b2sums=('1aa4174134b0100082d14bcbaa58729bab03009997a667ab741ba1cf23168e081cf744b2a21216f5e1ed5a1eb4e781164d5d5d64abbca6f5fe7bd74740429b46'
        '520ff09f2edd012b63782871431df47be7eb231cdddb78a670271de2b53a946ef703ff779b1fa9d7336338a269e88917d24c7eab0c6dc1cccf1e00bf7e580824')

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

  patch --verbose --strip=1 --input="../${pkgname}_fix-tests.patch"

  # 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
}

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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