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tianon/get-image-tag-id.sh

Last active August 29, 2015 14:09
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get-image-tag-id.sh
#!/bin/bash
set -e
image='alunduil/roundcube'
tag='latest'
token="$(curl -sSL -o /dev/null -D- -H 'X-Docker-Token: true' "https://index.docker.io/v1/repositories/$image/images" | awk -F ':[[:space:]]*|\r' '$1 == "X-Docker-Token" { print $2 }')"
imageId="$(curl -sSL -H "Authorization: Token $token" "https://registry-1.docker.io/v1/repositories/$image/tags/$tag")"
echo "${imageId//\"/}"
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