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phaul: print a message from error objects

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It can help to understand a error.

Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>
This commit is contained in:
Andrei Vagin
2017-10-18 02:59:17 +03:00
parent 98888ec773
commit 08a0555ea5
1 changed files with 3 additions and 4 deletions
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7
phaul/src/test/main.go
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@@ -146,13 +146,13 @@ func main() {
pid, _ := strconv.Atoi(os.Args[1]) pid, _ := strconv.Atoi(os.Args[1])
fds, err := syscall.Socketpair(syscall.AF_LOCAL, syscall.SOCK_STREAM, 0) fds, err := syscall.Socketpair(syscall.AF_LOCAL, syscall.SOCK_STREAM, 0)
if err != nil { if err != nil {
fmt.Printf("Can't make socketpair\n") fmt.Printf("Can't make socketpair: %v\n", err)
return return
} }
err = prepareImages() err = prepareImages()
if err != nil { if err != nil {
fmt.Printf("Can't prepare dirs for images\n") fmt.Printf("Can't prepare dirs for images: %v\n", err)
return return
} }
@@ -180,8 +180,7 @@ func main() {
fmt.Printf("Migrate\n") fmt.Printf("Migrate\n")
err = cln.Migrate() err = cln.Migrate()
if err != nil { if err != nil {
fmt.Printf("Failed: ") fmt.Printf("Failed: %v\n", err)
fmt.Print(err)
return return
} }