rtems-tools-cron-run-coverity

#! /bin/sh
#
#  Automated build and test script which performs the following.
#
#  - Updates RTEMS Tools
#  - If RTEMS Tools changed, build and do Coverity Scan

# uncomment this to watch the commands and do nothing
# TECHO=echo

progname=${0##*/}        # fast basename hack for ksh, bash

USAGE=\
"usage: $progname [ -opts ]
  -v               verbose (default=no)
  -f               force build (default=no)
  -g               do git update (default=yes)
  -D               Top directory (default=${HOME}/rtems-cron-coverity)
  -V               RTEMS Version (default=5)
"

#   log an error to stderr
prerr()
{
    echo "$*" >&2
}

fatal() {
    [ "$1" ] && prerr $*
    prerr "$USAGE"
    exit 1
}

warn() {
    [ "$1" ] && prerr $*
}

check_status()
{
  if [ $1 -ne 0 ] ; then
    shift 
    echo "FAILED: " "$*" >&2
    exit 1
  fi
}

INFO()
{
  echo "${*}" >>${LOGFILE}  
}

LOG()
{
  status=$1
  if [ ${status} -eq 0 ] ; then
    S="PASSED"
  else
    S="FAILED (${status})"
  fi
  shift
  echo "${S} " $* >>${LOGFILE}  
}

# directory where run from
exedir=`dirname "$0"`
exedir=`( cd "${exedir}" && pwd )`

coverity_runner=${exedir}/rtems-tools-run-coverity
test -x ${coverity_runner}
check_status $? "${coverity_runner} is not present"

# Default Behavioral variables to set
verbose="no"
version="6"
force_build="no"
do_git_update="yes"
TOP=${HOME}/rtems-cron-coverity

while getopts "fgtvD:V:" OPT
do
 case "$OPT" in
   f) force_build="yes";;
   g) do_git_update="no" ;;
   v) verbose="yes";;
   D) TOP="$OPTARG";;
   V) version="$OPTARG";;
   *) fatal;;
 esac
done

shiftcount=`expr $OPTIND - 1`
shift $shiftcount

if [ ! -d ${TOP} ] ; then
  echo "echo Bad TOP directory (${TOP}!"
  exit 1
fi

# Empty it out and maybe set one standard contents
LOGFILE=${TOP}/all-log.txt

echo >${LOGFILE}

### Check directories
rtems_tools_dir=${TOP}/rtems-tools

for d in ${rtems_tools_dir}
do
  test -d ${d}
  check_status $? "${d} is not present"
done

update()
{
  # This is OK except for rtems-libbsd
  case ${version} in
    6|7) branch=master ;;
    *)   branch=${version} ;;
  esac

  git checkout ${branch} >/dev/null
  git fetch >/dev/null
  c=`git rev-list HEAD...origin/${branch} --count 2>/dev/null`
  echo ${c}
}

start=`date`

if [ ${do_git_update} = "yes" ] ; then
  cd ${TOP}/rtems-tools
  rtems_tools_updated="no"
  c=`update`
  if [ ${c} -ne 0 ] ; then
    git pull
    check_status $? "git pull of rtems-tools failed"
    rtems_tools_updated="yes"
  fi
  test ${verbose} = "yes" && echo "rtems-tools: ${c} updates"
  INFO "rtems-tools had ${c} revisions to update" 
fi

# Force -- make it look like everything updated
if [ ${force_build} = "yes" ] ; then
  rtems_tools_updated="yes"
  test ${verbose} = "yes" && echo "Forcing builds whether updates or not"
fi

if [ ${verbose} = "yes" ] ; then
  echo Git Update: ${do_git_update}
  echo Forced Update: ${force_build}
  echo RTEMS Tools Updated: ${rtems_tools_updated}
fi

if [ ${force_build} = "no" -a \
     ${rtems_tools_updated} = "no" ] ; then
  echo "No updates and forced build not requested -- NO ACTION!"
  exit 0
fi
 
if [ ${rtems_tools_updated} = "yes" ] ; then
  cd ${rtems_tools_dir}/..

  ${coverity_runner}

fi

stop=`date`

INFO "${0} START: " ${start}
INFO "${0} STOP: " ${stop}

echo "START: " ${start}
echo "STOP:  " ${stop}
exit 0