diskimage-builder/diskimage_builder/elements/rpm-distro/pre-install.d/01-override-yum-arch

#!/bin/bash

if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
    set -x
fi
set -eu
set -o pipefail

if [ "i386" = "$ARCH" ]; then
    basearch=i386
    arch=i686
elif [ "amd64" = "$ARCH" ]; then
    basearch=x86_64
    arch=x86_64
elif [[ "$ARCH" = "ppc64" ]]; then
    basearch=ppc64
    arch=ppc64
elif [[ "$ARCH" = "ppc64el" ]]; then
    basearch=ppc64el
    arch=ppc64el
else
    echo "********************"
    echo "Unknown arch '$ARCH'"
    echo "********************"
    exit 1
fi

if [[ $DISTRO_NAME == "fedora" && $DIB_RELEASE -ge 22 ]]; then
    mkdir -p /etc/dnf/vars
    echo $basearch > /etc/dnf/vars/basearch
    echo $arch > /etc/dnf/vars/basearch
else
    echo $basearch > /etc/yum/vars/basearch
    echo $arch > /etc/yum/vars/arch
fi
/bin/bash all the things. Since we are using bash syntax in some of the element fragments, we should make sure we use bash for all of them, so that things don't break on systems where /bin/sh != /bin/bash. Change-Id: If2f043c57aa4e1492b7f9839213ef6123f683612 2013-11-07 04:25:34 +00:00			`#!/bin/bash`
New element that uses a fedora cloud image as the base. Change-Id: I7d83bb2b359e7a8c3858eca04c96e35cf4e1fe9e 2013-02-13 22:16:00 +00:00
Standarise tracing for scripts There is a wide variety of tracing options through the various shell scripts. Some use "set -eux", others explicity set xtrace and others do nothing. There is a "-x" option to bin/disk-image-create but it doesn't flow down to the many scripts it calls. This adds a global integer variable set by disk-image-create DIB_DEBUG_TRACE. All scripts have a stanza added to detect this and turn on tracing. Any other tracing methods are rolled into this. So the standard header is --- if [ "${DIB_DEBUG_TRACE:-0}" -gt 0 ]; then set -x fi set -eu set -o pipefail --- Multiple -x options can be specified to dib-create-image, which increases the value of DIB_DEBUG_TRACE. If script authors feel their script should only trace at higher levels, they should modify the "-gt" value. If they feel it should trace by default, they can modify the default value also. Changes to pachset 16 : scripts which currently trace themselves by default have retained this behaviour with DIB_DEBUG_TRACE defaulting to "1". This was done by running [1] on patch set 15. See the thread beginning at [2] dib-lint is also updated to look for the variable being matched. [1] https://gist.github.com/ianw/71bbda9e6acc74ccd0fd [2] http://lists.openstack.org/pipermail/openstack-dev/2014-November/051575.html Change-Id: I6c5a962260741dcf6f89da9a33b96372a719b7b0 2014-09-04 04:56:29 +00:00			`if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then`
			`set -x`
			`fi`
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 2014-04-03 02:24:15 +00:00			`set -eu`
set -e all the things Using set -e in all of our scripts will prevent some subtle bugs from slipping in, and will allow us to enforce use of set -e with tooling. This change also adds -u and set -o pipefail in the less complex scripts where it is unlikely to cause problems. A follow-up change will enable those options in the complex scripts so that if it breaks something it can be reverted easily. Change-Id: I0ad358ccb98da7277a0ee2e9ce8fda98438675eb 2014-03-29 03:28:22 +00:00			`set -o pipefail`

New element that uses a fedora cloud image as the base. Change-Id: I7d83bb2b359e7a8c3858eca04c96e35cf4e1fe9e 2013-02-13 22:16:00 +00:00			`if [ "i386" = "$ARCH" ]; then`
4 spaces indent ensure 4 spaces indentation is used everywhere. Change-Id: Ieb48faacb4c96b7b358771d70c17f2f22d0354f4 2014-05-02 17:02:38 +00:00			`basearch=i386`
			`arch=i686`
New element that uses a fedora cloud image as the base. Change-Id: I7d83bb2b359e7a8c3858eca04c96e35cf4e1fe9e 2013-02-13 22:16:00 +00:00			`elif [ "amd64" = "$ARCH" ]; then`
4 spaces indent ensure 4 spaces indentation is used everywhere. Change-Id: Ieb48faacb4c96b7b358771d70c17f2f22d0354f4 2014-05-02 17:02:38 +00:00			`basearch=x86_64`
			`arch=x86_64`
Add support for using local PowerPC VM image Patch adds support for PowerPC Big-endian and Little-endian local fedora VM images and using VM images with two partitions, PReP boot and root partition. Since PowerPC requires PReP boot partition to be present. Change-Id: Iba03226e187609df898732c13b1aa5f895b156e3 Closes-Bug: 1413487 2015-01-22 06:34:27 +00:00			`elif [[ "$ARCH" = "ppc64" ]]; then`
			`basearch=ppc64`
			`arch=ppc64`
			`elif [[ "$ARCH" = "ppc64el" ]]; then`
			`basearch=ppc64el`
			`arch=ppc64el`
New element that uses a fedora cloud image as the base. Change-Id: I7d83bb2b359e7a8c3858eca04c96e35cf4e1fe9e 2013-02-13 22:16:00 +00:00			`else`
4 spaces indent ensure 4 spaces indentation is used everywhere. Change-Id: Ieb48faacb4c96b7b358771d70c17f2f22d0354f4 2014-05-02 17:02:38 +00:00			`echo "********************"`
			`echo "Unknown arch '$ARCH'"`
			`echo "********************"`
			`exit 1`
New element that uses a fedora cloud image as the base. Change-Id: I7d83bb2b359e7a8c3858eca04c96e35cf4e1fe9e 2013-02-13 22:16:00 +00:00			`fi`

Set and export DIB_RELEASE for centos7 The default value was set in the centos7 element, but not exported, which caused issues in rpm-distro. Also changed a test in rpm-distro to only check for DIB_RELEASE > 22 if it's fedora. Closes-Bug: #1477172 Change-Id: Ib6f4227411c2e8f1965c3b78bc318512c59a7876 2015-07-23 19:26:53 +00:00			`if [[ $DISTRO_NAME == "fedora" && $DIB_RELEASE -ge 22 ]]; then`
Work around yum/dnf differences Some minor workarounds for Fedora >= 22 where dnf is the default package manager. The changes are documented on the Fedora release notes https://fedoraproject.org/wiki/Changes/ReplaceYumWithDNF Change-Id: I7d7d6f5d294980dcb217d6190a1efd9e0bbea9a6 2015-05-27 04:53:04 +00:00			`mkdir -p /etc/dnf/vars`
			`echo $basearch > /etc/dnf/vars/basearch`
			`echo $arch > /etc/dnf/vars/basearch`
			`else`
			`echo $basearch > /etc/yum/vars/basearch`
			`echo $arch > /etc/yum/vars/arch`
			`fi`