buildscripts/rebuild-kernel.sh

   1 #!/bin/bash
   2
   3 PROG="${0}"
   4 ISODIR=/worksrc/isofiles
   5 REPOSRC=/worksrc/sysresccd-src
   6 REPOBIN=/worksrc/sysresccd-bin
   7 CATALYSTDIR=/var/tmp/catalyst
   8
   9 usage()
  10 {
  11         cat <<EOF
  12 Usage: ${PROG} [options] <imagename>
  13
  14 Build the distribution kernel (and other things?)
  15
  16 imagename: rescue64 | altker32 | altker64
  17
  18 Options:
  19  -h|--help         Display this screen and exit
  20  -i ISODIR         Directory containing the iso file to rebuild ($ISODIR)
  21                      <isodir>/systemrescuecd-<arch>-current.iso
  22  -r REPOSRC        Location of git systemrescuecd repo ($REPOSRC)
  23  -b REPOBIN        ? ($REPOBIN)
  24  -m CATALYSTDIR    Set catalyst's output directory ($CATALYSTDIR)
  25
  26 Distributed under the GNU Public License version 2 - http://www.sysresccd.org
  27 EOF
  28 }
  29
  30 while getopts "i:r:b:c:" Option
  31 do
  32         case $Option in
  33                 i ) ISODIR="$OPTARG";;
  34                 r ) REPOSRC="$OPTARG";;
  35                 b ) REPOBIN="$OPTARG";;
  36                 c ) CATALYSTDIR="$OPTARG";;
  37                 * ) usage; exit 1;;  # Default, handles -h
  38         esac
  39 done
  40 shift $(($OPTIND - 1))
  41
  42 IMAGENAME="$1"
  43 case ${IMAGENAME} in
  44         rescue64)
  45                 KERTYPE=std
  46                 ARCH=amd64
  47                 BASEARCH=x86
  48                 LIBDIR=lib64
  49                 ;;
  50         altker32)
  51                 KERTYPE=alt
  52                 ARCH=i386
  53                 BASEARCH=x86
  54                 LIBDIR=lib
  55                 ;;
  56         altker64)
  57                 KERTYPE=alt
  58                 ARCH=amd64
  59                 BASEARCH=x86
  60                 LIBDIR=lib64
  61                 ;;
  62         *)
  63                 usage
  64                 exit 1
  65                 ;;
  66 esac
  67 VERSION=$(cat ${REPOSRC}/overlay-squashfs-${BASEARCH}/root/version)
  68
  69 SPEC=$(cat ${REPOSRC}/mainfiles/sysresccd-stage2-${IMAGENAME}.spec \
  70     | sed "s!VERSION_STAMP!${VERSION}-${KERTYPE}!" \
  71     | sed "s!ISODIR!${ISODIR}!" \
  72     | sed "s!REPOSRC!${REPOSRC}!" \
  73     | sed "s!REPOBIN!${REPOBIN}!" \
  74     )
  75 (cd ${REPOSRC}/mainfiles ; nice catalyst -a -f <(echo "$SPEC") )
  76
  77 targetdir="${REPOBIN}/overlay-squashfs-x86/${LIBDIR}/modules"
  78 rootkernel=$(ls -d ${CATALYSTDIR}/builds/default/livecd-stage2-${ARCH}-*-${KERTYPE}/isolinux)
  79 rootmodule=$(ls -d ${CATALYSTDIR}/tmp/default/livecd-stage2-${ARCH}-*-${KERTYPE}/${LIBDIR}/modules)
  80 kerversion=$(ls ${rootmodule})
  81
  82 echo "rootkernel=[${rootkernel}]"
  83 echo "rootmodule=[${rootmodule}]"
  84 echo "kerversion=[${rootmodule}]"
  85
  86 echo "cp ${rootkernel}/${IMAGENAME}* ${REPOBIN}/kernels-x86/"
  87 cp ${rootkernel}/${IMAGENAME}* ${REPOBIN}/kernels-x86/
  88
  89 echo "(cd ${rootmodule} ; tar cfj ${targetdir}/${kerversion}.tar.bz2 ${kerversion})"
  90 (cd ${rootmodule} ; tar cfj ${targetdir}/${kerversion}.tar.bz2 ${kerversion})