Add tests for CentOS 7

Right now, this is just a basic compilation+unit tests test, but
it's a starting point for more thorough tests.

Signed-off-by: Stephen Gallagher <[email protected]>

.travis.yml

@@ -27,3 +27,5 @@ jobs:
       script: ./.travis/travis-fedora.sh
     - name: "Fedora rawhide"
       script: ./.travis/travis-fedora.sh
+    - name: "CentOS 7"
+      script: ./.travis/travis-centos.sh

.travis/centos/Dockerfile.deps.tmpl

@@ -0,0 +1,36 @@
+FROM @IMAGE@
+
+MAINTAINER Stephen Gallagher <[email protected]>
+
+ARG TARBALL
+
+RUN yum -y install epel-release \
+    && yum -y install \
+        clang \
+	createrepo_c \
+	curl \
+	elinks \
+	gcc \
+	gcc-c++ \
+	git-core \
+	glib2-devel \
+	gobject-introspection-devel \
+	gtk-doc \
+	libyaml-devel \
+	meson \
+	ninja-build \
+	openssl \
+	pkgconfig \
+	popt-devel \
+	python34-devel \
+	python34-gobject-base \
+	python3-rpm-macros \
+	redhat-rpm-config \
+	rpm-build \
+	rpmdevtools \
+	ruby \
+	"rubygem(json)" \
+	rubygems \
+	sudo \
+	wget \
+    && yum -y clean all

.travis/centos/Dockerfile.tmpl

@@ -0,0 +1,9 @@
+FROM fedora-modularity/libmodulemd-deps-@RELEASE@
+
+MAINTAINER Stephen Gallagher <[email protected]>
+
+ARG TARBALL
+
+ADD $TARBALL /builddir/
+
+ENTRYPOINT /builddir/.travis/centos/travis-tasks.sh

.travis/centos/travis-tasks.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+
+#Exit on failures
+set -e
+
+set -x
+
+JOB_NAME=${TRAVIS_JOB_NAME:-CentOS 7}
+
+arr=($JOB_NAME)
+os_name=${arr[0]:-CentOS}
+release=${arr[1]:-7}
+
+# CentOS 7 doesn't have autopep8, so we'll drop the requirement for it
+# This implementation will still allow it to occur if autopep8 still shows
+# up later.
+COMMON_MESON_ARGS="-Dtest_dirty_git=false -Ddeveloper_build=false -Dpython_name=python3.4"
+
+pushd /builddir/
+
+# Build the v1 and v2 code under GCC and run standard tests
+meson --buildtype=debug \
+      -Dbuild_api_v1=true \
+      -Dbuild_api_v2=true \
+      $COMMON_MESON_ARGS \
+      travis
+
+set +e
+ninja-build -C travis test
+if [ $? != 0 ]; then
+    cat travis_v1/meson-logs/testlog.txt
+fi
+set -e
+
+popd #builddir

.travis/travis-centos.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+pushd $SCRIPT_DIR
+
+set -e
+set -x
+
+JOB_NAME=${TRAVIS_JOB_NAME:-CentOS 7}
+
+arr=($JOB_NAME)
+os_name=${arr[0]:-CentOS}
+release=${arr[1]:-7}
+
+# Create an archive of the current checkout
+TARBALL_PATH=`mktemp -p $SCRIPT_DIR tarball-XXXXXX.tar.bz2`
+TARBALL=`basename $TARBALL_PATH`
+
+pushd $SCRIPT_DIR/..
+git ls-files |xargs tar cfj $TARBALL_PATH .git
+popd
+
+repository="registry.centos.org"
+os="centos"
+
+sed -e "s/@IMAGE@/$repository\/$os:$release/" \
+    $SCRIPT_DIR/centos/Dockerfile.deps.tmpl > $SCRIPT_DIR/centos/Dockerfile.deps.$release
+sed -e "s/@RELEASE@/$release/" $SCRIPT_DIR/centos/Dockerfile.tmpl > $SCRIPT_DIR/centos/Dockerfile-$release
+
+sudo docker build -f $SCRIPT_DIR/centos/Dockerfile.deps.$release -t fedora-modularity/libmodulemd-deps-$release .
+sudo docker build -f $SCRIPT_DIR/centos/Dockerfile-$release -t fedora-modularity/libmodulemd:$release --build-arg TARBALL=$TARBALL .
+
+if [ $release != "rawhide" ]; then
+  # Only run Coverity scan on Rawhide since we have a limited number of scans per week.
+  unset COVERITY_SCAN_TOKEN
+fi
+
+rm -f $TARBALL_PATH $SCRIPT_DIR/centos/Dockerfile.deps.$release $SCRIPT_DIR/centos/Dockerfile-$release
+
+docker run -e COVERITY_SCAN_TOKEN=$COVERITY_SCAN_TOKEN -e TRAVIS=$TRAVIS -eTRAVIS_JOB_NAME="$TRAVIS_JOB_NAME" --rm fedora-modularity/libmodulemd:$release
+
+popd
+exit 0