org.handhelds.familiar/packages/unionfs/unionroot_0.1.1.bb

   1 LICENSE = "GPL"
   2
   3 DESCRIPTION = "Provides an init script that changes the root file-system to unionfs."
   4 DEPENDS = "busybox base-files"
   5 RDEPENDS = "busybox base-files"
   6 SECTION = "base"
   7 PRIORITY = "optional"
   8 MAINTAINER = "Chris Lord <cwiiis@handhelds.org>"
   9
  10 SRC_URI = "file://init.unionroot"
  11
  12 inherit update-alternatives
  13
  14 ALTERNATIVE_NAME = "init"
  15 ALTERNATIVE_LINK = "/sbin/init"
  16 ALTERNATIVE_PATH = "/sbin/init.unionroot"
  17 ALTERNATIVE_PRIORITY = "100"
  18
  19 do_install () {
  20         install -d ${D}${base_sbindir}
  21         install -m 0755 ${WORKDIR}/init.unionroot ${D}${base_sbindir}/
  22 }
  23
  24 pkg_postinst () {
  25         # Alter /etc/fstab
  26         mv $D/${sysconfdir}/fstab $D/${sysconfdir}/fstab.old
  27         awk 'BEGIN { print "# Altered by unionroot" }
  28                    { if ( $2 == "/" )
  29                      {
  30                         print $1 "\t/media/realroot\t" $3 "\t" $4 "\t" $5 "\t" $6
  31                      }
  32                      else
  33                      {
  34                         print $0
  35                      }
  36                    }' $D/${sysconfdir}/fstab.old > $D/${sysconfdir}/fstab
  37 }
  38