github.phpd.cn/hashicorp/packer@v1.3.2/fix/fixer_parallels_deprecations.go (about)

     1  package fix
     2  
     3  import (
     4  	"github.com/mitchellh/mapstructure"
     5  )
     6  
     7  // FixerParallelsDeprecations removes "parallels_tools_host_path" from a
     8  // template in a Parallels builder and changes "guest_os_distribution" to
     9  // "guest_os_type", possibly overwriting any existing "guest_os_type"
    10  type FixerParallelsDeprecations struct{}
    11  
    12  func (FixerParallelsDeprecations) Fix(input map[string]interface{}) (map[string]interface{}, error) {
    13  	// The type we'll decode into; we only care about builders
    14  	type template struct {
    15  		Builders []map[string]interface{}
    16  	}
    17  
    18  	// Decode the input into our structure, if we can
    19  	var tpl template
    20  	if err := mapstructure.Decode(input, &tpl); err != nil {
    21  		return nil, err
    22  	}
    23  
    24  	for _, builder := range tpl.Builders {
    25  		builderTypeRaw, ok := builder["type"]
    26  		if !ok {
    27  			continue
    28  		}
    29  
    30  		builderType, ok := builderTypeRaw.(string)
    31  		if !ok {
    32  			continue
    33  		}
    34  
    35  		if builderType != "parallels-iso" && builderType != "parallels-pvm" {
    36  			continue
    37  		}
    38  
    39  		_, ok = builder["parallels_tools_host_path"]
    40  		if ok {
    41  			delete(builder, "parallels_tools_host_path")
    42  		}
    43  
    44  		guestOsDistribution, ok := builder["guest_os_distribution"]
    45  
    46  		if ok {
    47  			builder["guest_os_type"] = guestOsDistribution
    48  			delete(builder, "guest_os_distribution")
    49  		}
    50  	}
    51  
    52  	input["builders"] = tpl.Builders
    53  	return input, nil
    54  }
    55  
    56  func (FixerParallelsDeprecations) Synopsis() string {
    57  	return `Removes deprecated "parallels_tools_host_path" from Parallels builders
    58  	and changes "guest_os_distribution" to "guest_os_type".`
    59  }