27 lines
751 B
Bash
27 lines
751 B
Bash
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#!/bin/bash
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# Usage: ./app-version.sh <image> <service>
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# Example: ./app-version.sh drone/drone:1.10.1 app
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#
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# Accepts a full format hub.docker.com image tag which it pulls locally and
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# generates output which can be used to put in the abra.sh for app packaging.
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# Requires the yq program https://mikefarah.gitbook.io/yq/
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error() {
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echo "$(tput setaf 1)ERROR: $*$(tput sgr0)"
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exit 1
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}
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IMAGE="$1"
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SERVICE="$2"
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if ! docker pull -q "$IMAGE" > /dev/null 2>&1; then
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error "Failed to download image, is the tag correct?"
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fi
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version=$(echo "$IMAGE" | cut -d ':' -f2)
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digest=$(docker image inspect -f "{{.Id}}" "$IMAGE" | cut -d ':' -f2- | cut -c 1-8)
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echo "ABRA_TYPE_${SERVICE^^}_VERSION=${version}"
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echo "ABRA_TYPE_${SERVICE^^}_DIGEST=${digest}"
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