From 32d088525bbf4bb2ea3615bb1940c59335b4cb7e Mon Sep 17 00:00:00 2001
From: Luke Lau <luke_lau@icloud.com>
Date: Mon, 30 Jul 2018 23:17:02 +0100
Subject: [PATCH] Try caching haskell-ide-engine

---
 .travis.yml | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index dbfded3..9409b0f 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,6 +10,7 @@ sudo: false
 cache:
   directories:
   - $HOME/.stack
+  - $HOME/haskell-ide-engine
 
 addons:
   apt:
@@ -22,14 +23,17 @@ before_install:
   - 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'
     
-  - git clone https://github.com/haskell/haskell-ide-engine.git --recursive
+  # It's ok to fail
+  - cd $HOME
+  - git clone https://github.com/haskell/haskell-ide-engine.git --recursive || true
   - cd haskell-ide-engine
+  - git pull
   - git submodule sync
   - git submodule update
   # - cabal new-update
   # - cabal new-configure
   # - cabal new-build
-  # - export PATH=dist-newstyle/build/*/ghc-*/haskell-ide-engine-*/x/hie/build:$PATH
+  # - export PATH=$HOME/dist-newstyle/build/*/ghc-*/haskell-ide-engine-*/x/hie/build:$PATH
   - stack --no-terminal --skip-ghc-check install -j2
   - stack exec hoogle generate
   - cd ..
-- 
2.30.2