Keep stack for installing hie

diff --git a/.travis.yml b/.travis.yml
index 4a4730e7c75ed3751b8d7527d8a1118e1194eb7a..2786a93acae555eea1a4902b8f32d4188692e763 100644 (file)
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,9 +7,9 @@ ghc:
 sudo: false
 
 # Caching so the next build will be fast too.
-# cache:
-#   directories:
-#   - $HOME/.stack
+cache:
+  directories:
+  - $HOME/.stack
 
 addons:
   apt:
@@ -18,9 +18,9 @@ addons:
 
 before_install:
   # Download and unpack the stack executable
-  # - mkdir -p ~/.local/bin
-  # - export PATH=$HOME/.local/bin:$PATH
-  # - travis_retry curl -L https://get.haskellstack.org/stable/linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
+  - mkdir -p ~/.local/bin
+  - export PATH=$HOME/.local/bin:$PATH
+  - travis_retry curl -L https://get.haskellstack.org/stable/linux-x86_64.tar.gz | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
   - npm update
 
 install:
@@ -28,6 +28,10 @@ install:
   - cd haskell-ide-engine
   - git submodule sync
   - git submodule update
+  # - cabal new-update
+  # - cabal new-configure
+  # - cabal new-build
+  # - export PATH=dist-newstyle/build/*/ghc-*/haskell-ide-engine-*/x/hie/build:$PATH
   - stack --no-terminal --skip-ghc-check install -j2
   - stack exec hoogle generate
   - cd ..