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sftp: Allow running ssh without a tty

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This commit is contained in:
Alexander Neumann 2018-01-26 19:21:14 +01:00
parent 164acceb55
commit 00e905ebe6
1 changed files with 6 additions and 1 deletions
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7
internal/backend/sftp/foreground_unix.go
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@ -9,6 +9,7 @@ import (
"syscall"
"unsafe"
"github.com/restic/restic/internal/debug"
"github.com/restic/restic/internal/errors"
)
@ -29,7 +30,11 @@ func startForeground(cmd *exec.Cmd) (bg func() error, err error) {
// open the TTY, we need the file descriptor
tty, err := os.OpenFile("/dev/tty", os.O_RDWR, 0)
if err != nil {
return nil, errors.Wrap(err, "open TTY")
debug.Log("unable to open tty: %v", err)
bg = func() error {
return nil
}
return bg, cmd.Start()
}
signal.Ignore(syscall.SIGTTIN)