├── .gitignore ├── .goreleaser.yaml ├── LICENSE ├── README.md ├── downloader.go ├── examples ├── album.gif ├── fromTxt.gif ├── playlist.gif └── track.gif ├── go.mod ├── go.sum ├── main.go ├── spotify.go ├── template.go ├── utils.go └── youtube.go /.gitignore: -------------------------------------------------------------------------------- 1 | 2 | dist/ 3 | -------------------------------------------------------------------------------- /.goreleaser.yaml: -------------------------------------------------------------------------------- 1 | project_name: goffy 2 | before: 3 | hooks: 4 | - go mod tidy 5 | builds: 6 | - env: 7 | - CGO_ENABLED=0 8 | goos: 9 | - linux 10 | - windows 11 | - darwin 12 | goarch: 13 | - amd64 14 | - arm64 15 | nfpms: 16 | - maintainer: Mateo H. (mathenz) 17 | description: >- 18 | A command-line tool for downloading public playlists, albums and individual tracks via Spotify URLs. 19 | license: GPL v3 20 | file_name_template: '{{.ProjectName}}_{{.Version}}_{{.Os}}-{{.Arch}}' 21 | archives: 22 | - format: tar.gz 23 | name_template: '{{.ProjectName}}_{{.Version}}_{{.Os}}-{{.Arch}}' 24 | format_overrides: 25 | - goos: windows 26 | format: zip 27 | env_files: 28 | github_token: ${{ secrets.GITHUB_TOKEN }} 29 | checksum: 30 | name_template: checksums.txt 31 | snapshot: 32 | name_template: '{{ incpatch .Version }}-next' 33 | changelog: 34 | sort: asc 35 | filters: 36 | exclude: 37 | - '^docs:' 38 | - '^test:' 39 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | GNU GENERAL PUBLIC LICENSE 2 | Version 3, 29 June 2007 3 | 4 | Copyright (C) 2007 Free Software Foundation, Inc. 5 | Everyone is permitted to copy and distribute verbatim copies 6 | of this license document, but changing it is not allowed. 7 | 8 | Preamble 9 | 10 | The GNU General Public License is a free, copyleft license for 11 | software and other kinds of works. 12 | 13 | The licenses for most software and other practical works are designed 14 | to take away your freedom to share and change the works. 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Limitation of Liability. 601 | 602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING 603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS 604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY 605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE 606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF 607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD 608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), 609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF 610 | SUCH DAMAGES. 611 | 612 | 17. Interpretation of Sections 15 and 16. 613 | 614 | If the disclaimer of warranty and limitation of liability provided 615 | above cannot be given local legal effect according to their terms, 616 | reviewing courts shall apply local law that most closely approximates 617 | an absolute waiver of all civil liability in connection with the 618 | Program, unless a warranty or assumption of liability accompanies a 619 | copy of the Program in return for a fee. 620 | 621 | END OF TERMS AND CONDITIONS 622 | 623 | How to Apply These Terms to Your New Programs 624 | 625 | If you develop a new program, and you want it to be of the greatest 626 | possible use to the public, the best way to achieve this is to make it 627 | free software which everyone can redistribute and change under these terms. 628 | 629 | To do so, attach the following notices to the program. It is safest 630 | to attach them to the start of each source file to most effectively 631 | state the exclusion of warranty; and each file should have at least 632 | the "copyright" line and a pointer to where the full notice is found. 633 | 634 | 635 | Copyright (C) 636 | 637 | This program is free software: you can redistribute it and/or modify 638 | it under the terms of the GNU General Public License as published by 639 | the Free Software Foundation, either version 3 of the License, or 640 | (at your option) any later version. 641 | 642 | This program is distributed in the hope that it will be useful, 643 | but WITHOUT ANY WARRANTY; without even the implied warranty of 644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 645 | GNU General Public License for more details. 646 | 647 | You should have received a copy of the GNU General Public License 648 | along with this program. If not, see . 649 | 650 | Also add information on how to contact you by electronic and paper mail. 651 | 652 | If the program does terminal interaction, make it output a short 653 | notice like this when it starts in an interactive mode: 654 | 655 | Copyright (C) 656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 657 | This is free software, and you are welcome to redistribute it 658 | under certain conditions; type `show c' for details. 659 | 660 | The hypothetical commands `show w' and `show c' should show the appropriate 661 | parts of the General Public License. Of course, your program's commands 662 | might be different; for a GUI interface, you would use an "about box". 663 | 664 | You should also get your employer (if you work as a programmer) or school, 665 | if any, to sign a "copyright disclaimer" for the program, if necessary. 666 | For more information on this, and how to apply and follow the GNU GPL, see 667 | . 668 | 669 | The GNU General Public License does not permit incorporating your program 670 | into proprietary programs. If your program is a subroutine library, you 671 | may consider it more useful to permit linking proprietary applications with 672 | the library. If this is what you want to do, use the GNU Lesser General 673 | Public License instead of this License. But first, please read 674 | . 675 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # goffy 2 | 3 | A command-line tool for downloading public playlists, albums and tracks to your computer or mobile device via Spotify URLs. 4 | 5 | > Downloads are not done directly from Spotify, but from YouTube (if a song matches). 6 | 7 | **goffy** does not use any official API, but its own unofficial "API" (light and rustic). Additionally, it has no features related to the private data of your Spotify account. Lastly, you can save the music on your computer or mobile device (this makes more sense). 8 | 9 | ![Alt text](/examples/album.gif) 10 | 11 | ## Features 12 | 13 | - Download a playlist (publics only) 14 | - Download an album 15 | - Download a single track 16 | - Download multiple tracks from a txt file 17 | 18 | ## Requirements 19 | 20 | * [FFmpeg](https://ffmpeg.org/) (required to add metadata to audio files) 21 | 22 | ## Installation 23 | Install by downloading [latest release](https://github.com/mathenz/goffy/releases/tag/v1.1.1). 24 | 25 | Or running: 26 | ``` 27 | go install github.com/mathenz/goffy@latest 28 | ``` 29 | > If a version earlier than the latest one (v1.1.1) was installed, replace "latest" with "v1.1.1" in the previous command. 30 | 31 | ## Usage 32 | 33 | #### Download music to your local machine 34 | ``` 35 | goffy [option] [url] -d [path/to/musicfolder/] 36 | ``` 37 | #### Download music to your mobile device 38 | ``` 39 | goffy -m [option] [url] 40 | ``` 41 | 42 | In case you want to download multiple tracks from a text file, simply change ```[url]``` to ```[path/to/songs.txt]``` 43 | > To correctly read all tracks from a text file, place the URL of each track on its own line. 44 | 45 | 46 | ### Options 47 | 48 | ``` 49 | -p, download a playlist 50 | -a, download an album 51 | -t, download a single track 52 | -f, download multiple tracks from a text file 53 | ``` 54 | #### On mobile devices? How does it work? 55 | 56 | Very simple. The music will be stored in a temporary directory on the local machine, then that folder is compressed and presented at the address ```:8080```. You, from your mobile device, will access from the browser and get the music. Afterwards, both the temporary folder and the zip file will be deleted. 57 | 58 | 59 | ### Examples 60 | 61 | - If you want to save the music on your local machine: 62 | > 63 | ``` 64 | goffy -p https://open.spotify.com/playlist/37i9dQZF1EIh4XfqZs7jCB?si=5855691d6a874444 -d /path/to/musicfolder/ 65 | ``` 66 | ``` 67 | goffy -a https://open.spotify.com/album/6Ym9q86JqAa4yi6BDaO35H?si=_Jcjf0sFTFuVCTSj0XYhcw -d /path/to/musicfolder/ 68 | ``` 69 | ``` 70 | goffy -t https://open.spotify.com/track/5WSqNyypJ0hITVpvJMetqQ?si=5d9759cc4d8d4e57 -d /path/to/musicfolder/ 71 | ``` 72 | ``` 73 | goffy -f /path/to/songs.txt -d /path/to/musicfolder/ 74 | ``` 75 | > 76 | - Or if you want to save the music on your mobile device: 77 | > 78 | ``` 79 | goffy -m -p https://open.spotify.com/playlist/37i9dQZF1EIh4XfqZs7jCB?si=5855691d6a874444 80 | ``` 81 | ``` 82 | goffy -m -a https://open.spotify.com/album/6Ym9q86JqAa4yi6BDaO35H?si=_Jcjf0sFTFuVCTSj0XYhcw 83 | ``` 84 | ``` 85 | goffy -m -t https://open.spotify.com/track/5WSqNyypJ0hITVpvJMetqQ?si=5d9759cc4d8d4e57 86 | ``` 87 | ``` 88 | goffy -m -f /path/to/songs.txt 89 | ``` 90 | > 91 | 92 | 93 | > To obtain the url of a playlist, an album or a track, just click on the three dots > Share > Copy-Link-to-Playlist / Copy-Album-Link / Copy-Song-Link 94 | 95 | ### Contributing 96 | 97 | Feel free to open a pull request to: 98 | 99 | * Fix bugs 100 | * Suggest improvements 101 | -------------------------------------------------------------------------------- /downloader.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "bufio" 5 | "errors" 6 | "fmt" 7 | "io" 8 | "log" 9 | "os" 10 | "os/exec" 11 | "path/filepath" 12 | "runtime" 13 | "strings" 14 | "sync" 15 | "time" 16 | 17 | "github.com/fatih/color" 18 | "github.com/kkdai/youtube/v2" 19 | ) 20 | 21 | var yellow = color.New(color.FgYellow) 22 | 23 | func dlSingleTrack(url, savePath string) error { 24 | trackInfo, err := TrackInfo(url) 25 | if err != nil { 26 | return err 27 | } 28 | 29 | fmt.Println("Getting track info...") 30 | time.Sleep(500 * time.Millisecond) 31 | track := []Track{*trackInfo} 32 | 33 | fmt.Println("Now, downloading track...") 34 | err = dlTrack(track, savePath) 35 | if err != nil { 36 | return err 37 | } 38 | 39 | return nil 40 | } 41 | 42 | func dlPlaylist(url, savePath string) error { 43 | tracks, err := PlaylistInfo(url) 44 | if err != nil { 45 | return err 46 | } 47 | 48 | time.Sleep(1 * time.Second) 49 | fmt.Println("Now, downloading playlist...") 50 | err = dlTrack(tracks, savePath) 51 | if err != nil { 52 | fmt.Println(err) 53 | return err 54 | } 55 | 56 | return nil 57 | } 58 | 59 | func dlAlbum(url, savePath string) error { 60 | tracks, err := AlbumInfo(url) 61 | if err != nil { 62 | return err 63 | } 64 | 65 | time.Sleep(1 * time.Second) 66 | fmt.Println("Now, downloading album...") 67 | err = dlTrack(tracks, savePath) 68 | if err != nil { 69 | return err 70 | } 71 | 72 | return nil 73 | } 74 | 75 | func dlFromTxt(file, savePath string) error { 76 | tracks, err := processTxt(file) 77 | if err != nil { 78 | return err 79 | } 80 | 81 | fmt.Println("Now, downloading tracks...") 82 | err = dlTrack(tracks, savePath) 83 | if err != nil { 84 | return err 85 | } 86 | 87 | return nil 88 | } 89 | 90 | func processTxt(file string) ([]Track, error) { 91 | /* first check if it is a txt */ 92 | if !IsTxt(file) { 93 | return nil, errors.New("file is not a txt") 94 | } 95 | 96 | /* check if it is empty */ 97 | txtSize, _ := GetFileSize(file) 98 | if txtSize <= 0 { 99 | return nil, errors.New("file is empty") 100 | } 101 | 102 | fmt.Println("Getting tracks' info...") 103 | txt, err := os.Open(file) 104 | if err != nil { 105 | panic(err) 106 | } 107 | defer txt.Close() 108 | 109 | scanner := bufio.NewScanner(txt) 110 | var wg sync.WaitGroup 111 | var tracks []Track 112 | 113 | for scanner.Scan() { 114 | line := scanner.Text() 115 | wg.Add(1) 116 | go func(line string) { 117 | defer wg.Done() 118 | track, err := TrackInfo(line) 119 | if err != nil { 120 | yellow.Printf("(URL: %s) - Error obtaining track information: %v\n", line, err) 121 | return 122 | } 123 | tracks = append(tracks, *track) 124 | }(line) 125 | } 126 | 127 | wg.Wait() 128 | if err := scanner.Err(); err != nil { 129 | fmt.Println("Error reading file:", err) 130 | } 131 | 132 | fmt.Println("Tracks' info collected:", len(tracks)) 133 | return tracks, nil 134 | } 135 | 136 | func dlTrack(tracks []Track, path string) error { 137 | var wg sync.WaitGroup 138 | var totalTracks int 139 | results := make(chan int, len(tracks)) 140 | numCPUs := runtime.NumCPU() 141 | semaphore := make(chan struct{}, numCPUs) 142 | 143 | for _, t := range tracks { 144 | wg.Add(1) 145 | go func(track Track) { 146 | defer wg.Done() 147 | semaphore <- struct{}{} 148 | defer func() { 149 | <-semaphore 150 | }() 151 | 152 | trackCopy := &Track{ 153 | Title: track.Title, 154 | Artist: track.Artist, 155 | Album: track.Album, 156 | } 157 | 158 | id, err := VideoID(*trackCopy) 159 | if id == "" || err != nil { 160 | yellow.Printf("Error (1): '%s' by '%s' could not be downloaded\n", trackCopy.Title, trackCopy.Artist) 161 | return 162 | } 163 | 164 | trackCopy.Title, trackCopy.Artist = correctFilename(trackCopy.Title, trackCopy.Artist) 165 | err = getAudio(id, path, trackCopy.Title, trackCopy.Artist) 166 | if err != nil { 167 | fmt.Println(err) 168 | yellow.Printf("Error (2): '%s' by '%s' could not be downloaded\n", trackCopy.Title, trackCopy.Artist) 169 | return 170 | } 171 | 172 | trackCopy.Title, trackCopy.Artist = correctFilename(trackCopy.Title, trackCopy.Artist) 173 | filePath := fmt.Sprintf("%s%s - %s.m4a", path, trackCopy.Title, trackCopy.Artist) 174 | 175 | if err := addTags(filePath, *trackCopy); err != nil { 176 | yellow.Println("Error adding tags: ", filePath) 177 | return 178 | } 179 | 180 | size, _ := GetFileSize(filePath) 181 | if size < 1 { 182 | DeleteResource(filePath) 183 | } 184 | 185 | fmt.Printf("'%s' by '%s' was downloaded\n", track.Title, track.Artist) 186 | results <- 1 187 | }(t) 188 | } 189 | 190 | go func() { 191 | wg.Wait() 192 | close(results) 193 | }() 194 | 195 | for result := range results { 196 | totalTracks += result 197 | } 198 | 199 | fmt.Println("Total tracks downloaded:", totalTracks) 200 | return nil 201 | 202 | } 203 | 204 | /* github.com/kkdai/youtube */ 205 | func getAudio(id, path, title, artist string) error { 206 | dir, err := os.Stat(path) 207 | if err != nil { 208 | panic(err) 209 | } 210 | 211 | if !dir.IsDir() { 212 | return errors.New("the path is not valid (not a dir)") 213 | } 214 | 215 | client := youtube.Client{} 216 | video, err := client.GetVideo(id) 217 | if err != nil { 218 | return err 219 | } 220 | 221 | /* itag code: 140, container: m4a, content: audio, bitrate: 128k */ 222 | /* change the FindByItag parameter to 139 if you want smaller files (but with a bitrate of 48k) */ 223 | formats := video.Formats.Itag(140) 224 | 225 | filename := fmt.Sprintf("%s - %s.m4a", title, artist) 226 | route := filepath.Join(path, filename) 227 | 228 | /* in some cases, when attempting to download the audio 229 | using the library github.com/kkdai/youtube, 230 | the download fails (and shows the file size as 0 bytes) 231 | until the second or third attempt. */ 232 | var fileSize int64 233 | file, err := os.Create(route) 234 | if err != nil { 235 | return err 236 | } 237 | 238 | for fileSize == 0 { 239 | stream, _, err := client.GetStream(video, &formats[0]) 240 | if err != nil { 241 | return err 242 | } 243 | 244 | if _, err = io.Copy(file, stream); err != nil { 245 | return err 246 | } 247 | 248 | fileSize, _ = GetFileSize(route) 249 | } 250 | defer file.Close() 251 | 252 | return nil 253 | } 254 | 255 | func addTags(file string, track Track) error { 256 | tempFile := file 257 | index := strings.Index(file, ".m4a") 258 | if index != -1 { 259 | result := tempFile[:index] /* filename but with no extension ('/path/to/title - artist') */ 260 | tempFile = result + "2" + ".m4a" /* just a temporary dumb name ('/path/to/title - artist2.m4a') */ 261 | } 262 | 263 | cmd := exec.Command( 264 | "ffmpeg", 265 | "-i", file, /* /path/to/title - artist.m4a */ 266 | "-c", "copy", 267 | "-metadata", fmt.Sprintf("album_artist=%s", track.Artist), 268 | "-metadata", fmt.Sprintf("title=%s", track.Title), 269 | "-metadata", fmt.Sprintf("artist=%s", track.Artist), 270 | "-metadata", fmt.Sprintf("album=%s", track.Album), 271 | tempFile, /* /path/to/title - artist2.m4a */ 272 | ) 273 | 274 | if err := cmd.Run(); err != nil { 275 | return err 276 | } 277 | 278 | /* removes '2' from file name */ 279 | if err := os.Rename(tempFile, file); err != nil { 280 | return err 281 | } 282 | 283 | return nil 284 | } 285 | 286 | /* fixes some invalid file names (windows is the capricious one) */ 287 | func correctFilename(title, artist string) (string, string) { 288 | if runtime.GOOS == "windows" { 289 | invalidChars := []byte{'<', '>', '<', ':', '"', '\\', '/', '|', '?', '*'} 290 | for _, invalidChar := range invalidChars { 291 | title = strings.ReplaceAll(title, string(invalidChar), "") 292 | artist = strings.ReplaceAll(artist, string(invalidChar), "") 293 | } 294 | } else { 295 | title = strings.ReplaceAll(title, "/", "\\") 296 | artist = strings.ReplaceAll(artist, "/", "\\") 297 | } 298 | 299 | return title, artist 300 | } 301 | 302 | type Downloader interface { 303 | Track(url string, savePath ...string) error 304 | Playlist(url string, savePath ...string) error 305 | FromTxt(url string, savePath ...string) error 306 | } 307 | 308 | type DesktopDownloader struct{} 309 | type MobileDownloader struct{} 310 | 311 | func (dd DesktopDownloader) DDownloader(url string, downloadFunc func(string, string) error, args ...string) error { 312 | path := args[0] 313 | sep := string(filepath.Separator) /* gets the directory separator depending on the OS */ 314 | 315 | if lastChar := path[len(path)-1]; lastChar != '/' && lastChar != '\\' { 316 | path += sep 317 | } 318 | 319 | err := downloadFunc(url, path) 320 | if err != nil { 321 | fmt.Println(err) 322 | return err 323 | } 324 | 325 | return nil 326 | } 327 | 328 | func (dm MobileDownloader) MDownloader(url string, downloadFunc func(string, string) error) error { 329 | var savePath = "." /* temporarily save music to the current route */ 330 | 331 | /* before carrying out the download process, it is necessary to delete temporary files (if any) */ 332 | tempDir := filepath.Join(savePath, "YourMusic") 333 | if _, err := os.Stat(tempDir); err == nil { 334 | DeleteResource(tempDir) 335 | } 336 | 337 | zipFile := filepath.Join(savePath, "YourMusic.zip") 338 | if _, err := os.Stat(zipFile); err == nil { 339 | DeleteResource(zipFile) 340 | } 341 | 342 | path, err := NewDir(savePath) 343 | if err != nil { 344 | fmt.Println(err) 345 | return err 346 | } 347 | 348 | err = downloadFunc(url, path) 349 | if err != nil { 350 | fmt.Println(err) 351 | return err 352 | } 353 | 354 | /* compress the temporary folder */ 355 | err = ToZip(path, zipFile) 356 | if err != nil { 357 | fmt.Println(err) 358 | return err 359 | } 360 | 361 | fmt.Printf("\nNow, from your phone device, open a new browser window and go to: %s:8080", GetLocalIP()) 362 | currentDir, err := os.Getwd() 363 | if err != nil { 364 | fmt.Println(err) 365 | return err 366 | } 367 | 368 | zipFile = filepath.Join(currentDir, "YourMusic.zip") 369 | 370 | err = ServeMusic(zipFile) 371 | if err != nil { 372 | log.Fatalln(err) 373 | return err 374 | } 375 | 376 | return nil 377 | } 378 | 379 | func (dd DesktopDownloader) Track(url string, savePath ...string) error { 380 | return dd.DDownloader(url, dlSingleTrack, savePath...) 381 | } 382 | 383 | func (dd DesktopDownloader) Playlist(url string, savePath ...string) error { 384 | return dd.DDownloader(url, dlPlaylist, savePath...) 385 | } 386 | 387 | func (dd DesktopDownloader) Album(url string, savePath ...string) error { 388 | return dd.DDownloader(url, dlAlbum, savePath...) 389 | } 390 | 391 | func (dd DesktopDownloader) FromTxt(file string, savePath ...string) error { 392 | return dd.DDownloader(file, dlFromTxt, savePath...) 393 | } 394 | 395 | func (dm MobileDownloader) Track(url string) error { 396 | return dm.MDownloader(url, dlSingleTrack) 397 | } 398 | 399 | func (dm MobileDownloader) Playlist(url string) error { 400 | return dm.MDownloader(url, dlPlaylist) 401 | } 402 | 403 | func (dm MobileDownloader) Album(url string) error { 404 | return dm.MDownloader(url, dlAlbum) 405 | } 406 | 407 | func (dm MobileDownloader) FromTxt(file string) error { 408 | return dm.MDownloader(file, dlFromTxt) 409 | } 410 | -------------------------------------------------------------------------------- /examples/album.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mathenz/goffy/09184005c8b9894280e358c1e24d19d9eef9ac8d/examples/album.gif -------------------------------------------------------------------------------- /examples/fromTxt.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mathenz/goffy/09184005c8b9894280e358c1e24d19d9eef9ac8d/examples/fromTxt.gif -------------------------------------------------------------------------------- /examples/playlist.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mathenz/goffy/09184005c8b9894280e358c1e24d19d9eef9ac8d/examples/playlist.gif -------------------------------------------------------------------------------- /examples/track.gif: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/mathenz/goffy/09184005c8b9894280e358c1e24d19d9eef9ac8d/examples/track.gif -------------------------------------------------------------------------------- /go.mod: -------------------------------------------------------------------------------- 1 | module github.com/mathenz/goffy 2 | 3 | go 1.22.1 4 | 5 | require ( 6 | github.com/adrg/strutil v0.3.1 7 | github.com/fatih/color v1.16.0 8 | github.com/kkdai/youtube/v2 v2.10.1 9 | github.com/raitonoberu/ytmusic v0.0.0-20220927155833-3d1de71caa11 10 | github.com/tidwall/gjson v1.17.1 11 | golang.org/x/text v0.14.0 12 | ) 13 | 14 | require ( 15 | github.com/bitly/go-simplejson v0.5.1 // indirect 16 | github.com/dlclark/regexp2 v1.11.0 // indirect 17 | github.com/dop251/goja v0.0.0-20240220182346-e401ed450204 // indirect 18 | github.com/go-sourcemap/sourcemap v2.1.4+incompatible // indirect 19 | github.com/google/pprof v0.0.0-20240227163752-401108e1b7e7 // indirect 20 | github.com/mattn/go-colorable v0.1.13 // indirect 21 | github.com/mattn/go-isatty v0.0.20 // indirect 22 | github.com/tidwall/match v1.1.1 // indirect 23 | github.com/tidwall/pretty v1.2.1 // indirect 24 | golang.org/x/sys v0.18.0 // indirect 25 | ) 26 | -------------------------------------------------------------------------------- /go.sum: -------------------------------------------------------------------------------- 1 | github.com/adrg/strutil v0.3.1 h1:OLvSS7CSJO8lBii4YmBt8jiK9QOtB9CzCzwl4Ic/Fz4= 2 | github.com/adrg/strutil v0.3.1/go.mod h1:8h90y18QLrs11IBffcGX3NW/GFBXCMcNg4M7H6MspPA= 3 | github.com/bitly/go-simplejson v0.5.1 h1:xgwPbetQScXt1gh9BmoJ6j9JMr3TElvuIyjR8pgdoow= 4 | github.com/bitly/go-simplejson v0.5.1/go.mod h1:YOPVLzCfwK14b4Sff3oP1AmGhI9T9Vsg84etUnlyp+Q= 5 | github.com/chzyer/logex v1.2.0/go.mod h1:9+9sk7u7pGNWYMkh0hdiL++6OeibzJccyQU4p4MedaY= 6 | github.com/chzyer/readline v1.5.0/go.mod h1:x22KAscuvRqlLoK9CsoYsmxoXZMMFVyOl86cAH8qUic= 7 | github.com/chzyer/test v0.0.0-20210722231415-061457976a23/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU= 8 | github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E= 9 | github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= 10 | github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= 11 | github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc h1:U9qPSI2PIWSS1VwoXQT9A3Wy9MM3WgvqSxFWenqJduM= 12 | github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38= 13 | github.com/dlclark/regexp2 v1.4.1-0.20201116162257-a2a8dda75c91/go.mod h1:2pZnwuY/m+8K6iRw6wQdMtk+rH5tNGR1i55kozfMjCc= 14 | github.com/dlclark/regexp2 v1.7.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8= 15 | github.com/dlclark/regexp2 v1.11.0 h1:G/nrcoOa7ZXlpoa/91N3X7mM3r8eIlMBBJZvsz/mxKI= 16 | github.com/dlclark/regexp2 v1.11.0/go.mod h1:DHkYz0B9wPfa6wondMfaivmHpzrQ3v9q8cnmRbL6yW8= 17 | github.com/dop251/goja v0.0.0-20211022113120-dc8c55024d06/go.mod h1:R9ET47fwRVRPZnOGvHxxhuZcbrMCuiqOz3Rlrh4KSnk= 18 | github.com/dop251/goja v0.0.0-20240220182346-e401ed450204 h1:O7I1iuzEA7SG+dK8ocOBSlYAA9jBUmCYl/Qa7ey7JAM= 19 | github.com/dop251/goja v0.0.0-20240220182346-e401ed450204/go.mod h1:QMWlm50DNe14hD7t24KEqZuUdC9sOTy8W6XbCU1mlw4= 20 | github.com/dop251/goja_nodejs v0.0.0-20210225215109-d91c329300e7/go.mod h1:hn7BA7c8pLvoGndExHudxTDKZ84Pyvv+90pbBjbTz0Y= 21 | github.com/dop251/goja_nodejs v0.0.0-20211022123610-8dd9abb0616d/go.mod h1:DngW8aVqWbuLRMHItjPUyqdj+HWPvnQe8V8y1nDpIbM= 22 | github.com/fatih/color v1.16.0 h1:zmkK9Ngbjj+K0yRhTVONQh1p/HknKYSlNT+vZCzyokM= 23 | github.com/fatih/color v1.16.0/go.mod h1:fL2Sau1YI5c0pdGEVCbKQbLXB6edEj1ZgiY4NijnWvE= 24 | github.com/go-sourcemap/sourcemap v2.1.3+incompatible/go.mod h1:F8jJfvm2KbVjc5NqelyYJmf/v5J0dwNLS2mL4sNA1Jg= 25 | github.com/go-sourcemap/sourcemap v2.1.4+incompatible h1:a+iTbH5auLKxaNwQFg0B+TCYl6lbukKPc7b5x0n1s6Q= 26 | github.com/go-sourcemap/sourcemap v2.1.4+incompatible/go.mod h1:F8jJfvm2KbVjc5NqelyYJmf/v5J0dwNLS2mL4sNA1Jg= 27 | github.com/google/pprof v0.0.0-20230207041349-798e818bf904/go.mod h1:uglQLonpP8qtYCYyzA+8c/9qtqgA3qsXGYqCPKARAFg= 28 | github.com/google/pprof v0.0.0-20240227163752-401108e1b7e7 h1:y3N7Bm7Y9/CtpiVkw/ZWj6lSlDF3F74SfKwfTCer72Q= 29 | github.com/google/pprof v0.0.0-20240227163752-401108e1b7e7/go.mod h1:czg5+yv1E0ZGTi6S6vVK1mke0fV+FaUhNGcd6VRS9Ik= 30 | github.com/ianlancetaylor/demangle v0.0.0-20220319035150-800ac71e25c2/go.mod h1:aYm2/VgdVmcIU8iMfdMvDMsRAQjcfZSKFby6HOFvi/w= 31 | github.com/kkdai/youtube/v2 v2.10.1 h1:jdPho4R7VxWoRi9Wx4ULMq4+hlzSVOXxh4Zh83f2F9M= 32 | github.com/kkdai/youtube/v2 v2.10.1/go.mod h1:qL8JZv7Q1IoDs4nnaL51o/hmITXEIvyCIXopB0oqgVM= 33 | github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo= 34 | github.com/kr/pretty v0.2.1/go.mod h1:ipq/a2n7PKx3OHsz4KJII5eveXtPO4qwEXGdVfWzfnI= 35 | github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk= 36 | github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ= 37 | github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI= 38 | github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE= 39 | github.com/mattn/go-colorable v0.1.13 h1:fFA4WZxdEF4tXPZVKMLwD8oUnCTTo08duU7wxecdEvA= 40 | github.com/mattn/go-colorable v0.1.13/go.mod h1:7S9/ev0klgBDR4GtXTXX8a3vIGJpMovkB8vQcUbaXHg= 41 | github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM= 42 | github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY= 43 | github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y= 44 | github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= 45 | github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 h1:Jamvg5psRIccs7FGNTlIRMkT8wgtp5eCXdBlqhYGL6U= 46 | github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4= 47 | github.com/raitonoberu/ytmusic v0.0.0-20220927155833-3d1de71caa11 h1:jpddPIqdeF+TxOT1Zzd1u+k9AiVT4XJX/VuyZUnrgZE= 48 | github.com/raitonoberu/ytmusic v0.0.0-20220927155833-3d1de71caa11/go.mod h1:hgP4hPl8kmhAaMjuaxxqKnHa7yA9UkXw4KY97XLyjRs= 49 | github.com/rogpeppe/go-internal v1.6.1/go.mod h1:xXDCJY+GAPziupqXw64V24skbSoqbTEfhy4qGm1nDQc= 50 | github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME= 51 | github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw= 52 | github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo= 53 | github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg= 54 | github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU= 55 | github.com/stretchr/testify v1.8.4/go.mod h1:sz/lmYIOXD/1dqDmKjjqLyZ2RngseejIcXlSw2iwfAo= 56 | github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg= 57 | github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY= 58 | github.com/tidwall/gjson v1.17.1 h1:wlYEnwqAHgzmhNUFfw7Xalt2JzQvsMx2Se4PcoFCT/U= 59 | github.com/tidwall/gjson v1.17.1/go.mod h1:/wbyibRr2FHMks5tjHJ5F8dMZh3AcwJEMf5vlfC0lxk= 60 | github.com/tidwall/match v1.1.1 h1:+Ho715JplO36QYgwN9PGYNhgZvoUSc9X2c80KVTi+GA= 61 | github.com/tidwall/match v1.1.1/go.mod h1:eRSPERbgtNPcGhD8UCthc6PmLEQXEWd3PRB5JTxsfmM= 62 | github.com/tidwall/pretty v1.2.0/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU= 63 | github.com/tidwall/pretty v1.2.1 h1:qjsOFOWWQl+N3RsoF5/ssm1pHmJJwhjlSbZ51I6wMl4= 64 | github.com/tidwall/pretty v1.2.1/go.mod h1:ITEVvHYasfjBbM0u2Pg8T2nJnzm8xPwvNhhsoaGGjNU= 65 | github.com/yuin/goldmark v1.4.13/go.mod h1:6yULJ656Px+3vBD8DxQVa3kxgyrAnzto9xy5taEt/CY= 66 | golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w= 67 | golang.org/x/crypto v0.0.0-20210921155107-089bfa567519/go.mod h1:GvvjBRRGRdwPK5ydBHafDWAxML/pGHZbMvKqRZ5+Abc= 68 | golang.org/x/mod v0.6.0-dev.0.20220419223038-86c51ed26bb4/go.mod h1:jJ57K6gSWd91VN4djpZkiMVwK6gcyfeH4XE8wZrZaV4= 69 | golang.org/x/net v0.0.0-20190620200207-3b0461eec859/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s= 70 | golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg= 71 | golang.org/x/net v0.0.0-20220722155237-a158d28d115b/go.mod h1:XRhObCWvk6IyKnWLug+ECip1KBveYUHfp+8e9klMJ9c= 72 | golang.org/x/net v0.22.0 h1:9sGLhx7iRIHEiX0oAJ3MRZMUCElJgy7Br1nO+AMN3Tc= 73 | golang.org/x/net v0.22.0/go.mod h1:JKghWKKOSdJwpW2GEx0Ja7fmaKnMsbu+MWVZTokSYmg= 74 | golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= 75 | golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM= 76 | golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY= 77 | golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs= 78 | golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= 79 | golang.org/x/sys v0.0.0-20220310020820-b874c991c1a5/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= 80 | golang.org/x/sys v0.0.0-20220520151302-bc2c85ada10a/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= 81 | golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= 82 | golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= 83 | golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= 84 | golang.org/x/sys v0.18.0 h1:DBdB3niSjOA/O0blCZBqDefyWNYveAYMNF1Wum0DYQ4= 85 | golang.org/x/sys v0.18.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= 86 | golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo= 87 | golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8= 88 | golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ= 89 | golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= 90 | golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ= 91 | golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ= 92 | golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ= 93 | golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ= 94 | golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU= 95 | golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ= 96 | golang.org/x/tools v0.0.0-20191119224855-298f0cb1881e/go.mod h1:b+2E5dAYhXwXZwtnZ6UAqBI28+e2cm9otk0dWdXHAEo= 97 | golang.org/x/tools v0.1.12/go.mod h1:hNGJHUnrk76NpqgfD5Aqm5Crs+Hm0VOH/i9J2+nxYbc= 98 | golang.org/x/xerrors v0.0.0-20190717185122-a985d3407aa7/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0= 99 | gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= 100 | gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0= 101 | gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q= 102 | gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI= 103 | gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY= 104 | gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ= 105 | gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= 106 | gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA= 107 | gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM= 108 | -------------------------------------------------------------------------------- /main.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "flag" 5 | "fmt" 6 | "os" 7 | "path/filepath" 8 | 9 | "github.com/fatih/color" 10 | ) 11 | 12 | var ( 13 | white = color.New(color.FgWhite) 14 | boldWhite = white.Add(color.Bold) 15 | ) 16 | 17 | var ( 18 | trackF string 19 | playlistF string 20 | albumF string 21 | fileF string 22 | desktopF string 23 | mobileF bool 24 | ) 25 | 26 | func main() { 27 | flag.StringVar(&trackF, "t", "", "Download a single track. Usage: -t URL") 28 | flag.StringVar(&playlistF, "p", "", "Download an entire playlist. Usage: -p URL") 29 | flag.StringVar(&albumF, "a", "", "Download an album. Usage: -a URL") 30 | flag.StringVar(&fileF, "f", "", "Download multiple tracks from a txt file. Usage: -f /PATH/TO/TXT") 31 | flag.StringVar(&desktopF, "d", "", "Specify the path to save the music locally. Usage: -d /PATH/TO/MUSIC/FOLDER/") 32 | flag.BoolVar(&mobileF, "m", false, "Save music on your mobile device. Don't have to specify any path. Usage: -m") 33 | 34 | flag.Usage = func() { 35 | fmt.Print("Usage: ") 36 | boldWhite.Println("goffy [option] [url] [platform] [/path/to/music/folder/]") 37 | 38 | fmt.Println("If [option] is -f, [url] is /path/to/txt") 39 | fmt.Println("If [platform] is -m, [path] is omitted.") 40 | 41 | fmt.Printf("\nOptions:\n") 42 | flag.VisitAll(func(f *flag.Flag) { 43 | if f.Name != "d" && f.Name != "m" { 44 | fmt.Printf(" -%s %s\n", f.Name, f.Usage) 45 | } 46 | }) 47 | fmt.Printf("\nPlatform:\n") 48 | flag.VisitAll(func(f *flag.Flag) { 49 | if f.Name == "d" || f.Name == "m" { 50 | fmt.Printf(" -%s %s\n", f.Name, f.Usage) 51 | } 52 | }) 53 | } 54 | flag.Parse() 55 | 56 | tempDir := filepath.Join(GetCurrentDir(), "YourMusic") 57 | zipFile := filepath.Join(GetCurrentDir(), "YourMusic.zip") 58 | InterruptHandler(tempDir) 59 | InterruptHandler(zipFile) 60 | 61 | ddl := DesktopDownloader{} 62 | mdl := MobileDownloader{} 63 | 64 | switch { 65 | case trackF != "" && desktopF != "": 66 | ddl.Track(trackF, desktopF) 67 | case playlistF != "" && desktopF != "": 68 | ddl.Playlist(playlistF, desktopF) 69 | case albumF != "" && desktopF != "": 70 | ddl.Album(albumF, desktopF) 71 | case fileF != "" && desktopF != "": 72 | ddl.FromTxt(fileF, desktopF) 73 | case trackF != "" && mobileF: 74 | mdl.Track(trackF) 75 | case playlistF != "" && mobileF: 76 | mdl.Playlist(playlistF) 77 | case albumF != "" && mobileF: 78 | mdl.Album(albumF) 79 | case fileF != "" && mobileF: 80 | mdl.FromTxt(fileF) 81 | default: 82 | flag.Usage() 83 | os.Exit(1) 84 | } 85 | } 86 | -------------------------------------------------------------------------------- /spotify.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "errors" 5 | "fmt" 6 | "io" 7 | "math" 8 | "net/http" 9 | "regexp" 10 | "strings" 11 | "time" 12 | 13 | "github.com/tidwall/gjson" 14 | ) 15 | 16 | /* for playlists and albums */ 17 | type ResourceEndpoint struct { 18 | Limit, Offset, TotalCount, Requests int64 19 | } 20 | 21 | type Track struct { 22 | Title, Artist, Album string 23 | } 24 | 25 | const ( 26 | tokenEndpoint = "https://open.spotify.com/get_access_token?reason=transport&productType=web-player" 27 | trackInitialPath = "https://api-partner.spotify.com/pathfinder/v1/query?operationName=getTrack&variables=" 28 | playlistInitialPath = "https://api-partner.spotify.com/pathfinder/v1/query?operationName=fetchPlaylist&variables=" 29 | albumInitialPath = "https://api-partner.spotify.com/pathfinder/v1/query?operationName=getAlbum&variables=" 30 | trackEndPath = `{"persistedQuery":{"version":1,"sha256Hash":"e101aead6d78faa11d75bec5e36385a07b2f1c4a0420932d374d89ee17c70dd6"}}` 31 | playlistEndPath = `{"persistedQuery":{"version":1,"sha256Hash":"b39f62e9b566aa849b1780927de1450f47e02c54abf1e66e513f96e849591e41"}}` 32 | albumEndPath = `{"persistedQuery":{"version":1,"sha256Hash":"46ae954ef2d2fe7732b4b2b4022157b2e18b7ea84f70591ceb164e4de1b5d5d3"}}` 33 | ) 34 | 35 | func accessToken() (string, error) { 36 | resp, err := http.Get(tokenEndpoint) 37 | if err != nil { 38 | return "", err 39 | } 40 | defer resp.Body.Close() 41 | 42 | body, err := io.ReadAll(resp.Body) 43 | if err != nil { 44 | return "", err 45 | } 46 | 47 | accessToken := gjson.Get(string(body), "accessToken") 48 | return accessToken.String(), nil 49 | } 50 | 51 | /* requests to playlist/track endpoints */ 52 | func request(endpoint string) (int, string, error) { 53 | req, err := http.NewRequest("GET", endpoint, nil) 54 | if err != nil { 55 | return 0, "", fmt.Errorf("error on making the request") 56 | } 57 | 58 | bearer, err := accessToken() 59 | if err != nil { 60 | return 0, "", fmt.Errorf("failed to get access token: %w", err) 61 | } 62 | req.Header.Add("Authorization", "Bearer "+bearer) 63 | 64 | resp, err := (&http.Client{}).Do(req) 65 | if err != nil { 66 | return 0, "", fmt.Errorf("error on getting response: %w", err) 67 | } 68 | defer resp.Body.Close() 69 | 70 | body, err := io.ReadAll(resp.Body) 71 | if err != nil { 72 | return 0, "", fmt.Errorf("error on reading response: %w", err) 73 | } 74 | 75 | return resp.StatusCode, string(body), nil 76 | } 77 | 78 | func getID(url string) string { 79 | parts := strings.Split(url, "/") 80 | id := strings.Split(parts[4], "?")[0] 81 | return id 82 | } 83 | 84 | func isValidPattern(url, pattern string) bool { 85 | match, _ := regexp.MatchString(pattern, url) 86 | return match 87 | } 88 | 89 | func TrackInfo(url string) (*Track, error) { 90 | trackPattern := `^https:\/\/open\.spotify\.com\/track\/[a-zA-Z0-9]{22}\?si=[a-zA-Z0-9]{16}$` 91 | if !isValidPattern(url, trackPattern) { 92 | return nil, errors.New("invalid track url") 93 | } 94 | 95 | id := getID(url) 96 | endpointQuery := EncodeParam(fmt.Sprintf(`{"uri":"spotify:track:%s"}`, id)) 97 | endpoint := trackInitialPath + endpointQuery + "&extensions=" + EncodeParam(trackEndPath) 98 | 99 | statusCode, jsonResponse, err := request(endpoint) 100 | if err != nil { 101 | return nil, fmt.Errorf("error on getting track info: %w", err) 102 | } 103 | 104 | if statusCode != 200 { 105 | return nil, fmt.Errorf("received non-200 status code: %d", statusCode) 106 | } 107 | 108 | track := &Track{ 109 | Title: gjson.Get(jsonResponse, "data.trackUnion.name").String(), 110 | Artist: gjson.Get(jsonResponse, "data.trackUnion.firstArtist.items.0.profile.name").String(), 111 | Album: gjson.Get(jsonResponse, "data.trackUnion.albumOfTrack.name").String(), 112 | } 113 | 114 | return track.buildTrack(), nil 115 | } 116 | 117 | func PlaylistInfo(url string) ([]Track, error) { 118 | playlistPattern := `^https:\/\/open\.spotify\.com\/playlist\/[a-zA-Z0-9]{22}\?si=[a-zA-Z0-9]{16}$` 119 | if !isValidPattern(url, playlistPattern) { 120 | return nil, errors.New("invalid playlist url") 121 | } 122 | 123 | totalCount := "data.playlistV2.content.totalCount" 124 | itemsArray := "data.playlistV2.content.items" 125 | tracks, err := resourceInfo(url, "playlist", totalCount, itemsArray) 126 | if err != nil { 127 | return nil, err 128 | } 129 | 130 | return tracks, nil 131 | } 132 | 133 | func AlbumInfo(url string) ([]Track, error) { 134 | albumPattern := `^https:\/\/open\.spotify\.com\/album\/[a-zA-Z0-9-]{22}\?si=[a-zA-Z0-9_-]{22}$` 135 | if !isValidPattern(url, albumPattern) { 136 | return nil, errors.New("invalid album url") 137 | } 138 | 139 | totalCount := "data.albumUnion.discs.items.0.tracks.totalCount" 140 | itemsArray := "data.albumUnion.discs.items" 141 | tracks, err := resourceInfo(url, "album", totalCount, itemsArray) 142 | if err != nil { 143 | return nil, err 144 | } 145 | 146 | return tracks, nil 147 | } 148 | 149 | /* returns playlist/album slice of tracks */ 150 | func resourceInfo(url, resourceType, totalCount, itemList string) ([]Track, error) { 151 | id := getID(url) 152 | eConf := ResourceEndpoint{Limit: 400, Offset: 0} 153 | jsonResponse, err := jsonList(resourceType, id, eConf.Offset, eConf.Limit) 154 | if err != nil { 155 | return nil, err 156 | } 157 | 158 | eConf.TotalCount = gjson.Get(jsonResponse, totalCount).Int() 159 | 160 | if eConf.TotalCount < 1 { 161 | return nil, errors.New("hum, there are no tracks") 162 | } 163 | 164 | name := map[bool]string{true: gjson.Get(jsonResponse, "data.playlistV2.name").String(), false: gjson.Get(jsonResponse, "data.albumUnion.name").String()}[resourceType == "playlist"] 165 | fmt.Printf("Collecting tracks from '%s'...\n", name) 166 | time.Sleep(1 * time.Second) 167 | 168 | eConf.Requests = int64(math.Ceil(float64(eConf.TotalCount) / float64(eConf.Limit))) /* total of requests */ 169 | var tracks []Track 170 | tracks = append(tracks, proccessItems(jsonResponse, resourceType)...) 171 | 172 | for i := 1; i < int(eConf.Requests); i++ { 173 | eConf.pagination() 174 | 175 | jsonResponse, err := jsonList(resourceType, id, eConf.Offset, eConf.Limit) 176 | if err != nil { 177 | return nil, err 178 | } 179 | tracks = append(tracks, proccessItems(jsonResponse, resourceType)...) 180 | } 181 | 182 | fmt.Println("Tracks collected:", len(tracks)) 183 | return tracks, nil 184 | } 185 | 186 | /* gets JSON respond from playlist/album endpoints */ 187 | func jsonList(resourceType, id string, offset, limit int64) (string, error) { 188 | var endpointQuery string 189 | var endpoint string 190 | if resourceType == "playlist" { 191 | endpointQuery = EncodeParam(fmt.Sprintf(`{"uri":"spotify:playlist:%s","offset":%d,"limit":%d}`, id, offset, limit)) 192 | endpoint = playlistInitialPath + endpointQuery + "&extensions=" + EncodeParam(playlistEndPath) 193 | } else { 194 | endpointQuery = EncodeParam(fmt.Sprintf(`{"uri":"spotify:album:%s","locale":"","offset":%d,"limit":%d}`, id, offset, limit)) 195 | endpoint = albumInitialPath + endpointQuery + "&extensions=" + EncodeParam(albumEndPath) 196 | } 197 | 198 | statusCode, jsonResponse, err := request(endpoint) 199 | if err != nil { 200 | return "", fmt.Errorf("error getting tracks: %w", err) 201 | } 202 | 203 | if statusCode != 200 { 204 | return "", fmt.Errorf("received non-200 status code: %d", statusCode) 205 | } 206 | 207 | return jsonResponse, nil 208 | } 209 | 210 | func (t *Track) buildTrack() *Track { 211 | track := &Track{ 212 | Title: t.Title, 213 | Artist: t.Artist, 214 | Album: t.Album, 215 | } 216 | 217 | return track 218 | } 219 | 220 | func (eConf *ResourceEndpoint) pagination() { 221 | eConf.Offset = eConf.Offset + eConf.Limit 222 | } 223 | 224 | /* constructs each Spotify track from JSON body (album/playlist) and returns a slice of tracks */ 225 | func proccessItems(jsonResponse, resourceType string) []Track { 226 | itemList := map[bool]string{true: "data.playlistV2.content.items", false: "data.albumUnion.tracks.items"}[resourceType == "playlist"] 227 | songTitle := map[bool]string{true: "itemV2.data.name", false: "track.name"}[resourceType == "playlist"] 228 | artistName := map[bool]string{true: "itemV2.data.artists.items.0.profile.name", false: "track.artists.items.0.profile.name"}[resourceType == "playlist"] 229 | albumName := map[bool]string{true: "itemV2.data.albumOfTrack.name", false: "data.albumUnion.name"}[resourceType == "playlist"] 230 | 231 | var tracks []Track 232 | items := gjson.Get(jsonResponse, itemList).Array() 233 | 234 | for _, item := range items { 235 | track := &Track{ 236 | Title: item.Get(songTitle).String(), 237 | Artist: item.Get(artistName).String(), 238 | Album: map[bool]string{true: item.Get(albumName).String(), false: gjson.Get(jsonResponse, albumName).String()}[resourceType == "playlist"], 239 | } 240 | 241 | tracks = append(tracks, *track.buildTrack()) 242 | } 243 | 244 | return tracks 245 | } 246 | -------------------------------------------------------------------------------- /template.go: -------------------------------------------------------------------------------- 1 | /* html and stuff */ 2 | 3 | package main 4 | 5 | import ( 6 | "fmt" 7 | "net/http" 8 | ) 9 | 10 | func ServeMusic(zipFile string) error { 11 | http.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) { 12 | html := ` 13 | 14 | 15 | 16 | 17 | 18 | goffy 19 | 20 | 21 |
22 |

goffy

23 |

Simply click below to download and enjoy your music.

24 | YourMusic 25 |
26 | 27 | 28 | ` 29 | w.Header().Set("Content-Type", "text/html") 30 | fmt.Fprintf(w, html, zipFile) 31 | }) 32 | 33 | http.HandleFunc(zipFile, func(w http.ResponseWriter, r *http.Request) { 34 | http.ServeFile(w, r, zipFile) 35 | }) 36 | 37 | http.ListenAndServe(":8080", nil) 38 | return nil 39 | } 40 | -------------------------------------------------------------------------------- /utils.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "archive/zip" 5 | "errors" 6 | "fmt" 7 | "io" 8 | "net" 9 | "net/url" 10 | "os" 11 | "os/signal" 12 | "path/filepath" 13 | "runtime" 14 | "strings" 15 | "unicode" 16 | 17 | "golang.org/x/text/runes" 18 | "golang.org/x/text/transform" 19 | "golang.org/x/text/unicode/norm" 20 | ) 21 | 22 | func EncodeParam(s string) string { 23 | return url.QueryEscape(s) 24 | } 25 | 26 | func isPathValid(path string) bool { 27 | dir, err := os.Stat(path) 28 | if err != nil { 29 | fmt.Println(err) 30 | return false 31 | } 32 | 33 | if !dir.IsDir() { 34 | return false 35 | } 36 | 37 | return true 38 | } 39 | 40 | func IsTxt(file string) bool { 41 | parts := strings.Index(file, ".") 42 | if parts != -1 { 43 | extension := file[parts+1:] 44 | if strings.ToLower(extension) != "txt" { 45 | return false 46 | } 47 | } 48 | return true 49 | } 50 | 51 | func NewDir(path string) (string, error) { 52 | if !isPathValid(path) { 53 | return "", errors.New("invalid path") 54 | } 55 | 56 | dirName := "YourMusic" 57 | fullPath := filepath.Join(path, dirName) 58 | 59 | if runtime.GOOS == "windows" { 60 | fullPath = fullPath + "\\" 61 | } else { 62 | fullPath = fullPath + "/" 63 | } 64 | 65 | err := os.Mkdir(fullPath, 0700) 66 | if err != nil { 67 | fmt.Sprintln("Error: %w", err) 68 | return "", err 69 | } 70 | 71 | return fullPath, nil 72 | } 73 | 74 | func ToZip(dir, zipPath string) error { 75 | zipFile, err := os.Create(zipPath) 76 | if err != nil { 77 | return err 78 | } 79 | defer zipFile.Close() 80 | 81 | zipWriter := zip.NewWriter(zipFile) 82 | defer zipWriter.Close() 83 | 84 | err = filepath.Walk(dir, func(filePath string, info os.FileInfo, err error) error { 85 | if err != nil { 86 | return err 87 | } 88 | 89 | if filePath == dir { 90 | return nil 91 | } 92 | 93 | header, err := zip.FileInfoHeader(info) 94 | if err != nil { 95 | return err 96 | } 97 | header.Name, _ = filepath.Rel(dir, filePath) 98 | 99 | writer, err := zipWriter.CreateHeader(header) 100 | if err != nil { 101 | return err 102 | } 103 | 104 | if !info.IsDir() { 105 | file, err := os.Open(filePath) 106 | if err != nil { 107 | return err 108 | } 109 | defer file.Close() 110 | 111 | _, err = io.Copy(writer, file) 112 | if err != nil { 113 | return err 114 | } 115 | } 116 | return nil 117 | }) 118 | 119 | return err 120 | } 121 | 122 | func GetFileSize(file string) (int64, error) { 123 | fileInfo, err := os.Stat(file) 124 | if err != nil { 125 | return 0, err 126 | } 127 | 128 | size := int64(fileInfo.Size()) 129 | return size, nil 130 | } 131 | 132 | func RemoveAccents(s string) string { 133 | t := transform.Chain(norm.NFD, runes.Remove(runes.In(unicode.Mn)), norm.NFC) 134 | output, _, e := transform.String(t, s) 135 | if e != nil { 136 | panic(e) 137 | } 138 | 139 | return output 140 | } 141 | 142 | func RemoveInvalidChars(input string, invalidChars []byte) string { 143 | filter := func(r rune) rune { 144 | for _, c := range invalidChars { 145 | if byte(r) == c { 146 | return -1 /* remove the char */ 147 | } 148 | } 149 | return r 150 | } 151 | 152 | return strings.Map(filter, input) 153 | } 154 | 155 | func GetLocalIP() string { 156 | addrs, err := net.InterfaceAddrs() 157 | if err != nil { 158 | return "" 159 | } 160 | for _, address := range addrs { 161 | if ipnet, ok := address.(*net.IPNet); ok && !ipnet.IP.IsLoopback() { 162 | if ipnet.IP.To4() != nil { 163 | return ipnet.IP.String() 164 | } 165 | } 166 | } 167 | 168 | return "" 169 | } 170 | 171 | func GetCurrentDir() string { 172 | workingDir, err := os.Getwd() 173 | if err != nil { 174 | fmt.Println("Error:", err) 175 | return "" 176 | } 177 | 178 | return workingDir 179 | } 180 | 181 | // handle ctrl + c (delete music folder and zip file) 182 | func InterruptHandler(resource string) (err error) { 183 | c := make(chan os.Signal, 1) 184 | signal.Notify(c, os.Interrupt) 185 | go func() { 186 | <-c 187 | DeleteResource(resource) 188 | DeleteResource(resource) 189 | os.Exit(1) 190 | }() 191 | 192 | return err 193 | } 194 | 195 | func DeleteResource(resource string) { 196 | if _, err := os.Stat(resource); err == nil { 197 | if err := os.RemoveAll(resource); err != nil { 198 | fmt.Println("Error deleting resource:", err) 199 | } 200 | } 201 | } 202 | 203 | /* used for the last validation in the Match function */ 204 | func ExtractFirstWord(value string) string { 205 | for i := range value { 206 | if value[i] == ' ' { 207 | return value[0:i] 208 | } 209 | } 210 | return value 211 | } 212 | 213 | /* 214 | i don't know why, but there are artists who, 215 | due to their name, they add a hyphen 216 | between some words of their names 217 | on one platform and not on the other 218 | */ 219 | func CleanAndNormalize(s string) string { 220 | cleaned := strings.ReplaceAll(s, "-", "") 221 | cleaned = strings.ReplaceAll(cleaned, " ", "") 222 | return cleaned 223 | } 224 | -------------------------------------------------------------------------------- /youtube.go: -------------------------------------------------------------------------------- 1 | package main 2 | 3 | import ( 4 | "encoding/json" 5 | "fmt" 6 | "strings" 7 | 8 | "github.com/adrg/strutil" 9 | "github.com/adrg/strutil/metrics" 10 | "github.com/raitonoberu/ytmusic" 11 | "github.com/tidwall/gjson" 12 | ) 13 | 14 | type TrackMatch struct { 15 | Id string 16 | Ratio float64 17 | } 18 | 19 | type YTResult struct { 20 | Title, Artist, Album, Id string 21 | } 22 | 23 | type Ratio struct { 24 | Title, Artist, Album, Total float64 25 | } 26 | 27 | /* select the best result on YouTube Music */ 28 | func Match(results []YTResult, spTrack *Track) string { 29 | var trackMatch TrackMatch 30 | spTrack.Title = RemoveAccents(strings.ToLower(spTrack.Title)) 31 | spTrack.Artist = RemoveAccents(strings.ToLower(spTrack.Artist)) 32 | spTrack.Album = RemoveAccents(strings.ToLower(spTrack.Album)) 33 | 34 | for _, result := range results { 35 | ratio := calculateMatchRatio(spTrack, result) 36 | if ratio > trackMatch.Ratio && isPartialMatch(result, spTrack) { 37 | trackMatch.Id = result.Id 38 | trackMatch.Ratio = ratio 39 | } 40 | } 41 | 42 | return trackMatch.Id 43 | } 44 | 45 | func calculateMatchRatio(spTrack *Track, result YTResult) float64 { 46 | var ratio Ratio 47 | 48 | ratio.Title = map[bool]float64{result.Title != "": strutil.Similarity(result.Title, spTrack.Title, metrics.NewLevenshtein()), true: 0}[true] 49 | ratio.Artist = map[bool]float64{result.Artist != "" && strings.Contains(CleanAndNormalize(result.Artist), CleanAndNormalize(spTrack.Artist)): strutil.Similarity(result.Artist, spTrack.Artist, metrics.NewLevenshtein()), true: 0}[true] 50 | ratio.Album = map[bool]float64{result.Album == result.Title && result.Album == spTrack.Title: 1, true: strutil.Similarity(result.Album, spTrack.Album, metrics.NewLevenshtein())}[true] 51 | ratio.Total = (ratio.Title + ratio.Artist + ratio.Album) / 3 52 | 53 | return ratio.Total 54 | } 55 | 56 | /* last validation before returning the most precise ID from the Match function */ 57 | func isPartialMatch(result YTResult, spTrack *Track) bool { 58 | ytTitle, spTitle := RemoveAccents(strings.ToLower(result.Title)), RemoveAccents(strings.ToLower(spTrack.Title)) 59 | ytTitleSeparated, spTitleSeparated := strings.Fields(ytTitle), strings.Fields(spTitle) 60 | 61 | for _, ytField := range ytTitleSeparated { 62 | for _, spField := range spTitleSeparated { 63 | if strings.Contains(ytField, spField) { 64 | return true 65 | } 66 | } 67 | } 68 | 69 | return false 70 | } 71 | 72 | /* construct each YouTube result into a structured track and return a two-element slice */ 73 | func (yt YTResult) buildResults(jsonResponse string) []YTResult { 74 | var ytResults []YTResult 75 | jsonResults := gjson.Get(jsonResponse, "tracks").Array() 76 | limit := 2 77 | 78 | for _, result := range jsonResults { 79 | if len(ytResults) >= limit { 80 | break 81 | } 82 | 83 | title := result.Get("title").String() 84 | artist := result.Get("artists.#.name").String() 85 | album := result.Get("album.name").String() 86 | id := result.Get("videoId").String() 87 | 88 | item := YTResult{ 89 | Title: RemoveAccents(strings.ToLower(title)), 90 | Artist: RemoveAccents(strings.ToLower(artist)), 91 | Album: RemoveAccents(strings.ToLower(album)), 92 | Id: id, 93 | } 94 | 95 | ytResults = append(ytResults, item) 96 | } 97 | 98 | return ytResults 99 | } 100 | 101 | func VideoID(spTrack Track) (string, error) { 102 | var ytResult YTResult 103 | query := fmt.Sprintf("'%s' %s %s", spTrack.Title, spTrack.Artist, spTrack.Album) 104 | search := ytmusic.TrackSearch(query) /* github.com/raitonoberu/ytmusic */ 105 | result, err := search.Next() 106 | if err != nil { 107 | return "", err 108 | } 109 | 110 | jsonStr, _ := json.Marshal(result) 111 | ytResults := ytResult.buildResults(string(jsonStr)) 112 | id := Match(ytResults, &spTrack) 113 | 114 | return id, nil 115 | } 116 | --------------------------------------------------------------------------------