C++ class for reading and writing XML structures. No need for a C++ code parser or special pre compiler. Specify a schema entirly in native C++. The schema is verified when XML is read and exceptions are thrown when the XML to be parse is invalid.
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#! /bin/bash -e
set -o errtrace
# build and test everything in a fresh docker installation
myarch=$(dpkg --print-architecture)
if test "${arch}" = "amd64"; then
myarch="amd64|i386"
fi
mode="deb"
img="mwaeckerlin/ubuntu:latest"
repos=()
keys=()
envs=("-e LANG=${LANG}" "-e HOME=${HOME}" "-e TERM=xterm" "-e DEBIAN_FRONTEND=noninteractive" "-e DEBCONF_NONINTERACTIVE_SEEN=true")
dirs=("-v $(pwd):/workdir" "-v ${HOME}/.gnupg:${HOME}/.gnupg")
packages=()
targets="all check distcheck"
commands=()
arch=$((which dpkg > /dev/null 2> /dev/null && dpkg --print-architecture) || echo amd64)
host=
flags=()
wait=0
if test -e ./build-in-docker.conf; then
# you can preconfigure the variables in file build-in-docker.conf
# if you do so, add the file to EXTRA_DIST in makefile.am
source ./build-in-docker.conf
fi
while test $# -gt 0; do
case "$1" in
(-h|--help)
echo "$0 [OPTIONS]"
echo
echo "OPTIONS:"
echo
echo " -h, --help show this help"
echo " -m, --mode <type> mode: deb, rpm, win, default: ${mode}"
echo " -i, --image <image> use given docker image instead of ${img}"
echo " -a, --arch <arch> build for given hardware architecture"
echo " -t, --targets targets specify build targets, default: ${targets}"
echo " --host <target-arch> host for cross compiling, e.g. i686-w64-mingw32"
echo " -f, --flag <flag> add flag to ./bootstrap.sh or ./configure"
echo " -r, --repo <url> add given apt repository"
echo " -k, --key <url> add public key from url"
echo " -e, --env <var>=<val> set environment variable in docker"
echo " -d, --dir <dir> access given directory read only"
echo " -p, --package <pkg> install extra debian packages"
echo " -c, --cmd <command> execute commands as root in docker"
echo " -w, --wait on error keep docker container and wait for enter"
echo
echo " The option -i must be after -m, because mode sets a new default image"
echo " The option -m must be after -t, because mode may be auto detected from targets"
echo " The option -m must be after -h, because mode may set a host"
echo " If target is either deb or rpm, mode is set to the same value"
echo " If target is win, host is set to i686-w64-mingw32"
echo
echo " The options -r -k -e -d -p -c can be repeated several times."
echo
echo " The options -r -p -c allow an if-then-else contruct"
echo " depending on the operating system:"
echo " <os>:::<A>:::<B>"
echo " <os>:::<A>"
echo " Read as: On linux type <os> use <A> else use <B>"
echo " That means: If the distributer ID or codename in lsb_release"
echo " matches regular expression <os>, then <A> is replaced, else <B> is replaced."
echo " The three colons are for splitting <os> from <A> and <B> part."
echo " E.g.: Install package curl on wheezy and npm on olter systems:"
echo " $0 -p Debian|precise:::curl:::npm"
echo
echo "EXAMPLE:"
echo
echo "$0 -i mwaeckerlin/ubuntu:trusty-i386 \\"
echo " -t deb \\"
echo " -e ANDROID_HOME=/opt/local/android \\"
echo " -d /opt/local/android \\"
echo " -r universe \\"
echo " -r https://dev.marc.waeckerlin.org/repository \\"
echo " -k https://dev.marc.waeckerlin.org/repository/PublicKey \\"
echo " -p mrw-c++"
echo
exit 0
;;
(-m|--mode) shift;
mode="$1"
case "$mode" in
(deb|apt) img="mwaeckerlin/ubuntu:latest";;
(rpm|zypper) img="opensuse:latest";;
(yum) img="centos:latest";;
(dnf) img="fedora:latest";;
(win)
img="mwaeckerlin/ubuntu:latest"; host="${host:---host=i686-w64-mingw32}"
targets="all install"
flags+=("--prefix=/workdir/usr")
packages+=("mingw-w64")
;;
(*)
echo "**** ERROR: unknown mode '$1', try --help" 1>&2
exit 1
;;
esac
;;
(-i|--image) shift;
img="$1"
;;
(-a|--arch) shift;
arch="$1"
;;
(-t|--targets) shift;
targets="$1"
if test "$1" = "deb" -o "$1" = "rpm"; then
# set mode to same value
set -- "-m" "$@"
continue
fi
;;
(--host) shift;
host="--host=$1"
;;
(-f|--flag) shift;
flags+=("$1")
;;
(-r|--repo) shift;
echo "OPTION: $1"
repos+=("$1")
;;
(-k|--key) shift;
keys+=("$1")
;;
(-e|--env) shift;
envs+=("-e $1")
;;
(-d|--dirs) shift;
dirs+=("-v $1:$1:ro")
;;
(-p|--package) shift;
packages+=("$1")
;;
(-c|--cmd) shift;
commands+=("$1")
;;
(-w|--wait)
wait=1
;;
(*)
echo "**** ERROR: unknown option '$1', try --help" 1>&2
exit 1
;;
esac
if test $# -eq 0; then
echo "**** ERROR: missing value, try --help" 2>61
exit 1
fi
shift
done
function traperror() {
set +x
local DOCKER_ID="$1"
local err=($2) # error status
local line="$3" # LINENO
local linecallfunc="$4"
local command="$5"
local funcstack="$6"
for e in ${err[@]}; do
if test -n "$e" -a "$e" != "0"; then
echo "<---"
echo "ERROR: line $line - command '$command' exited with status: $e (${err[@]})"
if [ "${funcstack}" != "main" -o "$linecallfunc" != "0" ]; then
echo -n " ... Error at ${funcstack} "
if [ "$linecallfunc" != "" ]; then
echo -n "called at line $linecallfunc"
fi
echo
fi
if [ "$wait" -eq 1 ]; then
echo " ... now you can access the docker container as root or user:"
echo " docker exec -it ${DOCKER_ID} bash"
echo " docker exec -u $(id -u) -it ${DOCKER_ID} bash"
echo -n " ... press enter to cleanup: "
read
fi
echo -n " ... cleanup docker: "
docker stop "${DOCKER_ID}" || true
docker rm "${DOCKER_ID}"
echo "returning status: $e"
echo "--->"
exit $e
fi
done
echo -n "SUCCESS ... cleanup docker: "
docker rm -f "${DOCKER_ID}"
exit 0
}
function ifthenelse() {
arg="$1"
shift
cmd="$*"
DISTRIBUTOR=$(docker exec ${DOCKER_ID} lsb_release -si | sed 's, .*,,' | tr [:upper:] [:lower:])
CODENAME=$(docker exec ${DOCKER_ID} lsb_release -cs)
ARCH=$((docker exec ${DOCKER_ID} which dpkg > /dev/null 2> /dev/null && docker exec ${DOCKER_ID} dpkg --print-architecture) || echo amd64)
if test "${arg/:::/}" = "${arg}"; then
docker exec ${DOCKER_ID} bash -c "${cmd//ARG/${arg//@DISTRIBUTOR@/${DISTRIBUTOR}}}"
else
os="${arg%%:::*}"
thenpart="${arg#*:::}"
elsepart=
if test "${thenpart/:::/}" != "${thenpart}"; then
elsepart="${thenpart##*:::}"
thenpart="${thenpart%%:::*}"
fi
if [[ "${DISTRIBUTOR}-${CODENAME}-${ARCH}" =~ ${os} ]]; then
if test -n "${thenpart}"; then
docker exec ${DOCKER_ID} bash -c "${cmd//ARG/${thenpart//@DISTRIBUTOR@/${DISTRIBUTOR}}}"
fi
else
if test -n "${elsepart}"; then
docker exec ${DOCKER_ID} bash -c "${cmd//ARG/${elsepart//@DISTRIBUTOR@/${DISTRIBUTOR}}}"
fi
fi
fi
}
set -x
docker pull $img
DOCKER_ID=$(docker create ${dirs[@]} ${envs[@]} -w /workdir $img sleep infinity)
trap 'traperror '"${DOCKER_ID}"' "$? ${PIPESTATUS[@]}" $LINENO $BASH_LINENO "$BASH_COMMAND" "${FUNCNAME[@]}" "${FUNCTION}"' SIGINT INT TERM EXIT
if ! [[ $arch =~ $myarch ]]; then
docker cp "/usr/bin/qemu-${arch}-static" "${DOCKER_ID}:/usr/bin/qemu-${arch}-static"
fi
docker start "${DOCKER_ID}"
if ! docker exec ${DOCKER_ID} getent group $(id -g) > /dev/null 2>&1; then
docker exec ${DOCKER_ID} groupadd -g $(id -g) $(id -gn)
fi
if ! docker exec ${DOCKER_ID} getent passwd $(id -u) > /dev/null 2>&1; then
docker exec ${DOCKER_ID} useradd -m -u $(id -u) -g $(id -g) -d"${HOME}" $(id -un)
fi
docker exec ${DOCKER_ID} chown $(id -u):$(id -g) "${HOME}"
case $mode in
(deb|apt|win)
if [[ "${img}" =~ "ubuntu" ]]; then
docker exec ${DOCKER_ID} locale-gen ${LANG}
docker exec ${DOCKER_ID} update-locale LANG=${LANG}
fi
OPTIONS='-o Dpkg::Options::=--force-confdef -o Dpkg::Options::=--force-confnew -y --force-yes --no-install-suggests --no-install-recommends'
for f in 'libpam-systemd:amd64' 'policykit*' 'colord'; do
docker exec ${DOCKER_ID} bash -c "echo 'Package: $f' >> /etc/apt/preferences"
docker exec ${DOCKER_ID} bash -c "echo 'Pin-Priority: -100' >> /etc/apt/preferences"
docker exec ${DOCKER_ID} bash -c "echo >> /etc/apt/preferences"
done
docker exec ${DOCKER_ID} apt-get update ${OPTIONS}
docker exec ${DOCKER_ID} apt-get upgrade ${OPTIONS}
docker exec ${DOCKER_ID} apt-get install ${OPTIONS} python-software-properties software-properties-common apt-transport-https dpkg-dev lsb-release || \
docker exec ${DOCKER_ID} apt-get install ${OPTIONS} software-properties-common apt-transport-https dpkg-dev lsb-release || \
docker exec ${DOCKER_ID} apt-get install ${OPTIONS} python-software-properties apt-transport-https dpkg-dev lsb-release;
for repo in "${repos[@]}"; do
ifthenelse "${repo}" "apt-add-repository 'ARG'"
done
for key in "${keys[@]}"; do
wget -O- "$key" \
| docker exec -i ${DOCKER_ID} apt-key add -
done
docker exec ${DOCKER_ID} apt-get update ${OPTIONS}
for package in "${packages[@]}"; do
ifthenelse "${package}" "apt-get install ${OPTIONS} ARG"
done
for command in "${commands[@]}"; do
ifthenelse "${command}" "ARG"
done
docker exec ${DOCKER_ID} ./resolve-debbuilddeps.sh
;;
(rpm|yum|dnf|zypper|urpmi)
if [[ "$img" =~ "centos" ]]; then
docker exec ${DOCKER_ID} yum install -y redhat-lsb
docker exec -i ${DOCKER_ID} bash -c 'cat > /etc/yum.repos.d/wandisco-svn.repo' <<EOF
[WandiscoSVN]
name=Wandisco SVN Repo
EOF
docker exec -i ${DOCKER_ID} bash -c 'echo "baseurl=http://opensource.wandisco.com/centos/$(lsb_release -sr | sed '"'"'s,[^0-9].*,,'"'"')/svn-'$(svn --version | head -1 | sed 's,[^0-9]*\([0-9]\+\.[0-9]\+\).*,\1,')'/RPMS/$(uname -i)/" >> /etc/yum.repos.d/wandisco-svn.repo'
docker exec -i ${DOCKER_ID} bash -c 'cat >> /etc/yum.repos.d/wandisco-svn.repo' <<EOF
enabled=1
gpgcheck=0
EOF
fi
INSTALL_TOOL=$((docker exec ${DOCKER_ID} test -x /usr/bin/zypper && echo zypper install -y) || (docker exec ${DOCKER_ID} test -x /usr/bin/dnf && echo dnf install -y) || (docker exec ${DOCKER_ID} test -x /usr/bin/yum && echo yum install -y) || (docker exec ${DOCKER_ID} test -x /usr/sbin/urpmi && echo urpmi --auto))
if test "$INSTALL_TOOL" = "urpmi --auto"; then
LSB_RELEASE=lsb-release
else
LSB_RELEASE=/usr/bin/lsb_release
fi
docker exec ${DOCKER_ID} ${INSTALL_TOOL} rpm-build automake libtool subversion gcc-c++ pkgconfig wget $LSB_RELEASE
i=0
for key in "${keys[@]}"; do
wget -Orpm-key "$key"
docker exec -i ${DOCKER_ID} rpm --import rpm-key
rm rpm-key
done
for repo in "${repos[@]}"; do
INSTALL_REPO=$((docker exec ${DOCKER_ID} test -x /usr/bin/zypper && echo zypper ar) || (docker exec ${DOCKER_ID} test -x /usr/bin/dnf && echo dnf config-manager --add-repo) || (docker exec ${DOCKER_ID} test -x /usr/bin/yum && echo wget -O/etc/yum.repos.d/additional$i.repo) || (docker exec ${DOCKER_ID} test -x /usr/sbin/urpmi && echo false))
ifthenelse "${repo}" "${INSTALL_REPO} 'ARG'"
((++i))
done
for package in "${packages[@]}"; do
ifthenelse "${package}" "${INSTALL_TOOL} ARG"
done
for command in "${commands[@]}"; do
ifthenelse "${command}" "ARG"
done
docker exec ${DOCKER_ID} ./resolve-rpmbuilddeps.sh
;;
esac
FLAGS=()
for f in "${flags[@]}"; do
FLAGS+=($(ifthenelse "$f" "echo 'ARG'"))
done
docker exec -u $(id -u):$(id -g) ${DOCKER_ID} ./bootstrap.sh -t "${targets}" ${host} "${FLAGS[@]}"