// testInit checks that a command initialises correctly
// with the given set of arguments.
func testInit(c *C, com cmd.Command, args []string, errPat string) {
err := com.Init(newFlagSet(), args)
if errPat != "" {
c.Assert(err, ErrorMatches, errPat)
} else {
c.Assert(err, IsNil)
}
}
// InitCommand will create a new flag set, and call the Command's SetFlags and
// Init methods with the appropriate args.
func InitCommand(c cmd.Command, args []string) error {
f := NewFlagSet()
c.SetFlags(f)
if err := cmd.ParseArgs(c, f, args); err != nil {
return err
}
return c.Init(f.Args())
}
func runCommand(com cmd.Command, args ...string) (opc chan dummy.Operation, errc chan error) {
errc = make(chan error, 1)
opc = make(chan dummy.Operation, 200)
dummy.Reset()
dummy.Listen(opc)
go func() {
// signal that we're done with this ops channel.
defer dummy.Listen(nil)
err := com.Init(newFlagSet(), args)
if err != nil {
errc <- err
return
}
err = com.Run(cmd.DefaultContext())
errc <- err
}()
return
}
func initCmd(c cmd.Command, args []string) error {
f := gnuflag.NewFlagSet("", gnuflag.ContinueOnError)
f.SetOutput(ioutil.Discard)
return c.Init(f, args)
}