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d2vm/run: hetzner: do not use sparsecat if not on linux

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Signed-off-by: Adphi <philippe.adrien.nousse@gmail.com>
This commit is contained in:
Adphi 2022-08-09 18:30:01 +02:00
parent 96026b88ab
commit 7ee4e251e8
Signed by: adphi
GPG Key ID: 46BE4062DB2397FF
1 changed files with 16 additions and 3 deletions
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17
cmd/d2vm/run/hetzner.go
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@ -22,6 +22,7 @@ import (
"net"
"os"
"os/exec"
"runtime"
"time"
"github.com/dustin/go-humanize"
@ -194,7 +195,13 @@ func runHetzner(ctx context.Context, imgPath string, stdin io.Reader, stderr io.
logrus.Infof("writing image to %s", vmBlockPath)
done := make(chan struct{})
defer close(done)
pr := newProgressReader(sparsecat.NewEncoder(src))
var r io.Reader
if runtime.GOOS == "linux" {
r = sparsecat.NewEncoder(src)
} else {
r = src
}
pr := newProgressReader(r)
wses.Stdin = pr
go func() {
tk := time.NewTicker(time.Second)
@ -214,7 +221,13 @@ func runHetzner(ctx context.Context, imgPath string, stdin io.Reader, stderr io.
}
}
}()
if b, err := wses.CombinedOutput(fmt.Sprintf("%s -r -disable-sparse-target -of %s", sparsecatPath, vmBlockPath)); err != nil {
var cmd string
if runtime.GOOS == "linux" {
cmd = fmt.Sprintf("%s -r -disable-sparse-target -of %s", sparsecatPath, vmBlockPath)
} else {
cmd = fmt.Sprintf("dd of=%s", vmBlockPath)
}
if b, err := wses.CombinedOutput(cmd); err != nil {
return fmt.Errorf("%v: %s", err, string(b))
}
return nil