diskimage-builder/elements/redhat-common/pre-install.d/15-remove-grub
Ben Nemec 16be6d7ce0 set -u and -o pipefail everywhere
As with the previous similar changes, this is intended to catch
problems as they happen instead of ignoring them and continuing on
to potentially fail later.  Setting this on all existing scripts
will allow us to enforce use via Jenkins.

Change-Id: Iad2d490c86dceab148ea9ab08f457c49a5d5352e
2014-05-06 15:51:07 -05:00

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#!/bin/bash
set -eu
set -o pipefail
yum remove -y grub2
# Install grub2 dependencies to minimise packages installed during finalise.
install-packages grub2-tools gettext os-prober system-logos
# Remove all old versions of grub2 from the yum cache and then ensure the
# latest version is in the cache.
basearch=$(cat /etc/yum/vars/basearch)
find /tmp/yum/$basearch -regex ".*/grub2-[0-9].*\.rpm" -exec rm -f {} \;
install-packages -d grub2
# Copy grub2 rpm out of mounted yum cache for install during finalise
mkdir -p /tmp/grub
cp $(find /tmp/yum/$basearch -regex ".*/grub2-[0-9].*\.rpm") /tmp/grub
echo "rpm -i /tmp/grub/*.rpm" > /tmp/grub/install
#GRUB_CFG=/boot/grub2/grub.cfg
#[ -f "$GRUB_CFG" ]
# Update the config to have the search UUID of the image being built.
# When partition staging is moved to a separate stage, this will need to happen
# there. This generates a non-UUID config, which is irrelevant for booting with
# hypervisor kernel + ramdisk, and fixed up by 51-grub for vm images.
#GRUB_DISABLE_LINUX_UUID=true grub2-mkconfig -o $GRUB_CFG