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run_config.go
44 lines (35 loc) · 820 Bytes
/
run_config.go
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package common
import (
"fmt"
"time"
"github.com/mitchellh/packer/packer"
)
type RunConfig struct {
Headless bool `mapstructure:"headless"`
RawBootWait string `mapstructure:"boot_wait"`
BootWait time.Duration ``
}
func (c *RunConfig) Prepare(t *packer.ConfigTemplate) []error {
if c.RawBootWait == "" {
c.RawBootWait = "10s"
}
templates := map[string]*string{
"boot_wait": &c.RawBootWait,
}
var err error
errs := make([]error, 0)
for n, ptr := range templates {
*ptr, err = t.Process(*ptr, nil)
if err != nil {
errs = append(errs, fmt.Errorf("Error processing %s: %s", n, err))
}
}
if c.RawBootWait != "" {
c.BootWait, err = time.ParseDuration(c.RawBootWait)
if err != nil {
errs = append(
errs, fmt.Errorf("Failed parsing boot_wait: %s", err))
}
}
return errs
}