#!/sbin/sh

set -e

export LC_ALL=C

export PATH=/usr/xpg6/bin:/usr/xpg4/bin:/usr/bin:/sbin:/usr/sbin

builduser="abuild"

CBE_SOURCE="desktop-cbe-mini-1.8.0.tar.bz2"

SS_SOURCE="sunstudio12u1-patched-ii-2010Feb-sol-x86.tar.gz"

TMPDIR="${TMPDIR:-/var/tmp}"

PKGS='system/xopen/xcu4

text/gnu-patch

text/gnu-grep

archiver/gnu-tar

developer/gcc-3

developer/build/make

system/header

package/svr4'

os_version="$(uname -v)"

build_number="${os_version#oi_}"

basedir="${PWD}"

sourcedir="${basedir}/sources"

patchdir="${basedir}/patches"

error ()

{

    printf "error: %s\n" "$@" >&2

    exit 1

}

usage ()

{

    printf "usage: ${0##*/} [-b build_number] [-u username]" >&2

}

while getopts b:u: opt

do

    case "$opt" in

        b)      build_number="${OPTARG}"

                ;;

        u)      builduser="${OPTARG}"

                ;;

        \?)     usage

                exit 2

                ;;

    esac

done

shift $((OPTIND - 1))

if [ $# -gt 1 ]; then

    printf "usage: ${0##*/} [plugin]\n" >&2

elif [ $# -eq 1 ]; then

    plugin="${basedir}/plugins/$1.sh"

    [ -f "${plugin}" ] || error "${plugin} does not exist"

fi

[ -f "${sourcedir}/${CBE_SOURCE}" ] || error "missing CBE"

[ -f "${sourcedir}/${SS_SOURCE}" ] || error "missing SunStudio"

# install prerequisites

pkg install ${PKGS}

# create build user

if ! getent passwd ${builduser} >/dev/null; then

    mkdir -p /export/home || :

    useradd -b /export/home -m -s /usr/bin/bash ${builduser}

fi

if ! profiles | grep -q '^Primary Administrator$'; then

    usermod -P "Primary Administrator" ${builduser}

fi

# install SunStudio

(

    cd /opt

    tar xf "${sourcedir}/${SS_SOURCE}"

    ln -s sunstudio12.1 SUNWspro

)

# install CBE

(

    cd "${TMPDIR}"

    tar xf "${sourcedir}/${CBE_SOURCE}"

    cd ${CBE_SOURCE%.tar.bz2}

    for patchfile in ${patchdir}/*; do

        patch -p1 < ${patchfile}

    done

)

pkgrepo create ${TMPDIR}/repo_cbe

pkgrepo -s ${TMPDIR}/repo_cbe set publisher/prefix=cbe

svccfg -s pkg/server setprop pkg/inst_root=${TMPDIR}/repo_cbe

svccfg -s pkg/server setprop pkg/readonly=false

svcadm enable pkg/server

sleep 60 # allow server to come up

pkg set-publisher -O http://localhost:80/ cbe

pkg set-publisher --non-sticky -P cbe

su $builduser -c "mkdir ${TMPDIR}/packages_cbe && cd ${TMPDIR}/packages_cbe && mkdir BUILD PKGMAPS PKGS SOURCES SPECS SPKGS"

su $builduser -c "[ -f /export/home/${builduser}/.pkgbuildmacros ] && cp /export/home/${builduser}/.pkgbuildmacros /export/home/${builduser}/.pkgbuildmacros.bak.$$ || :"

su $builduser -c "printf '%%_topdir    %s\n' ${TMPDIR}/packages_cbe >/export/home/${builduser}/.pkgbuildmacros"

su $builduser -c "cd ${TMPDIR}/${CBE_SOURCE%.tar.bz2} && ./mini-cbe-install -n -c /opt/sunstudio12.1/bin/cc"

su $builduser -c "[ -f /export/home/${builduser}/.pkgbuildmacros.bak.$$ ] && mv /export/home/${builduser}/.pkgbuildmacros.bak.$$ /export/home/${builduser}/.pkgbuildmacros || :"

pkg set-publisher -P openindiana.org

pkg unset-publisher cbe

svcadm disable pkg/server

mkdir -p /opt/jdsbld/share

(

    cd /opt/jdsbld

    ln -s ../dtbld/bin .

    cd ./share

    ln -s ../../usr/share/aclocal .

)

# create log and packages directory

su $builduser -c "mkdir /export/home/${builduser}/logs"

su $builduser -c "mkdir /export/home/${builduser}/packages/; cd /export/home/${builduser}/packages/; mkdir BUILD PKGMAPS PKGS SPECS SPKGS SOURCES"

[ -n "${plugin}" ] && . "${plugin}"