pantry/projects/ruby-lang.org/package.yml

distributable:
  url: https://cache.ruby-lang.org/pub/ruby/{{version.marketing}}/ruby-{{version}}.tar.xz
  strip-components: 1

versions:
  # ruby have *some* releases, but historically only have tags
  # so if we want to build older releases we can only scan tags
  github: ruby/ruby/tags

dependencies:
  openssl.org: ^1.1
  pyyaml.org: ^0.2
  zlib.net: ^1

build:
  dependencies:
    freedesktop.org/pkg-config: ^0.29
    gnu.org/gettext: ^0.21
    gnu.org/patch: '*'
    gnu.org/bison: ^3
    gnu.org/autoconf: '*'
    linux:
      ruby-lang.org: '*' # ruby requires ruby to build
      # ^^ only linux because we got issues on darwin currently and darwin provides ruby (for now)
  env:
    ARGS:
      - --prefix="{{prefix}}"
      - --enable-load-relative # makes us relocatable
      - --without-gmp
      - --with-rubyarchprefix={{prefix}}/lib/ruby # no need for architecture specific crap
      - --with-rubyhdrdir={{prefix}}/include # ^^
      - --with-rubyarchhdrdir={{prefix}}/include # ^^
      - --disable-multiarch # ^^
      - --with-vendordir=no # is empty so don’t pollute
      - --with-vendorarchdir=no # ^^
      - --with-sitedir=no # ^^
      - --with-sitearchdir=no # ^^
  script:
    - patch -p1 < props/mkconfig.rb.diff

    - ./configure $ARGS
    - make --jobs {{hw.concurrency}} install

    # we provide these as `rubygems.org`
    - run: rm bundle bundler gem
      working-directory: ${{prefix}}/bin

    - fix-shebangs.ts ${{prefix}}/bin/*

    # ruby itself provides the gems for these and we don’t want that
    # we want to pkg them ourselves as part of rubygems.org
    # to ensure the user gets a good ruby experience rubygems is marked as
    # a companion which in most use means gems are automatically added to the
    # pkgenv. Ruby behaves well if gems isn't around but the user may get
    # unexpected errors in scenarios where they constructed an pkgenv manually
    - working-directory: ${{prefix}}/lib/ruby/{{version.marketing}}.0
      run: |
        for x in bundler rubygems bundler.rb rubygems.rb; do
          if test -d $x; then
            rm -rf $x
          else
            rm $x
          fi
        done
        rm -rf ../gems/3.2.0/gems/bundler-*.*.*        

    - run: |
        rm -rf share/ri
        rm -rf share/doc
        rm -rf lib/ruby/site_ruby
        rm -rf lib/ruby/vendor_ruby        
      working-directory: ${{prefix}}

    # weirdly files get put here and we can't figure out how to stop it
    - run: |
        if test -d pkgconfig; then rm -rf pkgconfig; fi
        mv *-{{hw.platform}}*/* .
        rmdir *-{{hw.platform}}*        
      working-directory: ${{prefix}}/lib

    - run: sed -i.bak
        -e 's|$(DESTDIR){{prefix}}|$(topdir)|g'
        -e 's|CONFIG\["topdir"\] = .*|CONFIG\["topdir"\] = TOPDIR|g'
        rbconfig.rb
      working-directory: ${{prefix}}/lib/ruby/{{version.marketing}}.0

test:
  dependencies:
    rubygems.org: '*' # is a companion __however__ brewkit doesn’t add companions to the env automatically
  script:
    - |
      ruby -e 'puts "Hello World!"'      
    # echo 'puts 1' | irb
    # ^^ FIXME `The terminfo database could not be found`

    # tests the libraries that come with Ruby can be utilized
    - run: |
        mv $FIXTURE a.rb
        ruby a.rb        
      fixture: |
        require 'date'
        puts Date.today        

    # tests the gems that come with Ruby can be utilized
    - run: |
        mv $FIXTURE a.rb
        ruby a.rb        
      fixture: |
        require 'matrix'
        matrix = Matrix[[1, 2], [3, 4]]
        transpose_matrix = matrix.transpose
        determinant = matrix.determinant
        puts "Original matrix:\n#{matrix}"
        puts "Transposed matrix:\n#{transpose_matrix}"
        puts "Determinant of the matrix: #{determinant}"        

provides:
  - bin/erb
  - bin/irb
  - bin/racc
  - bin/rake
  - bin/rdoc
  - bin/ri
  - bin/ruby

interprets:
  extensions: rb
  args: ruby

companions:
  rubygems.org: '*'