forked from LaconicNetwork/kompose
e2f9084003
This adds support for building and pushing docker containers when you perform either `kompose convert` or `kompose up`. Docker Compose files who have build parameters with their respective image and build keys will automatically be both built and pushed.
91 lines
1.9 KiB
Go
91 lines
1.9 KiB
Go
/*
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Copyright 2016 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 archive
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import (
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"archive/tar"
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"io"
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"os"
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"path/filepath"
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"strings"
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)
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/*
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CreateTarball creates a tarball for source and dumps it to target path
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Function modified and added from https://github.com/mholt/archiver/blob/master/tar.go
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*/
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func CreateTarball(source, target string) error {
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tarfile, err := os.Create(target)
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if err != nil {
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return err
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}
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defer tarfile.Close()
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tarball := tar.NewWriter(tarfile)
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defer tarball.Close()
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info, err := os.Stat(source)
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if err != nil {
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return nil
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}
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var baseDir string
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if info.IsDir() {
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baseDir = filepath.Base(source)
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}
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return filepath.Walk(source,
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func(path string, info os.FileInfo, err error) error {
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if baseDir == path {
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return nil
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}
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if err != nil {
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return err
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}
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header, err := tar.FileInfoHeader(info, info.Name())
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if err != nil {
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return err
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}
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if baseDir != "" {
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if strings.HasSuffix(source, "/") {
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header.Name = strings.TrimPrefix(path, source)
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} else {
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header.Name = filepath.Join(baseDir, strings.TrimPrefix(path, source))
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}
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//println("Header name", header.Name)
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}
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if err := tarball.WriteHeader(header); err != nil {
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return err
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}
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if info.IsDir() {
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return nil
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}
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file, err := os.Open(path)
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if err != nil {
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return err
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}
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defer file.Close()
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_, err = io.Copy(tarball, file)
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return err
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})
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}
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