func cmdListAll() (err error) {
lists, err := api.GetLists()
if err != nil {
return
}
fmt.Println("Available lists are:\n")
for _, el := range lists {
fmt.Printf(" - %s\n", el.Title)
}
fmt.Println()
return
}
// Gets list object by its short name.
// Works like shell tab completion.
func getListByShortName(listName string) (list api.List, err error) {
lists, err := api.GetLists()
if err != nil {
return
}
var sel []api.List
listNameLower := strings.ToLower(listName)
for _, el := range lists {
elLower := strings.ToLower(el.Title)
if strings.HasPrefix(elLower, listNameLower) || listName == "" {
if elLower == listNameLower {
sel = []api.List{el}
break
}
sel = append(sel, el)
}
}
if len(sel) == 0 {
err = errors.New("List not found")
return
} else if len(sel) > 1 {
if listName == "" {
fmt.Println("Currently available lists:\n")
} else {
fmt.Printf("There is several lists starting with \"%s\":\n\n", listName)
}
for i, el := range sel {
fmt.Printf(" [%d] %s\n", i+1, el.Title)
}
fmt.Println()
fmt.Print("What is the number of the list? ")
var listNo int
fmt.Scanln(&listNo)
fmt.Println()
if listNo > len(sel) || listNo < 1 {
err = errors.New("Incorrect input.")
return
}
return sel[listNo-1], nil
} else {
return sel[0], nil
}
}