mirror of https://github.com/k3s-io/k3s
37 lines
1.0 KiB
Go
37 lines
1.0 KiB
Go
/*
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Copyright 2015 The Kubernetes Authors All rights reserved.
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package parsers
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import (
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"github.com/docker/docker/pkg/parsers"
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)
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const (
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defaultImageTag = "latest"
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)
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// parseImageName parses a docker image string into two parts: repo and tag.
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// If tag is empty, return the defaultImageTag.
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func ParseImageName(image string) (string, string) {
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repoToPull, tag := parsers.ParseRepositoryTag(image)
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// If no tag was specified, use the default "latest".
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if len(tag) == 0 {
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tag = defaultImageTag
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}
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return repoToPull, tag
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}
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