| package main |
| |
| import ( |
| "strings" |
| |
| "github.com/go-ble/ble" |
| "github.com/urfave/cli" |
| ) |
| |
| func filter(c *cli.Context) ble.AdvFilter { |
| if c.String("name") != "" { |
| return func(a ble.Advertisement) bool { |
| return strings.ToLower(a.LocalName()) == strings.ToLower(c.String("name")) |
| } |
| } |
| if c.String("addr") != "" { |
| return func(a ble.Advertisement) bool { |
| return a.Addr().String() == strings.ToLower(c.String("addr")) |
| } |
| } |
| if svc := strings.ToLower(c.String("svc")); svc != "" { |
| return func(a ble.Advertisement) bool { |
| for _, s := range a.Services() { |
| if s.String() == svc { |
| return true |
| } |
| } |
| return false |
| } |
| } |
| return nil |
| } |
