gobot.io/x/gobot/v2@v2.1.0/examples/firmata_travis.go (about) 1 //go:build example 2 // +build example 3 4 // 5 // Do not build by default. 6 7 /* 8 How to run 9 Pass serial port to use as the first param: 10 11 go run examples/firmata_travis.go /dev/ttyACM0 12 */ 13 14 package main 15 16 import ( 17 "encoding/json" 18 "fmt" 19 "io/ioutil" 20 "net/http" 21 "os" 22 "time" 23 24 "gobot.io/x/gobot/v2" 25 "gobot.io/x/gobot/v2/drivers/gpio" 26 "gobot.io/x/gobot/v2/platforms/firmata" 27 ) 28 29 type TravisResponse struct { 30 ID int `json:"id"` 31 Slug string `json:"slug"` 32 Description string `json:"description"` 33 PublicKey string `json:"public_key"` 34 LastBuildID int `json:"last_build_id"` 35 LastBuildNumber string `json:"last_build_number"` 36 LastBuildStatus int `json:"last_build_status"` 37 LastBuildResult int `json:"last_build_result"` 38 LastBuildDuration int `json:"last_build_duration"` 39 LastBuildLanguage string `json:"last_build_language"` 40 LastBuildStartedAt string `json:"last_build_started_at"` 41 LastBuildFinishedAt string `json:"last_build_finished_at"` 42 } 43 44 func turnOn(robot *gobot.Robot, device string) { 45 robot.Device(device).(*gpio.LedDriver).On() 46 } 47 48 func resetLeds(robot *gobot.Robot) { 49 robot.Device("red").(*gpio.LedDriver).Off() 50 robot.Device("green").(*gpio.LedDriver).Off() 51 robot.Device("blue").(*gpio.LedDriver).Off() 52 } 53 54 func checkTravis(robot *gobot.Robot) { 55 resetLeds(robot) 56 user := "hybridgroup" 57 name := "gobot" 58 //name := "broken-arrow" 59 fmt.Printf("Checking repo %s/%s\n", user, name) 60 turnOn(robot, "blue") 61 resp, err := http.Get(fmt.Sprintf("https://api.travis-ci.org/repos/%s/%s.json", user, name)) 62 if err != nil { 63 panic(err) 64 } 65 defer resp.Body.Close() 66 body, err := ioutil.ReadAll(resp.Body) 67 if err != nil { 68 panic(err) 69 } 70 var travis TravisResponse 71 json.Unmarshal(body, &travis) 72 resetLeds(robot) 73 if travis.LastBuildStatus == 0 { 74 turnOn(robot, "green") 75 } else { 76 turnOn(robot, "red") 77 } 78 } 79 80 func main() { 81 master := gobot.NewMaster() 82 firmataAdaptor := firmata.NewAdaptor(os.Args[1]) 83 red := gpio.NewLedDriver(firmataAdaptor, "7") 84 red.SetName("red") 85 green := gpio.NewLedDriver(firmataAdaptor, "6") 86 green.SetName("green") 87 blue := gpio.NewLedDriver(firmataAdaptor, "5") 88 blue.SetName("blue") 89 90 work := func() { 91 checkTravis(master.Robot("travis")) 92 gobot.Every(10*time.Second, func() { 93 checkTravis(master.Robot("travis")) 94 }) 95 } 96 97 robot := gobot.NewRobot("travis", 98 []gobot.Connection{firmataAdaptor}, 99 []gobot.Device{red, green, blue}, 100 work, 101 ) 102 103 master.AddRobot(robot) 104 master.Start() 105 }