# This file has been generated -- see https://github.com/hvr/multi-ghc-travis
language: c
sudo: false

cache:
  directories:
    - $HOME/.cabsnap
    - $HOME/.cabal/packages
    - $HOME/.stack

before_cache:
  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/build-reports.log
  - rm -fv $HOME/.cabal/packages/hackage.haskell.org/00-index.tar

matrix:
  include:
    - env: CABALVER=1.16 GHCVER=7.4.2 BUILD=cabal
      compiler: ": #GHC 7.4.2"
      addons: {apt: {packages: [cabal-install-1.16,ghc-7.4.2,alex-3.1.4,happy-1.19.5], sources: [hvr-ghc]}}

    - env: CABALVER=1.16 GHCVER=7.6.3 BUILD=cabal
      compiler: ": #GHC 7.6.3"
      addons: {apt: {packages: [cabal-install-1.16,ghc-7.6.3,alex-3.1.4,happy-1.19.5], sources: [hvr-ghc]}}

    - env: CABALVER=1.18 GHCVER=7.8.4 BUILD=cabal
      compiler: ": #GHC 7.8.4"
      addons: {apt: {packages: [cabal-install-1.18,ghc-7.8.4,alex-3.1.4,happy-1.19.5], sources: [hvr-ghc]}}

    - env: BUILD=stack STACK_YAML=stack-7.8.yaml STACK_OPTIONS=--skip-ghc-check
      compiler: ": #GHC 7.8.4"
      addons: {apt: {packages: [cabal-install-1.18,ghc-7.8.4,alex-3.1.4,happy-1.19.5], sources: [hvr-ghc]}}

    - env: BUILD=stack STACK_YAML=stack-7.8.yaml
      os: osx

    - env: CABALVER=1.22 GHCVER=7.10.1 BUILD=cabal
      compiler: ": #GHC 7.10.1"
      addons: {apt: {packages: [cabal-install-1.22,ghc-7.10.1,alex-3.1.4,happy-1.19.5], sources: [hvr-ghc]}}

    - env: BUILD=stack STACK_OPTIONS=--skip-ghc-check
      compiler: ": #GHC 7.10.1"
      addons: {apt: {packages: [cabal-install-1.22,ghc-7.10.1,alex-3.1.4,happy-1.19.5], sources: [hvr-ghc]}}

    - env: CABALVER=1.22 GHCVER=7.10.2 BUILD=cabal
      compiler: ": #GHC 7.10.2"
      addons: {apt: {packages: [cabal-install-1.22,ghc-7.10.2,alex-3.1.4,happy-1.19.5], sources: [hvr-ghc]}}

    - env: BUILD=stack
      os: osx


before_install:
 - unset CC
 - case "$BUILD" in
     stack)
       export STACK_VERSION=0.1.3.0;
       mkdir -p ~/bin;
       travis_retry curl -L https://github.com/commercialhaskell/stack/releases/download/v$STACK_VERSION/stack-$STACK_VERSION-x86_64-$TRAVIS_OS_NAME.gz | gunzip > ~/bin/stack;
       chmod a+x ~/bin/stack;
       scripts/travis_long stack --no-terminal setup;
       export PATH=~/bin:$PATH;;
     cabal)
       export HAPPYVER=1.19.5
       export ALEXVER=3.1.4
       export PATH=~/.cabal/bin:/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:/opt/happy/$HAPPYVER/bin:/opt/alex/$ALEXVER/bin:$PATH;;
   esac
install:
 - case "$BUILD" in
     stack)
       scripts/travis_long stack --no-terminal $STACK_OPTIONS build --only-snapshot -j2;;
     cabal)
       echo "$(ghc --version) [$(ghc --print-project-git-commit-id 2> /dev/null || echo '?')]"
       cabal --version;
       if [ -f $HOME/.cabal/packages/hackage.haskell.org/00-index.tar.gz ];
       then
         zcat $HOME/.cabal/packages/hackage.haskell.org/00-index.tar.gz >
              $HOME/.cabal/packages/hackage.haskell.org/00-index.tar;
       fi;
       travis_retry cabal update;
       cabal install --only-dependencies --enable-tests --enable-benchmarks --dry -v > installplan.txt;
       sed -i -e '1,/^Resolving /d' installplan.txt; cat installplan.txt;
       if diff -u installplan.txt $HOME/.cabsnap/installplan.txt; then
         echo "cabal build-cache HIT";
         rm -rfv .ghc;
         cp -a $HOME/.cabsnap/ghc $HOME/.ghc;
         cp -a $HOME/.cabsnap/lib $HOME/.cabsnap/share $HOME/.cabsnap/bin $HOME/.cabal/;
       else
         echo "cabal build-cache MISS";
         rm -rf $HOME/.cabsnap;
         mkdir -p $HOME/.ghc $HOME/.cabal/lib $HOME/.cabal/share $HOME/.cabal/bin;
         cabal install --only-dependencies --enable-tests --enable-benchmarks;
         if [ "$GHCVER" = "7.10.1" ]; then cabal install Cabal-1.22.4.0; fi;
       fi;
       if [ ! -d $HOME/.cabsnap ]; then
         echo "snapshotting package-db to build-cache";
         mkdir $HOME/.cabsnap;
         cp -a $HOME/.ghc $HOME/.cabsnap/ghc;
         cp -a $HOME/.cabal/lib $HOME/.cabal/share $HOME/.cabal/bin installplan.txt $HOME/.cabsnap/;
       fi;;
   esac

# snapshot package-db on cache miss

# 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:
 - case "$BUILD" in
     stack)
       scripts/travis_long stack --no-terminal $STACK_OPTIONS build -j2;;
     cabal)
       cabal configure --enable-tests -v2;
       cabal build;
       cabal test;
       cabal bench || true;
       cabal sdist || true;
       SRC_TGZ=$(cabal info . | awk '{print $2;exit}').tar.gz && (cd dist && cabal install --force-reinstalls "$SRC_TGZ");;
   esac

notifications:
  irc:
    channels:
      - "irc.freenode.org#haskell-lens"
    skip_join: true
    template:
      - "\x0313tagged\x0f/\x0306%{branch}\x0f \x0314%{commit}\x0f %{message} \x0302\x1f%{build_url}\x0f"
# EOF
