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https://github.com/DaoCloud/public-image-mirror.git
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37 lines
832 B
Bash
Executable File
37 lines
832 B
Bash
Executable File
#!/usr/bin/env bash
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function guess_image() {
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local image="${1}"
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image="${image// /}"
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image="${image#\/}"
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image="${image%\/}"
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if [[ -z "${image}" ]]; then
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return
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fi
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if [[ "${image}" == *"registry.hub.docker.com/r/"* ]]; then
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image="docker.io/${image##*registry.hub.docker.com\/r\/}"
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fi
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if [[ "${image}" == *"hub.docker.com/r/"* ]]; then
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image="docker.io/${image##*hub.docker.com\/r\/}"
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fi
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if [[ "${image}" != *"/"* ]]; then
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image="library/${image}"
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fi
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if [[ "${image%%/*}" != *"."* ]]; then
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image="docker.io/${image}"
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fi
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if [[ "${image}" != *":"* ]]; then
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image="${image}:latest"
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fi
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if [[ "${image}" == *"//"* ]] || [[ "${image}" == *" "* ]]; then
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return
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fi
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echo "${image}"
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}
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guess_image "${1}"
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