source: trunk/packages/invirt-autoinstaller/common/usr/lib/xen-tools/debian.d/93-setup-grub @ 2713

Last change on this file since 2713 was 2441, checked in by broder, 15 years ago

Revert the "Hack to be differently specific". It wasn't working.

This reverts commit r2376.

  • Property svn:executable set to *
File size: 2.6 KB
RevLine 
[2343]1#!/bin/bash
[641]2#
3#  This script sets up the ParaVM to use pygrub
4#
5
6prefix=$1
7
8#
9#  Source our common functions
10#
11if [ -e /usr/lib/xen-tools/common.sh ]; then
12    . /usr/lib/xen-tools/common.sh
13else
14    . ./hooks/common.sh
15fi
16
17echo SCRIPT = $0
18dir=`dirname "$0"`
19
20
21logMessage Script $0 starting
22
23#
24# Install the xen kernel.  linux-image-xen is in ubuntu,
[1719]25# linux-image-xen-{amd64,686} in debian.
26#
[641]27
[2325]28installDebianPackage ${prefix} lsb-release
29
30if [ "$(chroot ${prefix} lsb_release -is)" = "Ubuntu" ]; then
31    if dpkg --compare-versions "$(chroot ${prefix} lsb_release -rs)" ge 8.10; then
32        installDebianPackage ${prefix} linux-image-virtual
33    else
34        installDebianPackage ${prefix} linux-image-xen
35    fi
36else
37    installDebianPackage ${prefix} linux-image-xen-amd64
38    installDebianPackage ${prefix} linux-image-xen-686
39fi
40
[641]41installDebianPackage ${prefix} grub
42
43#
44# Make the /boot/grub directory
45#
46mkdir -p ${prefix}/boot/grub
47
48#
49# Create stock menu.lst
50#
51chroot ${prefix} /usr/sbin/update-grub -y
52
53#
54# Patches to add xen kernels, use serial console, etc.
55#
56for patch in $dir/patches/*; do
57    patch -l -d ${prefix} -p1 < $patch
58done
59
60#
[2325]61# If this is a pv_ops kernel, then we need to make some more changes
62# to make the console work right
63#
64if [ "$(chroot ${prefix} lsb_release -is)" = "Ubuntu" ] && \
65    dpkg --compare-versions "$(chroot ${prefix} lsb_release -rs)" ge 8.10; then
[2337]66    sed -i -e 's/xvc0/hvc0/' ${prefix}/etc/event.d/tty1
67    sed -i -e 's/console=ttyS0[^ ]*/console=hvc0/' ${prefix}/boot/grub/menu.lst
[2325]68fi
69
70#
[2339]71# Since pv_ops kernels force block device names to xvda, xvdb, etc,
72# the default root value of root=/dev/hda won't actually help us.
73#
74# To work around that, find a UUID for the swap and root partitions
75# and use that in the grub config (and also in /etc/fstab)
76#
77ROOT_DEV="$(perl -e 'print $ENV{"image-dev"}')"
78SWAP_DEV="$(perl -e 'print $ENV{"swap-dev"}')"
79ROOT_UUID="$(vol_id --uuid "$ROOT_DEV")"
80SWAP_UUID="$(vol_id --uuid "$SWAP_DEV")"
[2341]81for i in $(seq 1 "$NUMPARTITIONS"); do
82    var="PARTITION${i}"
83    case "$(echo ${!var} | cut -f1 -d:)" in
84        disk) ROOT_GUEST="$(echo ${!var} | cut -f8 -d:)";;
85        swap) SWAP_GUEST="$(echo ${!var} | cut -f8 -d:)";;
86    esac
87done
[2441]88sed -i -re "s%^(# *kopt=.*root=)[^ ]*%\1UUID=$ROOT_UUID%" ${prefix}/boot/grub/menu.lst
[2359]89sed -i -e "s%${ROOT_GUEST}%UUID=${ROOT_UUID}%" ${prefix}/etc/fstab
90sed -i -e "s%${SWAP_GUEST}%UUID=${SWAP_UUID}%" ${prefix}/etc/fstab
[2339]91
92#
[2341]93# Regenerate automagic kernels list, saving our changes
[641]94#
[2341]95chroot ${prefix} env UCF_FORCE_CONFFOLD=1 /usr/sbin/update-grub -y
[641]96
97#
98# Log our finish
99#
100logMessage Script $0 finished
101
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