31 lines
620 B
Go
31 lines
620 B
Go
package variables
|
|
|
|
import (
|
|
"fmt"
|
|
"strings"
|
|
|
|
"github.com/spf13/cobra"
|
|
"github.com/warewulf/warewulf/internal/pkg/overlay"
|
|
"github.com/warewulf/warewulf/internal/pkg/wwlog"
|
|
)
|
|
|
|
func CobraRunE(cmd *cobra.Command, args []string) error {
|
|
overlayName := args[0]
|
|
filePath := args[1]
|
|
|
|
ov, err := overlay.Get(overlayName)
|
|
if err != nil {
|
|
wwlog.Error("Failed to get overlay %s: %s", overlayName, err)
|
|
return err
|
|
}
|
|
|
|
vars := ov.ParseVars(filePath)
|
|
if vars == nil {
|
|
return fmt.Errorf("could not parse variables for %s in overlay %s", filePath, overlayName)
|
|
}
|
|
|
|
fmt.Println(strings.Join(vars, "\n"))
|
|
|
|
return nil
|
|
}
|