Switch Travis to Stack

.travis.yml

@@ -1,28 +1,34 @@
+# Use new container infrastructure to enable caching
+sudo: false
+
+# Choose a lightweight base image; we provide our own build tools.
+language: c
+
+# GHC depends on GMP. You can add other dependencies here as well.
+addons:
+  apt:
+    packages:
+    - libgmp-dev
+
 env:
  global:
- - CABALVER=1.20
- - GHCVER=7.8.4
  - SIG_USER=commercial
  - secure: "HGTGThYIkhnrXPPAkPLsYQjSC1z3Z3vp71n1U04yBPHlzfn3Tp/xv0wPAayy4EPj6XrjQuEGjYRKoKHflOVNWWbv+CrAEWL2pghssiBoDgox13Pwg+L4C59/B3cz+eLAyQ0Zu0IOub7lOGhZ7esTVwEPpPFCzlUWATuPn+kzn5A="
- - PATH=/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:$HOME/.cabal/bin:$PATH
 
-# Note: the distinction between `before_install` and `install` is not important.
 before_install:
- - travis_retry sudo add-apt-repository -y ppa:hvr/ghc
+# Download and unpack the stack executable
- - travis_retry sudo apt-get update
+- mkdir -p ~/.local/bin
- - travis_retry sudo apt-get install cabal-install-$CABALVER ghc-$GHCVER # see note about happy/alex
+- export PATH=$HOME/.local/bin:$PATH
+- travis_retry curl -L https://www.stackage.org/stack/linux-x86_64 | tar xz --wildcards --strip-components=1 -C ~/.local/bin '*/stack'
 
 install:
- - cabal --version
+ - (cd src/soh-upload && stack $ARGS --no-terminal --install-ghc test --pedantic --haddock)
- - echo "$(ghc --version) [$(ghc --print-project-git-commit-id 2> /dev/null || echo '?')]"
- - travis_retry cabal update
- - (cd src/soh-upload && cabal install)
 
 # Here starts the actual work to be performed for the package under test; any command which exits with a non-zero exit code causes the build to fail.
 script:
- - if [ $TRAVIS_BRANCH = 'master' ]
+ - if [ $TRAVIS_BRANCH = 'master' ]; then ./src/soh-upload/upload.sh; fi
-   then
+
-     ./src/soh-upload/upload.sh
+# Caching so the next build will be fast too.
-   else
+cache:
-     echo Skipping upload on non-master branch
+  directories:
-   fi
+  - $HOME/.stack

src/soh-upload/upload.sh

@@ -20,7 +20,7 @@ security-token: $SIG_TOKEN
 folder: $SIG_FOLDER$FOLDER/
 EOF
 
-soh-upload $FOLDER
+stack exec soh-upload $FOLDER
 
 rm $FOLDER/soh-upload.yaml