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packer: Log UI output

This commit is contained in:
Mitchell Hashimoto 2013-05-21 11:40:07 -07:00
parent dfc332f98c
commit 8dfe78dd19
2 changed files with 8 additions and 3 deletions
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9
packer/ui.go
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@ -3,6 +3,7 @@ package packer
import (
"fmt"
"io"
"log"
)
// The Ui interface handles all communication for Packer with the outside
@ -21,14 +22,18 @@ type ReaderWriterUi struct {
}
func (rw *ReaderWriterUi) Say(format string, a ...interface{}) {
_, err := fmt.Fprintf(rw.Writer, format+"\n", a...)
output := fmt.Sprintf(format, a...)
log.Printf("ui: %s", output)
_, err := fmt.Fprint(rw.Writer, output+"\n")
if err != nil {
panic(err)
}
}
func (rw *ReaderWriterUi) Error(format string, a ...interface{}) {
_, err := fmt.Fprintf(rw.Writer, format+"\n", a...)
output := fmt.Sprintf(format, a...)
log.Printf("ui error: %s", output)
_, err := fmt.Fprint(rw.Writer, output+"\n")
if err != nil {
panic(err)
}