Function BufMapEvent

internal/action/bufpane.go:92–188

BufMapEvent maps an event to an action

(k Event, action string)

// BufMapEvent maps an event to an action
func BufMapEvent(k Event, action string) {
	config.Bindings["buffer"][k.Name()] = action

	var actionfns []BufAction
	var names []string
	var types []byte
	for i := 0; ; i++ {
		if action == "" {
			break
		}

		idx := util.IndexAnyUnquoted(action, "&|,")
		a := action
		if idx >= 0 {
			a = action[:idx]
			types = append(types, action[idx])
			action = action[idx+1:]
		} else {
			types = append(types, ' ')
			action = ""
		}

		var afn BufAction
		if strings.HasPrefix(a, "command:") {
			a = strings.SplitN(a, ":", 2)[1]
			afn = CommandAction(a)
			names = append(names, "")
		} else if strings.HasPrefix(a, "command-edit:") {
			a = strings.SplitN(a, ":", 2)[1]
			afn = CommandEditAction(a)
			names = append(names, "")
		} else if strings.HasPrefix(a, "lua:") {
			a = strings.SplitN(a, ":", 2)[1]
			afn = LuaAction(a, k)
			if afn == nil {
				screen.TermMessage("Lua Error:", a, "does not exist")
				continue
			}
			split := strings.SplitN(a, ".", 2)
			if len(split) > 1 {
				a = strings.Title(split[0]) + strings.Title(split[1])
			} else {
				a = strings.Title(a)
			}

			names = append(names, a)
		} else if f, ok := BufKeyActions[a]; ok {
			afn = f
			names = append(names, a)
		} else if f, ok := BufMouseActions[a]; ok {
			afn = f
			names = append(names, a)
		} else {
			screen.TermMessage("Error in bindings: action", a, "does not exist")
			continue
		}
		actionfns = append(actionfns, afn)
	}