Merge pull request #4 from coq-io/add-travis

Add Travis and opam file

.travis.yml

@@ -0,0 +1,52 @@
+dist: trusty
+sudo: required
+language: generic
+
+services:
+  - docker
+
+env:
+  global:
+  - PACKAGE_NAME="coq-io-hello-world"
+  matrix:
+  - COQ_IMAGE="coqorg/coq:8.4"
+  - COQ_IMAGE="coqorg/coq:8.5" SHOULD_SUPPORT="true"
+  - COQ_IMAGE="coqorg/coq:8.6" SHOULD_SUPPORT="true"
+  - COQ_IMAGE="coqorg/coq:8.7" SHOULD_SUPPORT="true"
+  - COQ_IMAGE="coqorg/coq:8.8" SHOULD_SUPPORT="true"
+  - COQ_IMAGE="coqorg/coq:8.9" SHOULD_SUPPORT="true"
+
+install: |
+  # Prepare the COQ container
+  docker pull ${COQ_IMAGE}
+  docker run -d -i --init --name=COQ -v ${TRAVIS_BUILD_DIR}:/home/project -w /home/project ${COQ_IMAGE}
+  docker exec COQ /bin/bash --login -c "
+    # This bash script is double-quoted to interpolate Travis CI env vars:
+    echo \"Build triggered by ${TRAVIS_EVENT_TYPE}\"
+    export PS4='+ \e[33;1m(\$0 @ line \$LINENO) \$\e[0m '
+    set -ex  # -e = exit on failure; -x = trace for debug
+    opam update
+    opam pin add ${PACKAGE_NAME}.opam . --kind=path --no-action
+    opam config list
+    opam repo list
+    opam pin list
+    opam list
+    " install
+script:
+- echo -e "${ANSI_YELLOW}Building...${ANSI_RESET}" && echo -en 'travis_fold:start:script\\r'
+- |
+  docker exec COQ /bin/bash --login -c "
+    export PS4='+ \e[33;1m(\$0 @ line \$LINENO) \$\e[0m '
+    set -ex
+    sudo chown -R coq:coq /home/project
+    # Check if the package is compatible with the current environment
+    if [ ${SHOULD_SUPPORT} ] || opam install ${PACKAGE_NAME} --show-action; then
+      # First install the dependencies
+      opam install ${PACKAGE_NAME} --deps-only -y
+      opam list
+      # Then install the package itself in verbose mode
+      opam install ${PACKAGE_NAME} -v
+    fi;
+    " script
+- docker stop COQ  # optional
+- echo -en 'travis_fold:end:script\\r'

coq-io-hello-world.opam

@@ -0,0 +1,25 @@
+opam-version: "2.0"
+maintainer: "[email protected]"
+homepage: "https://github.com/clarus/coq-hello-world"
+dev-repo: "git+https://github.com/clarus/coq-hello-world.git"
+bug-reports: "https://github.com/clarus/coq-hello-world/issues"
+authors: ["Guillaume Claret"]
+license: "MIT"
+build: [
+  ["./configure.sh"]
+  [make "-j%{jobs}%"]
+  [make "-C" "extraction"]
+]
+install: [
+  ["install" "-T" "extraction/main.native" "%{bin}%/helloWorld"]
+]
+depends: [
+  "coq-io" {>= "4.0.0" build}
+  "coq-io-system" {build}
+  "coq-io-system-ocaml" {>= "2.3.0"}
+]
+tags: [
+  "keyword:effects"
+  "keyword:extraction"
+]
+synopsis: "A Hello World program in Coq"