test/travis_before_linux.sh

#!/bin/bash -xe

if test -v CLEAR_CACHE; then
    rm -rf $HOME/root
fi

: Travis tag = ${TRAVIS_TAG}
: Travis branch = ${TRAVIS_BRANCH}

: /etc/hosts --
cat /etc/hosts
: -- ends

# ### FIXME: This is a workaround, non-x86 builds have an IPv6
# configuration which somehow breaks the test suite runs.  Appears
# that Apache::Test only configures the server to Listen on 0.0.0.0
# (that is hard-coded), but then Apache::TestSerer::wait_till_is_up()
# tries to connect via ::1, which fails/times out.
if grep ip6-localhost /etc/hosts; then
    sudo sed -i "/ip6-/d" /etc/hosts
    cat /etc/hosts
fi

# Use a rudimental retry workflow as workaround to svn export hanging for minutes.
# Travis automatically kills a build if one step takes more than 10 minutes without
# reporting any progress. 
function run_svn_export() {
   local url=$1
   local revision=$2
   local dest_dir=$3
   local max_tries=$4

   # Disable -e to allow fail/retry
   set +e

   for i in $(seq 1 $max_tries)
   do
       timeout 60 svn export -r ${revision} --force -q $url $dest_dir
       if [ $? -eq 0 ]; then
           break
       else
           if [ $i -eq $max_tries ]; then
               exit 1
           else
               sleep $((100 * i))
           fi
       fi
   done

   # Restore -e behavior after fail/retry
   set -e
}

function install_apx() {
    local name=$1
    local version=$2
    local root=https://svn.apache.org/repos/asf/apr/${name}
    local prefix=${HOME}/root/${name}-${version}
    local build=${HOME}/build/${name}-${version}
    local config=$3
    local buildconf=$4

    case $version in
    trunk) url=${root}/trunk ;;
    *.x) url=${root}/branches/${version} ;;
    *) url=${root}/tags/${version} ;;
    esac

    local revision=`svn info --show-item last-changed-revision ${url}`

    # Blow away the cached install root if the revision does not
    # match.
    test -f ${prefix}/.revision-is-${revision} || rm -rf ${prefix}

    if test -d ${prefix}; then
        return 0
    fi

    svn export -q -r ${revision} ${url} ${build}
    pushd $build
         ./buildconf ${buildconf}
         ./configure --prefix=${prefix} ${config}
         make -j2
         make install
    popd

    touch ${prefix}/.revision-is-${revision}
}


if ! test -v SKIP_TESTING; then
    ### Temporary: purge old svn checkout from the cache
    rm -rf $HOME/root/framework
    # Make a shallow clone of httpd-tests git repo.
    git clone --depth=1 https://github.com/apache/httpd-tests.git test/perl-framework
fi

# For LDAP testing, run slapd listening on port 8389 and populate the
# directory as described in t/modules/ldap.t in the test framework:
if test -v TEST_LDAP -a -x test/perl-framework/scripts/ldap-init.sh; then
    docker build -t httpd_ldap -f test/travis_Dockerfile_slapd.centos7 test/
    pushd test/perl-framework
       ./scripts/ldap-init.sh
    popd
fi

if test -v TEST_SSL; then
    pushd test/perl-framework
       ./scripts/memcached-init.sh
       ./scripts/redis-init.sh
    popd
fi

if test -v APR_VERSION; then
    install_apx apr ${APR_VERSION} "${APR_CONFIG}"
    APU_CONFIG="$APU_CONFIG --with-apr=$HOME/root/apr-${APR_VERSION}"
fi

if test -v APU_VERSION; then
    install_apx apr-util ${APU_VERSION} "${APU_CONFIG}" --with-apr=$HOME/build/apr-${APR_VERSION}
fi