travis/install.sh · typeable/aeson

git.iko.soy/typeable/aeson

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1#!/bin/sh

3set -ex

5cabal --version

6echo "$(ghc --version) [$(ghc --print-project-git-commit-id 2> /dev/null || echo '?')]"

7stack --version

9case $BUILD in

10 stack)

11 stack --no-terminal --skip-ghc-check setup

12 stack --no-terminal --skip-ghc-check test --only-snapshot

13 ;;

14 cabal)

15 if [ -f $HOME/.cabal/packages/hackage.haskell.org/00-index.tar.gz ]

16 then

17 zcat $HOME/.cabal/packages/hackage.haskell.org/00-index.tar.gz > $HOME/.cabal/packages/hackage.haskell.org/00-index.tar

18 fi

19 cabal update -v || cabal update -v

20 sed -i 's/^jobs:/-- jobs:/' ${HOME}/.cabal/config

21 cabal install --only-dependencies --enable-tests --enable-benchmarks --dry -v > installplan.txt

22 sed -i -e '1,/^Resolving /d' installplan.txt; cat installplan.txt

24 # check whether current requested install-plan matches cached package-db snapshot

25 if diff -u installplan.txt $HOME/.cabsnap/installplan.txt;

26 then

27 echo "cabal build-cache HIT";

28 rm -rfv .ghc;

29 cp -a $HOME/.cabsnap/ghc $HOME/.ghc;

30 cp -a $HOME/.cabsnap/lib $HOME/.cabsnap/share $HOME/.cabsnap/bin $HOME/.cabal/;

31 else

32 echo "cabal build-cache MISS";

33 rm -rf $HOME/.cabsnap;

34 mkdir -p $HOME/.ghc $HOME/.cabal/lib $HOME/.cabal/share $HOME/.cabal/bin;

35 cabal install --only-dependencies --enable-tests --enable-benchmarks;

36 fi

38 # snapshot package-db on cache miss

39 if [ ! -d $HOME/.cabsnap ];

40 then

41 echo "snapshotting package-db to build-cache";

42 mkdir $HOME/.cabsnap;

43 cp -a $HOME/.ghc $HOME/.cabsnap/ghc;

44 cp -a $HOME/.cabal/lib $HOME/.cabal/share $HOME/.cabal/bin installplan.txt $HOME/.cabsnap/;

45 fi

46 ;;

47esac