diskimage-builder/diskimage_builder/elements/rhel-common/pre-install.d/10-rhel-blacklist

#!/bin/bash

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

# This is packages that are required for installation by other
# elements (like base) but aren't actually available for this
# platform.  This is a bit of a hack
echo "dkms" > /tmp/yum-blacklist
Generalize install-packages for yum All of the yum-based install-packages scripts are doing essentially the same thing, so let's use one script for all of the elements that depend on the yum element. Change-Id: I49e8c9b44e41bcf4cb9fa820e8a9179754694a97 2014-02-18 20:48:14 +00:00			`#!/bin/bash`

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 -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 -eu`
			`set -o pipefail`

Remove ccache This patch removes the ccache handling from the base element. For mostly all systems this was never used at all. This is working towards the removal of the base element from DIB Change-Id: Ieb16ef612ebd98470993dcd6f55b3a22d37084ba Signed-off-by: Andreas Florath <andreas@florath.net> 2017-05-28 16:52:39 +00:00			`# This is packages that are required for installation by other`
			`# elements (like base) but aren't actually available for this`
			`# platform. This is a bit of a hack`
			`echo "dkms" > /tmp/yum-blacklist`