Ports rakyll/portmidi to gomidi/portmididrv

Signed-off-by: ncordon <nacho.cordon.castillo@gmail.com>

Author: ncordon

analyzer.go

@@ -6,7 +6,7 @@ import (
 	"fmt"
 
 	"github.com/mloncode/sonic/src/sound"
-	"github.com/rakyll/portmidi"
+	"gitlab.com/gomidi/midi/mid"
 	"gopkg.in/src-d/lookout-sdk.v0/pb"
 	"github.com/src-d/lookout"
 	"gopkg.in/bblfsh/client-go.v2/tools"
@@ -16,7 +16,7 @@ import (
 
 type Analyzer struct {
 	DataClient *lookout.DataClient
-	DeviceID   portmidi.DeviceID
+	OutMidi    mid.Out
 }
 
 var _ lookout.AnalyzerServer = &Analyzer{}
@@ -62,10 +62,10 @@ func (a *Analyzer) NotifyReviewEvent(ctx context.Context, e *pb.ReviewEvent) (*p
 		printNodes("changed:", changed)
 
 		deletedSeq := sound.NewSequence("prophet", ConvertMarkov(m2, deleted))
-		deletedSeq.Play(a.DeviceID)
+		deletedSeq.Play(a.OutMidi)
 
 		addedSeq := sound.NewSequence("prophet", ConvertMarkov(m2, added))
-		addedSeq.Play(a.DeviceID)
+		addedSeq.Play(a.OutMidi)
 
 		total += len(deleted) + len(added) + len(changed)
 	}

cmd/sonic/main.go

@@ -6,11 +6,11 @@ import (
 
 	"github.com/mloncode/sonic"
 	"github.com/kelseyhightower/envconfig"
-	"github.com/rakyll/portmidi"
 	"github.com/src-d/lookout"
 	"gopkg.in/src-d/lookout-sdk.v0/pb"
 	"github.com/src-d/lookout/util/grpchelper"
 	"google.golang.org/grpc"
+	driver "gitlab.com/gomidi/portmididrv"
 	log "gopkg.in/src-d/go-log.v1"
 )
 
@@ -42,20 +42,19 @@ func main() {
 		return
 	}
 
-	if err := portmidi.Initialize(); err != nil {
-		log.Errorf(err, "can't initializer portmidi")
+	drv, err := driver.New()
+	defer drv.Close()
+	if err != nil {
+		log.Errorf(err, "can't initialize the midi driver")
 		return
 	}
-	defer portmidi.Terminate()
 
-	if portmidi.CountDevices() == 0 {
-		log.Errorf(nil, "no midi devices")
-		return
-	}
+	outs, _ := drv.Outs()
+	out := outs[1]
 
 	analyzer := &sonic.Analyzer{
 		DataClient: lookout.NewDataClient(conn),
-		DeviceID:   portmidi.DefaultOutputDeviceID(),
+		OutMidi:    out,
 	}
 
 	server := grpchelper.NewServer()

cmd/test/main.go

@@ -2,20 +2,16 @@ package main
 
 import (
 	"log"
-
 	"github.com/mloncode/sonic"
 	"github.com/mloncode/sonic/src/sound"
-	"github.com/rakyll/portmidi"
 )
 
 func main() {
-	if err := portmidi.Initialize(); err != nil {
-		log.Fatal("can't initializer portmidi", err)
-	}
-	defer portmidi.Terminate()
+	out, err := sound.MidiOut()
 
-	if portmidi.CountDevices() == 0 {
-		log.Fatal("no midi devices")
+	if err != nil {
+		log.Fatal(err)
+		return
 	}
 
 	m1 := sound.NewMarkov("song1.midi")
@@ -24,8 +20,6 @@ func main() {
 	oldChanges := sound.NewSequence("prophet", sonic.ConvertMarkov(m1, sonic.File1.Old))
 	newChanges := sound.NewSequence("prophet", sonic.ConvertMarkov(m2, sonic.File1.New))
 
-	deviceID := portmidi.DefaultOutputDeviceID()
-
-	oldChanges.Play(deviceID)
-	newChanges.Play(deviceID)
+	oldChanges.Play(out)
+	newChanges.Play(out)
 }

go.mod

@@ -4,25 +4,40 @@ go 1.12
 
 require (
 	github.com/antchfx/xpath v1.0.0 // indirect
+	github.com/gogo/protobuf v1.3.0 // indirect
+	github.com/google/go-github v17.0.0+incompatible // indirect
+	github.com/google/go-querystring v1.0.0 // indirect
 	github.com/grpc-ecosystem/go-grpc-middleware v1.1.0 // indirect
 	github.com/hashicorp/golang-lru v0.5.3 // indirect
 	github.com/kelseyhightower/envconfig v1.4.0
-	github.com/mattn/go-colorable v0.1.2 // indirect
+	github.com/konsorten/go-windows-terminal-sequences v1.0.2 // indirect
+	github.com/mattn/go-colorable v0.1.4 // indirect
+	github.com/mattn/go-isatty v0.0.9 // indirect
 	github.com/mcuadros/go-lookup v0.0.0-20171110082742-5650f26be767 // indirect
 	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
 	github.com/mwitkow/grpc-proxy v0.0.0-20181017164139-0f1106ef9c76 // indirect
-	github.com/rakyll/portmidi v0.0.0-20170716032345-1246dd47c560
+	github.com/onsi/ginkgo v1.10.2 // indirect
+	github.com/onsi/gomega v1.7.0 // indirect
+	github.com/rakyll/portmidi v0.0.0-20170716032345-1246dd47c560 // indirect
 	github.com/src-d/envconfig v1.0.0 // indirect
 	github.com/src-d/lookout v0.11.0
+	github.com/src-d/lookout-test-fixtures v0.0.0-20190402142344-11bd37726868 // indirect
 	github.com/x-cray/logrus-prefixed-formatter v0.5.2 // indirect
 	gitlab.com/gomidi/midi v1.13.1
+	gitlab.com/gomidi/portmididrv v0.3.0
+	golang.org/x/crypto v0.0.0-20191002192127-34f69633bfdc // indirect
+	golang.org/x/net v0.0.0-20191003171128-d98b1b443823 // indirect
+	golang.org/x/sys v0.0.0-20191007092633-5f54ce542709 // indirect
 	google.golang.org/appengine v1.4.0 // indirect
-	google.golang.org/grpc v1.23.1
+	google.golang.org/genproto v0.0.0-20191002211648-c459b9ce5143 // indirect
+	google.golang.org/grpc v1.24.0
 	gopkg.in/bblfsh/client-go.v2 v2.8.9
 	gopkg.in/bblfsh/sdk.v1 v1.17.0
 	gopkg.in/bblfsh/sdk.v2 v2.16.4 // indirect
+	gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 // indirect
 	gopkg.in/src-d/go-errors.v1 v1.0.0 // indirect
 	gopkg.in/src-d/go-git.v4 v4.13.1 // indirect
 	gopkg.in/src-d/go-log.v1 v1.0.2
 	gopkg.in/src-d/lookout-sdk.v0 v0.6.3
+	gopkg.in/yaml.v2 v2.2.4 // indirect
 )