129 lines
2.1 KiB
Go
129 lines
2.1 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"log"
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"net/http"
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_ "net/http/pprof"
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"os"
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"os/signal"
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"path/filepath"
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"strings"
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"syscall"
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"time"
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)
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const (
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volumeBase = 2
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version = "0.0.0"
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versionInfo = `ditty - Audio player - v` + version + `
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https://git.sr.ht/~tslocum/ditty
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The MIT License (MIT)
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Copyright (c) 2020 Trevor Slocum <trevor@rocketnine.space>
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`
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)
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var (
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printVersionInfo bool
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debugAddress string
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done = make(chan bool)
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)
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func main() {
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log.SetFlags(0)
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flag.BoolVar(&printVersionInfo, "version", false, "print version information and exit")
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flag.StringVar(&debugAddress, "debug-address", "", "address to serve debug info")
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flag.Parse()
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if printVersionInfo {
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fmt.Print(versionInfo)
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return
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}
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if debugAddress != "" {
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go func() {
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log.Fatal(http.ListenAndServe(debugAddress, nil))
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}()
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}
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err := initTUI()
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if err != nil {
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log.Fatalf("failed to initialize terminal user interface: %s", err)
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}
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sigc := make(chan os.Signal, 1)
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signal.Notify(sigc,
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syscall.SIGINT,
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syscall.SIGTERM)
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go func() {
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<-sigc
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done <- true
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}()
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go func() {
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err := app.Run()
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if err != nil {
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log.Fatal(err)
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}
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done <- true
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}()
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startPath := strings.Join(flag.Args(), " ")
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if startPath == "" {
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wd, err := os.Getwd()
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if err != nil || wd == "" {
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homeDir, err := os.UserHomeDir()
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if err == nil && homeDir != "" {
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startPath = homeDir
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}
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} else {
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startPath = wd
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}
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}
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if startPath == "" {
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log.Fatal("supply a folder to browse initially")
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}
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fileInfo, err := os.Stat(startPath)
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if err != nil {
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log.Fatal(err)
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}
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if fileInfo.IsDir() {
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browseFolder(startPath)
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} else {
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browseFolder(filepath.Dir(startPath))
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audioFile, err := openFile(strings.Join(flag.Args(), " "))
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if err != nil {
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statusText = err.Error()
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app.QueueUpdateDraw(updateMain)
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} else {
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play(audioFile)
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}
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}
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defer func() {
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if playingStreamer != nil {
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playingStreamer.Close()
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}
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if app != nil {
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app.Stop()
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}
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}()
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t := time.NewTicker(time.Second)
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for {
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select {
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case <-done:
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return
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case <-t.C:
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app.QueueUpdateDraw(updateStatus)
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}
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}
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}
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