org.handhelds.familiar/packages/altboot/altboot_1.0.5.bb

   1 #! /bin/sh
   2 #
   3 # Copyright Matthias Hentges <devel@hentges.net> (c) 2006
   4 # License: GPL (see http://www.gnu.org/licenses/gpl.txt for a copy of the license)
   5 #
   6 # Filename: altboot_1.0.5-rc2.bb
   7 # Date: 21-Feb-06
   8
   9 DESCRIPTION = "The altboot bootmanager"
  10 MAINTAINER = "Matthias 'CoreDump' Hentges <oe@hentges.net>"
  11 HOMEPAGE = "http://www.hentges.net/misc/openzaurus/index.shtml"
  12
  13 ######################################################################################
  14
  15 PR = "r0"
  16
  17 ######################################################################################
  18
  19 PACKAGE_ARCH = "${MACHINE}"
  20
  21 TAG = "${@'v' + bb.data.getVar('PV',d,1).replace('.', '-')}"
  22
  23 SRC_URI = "cvs://anonymous@hentges.net/hentgescvs;method=pserver;tag=${TAG};module=altboot"
  24
  25 S = "${WORKDIR}/altboot/"
  26
  27 ######################################################################################
  28
  29 do_install() {
  30         install -d ${D}/sbin
  31         install -d ${D}/etc/altboot-menu
  32         install -d ${D}/etc/altboot-menu/Advanced
  33         install -d ${D}/etc/altboot.rc
  34         install -d ${D}/usr/share/doc/altboot
  35
  36         if test -d ${WORKDIR}/altboot/${MACHINE}
  37         then
  38                 install -m 0644 ${WORKDIR}/altboot/${MACHINE}/altboot*.cfg ${D}/etc
  39         else
  40                 install -m 0644 ${WORKDIR}/altboot/altboot*.cfg ${D}/etc
  41         fi
  42
  43         install -m 0644 ${WORKDIR}/altboot/altboot.func ${D}/etc
  44         install -m 0755 ${WORKDIR}/altboot/init.altboot ${D}/sbin
  45
  46         if test -d ${WORKDIR}/altboot/${MACHINE}/altboot-menu/
  47         then
  48                 install -m 0755 ${WORKDIR}/altboot/${MACHINE}/altboot-menu/*-* ${D}/etc/altboot-menu
  49         else
  50                 install -m 0755 ${WORKDIR}/altboot/altboot-menu/*-* ${D}/etc/altboot-menu
  51         fi
  52
  53         if test -d ${WORKDIR}/altboot/${MACHINE}/altboot-menu/Advanced/
  54         then
  55                 install -m 0755 ${WORKDIR}/altboot/${MACHINE}/altboot-menu/Advanced/*-* ${D}/etc/altboot-menu/Advanced
  56         else
  57                 install -m 0755 ${WORKDIR}/altboot/altboot-menu/Advanced/*-* ${D}/etc/altboot-menu/Advanced
  58         fi
  59
  60         install -m 0755 ${WORKDIR}/altboot/altboot.rc/*.sh ${D}/etc/altboot.rc
  61         install -m 0644 ${WORKDIR}/altboot/altboot.rc/*.txt ${D}/etc/altboot.rc
  62 }
  63
  64 ######################################################################################
  65
  66 do_configure() {
  67         cat ${WORKDIR}/altboot/init.altboot | sed "s/^VERSION=.*/VERSION=\"${PV}\"/" > ${WORKDIR}/altboot/init.altboot_
  68         mv ${WORKDIR}/altboot/init.altboot_ ${WORKDIR}/altboot/init.altboot
  69 }
  70
  71 ######################################################################################
  72
  73 pkg_postinst() {
  74         update-alternatives --install /sbin/init init /sbin/init.altboot 55
  75 }
  76
  77 pkg_postinst_spitz() {
  78         # Note: Spitz support is a royal pain in the ass.
  79         #       Since Spitz pivot_roots by default, there is no real way
  80         #       a user can install an altboot.ipk into the flash FS.
  81         #       So we need to do that manually (*SIGH*)
  82
  83     # the 2.6 kernel for spitz boots from HDD, no need to copy to flash
  84     if cat /proc/version | awk '{print $3}' | grep -q '^2.6'; then
  85         update-alternatives --install /sbin/init init /sbin/init.altboot 55
  86     # no need to copy to flash if we're installing to flash already
  87     elif mount | grep ' / ' | grep -q mtdblock; then
  88         update-alternatives --install /sbin/init init /sbin/init.altboot 55
  89     else
  90         # /l/m only exists on the HDD on spitz
  91         if test -d /lib/modules
  92         then
  93             if [ -e /media/realroot/sbin/init ]; then
  94                 ROOT_MOUNT_POINT="/media/realroot"
  95             elif [ -e /media/ROM/sbin/init ]; then
  96                 ROOT_MOUNT_POINT="/media/ROM"
  97             fi
  98             if [ ! "$ROOT_MOUNT_POINT" = "" ]; then
  99                 ROOT_MOUNT_DEVICE=`cat /proc/mounts | grep $ROOT_MOUNT_POINT | grep jffs2 | cut -d " " -f 1`
 100                 if [ ! "$ROOT_MOUNT_DEVICE" = "" ]; then
 101                     mount -oremount,rw $ROOT_MOUNT_DEVICE $ROOT_MOUNT_POINT
 102                     cp -R /etc/altboot* $ROOT_MOUNT_POINT/etc
 103                     cp /sbin/init.altboot $ROOT_MOUNT_POINT/sbin
 104                     if [ -f $ROOT_MOUNT_POINT/sbin/init ]; then
 105                         mv $ROOT_MOUNT_POINT/sbin/init $ROOT_MOUNT_POINT/sbin/init.orig
 106                     fi
 107                     ln -s /sbin/init.altboot $ROOT_MOUNT_POINT/sbin/init
 108                 fi
 109             fi
 110         fi
 111     fi
 112 }
 113
 114 ######################################################################################
 115
 116 pkg_postrm() {
 117         update-alternatives --remove init /sbin/init.altboot
 118 }
 119
 120 pkg_postrm_spitz() {
 121     # the 2.6 kernel for spitz boots from HDD, no need to remove from flash
 122     if cat /proc/version | awk '{print $3}' | grep -q '^2.6'; then
 123         update-alternatives --remove init /sbin/init.altboot
 124     # no need to copy to flash if we're removing from flash already
 125     elif mount | grep ' / ' | grep -q mtdblock; then
 126         update-alternatives --remove init /sbin/init.altboot
 127     else
 128         if test -d /lib/modules
 129         then
 130             if [ -e /media/realroot/sbin/init ]; then
 131                 ROOT_MOUNT_POINT="/media/realroot"
 132             elif [ -e /media/ROM/sbin/init ]; then
 133                 ROOT_MOUNT_POINT="/media/ROM"
 134             fi
 135             if [ ! "$ROOT_MOUNT_POINT" = "" ]; then
 136                 ROOT_MOUNT_DEVICE=`cat /proc/mounts | grep $ROOT_MOUNT_POINT | grep jffs2 | cut -d " " -f 1`
 137                 if [ ! "$ROOT_MOUNT_DEVICE" = "" ]; then
 138                     mount -oremount,rw $ROOT_MOUNT_DEVICE $ROOT_MOUNT_POINT
 139                     if [ -f $ROOT_MOUNT_POINT/sbin/init.orig ]; then
 140                         rm $ROOT_MOUNT_POINT/sbin/init
 141                         rm $ROOT_MOUNT_POINT/sbin/init.altboot
 142                         mv $ROOT_MOUNT_POINT/sbin/init.orig $ROOT_MOUNT_POINT/sbin/init
 143                     else
 144                         echo "$ROOT_MOUNT_POINT/sbin/init.orig not found, not uninstalling altboot!"
 145                     fi
 146                 fi
 147             fi
 148         fi
 149     fi
 150 }
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