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50 lines
1.4 KiB
Bash
50 lines
1.4 KiB
Bash
#!/usr/bin/env bash
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2020-09-15 14:52:47 +0100 (Tue, 15 Sep 2020)
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#
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# https://github.com/HariSekhon/bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/HariSekhon
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#
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set -euo pipefail
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[ -n "${DEBUG:-}" ] && set -x
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srcdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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# shellcheck disable=SC1090
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. "$srcdir/lib/utils.sh"
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# shellcheck disable=SC2034,SC2154
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usage_description="
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Tags a given Docker image:tag in Google Cloud Registry as 'latest' without pulling and pushing the docker image
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Requires GCloud SDK to be installed and configured
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"
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# used by usage() in lib/utils.sh
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# shellcheck disable=SC2034
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usage_args="<gcr.io>/<project_id>/<image>:<tag>"
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help_usage "$@"
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min_args 1 "$@"
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image_tag="$1"
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if ! [[ "$image_tag" =~ ^([^\.]+\.)?gcr\.io/[^/]+/[^:]+:.+$ ]]; then
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usage 'unrecognized GCR image:tag name - should be in a format matching this regex: ^([^\.]+\.)?gcr\.io/[^/]+/[^:]+:.+$'
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fi
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docker_image="${image_tag%%:*}"
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tag="${image_tag##*:}"
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echo "tagging docker image $docker_image:$tag as 'latest'"
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# --quiet otherwise prompts Y/n which would hang build
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gcloud container images add-tag --quiet "$docker_image:$tag" "$docker_image:latest"
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