Started on travis for stormpy

.travis.yml

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+#
+# General config
+#
+branches:
+  only:
+  - master
+dist: trusty
+language: generic
+
+# Enable docker support
+services:
+- docker
+sudo: required
+
+notifications:
+  email:
+    on_failure: always
+    on_success: change
+    recipients:
+    - secure: "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"
+    - secure: "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"
+
+#
+# Configurations
+#
+jobs:
+  include:
+    # docker storm:latest
+    - os: linux
+      compiler: gcc
+      env: TASK=Test DOCKER=latest PYTHON=python3
+      install: travis/install_linux.sh
+      script: travis/build.sh
+

travis/build-helper.sh

@@ -0,0 +1,61 @@
+#!/bin/bash
+
+set -e
+
+# Helper for travis folding
+travis_fold() {
+  local action=$1
+  local name=$2
+  echo -en "travis_fold:${action}:${name}\r"
+}
+
+# Helper for building and testing
+run() {
+  # Create virtual environment
+  virtualenv --python=$PYTHON stormpy-env
+  source stormpy-env/bin/activate
+  # Print version
+  python --version
+
+  # Build pycarl
+  travis_fold start build_pycarl
+  git clone https://github.com/moves-rwth/pycarl.git
+  cd pycarl
+  python setup.py build_ext -j 1 develop
+  travis_fold end build_pycarl
+  cd ..
+
+  # Build stormpy
+  travis_fold start build_stormpy
+  python setup.py build_ext -j 1 develop
+  travis_fold end build_stormpy
+
+  # Perform task
+  case $TASK in
+  Test)
+    # Run tests
+    set +e
+    python -m pytest -sv tests/
+    ;;
+
+  Documentation)
+    # Generate documentation
+    pip install sphinx
+    cd doc
+    make html
+    touch build/html/.nojekyll
+    rm -r build/html/_sources
+    ;;
+
+  *)
+    echo "Unrecognized value of TASK: $TASK"
+    exit 1
+  esac
+}
+
+
+# This only exists in OS X, but it doesn't cause issues in Linux (the dir doesn't exist, so it's
+# ignored).
+export PATH="/usr/local/opt/coreutils/libexec/gnubin:$PATH"
+
+run

travis/build.sh

@@ -0,0 +1,42 @@
+#!/bin/bash -x
+
+N_JOBS=2
+
+OS=$TRAVIS_OS_NAME
+
+case $OS in
+linux)
+    # Execute docker image on Linux
+    # Stop previous session
+    docker rm -f stormpy &>/dev/null
+    # Run container
+    set -e
+    docker run -d -it --name stormpy --privileged mvolk/storm:$DOCKER
+    # Copy local content into container
+    docker exec stormpy mkdir opt/stormpy
+    docker cp . stormpy:/opt/stormpy
+    # Install virtualenv
+    docker exec stormpy apt-get install -qq -y python python3 virtualenv
+    set +e
+
+    # Execute main process
+    docker exec stormpy bash -c "
+        export N_JOBS=$N_JOBS;
+        export OS=$OS;
+        export PYTHON=$PYTHON;
+        export TASK=$TASK;
+        cd opt/stormpy;
+        travis/build-helper.sh"
+    exit $?
+    ;;
+
+osx)
+    echo "MacOS currently unsupported"
+    exit 1
+    ;;
+
+*)
+    # Other OS
+    echo "Unsupported OS: $OS"
+    exit 1
+esac

travis/install_linux.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+set -e
+
+sudo apt-get install -qq -y docker

travis/install_osx.sh

@@ -0,0 +1,63 @@
+#!/bin/bash
+# Script installing dependencies
+# Inspired by https://github.com/google/fruit
+
+set -e
+
+# Helper for travis folding
+travis_fold() {
+  local action=$1
+  local name=$2
+  echo -en "travis_fold:${action}:${name}\r"
+}
+
+# Helper for installing packages via homebrew
+install_brew_package() {
+  if brew list -1 | grep -q "^$1\$"; then
+    # Package is installed, upgrade if needed
+    brew outdated "$1" || brew upgrade "$@"
+  else
+    # Package not installed yet, install.
+    # If there are conflicts, try overwriting the files (these are in /usr/local anyway so it should be ok).
+    brew install "$@" || brew link --overwrite gcc49
+  fi
+}
+
+# Update packages
+travis_fold start brew_update
+brew update
+travis_fold end brew_update
+
+travis_fold start brew_install_util
+# For md5sum
+install_brew_package md5sha1sum
+# For `timeout'
+install_brew_package coreutils
+
+which cmake &>/dev/null || install_brew_package cmake
+
+# Install compiler
+case "${COMPILER}" in
+gcc-4.8)       install_brew_package gcc@4.8 ;;
+gcc-4.9)       install_brew_package gcc@4.9 ;;
+gcc-5)         install_brew_package gcc@5 ;;
+gcc-6)         install_brew_package gcc@6 ;;
+clang-default) ;;
+clang-3.7)     install_brew_package llvm@3.7 --with-clang --with-libcxx;;
+clang-3.8)     install_brew_package llvm@3.8 --with-clang --with-libcxx;;
+clang-3.9)     install_brew_package llvm@3.9 --with-clang --with-libcxx;;
+clang-4.0)     install_brew_package llvm     --with-clang --with-libcxx;;
+*) echo "Compiler not supported: ${COMPILER}. See travis/install_osx.sh"; exit 1 ;;
+esac
+travis_fold end brew_install_util
+
+
+# Install dependencies
+travis_fold start brew_install_dependencies
+install_brew_package gmp --c++11
+install_brew_package cln
+install_brew_package ginac
+install_brew_package boost --c++11
+install_brew_package python
+install_brew_package python3
+travis_fold end brew_install_dependencies