mirror of
https://github.com/Alfresco/alfresco-community-repo.git
synced 2025-07-31 17:39:05 +00:00
79 lines
2.3 KiB
Bash
Executable File
79 lines
2.3 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
set -x
|
|
|
|
scriptName=`basename "$0"`
|
|
|
|
usage="Usage: $scriptName [options]
|
|
|
|
-h , --help show this help text
|
|
-i <sourceImage> a source image to use
|
|
(e.g. quay.io/alfresco/ags-share-community)
|
|
-r <repository> a repository to push new tags to
|
|
(e.g. registry.hub.docker.com)
|
|
-t <tag> the existing tag for the images (mandatory)
|
|
-d <digestLength> the length of digest to output (default 12 chars)"
|
|
|
|
digestLength=12
|
|
|
|
while getopts ':hi:r:t:d:' option; do
|
|
case "$option" in
|
|
h) echo -e "Tag one or more images to include the digest and push this to some repositories.\n\n${usage}"
|
|
exit
|
|
;;
|
|
i) sourceImages+=("$OPTARG")
|
|
;;
|
|
r) repositories+=("$OPTARG")
|
|
;;
|
|
t) existingTag=$OPTARG
|
|
;;
|
|
d) digestLength=$OPTARG
|
|
;;
|
|
:) echo -e "Missing argument for -${OPTARG}\n\n${usage}" >&2
|
|
exit 1
|
|
;;
|
|
\?) echo -e "Illegal option: -${OPTARG}\n\n${usage}" >&2
|
|
exit 1
|
|
;;
|
|
esac
|
|
done
|
|
shift $((OPTIND - 1))
|
|
|
|
if [ "#$existingTag" == "#" ]; then
|
|
echo -e "Please supply a tag with the -t option.\n\n${usage}" >&2
|
|
exit 1
|
|
fi
|
|
|
|
for sourceImage in ${sourceImages[@]}
|
|
do
|
|
echo "Processing $sourceImage"
|
|
|
|
# Note that this command should work even if the image is already present locally.
|
|
digest=`docker pull ${sourceImage}:${existingTag} | grep "Digest:" | awk -F':' '{print $3}' | cut -c 1-$digestLength`
|
|
|
|
if [ ${#digest} != $digestLength ]
|
|
then
|
|
echo "Unexpected length for digest of ${sourceImage}: '${digest}'" >&2
|
|
exit 1
|
|
fi
|
|
|
|
newTag=${existingTag}-${digest}
|
|
|
|
# Remove the source repository name if it contains one.
|
|
slashes=`echo $sourceImage | sed "s|[^/]||g"`
|
|
if [ ${#slashes} == 2 ]
|
|
then
|
|
# The repository name is everything up to the first slash.
|
|
image=`echo $sourceImage | sed "s|[^/]*/||"`
|
|
else
|
|
# Assume the source image doesn't reference the repository name.
|
|
image=$sourceImage
|
|
fi
|
|
|
|
for repository in ${repositories[@]}
|
|
do
|
|
docker tag ${sourceImage}:${existingTag} ${repository}/${image}:${newTag}
|
|
docker push ${repository}/${image}:${newTag}
|
|
echo "Pushed ${sourceImage}:${existingTag} to ${repository}/${image}:${newTag}"
|
|
done
|
|
done
|