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#!/bin/bash
if [ ${DIB_DEBUG_TRACE:-0} -gt 0 ]; then
set -x
fi
set -eu
set -o pipefail
[ -n "$ARCH" ]
[ -n "$TARGET_ROOT" ]
if [[ "amd64 x86_64" =~ "$ARCH" ]]; then
ARCH="x86_64"
elif [[ "$ARCH" =~ (arm64|aarch64) ]]; then
ARCH="aarch64"
elif [[ "ppc64le" =~ "$ARCH" ]]; then
# We don't need to do anything here other than avoid the else clause
:
else
echo 'rhel root element only supports x86_64, aarch64 and ppc64le values for $ARCH'
exit 1
fi
DIB_LOCAL_IMAGE=${DIB_LOCAL_IMAGE:-""}
if [ -n "$DIB_LOCAL_IMAGE" ]; then
IMAGE_LOCATION=$DIB_LOCAL_IMAGE
# No need to copy a local image into the cache directory, so just specify
# the cached path as the original path.
CACHED_IMAGE=$IMAGE_LOCATION
BASE_IMAGE_FILE=`basename $DIB_LOCAL_IMAGE`
BASE_IMAGE_TAR=$BASE_IMAGE_FILE.tgz
else
if [ -z "${BASE_IMAGE_FILE:-}" -o -z "${DIB_CLOUD_IMAGES:-}" ]; then
echo "No source for a base image file configured."
echo "See rhel element readme for details on how to obtain and use a base image."
exit 1
fi
DIB_RELEASE=${DIB_RELEASE:-latest}
BASE_IMAGE_TAR=$DIB_RELEASE-rhel-server-$ARCH-latest.tgz
IMAGE_LOCATION=$DIB_CLOUD_IMAGES/$BASE_IMAGE_FILE
CACHED_IMAGE=$DIB_IMAGE_CACHE/$BASE_IMAGE_FILE
fi
$TMP_HOOKS_PATH/bin/extract-image $BASE_IMAGE_FILE $BASE_IMAGE_TAR $IMAGE_LOCATION $CACHED_IMAGE
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