mirror of
https://github.com/ko-build/ko.git
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63 lines
1.9 KiB
Go
63 lines
1.9 KiB
Go
// Copyright 2018 Google LLC All Rights Reserved.
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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package options
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import (
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"crypto/md5"
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"encoding/hex"
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"path/filepath"
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"github.com/google/ko/pkg/publish"
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"github.com/spf13/cobra"
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)
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// NameOptions represents options for the ko binary.
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type NameOptions struct {
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// PreserveImportPaths preserves the full import path after KO_DOCKER_REPO.
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PreserveImportPaths bool
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// BaseImportPaths uses the base path without MD5 hash after KO_DOCKER_REPO.
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BaseImportPaths bool
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}
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func AddNamingArgs(cmd *cobra.Command, no *NameOptions) {
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cmd.Flags().BoolVarP(&no.PreserveImportPaths, "preserve-import-paths", "P", no.PreserveImportPaths,
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"Whether to preserve the full import path after KO_DOCKER_REPO.")
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cmd.Flags().BoolVarP(&no.BaseImportPaths, "base-import-paths", "B", no.BaseImportPaths,
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"Whether to use the base path without MD5 hash after KO_DOCKER_REPO.")
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}
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func packageWithMD5(importpath string) string {
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hasher := md5.New()
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hasher.Write([]byte(importpath))
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return filepath.Base(importpath) + "-" + hex.EncodeToString(hasher.Sum(nil))
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}
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func preserveImportPath(importpath string) string {
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return importpath
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}
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func baseImportPaths(importpath string) string {
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return filepath.Base(importpath)
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}
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func MakeNamer(no *NameOptions) publish.Namer {
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if no.PreserveImportPaths {
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return preserveImportPath
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} else if no.BaseImportPaths {
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return baseImportPaths
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}
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return packageWithMD5
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}
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