diskimage-builder/diskimage_builder/elements/pip-and-virtualenv/post-install.d/89-clean-up-pip-cache

#!/bin/bash

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

# TODO(johnsom) Fix this when https://github.com/pypa/pip/issues/4685 is
#               available.
if [ "${DIB_DISABLE_PIP_CLEANUP:-0}" != "1" ]; then
    rm -rf ~/.cache/pip
fi
Add pip cache cleanup to pip-and-virtualenv The pip-and-virtualenv element provides pip inside the created images. When this pip is used inside the chroot of the image it, by default, creates a cache directory with the http packages and the resulting wheels. In the case of the octavia ubuntu-minimal image this cache is using ~50MB of cache that is not needed after the image finished building. This package creates a finalise.d task that removes the cache from the default location. Change-Id: I4715437b068d04993ef755bd1e27963db1d22417 2018-04-17 21:20:41 +00:00			`#!/bin/bash`

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

			`# TODO(johnsom) Fix this when https://github.com/pypa/pip/issues/4685 is`
			`# available.`
			`if [ "${DIB_DISABLE_PIP_CLEANUP:-0}" != "1" ]; then`
			`rm -rf ~/.cache/pip`
			`fi`