# Contributor (Arch): Thomas Dziedzic <gostrc@gmail.com>
# Contributor (Arch): Allan McRae <allan@archlinux.org>
# Contributor (Arch): John Proctor <jproctor@prium.net>
# Contributor (Arch): Jeramy Rutley <jrutley@gmail.com>

# Maintainer: Omar Vega Ramos <ovruni@gnu.org.pe>
# Contributor: Daniel Milewski <niitotantei@riseup.net>
# Contributor: André Silva <emulatorman@hyperbola.info>
# Contributor: Luke Shumaker <lukeshu@parabola.nu>
# Contributor: fauno <fauno@parabola.nu>

# Rationale for inclusion in [libre]: Problematic license of
# generator.c in bundled json extension.
#
# https://labs.parabola.nu/issues/674
# https://bugs.ruby-lang.org/issues/11844
# https://github.com/flori/json/issues/277

pkgname=(ruby ruby-docs)
pkgver=2.5.1
_jsonver=2.1.0
pkgrel=1.parabola1
_srcrel=1 # increment this to rebuild the sourceball without bumping pkgver
arch=(i686 x86_64 armv7h)
url='http://www.ruby-lang.org/en/'
license=(BSD2 custom)
makedepends=(gdbm openssl libffi doxygen graphviz libyaml ttf-dejavu tk)
options=(!emptydirs)
source=(https://repo.parabola.nu/other/ruby-libre/ruby-${pkgver}-libre${_srcrel}.tar.gz)
sha512sums=('0e312bb211abff335cb1a65f0e6645f0dfcaa9bf9790cae11ad200027719f73f17793d4b7b6462aaaec043a72ad60b54cc92b6c686027a7715a011bc73ee1852')

mkdepends=('ruby') # for 'gem build'
mksource=(https://cache.ruby-lang.org/pub/ruby/${pkgver:0:3}/ruby-${pkgver}.tar.xz
          ruby-${pkgver}-remove-json-ext.patch
          ruby-${pkgver}-add-json_pure.patch
          json-${_jsonver}.tar.gz::https://github.com/flori/json/archive/v${_jsonver}.tar.gz
          json-${_jsonver}-libre.patch)
mksha512sums=('31bacf58469953282cd5d8b51862dcf4b84dedb927c1871bc3fca32fc157fe49187631575a70838705fe246f4555647577a7ecc26894445a7d64de5503dc11b4'
              'dbfd2517e87571e25fea832f50535e76c07972e15f48050ad7b08b04993c566ae7b5e8b1dd0e3cd65eb6161290026eaa71ff4528e98a92e37983066b4929cfb1'
              '303172561a4ba54515fddfd9ea7e0c833e550b0ae5e9f331956f178f8c5e20aa0e3c4036251ddfd04312769ef7d71d83fde0afe64f6fa8e9052ca5a294c62927'
              '6019cc26a0919e4d39ae0bf737b51cd9a474c74a55d25f6931ac04d61826bb810d063190a80a29810e57d7457d1a247acd82fd78de2c4c01acb7d73ee9fde603'
              '582017bd0f98878c0ac6f4625854422662d83ae6274a34762082a720052023780dceb17694b1f4e18d9a0dcbb525990341176eac31040aa63099a8b3a8d52071')

mksource() {
  # Start with the vanilla version of json
  cd "$srcdir/json-${_jsonver}"
  # Modify it so that 'json' doesn't try to load (non-free!) 'json/ext'
  rm -rf -- json.gemspec ext lib/json/ext*
  patch -p1 -i ../json-${_jsonver}-libre.patch

  # Now modify the ruby sources to include the json_pure lib instead
  # of the json ext
  cd "$srcdir/ruby-${pkgver}"
  # remove the json ext
  rm -rv ext/json test/json
  patch -p1 -i ../ruby-${pkgver}-remove-json-ext.patch
  # and insert the json_pure lib
  cp -r  ../json-${_jsonver}/lib/*             -t lib/
  cp     ../json-${_jsonver}/json_pure.gemspec -t lib/json/
  cp -rT ../json-${_jsonver}/tests                test/json
  patch -p1 -i ../ruby-${pkgver}-add-json_pure.patch

  # Clean up the original json sources
  cd "$srcdir"
  rm -rf "json-${_jsonver}"
}

prepare() {
  cd ruby-${pkgver}
  # remove bundled gems, we are going to ship them as separate packages
  rm -rf gems/
}

build() {
  cd ruby-${pkgver}

  ./configure \
    --prefix=/usr \
    --sysconfdir=/etc \
    --localstatedir=/var \
    --sharedstatedir=/var/lib \
    --libexecdir=/usr/lib/ruby \
    --enable-shared \
    --disable-rpath \
    --with-dbm-type=gdbm_compat

  make
}

check() {
  cd ruby-${pkgver}

  make test
}

package_ruby() {
  pkgdesc='An object-oriented language for quick and easy programming'
  depends=(gdbm openssl libffi libyaml gmp zlib rubygems)
  optdepends=(
      'ruby-docs: Ruby documentation'
      'tk: for Ruby/TK'
  )

  cd ruby-${pkgver}

  make DESTDIR="${pkgdir}" install-nodoc

  install -D -m644 COPYING "${pkgdir}/usr/share/licenses/ruby/LICENSE"
  install -D -m644 BSDL "${pkgdir}/usr/share/licenses/ruby/BSDL"

  rubyver=${pkgver:0:3}.0

  # remove rubygems as it shipped in a separate package
  rm -r "${pkgdir}"/usr/lib/ruby/${rubyver}/{rubygems,rubygems.rb}
  rm "${pkgdir}"/usr/bin/gem

  # remove bundled rdoc gem
  # we are doing it here instead of prepare() because rdoc used doring Ruby build process
  rm -r "${pkgdir}"/usr/lib/ruby/${rubyver}/rdoc/
  rm "${pkgdir}"/usr/bin/{rdoc,ri}
  rm -r "${pkgdir}"/usr/lib/ruby/gems/${rubyver}/gems/*
  rm "${pkgdir}"/usr/lib/ruby/gems/${rubyver}/specifications/default/rdoc-*.gemspec
}

package_ruby-docs() {
  pkgdesc='Documentation files for ruby'

  cd ruby-${pkgver}

  make DESTDIR="${pkgdir}" install-doc install-capi

  install -D -m644 COPYING "${pkgdir}/usr/share/licenses/ruby-docs/LICENSE"
  install -D -m644 BSDL "${pkgdir}/usr/share/licenses/ruby-docs/BSDL"

  # sometimes it installs ruby/capi/doxygen_objdb_XXXXXXX.tmp;
  # otherwise /usr/share/doc is empty
  rm -rf "$pkgdir/usr/share/doc"
}