# NOTE: manually changes were made to an otherwise autogenerated script. This is to
#       query GHC CI artifacts instead of going via Herbert's PPA 
#
# This Travis job script has been generated by a script via
#
#   make_travis_yml_2.hs 'haddock.cabal'
#
# For more information, see https://github.com/hvr/multi-ghc-travis
#
language: c
sudo: false

git:
  submodules: false  # whether to recursively clone submodules

cache:
  directories:
    - $HOME/.cabal/packages
    - $HOME/.cabal/store

before_cache:
  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/build-reports.log
  # remove files that are regenerated by 'cabal update'
  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/00-index.*
  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/*.json
  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.cache
  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.tar
  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/01-index.tar.idx

  - rm -rfv $HOME/.cabal/packages/head.hackage

matrix:
  include:
    - os: linux
      addons: {apt: {packages: [ghc-ppa-tools,cabal-install-head], sources: [hvr-ghc]}}
      env:
        - GHC_ZIP='https://gitlab.haskell.org/ghc/ghc/-/jobs/artifacts/master/download?job=validate-x86_64-linux-deb9'

before_install:
 # Manually install GHC validate artifact
 - travis_retry curl -L $GHC_ZIP --output artifact.zip
 - unzip artifact.zip
 - tar xpf ghc.tar.xz --strip-components 1
 - ./configure
 - sudo make V=1 install

 # Set up some vars
 - HC=ghc
 - HCPKG=${HC/ghc/ghc-pkg}
 - PATH=/usr/local/bin:/opt/ghc/bin:/opt/ghc-ppa-tools/bin:$PATH
 - PKGNAME='haddock'

install:
 - cabal --version
 - echo "$(${HC} --version) [$(${HC} --print-project-git-commit-id 2> /dev/null || echo '?')]"
 - BENCH=--enable-benchmarks
 - TEST=--enable-tests
 - travis_retry cabal update -v
 - sed -i 's/^jobs:/-- jobs:/' ${HOME}/.cabal/config
 - rm -fv cabal.project.local
 - rm -f cabal.project.freeze
 # Overlay Hackage Package Index for GHC HEAD: https://github.com/hvr/head.hackage
 - |
   sed -i 's/-- allow-newer: .*/allow-newer: *:base/' ${HOME}/.cabal/config
   for pkg in $($HCPKG list --simple-output); do pkg=$(echo $pkg | sed 's/-[^-]*$//'); sed -i "s/allow-newer: /allow-newer: *:$pkg, /" ${HOME}/.cabal/config; done

   echo 'repository head.hackage'                                                        >> ${HOME}/.cabal/config
   echo '   url: http://head.hackage.haskell.org/'                                       >> ${HOME}/.cabal/config
   echo '   secure: True'                                                                >> ${HOME}/.cabal/config
   echo '   root-keys: 07c59cb65787dedfaef5bd5f987ceb5f7e5ebf88b904bbd4c5cbdeb2ff71b740' >> ${HOME}/.cabal/config
   echo '              2e8555dde16ebd8df076f1a8ef13b8f14c66bad8eafefd7d9e37d0ed711821fb' >> ${HOME}/.cabal/config
   echo '              8f79fd2389ab2967354407ec852cbe73f2e8635793ac446d09461ffb99527f6e' >> ${HOME}/.cabal/config
   echo '   key-threshold: 3'                                                            >> ${HOME}/.cabal.config

   grep -Ev -- '^\s*--' ${HOME}/.cabal/config | grep -Ev '^\s*$'

   cabal new-update head.hackage -v
 - travis_retry cabal new-build -w ${HC} ${TEST} ${BENCH} --dep -j2 --allow-newer --constraint 'setup.Cabal installed' all
 - travis_retry cabal new-build -w ${HC} --disable-tests --disable-benchmarks --dep -j2 --allow-newer --constraint 'setup.Cabal installed' all

# Here starts the actual work to be performed for the package under test;
# any command which exits with a non-zero exit code causes the build to fail.
script:
 - if [ -f configure.ac ]; then autoreconf -i; fi
 - rm -rf dist/
 - cabal new-sdist # test that a source-distribution can be generated
 - cd dist-newstyle/sdist/
 - SRCTAR=(${PKGNAME}-*.tar.gz)
 - SRC_BASENAME="${SRCTAR/%.tar.gz}"
 - tar -xvf "./$SRC_BASENAME.tar.gz"
 - cd "$SRC_BASENAME/"
## from here on, CWD is inside the extracted source-tarball
 - rm -fv cabal.project.local
 # this builds all libraries and executables (without tests/benchmarks)
 - rm -f cabal.project.freeze
 - cabal new-build -w ${HC} --disable-tests --disable-benchmarks --allow-newer --constraint 'setup.Cabal installed'  all
 # this builds all libraries and executables (including tests/benchmarks)
 # - rm -rf ./dist-newstyle

 # build & run tests
 - cabal new-build -w ${HC} ${TEST} ${BENCH} --allow-newer --constraint 'setup.Cabal installed'   all
 - if [ "x$TEST" = "x--enable-tests" ]; then cabal new-test -w ${HC} ${TEST} --allow-newer --constraint 'setup.Cabal installed'  all; fi 

# EOF