diskimage-builder/elements/base/install.d/00-up-to-date

#!/bin/bash
# Fully upgrade everything on the system (if the package manager knows how to
# do it).

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

install-packages -u
Add armhf support. ARM doesn't have a generic Linux image due to the soc-specific nature of Linux kernels today, so we drop the manual installation of that package, replacing it with a dist-upgrade instead. This involved tweaks to the dpkg and fedora install-package scripts. Change-Id: I97924b80ca87781307e1087b9fe4b18215770e84 2013-04-08 03:10:34 +00:00			`#!/bin/bash`
			`# Fully upgrade everything on the system (if the package manager knows how to`
			`# do it).`

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`
Add armhf support. ARM doesn't have a generic Linux image due to the soc-specific nature of Linux kernels today, so we drop the manual installation of that package, replacing it with a dist-upgrade instead. This involved tweaks to the dpkg and fedora install-package scripts. Change-Id: I97924b80ca87781307e1087b9fe4b18215770e84 2013-04-08 03:10:34 +00:00
			`install-packages -u`