github.com/ddnomad/packer@v1.3.2/fix/fixer_hyperv_vmxc_typo.go (about)

     1  package fix
     2  
     3  import (
     4  	"github.com/mitchellh/mapstructure"
     5  )
     6  
     7  // FixerHypervVmxcTypo fixes the typo in "clone_from_vmxc_path" replacing
     8  // it with "clone_from_vmcx_path" in Hyper-V VMCX builder templates
     9  type FixerHypervVmxcTypo struct{}
    10  
    11  func (FixerHypervVmxcTypo) Fix(input map[string]interface{}) (map[string]interface{}, error) {
    12  	// The type we'll decode into; we only care about builders
    13  	type template struct {
    14  		Builders []map[string]interface{}
    15  	}
    16  
    17  	// Decode the input into our structure, if we can
    18  	var tpl template
    19  	if err := mapstructure.Decode(input, &tpl); err != nil {
    20  		return nil, err
    21  	}
    22  
    23  	for _, builder := range tpl.Builders {
    24  		builderTypeRaw, ok := builder["type"]
    25  		if !ok {
    26  			continue
    27  		}
    28  
    29  		builderType, ok := builderTypeRaw.(string)
    30  		if !ok {
    31  			continue
    32  		}
    33  
    34  		if builderType != "hyperv-vmcx" {
    35  			continue
    36  		}
    37  
    38  		path, ok := builder["clone_from_vmxc_path"]
    39  		if ok {
    40  			delete(builder, "clone_from_vmxc_path")
    41  			builder["clone_from_vmcx_path"] = path
    42  		}
    43  	}
    44  
    45  	input["builders"] = tpl.Builders
    46  	return input, nil
    47  }
    48  
    49  func (FixerHypervVmxcTypo) Synopsis() string {
    50  	return `Fixes a typo replacing "clone_from_vmxc_path" with "clone_from_vmcx_path" ` +
    51  		`in Hyper-V VMCX builder templates`
    52  }