distributable:
  #FIXME: pandoc and pandoc-cli have been split :/
  # url: https://hackage.haskell.org/package/pandoc-cli{{ version }}/pandoc-cli-{{ version }}.tar.gz
  url: https://github.com/jgm/pandoc/archive/refs/tags/{{ version }}.tar.gz
  strip-components: 1

#FIXME pandoc has 4 digit versions : /
# so we miss a whole bunch
versions:
  github: jgm/pandoc
  strip: /^pandoc /

provides:
  - bin/pandoc

dependencies:
  gnu.org/gmp: 6
  zlib.net: 1
  sourceware.org/libffi: 3

build:
  dependencies:
    tea.xyz/gx/cc: c99
    haskell.org: ^9
    haskell.org/cabal: ^3
    crates.io/semverator: ^0
  working-directory: pandoc-cli
  script: |-
    if semverator satisfies '^2' '{{ version }}'; then
      # pandoc 2.x - no pandoc-cli subdirectory
      cd ..
    fi

    cabal update
    mkdir -p {{prefix}}/bin
    cabal install $ARGS
  env:
    ARGS:
      - --install-method=copy
      - --installdir={{prefix}}/bin
      - --jobs={{hw.concurrency}}
      # https://pandoc.org/installing.html#creating-a-relocatable-binary
      - -fembed_data_files
    linux:
      ARGS:
        # else segfaults
        - --enable-relocatable

test:
  fixture: |
    # tea
    brew2 for you
  script:
    pandoc -f markdown -t html5 $FIXTURE
  #TODO check output is HTML!