X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/45cc809dfeab1d603e80cec3d44770d7f5a7c8ae..11f4d90ff07de3557a86d78cb8623ad059633d04:/lib/mount/command.go

diff --git a/lib/mount/command.go b/lib/mount/command.go
index e92af24075..f88d977c4c 100644
--- a/lib/mount/command.go
+++ b/lib/mount/command.go
@@ -9,19 +9,21 @@ import (
 	"io"
 	"log"
 	"net/http"
+
 	// pprof is only imported to register its HTTP handlers
 	_ "net/http/pprof"
 	"os"
 
+	"git.arvados.org/arvados.git/lib/cmd"
 	"git.arvados.org/arvados.git/sdk/go/arvados"
 	"git.arvados.org/arvados.git/sdk/go/arvadosclient"
 	"git.arvados.org/arvados.git/sdk/go/keepclient"
 	"github.com/arvados/cgofuse/fuse"
 )
 
-var Command = &cmd{}
+var Command = &mountCommand{}
 
-type cmd struct {
+type mountCommand struct {
 	// ready, if non-nil, will be closed when the mount is
 	// initialized.  If ready is non-nil, it RunCommand() should
 	// not be called more than once, or when ready is already
@@ -36,17 +38,15 @@ type cmd struct {
 //
 // The "-d" fuse option (and perhaps other features) ignores the
 // stderr argument and prints to os.Stderr instead.
-func (c *cmd) RunCommand(prog string, args []string, stdin io.Reader, stdout, stderr io.Writer) int {
+func (c *mountCommand) RunCommand(prog string, args []string, stdin io.Reader, stdout, stderr io.Writer) int {
 	logger := log.New(stderr, prog+" ", 0)
 	flags := flag.NewFlagSet(prog, flag.ContinueOnError)
 	ro := flags.Bool("ro", false, "read-only")
 	experimental := flags.Bool("experimental", false, "acknowledge this is an experimental command, and should not be used in production (required)")
 	blockCache := flags.Int("block-cache", 4, "read cache size (number of 64MiB blocks)")
 	pprof := flags.String("pprof", "", "serve Go profile data at `[addr]:port`")
-	err := flags.Parse(args)
-	if err != nil {
-		logger.Print(err)
-		return 2
+	if ok, code := cmd.ParseFlags(flags, prog, args, "[FUSE mount options]", stderr); !ok {
+		return code
 	}
 	if !*experimental {
 		logger.Printf("error: experimental command %q used without --experimental flag", prog)