Use golang.org/x/sys/execabs

Signed-off-by: Tibor Vass <tibor@docker.com>

Author: Tibor Vass

client/command.go

@@ -4,7 +4,8 @@ import (
 	"fmt"
 	"io"
 	"os"
-	"os/exec"
+
+	exec "golang.org/x/sys/execabs"
 )
 
 // Program is an interface to execute external programs.

go.mod

@@ -2,4 +2,7 @@ module github.com/docker/docker-credential-helpers
 
 go 1.13
 
-require github.com/danieljoos/wincred v1.1.0
+require (
+	github.com/danieljoos/wincred v1.1.0
+	golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4
+)

go.sum

@@ -8,6 +8,8 @@ github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
 github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4 h1:myAQVi0cGEoqQVR5POX+8RR2mrocKqNN1hmeMqhX27k=
+golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=

vendor/golang.org/x/sys/AUTHORS

@@ -1,2 +1,4 @@
 # github.com/danieljoos/wincred v1.1.0
 github.com/danieljoos/wincred
+# golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4
+golang.org/x/sys/execabs