packer-cn/builder/parallels/common/prlctl_version_config.go

32 lines
631 B
Go

package common
import (
"fmt"
"github.com/mitchellh/packer/packer"
)
type PrlctlVersionConfig struct {
PrlctlVersionFile string `mapstructure:"prlctl_version_file"`
}
func (c *PrlctlVersionConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.PrlctlVersionFile == "" {
c.PrlctlVersionFile = ".prlctl_version"
}
templates := map[string]*string{
"prlctl_version_file": &c.PrlctlVersionFile,
}
errs := make([]error, 0)
for n, ptr := range templates {
var err error
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
return errs
}