scripts/tarpkg

   1 #!/usr/bin/env bash
   2 # create/install compressed tar balls
   3 #set -x
   4
   5 if [ "$1" = "build" ];then
   6         if [ ! -d $2 ];then
   7                 echo "not a directory"
   8                 exit 1
   9         fi
  10         pkgname=$(grep "^Package:" $2/CONTROL/control | sed -e "s/^[^:]*:[[:space:]]*//")
  11         version=$(grep "^Version:" $2/CONTROL/control | sed -e "s/^[^:]*:[[:space:]]*//")
  12         arch=$(grep "^Architecture:" $2/CONTROL/control | sed -e "s/^[^:]*:[[:space:]]*//")
  13         for file in preinst postinst prerm postrm; do
  14           [ ! -f $2/CONTROL/$file ] || ( mkdir -p ${2}/usr/lib/pkg && \
  15                 cp $2/CONTROL/$file ${2}/usr/lib/pkg/${pkgname}.$file && \
  16                 chmod +x ${2}/usr/lib/pkg/${pkgname}.$file )
  17         done
  18         rm -rf $2/CONTROL
  19         (cd $2 && tar -cf - .|xz -c > $3/${pkgname}_${version}_${arch}.tar.xz)
  20 elif [ "$1" = "install" ];then
  21         pkg=$(echo $(basename $2)|sed -e "s#_.*##")
  22         if [ -x ${PKG_INSTROOT}/usr/lib/pkg/${pkg}.preinst ]; then
  23           IPKG_INSTROOT="$PKG_INSTROOT" ${PKG_INSTROOT}/usr/lib/pkg/${pkg}.preinst
  24           rm ${PKG_INSTROOT}/usr/lib/pkg/${pkg}.preinst
  25         fi
  26         xz -d -c $2|tar -xpf - -C ${PKG_INSTROOT}
  27         if [ -x ${PKG_INSTROOT}/usr/lib/pkg/${pkg}.postinst ]; then
  28           IPKG_INSTROOT="$PKG_INSTROOT" ${PKG_INSTROOT}/usr/lib/pkg/${pkg}.postinst
  29           rm ${PKG_INSTROOT}/usr/lib/pkg/${pkg}.postinst
  30         fi
  31         rm -rf ${PKG_INSTROOT}/usr/lib/pkg
  32 else
  33         echo "unknown command"
  34         exit 1
  35 fi