packer-cn/post-processor/vagrant/hyperv.go

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package vagrant
import (
"fmt"
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"github.com/hashicorp/packer/packer"
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"os"
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"path/filepath"
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"strings"
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)
type HypervProvider struct{}
func (p *HypervProvider) KeepInputArtifact() bool {
return false
}
func (p *HypervProvider) Process(ui packer.Ui, artifact packer.Artifact, dir string) (vagrantfile string, metadata map[string]interface{}, err error) {
// Create the metadata
metadata = map[string]interface{}{"provider": "hyperv"}
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// ui.Message(fmt.Sprintf("artifacts all: %+v", artifact))
var outputDir string
// Vargant requires specific dir structure for hyperv
// hyperv builder creates the structure in the output dir
// we have to keep the structure in a temp dir
// hack little bit but string in artifact usually have output dir
artifactString := artifact.String()
d := strings.Split(artifactString, ": ")
outputDir = d[1]
// ui.Message(fmt.Sprintf("artifact dir from string: %s", outputDir))
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// Copy all of the original contents into the temporary directory
for _, path := range artifact.Files() {
ui.Message(fmt.Sprintf("Copying: %s", path))
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var rel string
rel, err = filepath.Rel(outputDir, filepath.Dir(path))
// ui.Message(fmt.Sprintf("rel is: %s", rel))
if err != nil {
ui.Message(fmt.Sprintf("err in: %s", rel))
return
}
dstDir := filepath.Join(dir, rel)
// ui.Message(fmt.Sprintf("dstdir is: %s", dstDir))
if _, err = os.Stat(dstDir); err != nil {
if err = os.MkdirAll(dstDir, 0755); err != nil {
ui.Message(fmt.Sprintf("err in creating: %s", dstDir))
return
}
}
dstPath := filepath.Join(dstDir, filepath.Base(path))
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if err = CopyContents(dstPath, path); err != nil {
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ui.Message(fmt.Sprintf("err in copying: %s to %s", path, dstPath))
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return
}
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ui.Message(fmt.Sprintf("Copyed %s to %s", path, dstPath))
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}
return
}