github.com/kaixiang/packer@v0.5.2-0.20140114230416-1f5786b0d7f1/command/fix/fixer_vmware_rename.go (about)

     1  package fix
     2  
     3  import (
     4  	"github.com/mitchellh/mapstructure"
     5  )
     6  
     7  // FixerVMwareRename changes "virtualbox" builders to "virtualbox-iso"
     8  type FixerVMwareRename struct{}
     9  
    10  func (FixerVMwareRename) Fix(input map[string]interface{}) (map[string]interface{}, error) {
    11  	// The type we'll decode into; we only care about builders
    12  	type template struct {
    13  		Builders []map[string]interface{}
    14  	}
    15  
    16  	// Decode the input into our structure, if we can
    17  	var tpl template
    18  	if err := mapstructure.Decode(input, &tpl); err != nil {
    19  		return nil, err
    20  	}
    21  
    22  	for _, builder := range tpl.Builders {
    23  		builderTypeRaw, ok := builder["type"]
    24  		if !ok {
    25  			continue
    26  		}
    27  
    28  		builderType, ok := builderTypeRaw.(string)
    29  		if !ok {
    30  			continue
    31  		}
    32  
    33  		if builderType != "vmware" {
    34  			continue
    35  		}
    36  
    37  		builder["type"] = "vmware-iso"
    38  	}
    39  
    40  	input["builders"] = tpl.Builders
    41  	return input, nil
    42  }
    43  
    44  func (FixerVMwareRename) Synopsis() string {
    45  	return `Updates "vmware" builders to "vmware-iso"`
    46  }