64 lines
1.4 KiB
Go
64 lines
1.4 KiB
Go
package fix
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import "github.com/mitchellh/mapstructure"
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// FixerVagrantPPOverride is a Fixer that replaces the provider-specific
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// overrides for the Vagrant post-processor with the new style introduced
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// as part of Packer 0.5.0.
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type FixerVagrantPPOverride struct{}
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func (FixerVagrantPPOverride) Fix(input map[string]interface{}) (map[string]interface{}, error) {
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if input["post-processors"] == nil {
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return input, nil
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}
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// Our template type we'll use for this fixer only
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type template struct {
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PP `mapstructure:",squash"`
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}
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// Decode the input into our structure, if we can
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var tpl template
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if err := mapstructure.Decode(input, &tpl); err != nil {
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return nil, err
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}
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pps := tpl.ppList()
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// Go through each post-processor and make the fix if necessary
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possible := []string{"aws", "digitalocean", "virtualbox", "vmware"}
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for _, pp := range pps {
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typeRaw, ok := pp["type"]
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if !ok {
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continue
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}
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if typeName, ok := typeRaw.(string); !ok {
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continue
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} else if typeName != "vagrant" {
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continue
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}
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overrides := make(map[string]interface{})
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for _, name := range possible {
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if _, ok := pp[name]; !ok {
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continue
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}
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overrides[name] = pp[name]
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delete(pp, name)
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}
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if len(overrides) > 0 {
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pp["override"] = overrides
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}
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}
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input["post-processors"] = tpl.PostProcessors
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return input, nil
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}
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func (FixerVagrantPPOverride) Synopsis() string {
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return `Fixes provider-specific overrides for Vagrant post-processor`
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}
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