update_stage0.sh

   1 #!/bin/sh
   2
   3 usage() {
   4         echo 'Usage: ...'
   5         echo '-u        svn update'
   6         echo '-j        jobs to be handled'
   7         echo 'default to ' ${jarg}
   8         echo '---------------------'
   9 }
  10
  11 parse() {
  12         RED='\033[0;31m'
  13         NC='\033[0m' # No Color
  14         while getopts "uj:" option
  15         do
  16                 case ${option} in
  17                         u)
  18                                 update="1"
  19                                 ;;
  20                         j)
  21                                 case ${OPTARG} in
  22                                 (*[!0-9]*|'')
  23                                         echo -e "${RED}number expected for jobs${NC}; default value used."
  24                                         ;;
  25                                 (*)
  26                                         jarg=${OPTARG}
  27                                         ;;
  28                                 esac
  29                                 ;;
  30                 esac
  31         done
  32 }
  33
  34
  35 jarg=`sysctl -n hw.ncpu`
  36
  37
  38 if [ $? -ne 0 ]
  39 then
  40         usage
  41 else
  42         parse ${*}
  43 fi
  44
  45 [ ${update} ] && svn update /usr/src
  46
  47 echo Cleaning
  48 chflags -R noschg /usr/obj/* && rm -rf /usr/obj
  49 echo building process on ${jarg} jobs
  50 cd /usr/src && \
  51 make -j${jarg} buildworld && make -j${jarg} kernel KERNCONF=PEPINS && \
  52 echo "Reboot the system."
  53
  54