build-ubuntu

#!/bin/bash
#
# Author: Yuan Bai (bybai@cn.ibm.com)
#
#
printusage()
{
    printf "Usage: %s -c \n" $(basename $0) >&2
    echo "    -c : Build the xcat-inventory deb package"
}
# For the purpose of getting the distribution name
if [[ ! -f /etc/lsb-release ]]; then
    echo "ERROR: Could not find /etc/lsb-release, is this script executed on a Ubuntu machine?"
    exit 1
fi
. /etc/lsb-release
# Check the necessary packages before starting the build
declare -a packages=( "reprepro" "devscripts" "debhelper" "quilt" )

for package in ${packages[@]}; do
    RC=`dpkg -l | grep $package >> /dev/null 2>&1; echo $?`
    if [[ ${RC} != 0 ]]; then
        echo "ERROR: Could not find $package, install using 'apt-get install $package' to continue"
        exit 1
    fi
done

# Supported distributions
dists="saucy trusty utopic xenial"
c_flag=$1

if [ -z "$c_flag" ];then
    printusage
    exit 2
fi

if [ "$c_flag" != "-c" ];then
    printusage
    exit 2
fi

# Find where this script is located to set some build variables
old_pwd=`pwd`
cd `dirname $0`
curdir=`pwd`
export HOME=/root

WGET_CMD="wget"
if [ ! -z ${LOG} ]; then
    WGET_CMD="wget -o ${LOG}"
fi

if [ "$c_flag" ]
then
    if [ -z "$REL" ]; then
        t=${curdir%/src/xcat-core}
        REL=`basename $t`
    fi

    if [ "$PROMOTE" != 1 ]; then

        code_change=1
        ver=`cat Version`
        short_ver=`cat Version|cut -d. -f 1,2`
        short_short_ver=`cat Version|cut -d. -f 1`
        build_time=`date`
        build_machine=`hostname`
        commit_id=`git rev-parse --short HEAD`
        commit_id_long=`git rev-parse HEAD`

        echo "###############################"
        echo "# Building xcat-inventory package #"
        echo "###############################"

        #the package type:  local | snap | alpha
        #the build introduce string
        build_string="Snap_Build"
        xcat_release="snap$(date '+%Y%m%d%H%M')"
        pkg_version="${ver}-${xcat_release}"

        packages="xcat-inventory"
        target_archs=(all)
        for file in $packages
        do
            file_low=`echo $file | tr '[A-Z]' '[a-z]'`
            target_archs="all"
            for target_arch in $target_archs
            do
                cd $file
                CURDIR=$(pwd)
                dch -v $pkg_version -b -c debian/changelog $build_string
                if [ "$target_arch" = "all" ]; then
                    CURDIR=$(pwd)
                    cp ${CURDIR}/debian/control ${CURDIR}/debian/control.save.998
                    # Magic string used here
                    sed -i -e "s#>= 2.13-snap000000000000#= ${pkg_version}#g" ${CURDIR}/debian/control
                    dpkg-buildpackage -rfakeroot -uc -us
                    mv ${CURDIR}/debian/control.save.998 ${CURDIR}/debian/control
                    dh_testdir
                    dh_testroot
                    dh_clean -d
                fi
                rc=$?
                if [ $rc -gt 0 ]; then
                    echo "Error: $file build package failed exit code $rc"
                    exit $rc
                fi
                rm -f debian/files
                sed -i -e "s/* Snap_Build//g" debian/changelog
                cd -
                rm -f ${file_low}_*.tar.gz
                rm -f ${file_low}_*.changes
                rm -f ${file_low}_*.dsc
            done
        done

    fi

fi