9 - $HOME/haskell-ide-engine/.stack-work
18 - mkdir -p ~/.local/bin
19 - export PATH=$HOME/.local/bin:$PATH
20 - travis_retry curl -L https://get.haskellstack.org/stable/linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
21 - mkdir -p haskell-ide-engine
22 - cd $HOME/haskell-ide-engine
24 - git remote add origin https://github.com/haskell/haskell-ide-engine.git
25 - git pull origin master
26 - git checkout 4c64789597cec9e73c9aeb901d9f6d0bb58251d9
29 - git submodule update --init
30 - stack --no-terminal --skip-ghc-check -j2 install
31 - stack exec hoogle generate
32 - cd $TRAVIS_BUILD_DIR
34 - npm i -g javascript-typescript-langserver