uci-docker-build/lib/cmds/image-tag

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#!/bin/bash
image_tag () {
local name; local remove; local id
# tags an image
# -i <imagetag or id> <newimagetag>
[[ $# -lt 1 ]] && echo "image base name required" && exit
[[ $1 == "-r" ]] && remove=true && shift 1
[[ $1 == "-i" ]] && { shift 1; id=$1; } || id=$(image_id $1)
name=$(image_name "$1")
[[ ! $id ]] && { echo "no image with id:$id name:$name"; return 1; }
if [[ $2 ]];then
# echo making tag for $2 $(image_name $2)
docker tag $id $(image_name $2)
else
[[ $remove ]] && docker rmi $name || echo to remove an image tag use -r
fi
image_tags $id
}
image_delete () {
docker rmi -f "$@"
}