packer-cn/fix/fixer_parallels_headless.go

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package fix
import (
"github.com/mitchellh/mapstructure"
)
// FixerParallelsHeadless removes "headless" from a template in a Parallels builder
type FixerParallelsHeadless struct{}
func (FixerParallelsHeadless) Fix(input map[string]interface{}) (map[string]interface{}, error) {
// The type we'll decode into; we only care about builders
type template struct {
Builders []map[string]interface{}
}
// Decode the input into our structure, if we can
var tpl template
if err := mapstructure.Decode(input, &tpl); err != nil {
return nil, err
}
for _, builder := range tpl.Builders {
builderTypeRaw, ok := builder["type"]
if !ok {
continue
}
builderType, ok := builderTypeRaw.(string)
if !ok {
continue
}
if builderType != "parallels-iso" && builderType != "parallels-pvm" {
continue
}
_, ok = builder["headless"]
if !ok {
continue
}
delete(builder, "headless")
}
input["builders"] = tpl.Builders
return input, nil
}
func (FixerParallelsHeadless) Synopsis() string {
return `Removes unused "headless" from Parallels builders`
}