// RunCommandInDir works like RunCommand, but runs with a context that uses dir.
func RunCommandInDir(c *C, com cmd.Command, args []string, dir string) (*cmd.Context, error) {
if err := InitCommand(com, args); err != nil {
return nil, err
}
var context = ContextForDir(c, dir)
return context, com.Run(context)
}
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.Listen(opc)
go func() {
// signal that we're done with this ops channel.
defer dummy.Listen(nil)
err := coretesting.InitCommand(com, args)
if err != nil {
errc <- err
return
}
err = com.Run(cmd.DefaultContext())
errc <- err
}()
return
}