Merge pull request #24 from HuwCampbell/topic/travis

Sketch out travis

.travis.yml

@@ -0,0 +1,33 @@
+# NB: don't set `language: haskell` here
+
+# The following enables several GHC versions to be tested; often it's enough to test only against the last release in a major GHC version. Feel free to omit lines listings versions you don't need/want testing for.
+env:
+ - CABALVER=1.22 GHCVER=7.10.3
+ - CABALVER=1.24 GHCVER=8.0.1
+
+# Note: the distinction between `before_install` and `install` is not important.
+before_install:
+ - travis_retry sudo add-apt-repository -y ppa:hvr/ghc
+ - travis_retry sudo apt-get update
+ - travis_retry sudo apt-get install cabal-install-$CABALVER ghc-$GHCVER happy-1.19.5 alex-3.1.7 libblas-dev liblapack-dev
+ - export PATH=/opt/alex/3.1.7/bin:/opt/happy/1.19.5/bin:/opt/ghc/$GHCVER/bin:/opt/cabal/$CABALVER/bin:$HOME/.cabal/bin:$PATH
+
+install:
+ - cabal --version
+ - echo "$(ghc --version) [$(ghc --print-project-git-commit-id 2> /dev/null || echo '?')]"
+ - travis_retry cabal update
+ - git submodule update --init
+ - cabal sandbox init
+ - CABAL_SOURCES=$(find lib -maxdepth 4 ! -path lib/\*/bin/\* ! -path lib/\*/lib/\* -name \*.cabal | xargs -L 1 dirname)
+ - for CABAL_SOURCE in $CABAL_SOURCES; do cabal sandbox add-source -- $CABAL_SOURCE; done
+
+ - cabal install --enable-tests --enable-benchmarks
+
+notifications:
+  email: false
+
+# 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:
+ - cabal build
+ - cabal test --show-details=streaming
+

README.md

@@ -1,6 +1,8 @@
 Grenade
 =======
 
+[![Build Status](https://api.travis-ci.org/HuwCampbell/grenade.svg?branch=master)](https://travis-ci.org/HuwCampbell/grenade)
+
 ```
 First shalt thou take out the Holy Pin, then shalt thou count to three, no more, no less.
 Three shall be the number thou shalt count, and the number of the counting shall be three.

grenade.cabal

@@ -1,6 +1,7 @@
 name:                  grenade
 version:               0.0.1
 license:               BSD2
+license-file:          LICENSE
 author:                Huw Campbell <huw.campbell@gmail.com>
 maintainer:            Huw Campbell <huw.campbell@gmail.com>
 copyright:             (c) 2015 Huw Campbell.
@@ -18,6 +19,10 @@ extra-source-files:
     cbits/pad.h
     cbits/pad.c
 
+source-repository head
+  type: git
+  location: https://github.com/HuwCampbell/grenade.git
+
 library
   build-depends:
                        base                            >= 4.8         && < 5