Merge pull request #568 from kadaliao/feat/keep-trackid-as-songname

feat: add file-format key to use track id as saved filename

CHANGES.md

@@ -8,6 +8,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 ### Added
 - Added `--no-remove-original-file` ([@NightMachinary](https://github.com/NightMachinary)) (#580)
 - Added leading Zeros in `track_number` for correct sorting ([@Dsujan](https://github.com/Dsujan)) (#592)
+- Added `track_id` key for `--file-format` parameter ([@kadaliao](https://github.com/kadaliao)) (#568)
 
 ### Fixed
 - Generate list error --write-m3u ([@arthurlutz](https://github.com/arthurlutz)) (#559)

spotdl/internals.py

@@ -32,6 +32,7 @@ formats = {
     9: "track_number",
     10: "total_tracks",
     11: "isrc",
+    12: "track_id",
 }
 
 
@@ -92,6 +93,7 @@ def format_string(
     format_tags[9] = tags["track_number"]
     format_tags[10] = tags["total_tracks"]
     format_tags[11] = tags["external_ids"]["isrc"]
+    format_tags[12] = tags["id"]
 
     format_tags_sanitized = {
         k: sanitize_title(str(v), ok="'-_()[]{}") if slugification else str(v)