recipes/unionfs/unionroot-utils_0.1.1.bb

   1 LICENSE = "GPL"
   2
   3 DESCRIPTION = "Tools for administering a system that utilises unionroot."
   4 DEPENDS = "ipkg-collateral unionroot busybox"
   5 RDEPENDS_${PN} = "ipkg-collateral unionroot busybox"
   6 SECTION = "base"
   7 PRIORITY = "optional"
   8
   9 PR = "3"
  10
  11 SRC_URI = "file://mount.unionroot \
  12            file://umount.unionroot"
  13
  14 do_install () {
  15         install -d ${D}${base_bindir}
  16         install -m 0755 ${WORKDIR}/mount.unionroot ${D}${base_bindir}/
  17         install -m 0755 ${WORKDIR}/umount.unionroot ${D}${base_bindir}/
  18 }
  19
  20 pkg_postinst () {
  21         update-alternatives --install /bin/mount mount /bin/mount.unionroot 100
  22         update-alternatives --install /bin/umount umount /bin/umount.unionroot 100
  23
  24         # Alter /etc/ipkg.conf
  25         mv $D/${sysconfdir}/ipkg.conf $D/${sysconfdir}/ipkg.conf.old
  26         awk 'BEGIN { print "# Altered by unionroot" }
  27                    { if ( $3 == "/" )
  28                      {
  29                         print $1 " " $2 " /media/realroot"
  30                      }
  31                      else
  32                      {
  33                         print $0
  34                      }
  35                    }' $D/${sysconfdir}/ipkg.conf.old > $D/${sysconfdir}/ipkg.conf
  36 }
  37
  38 pkg_prerm () {
  39         update-alternatives --remove mount /bin/mount.unionroot
  40         update-alternatives --remove umount /bin/umount.unionroot
  41 }
  42