29 lines
640 B
Go
29 lines
640 B
Go
package common
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import (
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"fmt"
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"github.com/hashicorp/packer/template/interpolate"
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)
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type VBoxVersionConfig struct {
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Communicator string `mapstructure:"communicator"`
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VBoxVersionFile *string `mapstructure:"virtualbox_version_file"`
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}
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func (c *VBoxVersionConfig) Prepare(ctx *interpolate.Context) []error {
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var errs []error
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if c.VBoxVersionFile == nil {
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default_file := ".vbox_version"
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c.VBoxVersionFile = &default_file
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}
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if c.Communicator == "none" && *c.VBoxVersionFile != "" {
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errs = append(errs, fmt.Errorf("virtualbox_version_file has to be an "+
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"empty string when communicator = 'none'."))
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}
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return errs
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}
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