sig_cloud/diskimage-builder
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allow the use of non-bzip compressed stages for building gentoo

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Upstream is switching to xz so we need to be able to support it.

Change-Id: I382cc3e8038e2e552c553c526a990a01e51aeb12
This commit is contained in:
Matthew Thode 2019-05-23 14:41:24 -05:00
parent 3d3ba26edd
commit afcac1922c
No known key found for this signature in database
GPG Key ID: 64A37BEAAE19A4E8
1 changed files with 4 additions and 3 deletions
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7
diskimage_builder/elements/gentoo/root.d/10-gentoo-image
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@ -66,8 +66,9 @@ fi
DIB_CLOUD_SOURCE=${DIB_CLOUD_SOURCE:-"http://distfiles.gentoo.org/releases/amd64/autobuilds/latest-stage4-amd64-${SIGNED_SOURCE_SUFFIX}.txt"}
BASE_IMAGE_FILE=${BASE_IMAGE_FILE:-"http://distfiles.gentoo.org/releases/amd64/autobuilds/$(curl ${DIB_CLOUD_SOURCE} -s | tail -n 1 | cut -d\ -f 1)"}
BASE_IMAGE_FILE_SUFFIX=${BASE_IMAGE_FILE_SUFFIX:-"$(basename ${BASE_IMAGE_FILE} | cut -d. -f 2,3)"}
SIGNATURE_FILE="${SIGNATURE_FILE:-${BASE_IMAGE_FILE}.DIGESTS.asc}"
CACHED_FILE="${DIB_IMAGE_CACHE}/${FILENAME_BASE}.tar.bz2"
CACHED_FILE="${DIB_IMAGE_CACHE}/${FILENAME_BASE}.${BASE_IMAGE_FILE_SUFFIX}"
CACHED_SIGNATURE_FILE="${DIB_IMAGE_CACHE}/${FILENAME_BASE}.asc"
if [ -n "${DIB_OFFLINE}" -a -f "${CACHED_FILE}" ] ; then
@ -92,7 +93,7 @@ else
fi
rm -rf "${GPGDIR}"
echo 'valid key used'
CACHED_SHA512SUM=$(grep -A1 -e 'SHA512' "${CACHED_SIGNATURE_FILE}" | grep -e 'tar.bz2$' | cut -d\ -f 1)
CACHED_SHA512SUM=$(grep -A1 -e 'SHA512' "${CACHED_SIGNATURE_FILE}" | grep -e "${BASE_IMAGE_FILE_SUFFIX}$" | cut -d\ -f 1)
ACTUAL_SHA512SUM=$(sha512sum "${CACHED_FILE}" | cut -d\ -f 1)
if [[ "${ACTUAL_SHA512SUM}" != "${CACHED_SHA512SUM}" ]]; then
echo "invalid checksum on downloaded tarball: ${CACHED_FILE}"
@ -104,4 +105,4 @@ fi
# Extract the base image (use --numeric-owner to avoid UID/GID mismatch between
# image tarball and host OS)
sudo tar -C "${TARGET_ROOT}" --numeric-owner --xattrs -xjpf "${CACHED_FILE}"
sudo tar -C "${TARGET_ROOT}" --numeric-owner --xattrs -xf "${CACHED_FILE}"