lfm2ytm: YouTube (Music) playlist generator with Last.fm hot tracks

lfm2ytm generates a YouTube (Music) playlist consisting of hot tracks (i.e., most played songs) in Last.fm.

Features

• Generate a YouTube (Music) playlist automatically based on playcounts in Last.fm
• Try to search art tracks in YouTube
• Only print hot tracks in Last.fm running with --dryrun

Example

My Last.fm hot tracks in 11 July 2017 - 18 July 2017

Run generator

./lfm2ytm \
  -secretjson=./client_secret.json \
  -fromdate=2017-07-11T00:00:00+09:00 \
  -todate=2017-07-18T23:59:59+09:00 \
  -region=JP \
  -lfmmax=10 \
  tsubasaogawa

Results

✔ Start A Fire - John Legend - Topic (3 times; id=dwTRnPtpSSk)
✔ Herman’s Habit - Justin Hurwitz - Topic (2 times; id=zwiy2EfS0GY)
✔ Planetarium - Justin Hurwitz - Topic (2 times; id=qV1KxmGDkk8)
✔ City Of Stars (Humming) - Justin Hurwitz - Topic (2 times; id=AR1YYN4-qYE)
✔ 'City of Stars' (Duet ft. Ryan Gosling, Emma Stone) - La La Land Original Motion Picture Soundtrack - Interscope Records (2 times; id=GTWqwSNQCcg)
✔ 2 Unlimited - No Limit (RM Radio Edit) - Dove White (1 times; id=q-6EgZZHuds)
✔ Chumbawamba - Tubthumping - ChumbawambaVEVO (1 times; id=2H5uWRjFsGc)
✔ CUBIC 22 / NIGHT IN MOTION (K-Groove Mix) - DancemaniaMania (1 times; id=DN8_52mDDw4)
✔ Dj Miko - What's Up 2000 - Saifam Music (1 times; id=lG86oPotqRU)
✔ Green Flower Street - Donald Fagen - Topic (1 times; id=SoHyj8i8Ywo)

Generated YouTube Music playlist

How to use

1. Enable YouTube Data API v3

https://developers.google.com/youtube/v3/getting-started

2. Generate OAuth 2.0 client secret file

https://developers.google.com/youtube/v3/guides/auth/installed-apps

• Choose "Desktop Application"

3. Run

See the example.

On the first run, a URL for OAuth authorization is shown. Open it in a browser and proceed with authorization. When an error occurs trying to connect to localhost, copy the code=XXX value from that URL and enter it in the console to finish authorization.

Note

Example URL: http://localhost/?state=196e5097036cd7f0e6cf372101c26484&code=8/0Ab32j92XDMCT7-5e6aT8w8gTIxx7UnN5EvS4xAJoTxxIIRiBOoVbFexYxxxvV7n-LvXPw&scope=https://www.googleapis.com/auth/youtube

Code is: 8/0Ab32j92XDMCT7-5e6aT8w8gTIxx7UnN5EvS4xAJoTxxIIRiBOoVbFexYxxxvV7n-LvXPw

Options

See command_help.md

Questions

Application returns invalid_grant error

• Check your Google client secret json file.
• Delete ~/.config/lfm2ytm/token.json and try running the application again.

Application returns quotaExceeded error

• Please wait for a minute and retry.

Development

1. Fork this repository.
2. Chdir and go mod tidy
3. Do implements.
4. Run LASTFM_API_KEY=<your lastfm api key> go run main.go [options]
5. Create a pull-request.