packer-cn/fix/fixer_hyperv_vmxc_typo.go

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package fix
import (
"github.com/mitchellh/mapstructure"
)
// FixerHypervVmxcTypo fixes the typo in "clone_from_vmxc_path" replacing
// it with "clone_from_vmcx_path" in Hyper-V VMCX builder templates
type FixerHypervVmxcTypo struct{}
func (FixerHypervVmxcTypo) 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 != "hyperv-vmcx" {
continue
}
path, ok := builder["clone_from_vmxc_path"]
if ok {
delete(builder, "clone_from_vmxc_path")
builder["clone_from_vmcx_path"] = path
}
}
input["builders"] = tpl.Builders
return input, nil
}
func (FixerHypervVmxcTypo) Synopsis() string {
return `Fixes a typo replacing "clone_from_vmxc_path" with "clone_from_vmcx_path" ` +
`in Hyper-V VMCX builder templates`
}