first commit. lay groundworks for reading.

go.mod

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+module cmus2obs
+
+go 1.22.1

main.go

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+package main
+
+import (
+	"fmt"
+	"log"
+	"os"
+	"strings"
+
+	"os/exec"
+)
+
+const TIMER = 2
+
+func main() {
+	c := exec.Command("cmus-remote", "-Q")
+	o, _ := c.Output()
+	remoteResp := strings.Split(string(o), "\n")
+	//Album
+	album, err := getAttribute(remoteResp, "tag album ")
+	if err != nil {
+		album = "Unknown"
+	}
+	//artist
+	artist, err := getAttribute(remoteResp, "tag artist ")
+	if err != nil {
+		artist = "Unknown"
+	}
+	// Title
+	title, err := getAttribute(remoteResp, "tag title ")
+	if err != nil {
+		title = "Unknown"
+	}
+
+	writeTxt("SongAlbum", album)
+	writeTxt("SongArtist", artist)
+	writeTxt("SongTitle", title)
+}
+
+func writeTxt(filename, input string) {
+	f, err := os.Create("./output/" + filename + ".txt")
+	if err != nil {
+		log.Fatal(err.Error())
+	}
+	defer f.Close()
+
+	f.Write([]byte(input))
+}
+
+func getAttribute(input []string, prefix string) (string, error) {
+	var attr string
+	for i := range input {
+		has := strings.HasPrefix(input[i], prefix)
+		if has {
+			attr = input[i]
+		}
+	}
+	attr, b := strings.CutPrefix(attr, prefix)
+	if !b {
+		return "", fmt.Errorf("did not find prefix \"%v\"", prefix)
+	}
+	return attr, nil
+}

output/SongAlbum.txt

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+LOVE /// DISCONNECT

output/SongArtist.txt

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+♥ GOJII ♥

output/SongTitle.txt

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+TOOTHPASTE FOREST ( SHADY ☆ MONK RMX )