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