Add Travis-CI integration

Signed-off-by: Simon McVittie <smcv@debian.org>

4 files changed, 341 insertions, 0 deletions

diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..9a0568a
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,37 @@
+# Copyright © 2015-2018 Collabora Ltd.
+#
+# Permission is hereby granted, free of charge, to any person
+# obtaining a copy of this software and associated documentation files
+# (the "Software"), to deal in the Software without restriction,
+# including without limitation the rights to use, copy, modify, merge,
+# publish, distribute, sublicense, and/or sell copies of the Software,
+# and to permit persons to whom the Software is furnished to do so,
+# subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+sudo: required
+dist: trusty
+language: c
+script:
+  - ./tools/ci-install.sh
+  - ci_parallel=2 ci_sudo=yes ./tools/ci-build.sh
+
+env:
+  - ci_variant=production
+  - ci_variant=debug
+  - ci_docker=ubuntu:xenial ci_distro=ubuntu ci_suite=xenial
+  - ci_docker=debian:jessie-slim ci_distro=debian ci_suite=jessie
+  - ci_docker=debian:stretch-slim ci_distro=debian ci_suite=stretch
+
+# vim:set sw=2 sts=2 et:
diff --git a/tools/ci-Dockerfile.in b/tools/ci-Dockerfile.in
new file mode 100644
index 0000000..e198b0d
--- /dev/null
+++ b/tools/ci-Dockerfile.in
@@ -0,0 +1,10 @@
+FROM @ci_docker@
+ENV container docker
+
+ADD tools/ci-install.sh /ci-install.sh
+RUN ci_suite="@ci_suite@" ci_distro="@ci_distro@" ci_in_docker=yes /ci-install.sh
+
+ADD . /home/user/ci
+RUN chown -R user:user /home/user/ci
+WORKDIR /home/user/ci
+USER user
diff --git a/tools/ci-build.sh b/tools/ci-build.sh
new file mode 100755
index 0000000..caafe32
--- /dev/null
+++ b/tools/ci-build.sh
@@ -0,0 +1,164 @@
+#!/bin/bash
+
+# Copyright © 2015-2018 Collabora Ltd.
+#
+# Permission is hereby granted, free of charge, to any person
+# obtaining a copy of this software and associated documentation files
+# (the "Software"), to deal in the Software without restriction,
+# including without limitation the rights to use, copy, modify, merge,
+# publish, distribute, sublicense, and/or sell copies of the Software,
+# and to permit persons to whom the Software is furnished to do so,
+# subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+set -euo pipefail
+set -x
+
+NULL=
+
+# ci_buildsys:
+# Build system under test: autotools is the only option right now
+: "${ci_buildsys:=autotools}"
+
+# ci_docker:
+# If non-empty, this is the name of a Docker image. ci-install.sh will
+# fetch it with "docker pull" and use it as a base for a new Docker image
+# named "ci-image" in which we will do our testing.
+#
+# If empty, we test on "bare metal".
+# Typical values: ubuntu:xenial, debian:jessie-slim
+: "${ci_docker:=}"
+
+# ci_host:
+# See ci-install.sh
+: "${ci_host:=native}"
+
+# ci_parallel:
+# A number of parallel jobs, passed to make -j
+: "${ci_parallel:=1}"
+
+# ci_sudo:
+# If yes, assume we can get root using sudo; if no, only use current user
+: "${ci_sudo:=no}"
+
+# ci_test:
+# If yes, run tests; if no, just build
+: "${ci_test:=yes}"
+
+# ci_test_fatal:
+# If yes, test failures break the build; if no, they are reported but ignored
+: "${ci_test_fatal:=yes}"
+
+# ci_variant:
+# One of debug, reduced, legacy, production
+: "${ci_variant:=production}"
+
+if [ -n "$ci_docker" ]; then
+    exec docker run \
+        --env=ci_buildsys="${ci_buildsys}" \
+        --env=ci_docker="" \
+        --env=ci_host="${ci_host}" \
+        --env=ci_parallel="${ci_parallel}" \
+        --env=ci_sudo=yes \
+        --env=ci_test="${ci_test}" \
+        --env=ci_test_fatal="${ci_test_fatal}" \
+        --env=ci_variant="${ci_variant}" \
+        --privileged \
+        ci-image \
+        tools/ci-build.sh
+fi
+
+maybe_fail_tests () {
+    if [ "$ci_test_fatal" = yes ]; then
+        exit 1
+    fi
+}
+
+# We require dbus-run-session, but it isn't in the version of dbus in
+# Ubuntu 14.04. Take the version from dbus-1.10.0 and alter it to be
+# standalone.
+if ! command -v dbus-run-session >/dev/null; then
+	drsdir="$(mktemp -d -t "d-r-s.XXXXXX")"
+	curl -o "$drsdir/dbus-run-session.c" \
+		"https://cgit.freedesktop.org/dbus/dbus/plain/tools/dbus-run-session.c?h=dbus-1.10.0"
+	sed -e 's/^	//' > "$drsdir/config.h" <<EOF
+	#include <stdlib.h>
+
+	#define VERSION "1.10.0~local"
+	#define dbus_setenv my_dbus_setenv
+
+	static inline int
+	my_dbus_setenv (const char *name, const char *value)
+	{
+		if (value)
+			return !setenv (name, value, 1);
+		else
+			return !unsetenv (name);
+	}
+EOF
+	cc -I"${drsdir}" -o"${drsdir}/dbus-run-session" \
+		"${drsdir}/dbus-run-session.c" \
+		$(pkg-config --cflags --libs dbus-1) \
+		${NULL}
+	export PATH="${drsdir}:$PATH"
+
+	# Force the build to be run even though dbus is less than version 1.8.
+	export DBUS_CFLAGS="$(pkg-config --cflags dbus-1)"
+	export DBUS_LIBS="$(pkg-config --libs dbus-1)"
+fi
+
+NOCONFIGURE=1 ./autogen.sh
+
+srcdir="$(pwd)"
+mkdir ci-build-${ci_variant}-${ci_host}
+cd ci-build-${ci_variant}-${ci_host}
+
+make="make -j${ci_parallel} V=1 VERBOSE=1"
+
+case "$ci_buildsys" in
+    (autotools)
+        case "$ci_variant" in
+            (debug)
+                set _ "$@"
+                set "$@" --enable-tests
+                shift
+                # The test coverage for OOM-safety is too
+                # verbose to be useful on travis-ci.
+                export DBUS_TEST_MALLOC_FAILURES=0
+                ;;
+
+            (*)
+                ;;
+        esac
+
+        ../configure \
+            --enable-installed-tests \
+            --enable-maintainer-mode \
+            "$@"
+
+        ${make}
+        [ "$ci_test" = no ] || ${make} check || maybe_fail_tests
+        cat test/test-suite.log || :
+        [ "$ci_test" = no ] || ${make} distcheck || maybe_fail_tests
+
+        ${make} install DESTDIR=$(pwd)/DESTDIR
+        ( cd DESTDIR && find . )
+
+        if [ "$ci_sudo" = yes ] && [ "$ci_test" = yes ]; then
+            sudo ${make} install
+        fi
+        ;;
+esac
+
+# vim:set sw=4 sts=4 et:
diff --git a/tools/ci-install.sh b/tools/ci-install.sh
new file mode 100755
index 0000000..f5b7e40
--- /dev/null
+++ b/tools/ci-install.sh
@@ -0,0 +1,130 @@
+#!/bin/bash
+
+# Copyright © 2015-2016 Collabora Ltd.
+#
+# Permission is hereby granted, free of charge, to any person
+# obtaining a copy of this software and associated documentation files
+# (the "Software"), to deal in the Software without restriction,
+# including without limitation the rights to use, copy, modify, merge,
+# publish, distribute, sublicense, and/or sell copies of the Software,
+# and to permit persons to whom the Software is furnished to do so,
+# subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+set -euo pipefail
+set -x
+
+NULL=
+
+# ci_distro:
+# OS distribution in which we are testing
+# Typical values: ubuntu, debian; maybe fedora in future
+: "${ci_distro:=ubuntu}"
+
+# ci_docker:
+# If non-empty, this is the name of a Docker image. ci-install.sh will
+# fetch it with "docker pull" and use it as a base for a new Docker image
+# named "ci-image" in which we will do our testing.
+: "${ci_docker:=}"
+
+# ci_host:
+# Either "native", or an Autoconf --host argument to cross-compile
+# the package (not currently supported for dbus-glib)
+: "${ci_host:=native}"
+
+# ci_in_docker:
+# Used internally by ci-install.sh. If yes, we are inside the Docker image
+# (ci_docker is empty in this case).
+: "${ci_in_docker:=no}"
+
+# ci_suite:
+# OS suite (release, branch) in which we are testing.
+# Typical values for ci_distro=debian: sid, jessie
+# Typical values for ci_distro=fedora might be 25, rawhide
+: "${ci_suite:=trusty}"
+
+if [ $(id -u) = 0 ]; then
+    sudo=
+else
+    sudo=sudo
+fi
+
+if [ -n "$ci_docker" ]; then
+    sed \
+        -e "s/@ci_distro@/${ci_distro}/" \
+        -e "s/@ci_docker@/${ci_docker}/" \
+        -e "s/@ci_suite@/${ci_suite}/" \
+        < tools/ci-Dockerfile.in > Dockerfile
+    exec docker build -t ci-image .
+fi
+
+case "$ci_distro" in
+    (debian|ubuntu)
+        # Don't ask questions, just do it
+        sudo="$sudo env DEBIAN_FRONTEND=noninteractive"
+
+        # Debian Docker images use httpredir.debian.org but it seems to be
+        # unreliable; use a CDN instead
+        $sudo sed -i -e 's/httpredir\.debian\.org/deb.debian.org/g' \
+            /etc/apt/sources.list
+
+        # travis-ci has a sources list for Chrome which doesn't support i386
+        : | $sudo tee /etc/apt/sources.list.d/google-chrome.list
+
+        $sudo apt-get -qq -y update
+
+        $sudo apt-get -qq -y install \
+            autoconf-archive \
+            automake \
+            autotools-dev \
+            build-essential \
+            dbus \
+            debhelper \
+            dh-autoreconf \
+            gnome-desktop-testing \
+            gtk-doc-tools \
+            libdbus-1-dev \
+            libexpat-dev \
+            libglib2.0-dev \
+            wget \
+            ${NULL}
+
+        if [ "$ci_in_docker" = yes ]; then
+            # Add the user that we will use to do the build inside the
+            # Docker container, and let them use sudo
+            adduser --disabled-password user </dev/null
+            apt-get -y install sudo
+            echo "user ALL=(ALL) NOPASSWD: ALL" > /etc/sudoers.d/nopasswd
+            chmod 0440 /etc/sudoers.d/nopasswd
+        fi
+
+        case "$ci_suite" in
+            (trusty|jessie)
+                # Ubuntu 14.04's autoconf-archive is too old, and older
+                # gnome-common has files in common with it
+                wget http://deb.debian.org/debian/pool/main/a/autoconf-archive/autoconf-archive_20160916-1_all.deb
+                wget http://deb.debian.org/debian/pool/main/g/gnome-common/gnome-common_3.18.0-3_all.deb
+                $sudo dpkg -i --auto-deconfigure autoconf-archive_*_all.deb gnome-common_*_all.deb
+                rm autoconf-archive_*_all.deb gnome-common_*_all.deb
+                ;;
+        esac
+        ;;
+
+    (*)
+        echo "Don't know how to set up ${ci_distro}" >&2
+        exit 1
+        ;;
+esac
+
+# vim:set sw=4 sts=4 et: