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authorDaniel Baumann <daniel.baumann@open-infrastructure.net>2017-07-22 12:26:27 +0000
committerDaniel Baumann <daniel.baumann@open-infrastructure.net>2017-07-22 22:28:26 +0000
commit3cce7eac1e56e30761b46aa383d1eb8582f6a5fb (patch)
treef8ca289ce6cc6bbd1cc828eab86a59d980f38e7e /share/scripts/curl
parentAdding knot-resolver to dschinn-backports preseed example. (diff)
downloadcompute-tools-3cce7eac1e56e30761b46aa383d1eb8582f6a5fb.tar.xz
compute-tools-3cce7eac1e56e30761b46aa383d1eb8582f6a5fb.zip
Making sha512 checksum optional for image downloads in curl container create script.
Signed-off-by: Daniel Baumann <daniel.baumann@open-infrastructure.net>
Diffstat (limited to 'share/scripts/curl')
-rwxr-xr-xshare/scripts/curl47
1 files changed, 27 insertions, 20 deletions
diff --git a/share/scripts/curl b/share/scripts/curl
index f7419e9..3d81807 100755
--- a/share/scripts/curl
+++ b/share/scripts/curl
@@ -172,32 +172,39 @@ then
CURL_OPTIONS="${CURL_OPTIONS} --http2"
fi
-curl --fail --location --progress-bar --user-agent container-tools/${VERSION} ${CURL_OPTIONS} \
- "${SERVER}/${IMAGE}" -o "${CACHE}/${IMAGE}"
+for FILE in "${SERVER}/${IMAGE}" "${SERVER}/${IMAGE}.sha512"
+do
+ if curl --fail --head --output /dev/null --silent "${FILE}"
+ then
+ curl --fail --location --progress-bar --user-agent container-tools/${VERSION} ${CURL_OPTIONS} \
+ "${FILE}" -o "${CACHE}/$(basename ${FILE})"
+ fi
+done
-curl --fail --location --progress-bar --user-agent container-tools/${VERSION} ${CURL_OPTIONS} \
- "${SERVER}/${IMAGE}.sha512" -o "${CACHE}/${IMAGE}.sha512"
+if [ -e "${CACHE}/${IMAGE}.sha512" ] && [ -e "${CACHE}/${IMAGE}" ]
+then
+ echo -n "Verifying ${IMAGE}.sha512"
-echo -n "Verifying ${IMAGE}.sha512"
-cd "${CACHE}"
-set +e
+ cd "${CACHE}"
+ set +e
-sha512sum --check "${IMAGE}.sha512" --status
-SHA512SUM="${?}"
+ sha512sum --check "${IMAGE}.sha512" --status
+ SHA512SUM="${?}"
-case "${SHA512SUM}" in
- 0)
- echo " ok."
- ;;
+ case "${SHA512SUM}" in
+ 0)
+ echo " ok."
+ ;;
- *)
- echo " failed."
- exit 1
- ;;
-esac
+ *)
+ echo " failed."
+ exit 1
+ ;;
+ esac
-set -e
-cd "${OLDPWD}"
+ set -e
+ cd "${OLDPWD}"
+fi
echo "Unpacking ${IMAGE}"
mkdir -p "${MACHINES}/${NAME}"