lilypond midi file name depends on os

Makefile

@@ -1,6 +1,11 @@
 build:
 	go build -v
 
+clean:
+	rm go.mod 
+	rm go.sum 
+	go mod init 
+	go build -v
 
 release:
 	rm -f *.zip

go.mod

@@ -5,15 +5,7 @@ go 1.14
 require (
 	github.com/eiannone/keyboard v0.0.0-20200508000154-caf4b762e807
 	github.com/kbinani/midi v0.0.0-20170127113123-ce7c305abe3b
-	github.com/kr/pretty v0.2.0
 	github.com/schollz/logger v1.2.0
 	github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966
-	github.com/stretchr/objx v0.3.0 // indirect
-	github.com/stretchr/testify v1.6.1
-	gitlab.com/gomidi/midi v1.17.2
-	gitlab.com/gomidi/rtmididrv v0.10.1
-	golang.org/x/sys v0.0.0-20200722175500-76b94024e4b6 // indirect
-	gopkg.in/music-theory.v0 v0.0.4
-	gopkg.in/yaml.v2 v2.3.0 // indirect
-	gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 // indirect
+	golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1 // indirect
 )

go.sum

@@ -1,44 +1,10 @@
-github.com/davecgh/go-spew v1.1.0 h1:ZDRjVQ15GmhC3fiQ8ni8+OwkZQO4DARzQgrnXU1Liz8=
-github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
-github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/eiannone/keyboard v0.0.0-20200508000154-caf4b762e807 h1:jdjd5e68T4R/j4PWxfZqcKY8KtT9oo8IPNVuV4bSXDQ=
 github.com/eiannone/keyboard v0.0.0-20200508000154-caf4b762e807/go.mod h1:Xoiu5VdKMvbRgHuY7+z64lhu/7lvax/22nzASF6GrO8=
 github.com/kbinani/midi v0.0.0-20170127113123-ce7c305abe3b h1:SiC72wWDbNIK1Ve6NolEJP4DmTI5+Mv33GltPaZr9JY=
 github.com/kbinani/midi v0.0.0-20170127113123-ce7c305abe3b/go.mod h1:WH67eI/UR97EkhNJLfo5PR9mxrd62C8rfdPfYmdpnlU=
-github.com/kr/pretty v0.2.0 h1:s5hAObm+yFO5uHYt5dYjxi2rXrsnmRpJx4OYvIWUaQs=
-github.com/kr/pretty v0.2.0/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI=
-github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
-github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
-github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
-github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
-github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/schollz/logger v1.2.0 h1:5WXfINRs3lEUTCZ7YXhj0uN+qukjizvITLm3Ca2m0Ho=
 github.com/schollz/logger v1.2.0/go.mod h1:P6F4/dGMGcx8wh+kG1zrNEd4vnNpEBY/mwEMd/vn6AM=
 github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966 h1:JIAuq3EEf9cgbU6AtGPK4CTG3Zf6CKMNqf0MHTggAUA=
 github.com/skratchdot/open-golang v0.0.0-20200116055534-eef842397966/go.mod h1:sUM3LWHvSMaG192sy56D9F7CNvL7jUJVXoqM1QKLnog=
-github.com/stretchr/objx v0.1.0 h1:4G4v2dO3VZwixGIRoQ5Lfboy6nUhCyYzaqnIAPPhYs4=
-github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/objx v0.3.0 h1:NGXK3lHquSN08v5vWalVI/L8XU9hdzE/G6xsrze47As=
-github.com/stretchr/objx v0.3.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
-github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
-github.com/stretchr/testify v1.6.1 h1:hDPOHmpOpP40lSULcqw7IrRb/u7w6RpDC9399XyoNd0=
-github.com/stretchr/testify v1.6.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
-gitlab.com/gomidi/midi v1.16.4/go.mod h1:3ohtNOhqoSakkuLG/Li1OI6I3J1c2LErnJF5o/VBq1c=
-gitlab.com/gomidi/midi v1.17.2 h1:+XGfP4u+XhWG4yThCGKvXZSVigZTbC8+ibPbIKC9dH8=
-gitlab.com/gomidi/midi v1.17.2/go.mod h1:3ohtNOhqoSakkuLG/Li1OI6I3J1c2LErnJF5o/VBq1c=
-gitlab.com/gomidi/rtmididrv v0.10.1 h1:BgqhFpBgythJqFbiR8QtL3CER1nh26YCUPFGVidS9gk=
-gitlab.com/gomidi/rtmididrv v0.10.1/go.mod h1:sBxBDsJKVhinLt+kk7fj6WfKRCmnFzFSkFY1chDNLbw=
-gitlab.com/gomidi/rtmididrv/imported/rtmidi v0.0.0-20191025100939-514fe0ed97a6 h1:0XqAH/BAxH5TTBzIWkdlZqpp6VUx6DFcQnMWW6G6hIc=
-gitlab.com/gomidi/rtmididrv/imported/rtmidi v0.0.0-20191025100939-514fe0ed97a6/go.mod h1:FYVFN2H23IsX56VntiDF9DgCIekHh359wW+iMl1W8rQ=
-golang.org/x/sys v0.0.0-20200722175500-76b94024e4b6 h1:X9xIZ1YU8bLZA3l6gqDUHSFiD0GFI9S548h6C8nDtOY=
-golang.org/x/sys v0.0.0-20200722175500-76b94024e4b6/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/music-theory.v0 v0.0.4 h1:jPFzLqiemBaS+cYeAev13xugjfG4fnj0fGCSu45EFHs=
-gopkg.in/music-theory.v0 v0.0.4/go.mod h1:a4I2+38r3WV3OBcrcv5dA7v4Dtw+WCWj1XeBkvCmUXE=
-gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
-gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776 h1:tQIYjPdBoyREyB9XMu+nnTclpTYkz2zFM+lzLJFO4gQ=
-gopkg.in/yaml.v3 v3.0.0-20200615113413-eeeca48fe776/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1 h1:sIky/MyNRSHTrdxfsiUSS4WIAMvInbeXljJz+jDjeYE=
+golang.org/x/sys v0.0.0-20200728102440-3e129f6d46b1/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

src/music/music.go

@@ -6,6 +6,7 @@ import (
 	"math"
 	"os"
 	"os/exec"
+	"runtime"
 	"strconv"
 	"strings"
 
@@ -229,7 +230,12 @@ func ChordToNotes(c string) (notes []Note, err error) {
 		return
 	}
 	log.Tracef("lilypond:\n%s", lilypondscript)
-	midiFileName := tmpfile.Name() + ".mid"
+	midiFileName := tmpfile.Name()
+	if runtime.GOOS == "windows" {
+		midiFileName += ".mid"
+	} else {
+		midiFileName += ".midi"
+	}
 
 	log.Tracef("writing midi file: '%s'", midiFileName)