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#!/bin/bash
#
# Authors:
# Jose Lausuch <jose.lausuch@ericsson.com>
# Fatih Degirmenci <fatih.degirmenci@ericsson.com>
#
# Calculates and generates the version tag for the OPNFV objects:
# - Docker images
# - ISOs
# - Artifcats
#
info () {
logger -s -t "Calculate_version.info" "$*"
}
error () {
logger -s -t "Calculate_version.error" "$*"
exit 1
}
#Functions which calculate the version
function docker_version() {
docker_image=$1
url_repo="https://registry.hub.docker.com/v2/repositories/${docker_image}/"
url_tag="https://registry.hub.docker.com/v2/repositories/${docker_image}/tags/"
status=$(curl -s --head -w %{http_code} ${url_repo} -o /dev/null)
if [ "${status}" != "200" ]; then
error "Cannot access ${url_repo}. Does the image ${docker_image} exist?"
fi
tag_json=$(curl $url_tag 2>/dev/null | python -mjson.tool | grep ${BASE_VERSION} | head -1)
#e.g. tag_json= "name": "brahmaputra.0.2",
if [ "${tag_json}" == "" ]; then
error "The Docker Image ${docker_image} does not have a TAG with base version ${BASE_VERSION}"
fi
tag=$(echo $tag_json | awk '{print $2}' | sed 's/\,//' | sed 's/\"//g')
#e.g.: tag=brahmaputra.0.2
tag_current_version=$(echo $tag | sed 's/.*\.//')
tag_new_version=$(($tag_current_version+1))
#e.g.: tag=brahmaputra.0.3
echo ${BASE_VERSION}.${tag_new_version}
}
function artifact_version() {
# To be done
error "Not supported yet..."
}
STORAGE_TYPES=(docker artifactrepo)
TYPE=""
NAME=""
usage="Calculates the version text of one of the following objects.
usage:
bash $(basename "$0") [-h|--help] -t|--type docker|artifactrepo -n|--name <object_name>
where:
-h|--help show this help text
-t|--type specify the storage location
-n|--name name of the repository/object
examples:
$(basename "$0") -t docker -n opnfv/functest
$(basename "$0") -t artifactrepo -n fuel"
# Parse parameters
while [[ $# > 0 ]]
do
key="$1"
case $key in
-h|--help)
echo "$usage"
exit 0
shift
;;
-t|--type)
TYPE="$2"
shift
;;
-n|--name)
NAME="$2"
shift
;;
*)
error "unknown option $1"
exit 1
;;
esac
shift # past argument or value
done
if [ -z "$BASE_VERSION" ]; then
error "Base version must be specified as environment variable. Ex.: export BASE_VERSION='brahmaputra.0'"
fi
if [ "${TYPE}" == "" ]; then
error "Please specify the type of object to get the version from. $usage"
fi
if [ "${NAME}" == "" ]; then
error "Please specify the name for the given storage type. $usage"
fi
not_in=1
for i in "${STORAGE_TYPES[@]}"; do
if [[ "${TYPE}" == "$i" ]]; then
not_in=0
fi
done
if [ ${not_in} == 1 ]; then
error "Unknown type: ${TYPE}. Available storage types are: [${STORAGE_TYPES[@]}]"
fi
#info "Calculating version for object '${TYPE}' with arguments '${INFO}'..."
if [ "${TYPE}" == "docker" ]; then
docker_version $NAME
elif [ "${TYPE}" == "artifactrepo" ]; then
artifact_version $NAME
fi
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