#!/bin/bash
if [ $# -lt 1 ]
then
cat << HELP
dockertags -- list all tags for a Docker image on a remote registry.
EXAMPLE:
- list all tags for ubuntu:
dockertags ubuntu
- list all php tags containing apache:
dockertags php apache
HELP
fi
image="$1"
tags=`wget -q https://registry.hub.docker.com/v1/repositories/${image}/tags -O - | sed -e 's/[][]//g' -e 's/"//g' -e 's/ //g' | tr '}' '\n' | awk -F: '{print $3}'`
if [ -n "$2" ]
then
tags=` echo "${tags}" | grep "$2" `
fi
echo "${tags}"
<html>
<pre style="background-color:#bcbbbb;">
@echo off
docker login --username=xxxx --password=xxxx
docker pull %1:%2
IF NOT %ERRORLEVEL%==0 (
echo "Specified Version is Not Found "
echo "Available Version for this image is :"
for /f %%i in (' curl -s -H "Content-Type:application/json" -X POST -d "{\"username\":\"user\",\"password\":\"password\"}" https://hub.docker.com/v2/users/login ^|jq -r .token ') do set TOKEN=%%i
curl -sH "Authorization: JWT %TOKEN%" "https://hub.docker.com/v2/repositories/%1/tags/" | jq .results[].name
)
</pre>
</html>
#!/bin/sh
# list the tags on Docker Hub for the given image(s)
# thank you, https://stackoverflow.com/questions/28320134/how-can-i-list-all-tags-for-a-docker-image-on-a-remote-registry
TagsFor()
{
curl -L -s 'https://registry.hub.docker.com/v2/repositories/library/'$1'/tags?page='$2'&page_size'=$3
}
for i in "$@"
do
TagsFor "$i" 1 10 |
jq -r .count |
while read nr_of_tags
do
nr_of_pages=`expr $nr_of_tags / 100`
seq 1 $nr_of_pages |
while read p
do
TagsFor "$i" "$p" 100 |
jq -r '.results[] | .name'
done
done
done
dockerhub_list_tags()
{
#local LOCAL_IMAGE LOCAL_GET_TWO_DIGITS_VERSIONS
LOCAL_IMAGE=${1:-null}
LOCAL_GET_TWO_DIGITS_VERSIONS=${2:-true}
if [[ $LOCAL_IMAGE == "" || $LOCAL_IMAGE == null ]]
then
printf "Image name is required: %s" ${FUNCNAME[0]};
exit 1;
fi
#[[ $LOCAL_IMAGE == "" || $LOCAL_IMAGE == null ]] && printf "Image name is required: %s" ${FUNCNAME[0]}; exit 1;
echo "Listing tags from docker hub for your image '$LOCAL_IMAGE'"
# Check if 2 digits format is requested, otherwise, show it in normal format
if [[ "$LOCAL_GET_TWO_DIGITS_VERSIONS" == true ]]; then
DOCKERHUB_LIST_TAGS=($(curl -L -s "https://registry.hub.docker.com/v2/repositories/$LOCAL_IMAGE/tags?page_size=1024"|jq '."results"[]["name"]' | sed 's/"//g' | sed 's/\.[^.]*$//'))
else
DOCKERHUB_LIST_TAGS=($(curl -L -s "https://registry.hub.docker.com/v2/repositories/$LOCAL_IMAGE/tags?page_size=1024"|jq '."results"[]["name"]' | sed 's/"//g'))
fi
for TAG in ${DOCKERHUB_LIST_TAGS[@]}
do
echo $TAG
done
}
# Test example
dockerhub_list_tags "library/nginx" false