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Cleanup FIFOs on error.

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Signed-off-by: Lantao Liu <lantaol@google.com>
This commit is contained in:
Lantao Liu 2017-08-04 18:28:26 +00:00
parent bb39d1d982
commit 73735c4dba
1 changed files with 6 additions and 1 deletions
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7
io.go
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@ -59,11 +59,16 @@ func NewIO(stdin io.Reader, stdout, stderr io.Writer) IOCreation {
// NewIOWithTerminal creates a new io set with the provied io.Reader/Writers for use with a terminal // NewIOWithTerminal creates a new io set with the provied io.Reader/Writers for use with a terminal
func NewIOWithTerminal(stdin io.Reader, stdout, stderr io.Writer, terminal bool) IOCreation { func NewIOWithTerminal(stdin io.Reader, stdout, stderr io.Writer, terminal bool) IOCreation {
return func(id string) (*IO, error) { return func(id string) (_ *IO, err error) {
paths, err := NewFifos(id) paths, err := NewFifos(id)
if err != nil { if err != nil {
return nil, err return nil, err
} }
defer func() {
if err != nil && paths.Dir != "" {
os.RemoveAll(paths.Dir)
}
}()
i := &IO{ i := &IO{
Terminal: terminal, Terminal: terminal,
Stdout: paths.Out, Stdout: paths.Out,