zjailbuild

#!/bin/bash
#
# Stages a build in a jail 
#
# zjailbuild [-R svn-revision ] 
#

STAGE=
BRANCH="trunk"
REV="HEAD"
VERBOSE=
JAILHOME=/zjail/$USER

usage() {
    echo "$0 [-v] [-i jail-ip] [-h jail-hostname] [ -R svn rev] <command> [stage idx/name]"
    echo "    -h jail-hostname is the hostname to put into the jail /etc/hostname"
    echo "    -i jail-ip is an ip address to ensure that is listened on"
    echo "    -R svn revision to build"
    echo ""
    echo "commands:"
    echo "         list           - list available stages you can build"
    echo "         list <stage>   - list packages build in given stage"
    echo "         list-jails     - list current jailed builds"
    echo "         status <stage> - show status of a given jailed build."
    echo "         enter <stage>  - enter a jail of a build and starts a command prompt"
    echo "         build <stage>  - build a stage"
    echo "         rm <stage>     - destroy a jailed build to free resources"
    echo ""
    echo "         status, enter and build all need an extra stage name/idx parameter"
}

while getopts "d:h:i:c:f:vTs" OPT 
do
  case $OPT in
      # w ) CMD=$OPTARG; FILENAME="PIMSLogList.txt"; TARGET="logfiles"; ;;
      d ) JAILHOME=$OPTARG ;;
      h ) JAILHOSTNAME=$OPTARG ; JAILHOSTNAME_CL=$OPTARG ;;
      i ) JAILIP=$OPTARG ; JAILIP_CL=$OPTARG;;
      v ) VERBOSE="-v" ;;
      R ) REV=$OPTARG ;;
      ? ) usage; exit 0 ;;
      * ) echo "Invalid option '$OPT'"; usage; exit -1 ;;
  esac
done
shift $(($OPTIND - 1)) 

if [ -e "/etc/zjail" ]; then
    echo "Already in jail. Use zbuild -n instead of zjailbuild or exit current jail first."
    exit -1
fi

if [ $# -lt 1 ]; then
    echo "Missing command"
    usage;
    exit -1
fi

CMD=$1

if [ "$CMD" = "list-jails" ]; then
    ./zjail $VERBOSE  list | sed -ne 's/^[[:blank:]]\+\([^_]\+\)_\([^_]\+\)_\([^_]\+\)$/Branch : \1, Rev: \2, Stage: \3/ p'
    exit 0

elif [ \( "$CMD" = "list" \) -a $# -lt 2 ]; then
    ./zbuild list
    exit 0

elif [ \( "$CMD" = "status" \) -a $# -lt 2 ]; then
    ./zjail $VERBOSE  list | sed -ne 's/^[[:blank:]]\+\([^_]\+\)_\([^_]\+\)_\([^_]\+\)$/\1 \2 \3/ p' | while read B R S ; do
	ST=`./zjailbuild status ${S} | tail -n1`
	echo "Jail:"
	echo "      Branch   : $B"
	echo "      Revision : $R"
	echo "      Stage    : $S"
	echo "      Status   : $ST"
    done
    exit 0
fi

if [ $# -lt 2 ]; then
    echo "Missing stage name or index to build"
    usage;
    exit -1
fi

STAGE=$2
JAILNAME=${BRANCH}_${REV}_${STAGE}

shift
shift

if [ "$CMD" = "build" ]; then

    ./zjail -n ${JAILNAME} $VERBOSE -c "if /bin/true ; then ./zbuild -R $REV build $STAGE >zjailbuild.log 2>&1 & fi ; exit"


elif [ "$CMD" = "enter" ]; then
    
    ./zjail -n ${JAILNAME} $VERBOSE 


elif [ "$CMD" = "status" ]; then
    
    if [ ! -e ${JAILHOME}/${JAILNAME} ]; then
	echo "No-existing build ${JAILHOME}/${JAILNAME}"
	exit -1
    fi
    echo "Jailed in ${JAILHOME}/${JAILNAME}"
    ./zjail -n ${JAILNAME} $VERBOSE -c "./zbuild status ; exit"

elif [ "$CMD" = "rm" ]; then
    
    if [ ! -e ${JAILHOME}/${JAILNAME} ]; then
	echo "No-existing build ${JAILHOME}/${JAILNAME}"
	exit -1
    fi
    ./zjail -n ${JAILNAME} $VERBOSE -T

elif [ "$CMD" = "list" ]; then
    
    ./zbuild list $STAGE

fi