Fixes#4360
This PR enables querying albums by track fields and tracks by album
fields, and speeds up querying albums by `path` field.
It originally was part of #5240, however we found that the changes
related to the flexible attributes caused degradation in performance. So
this PR contains the first part of #5240 which joined `items` and
`albums` tables in queries.
## Description
This is a very simple PR, just removing the (apparently unused) `beet`
executable from the repository and substituting `bin/env python` for
`bin/python3` where possible.
Fixes#4604.
The docs say:
> The `auto` option uses reflinks when possible and falls back to plain
> copying when necessary.
I've been using this option for a while, and recently discovered that
despite the option, copying fails between two BTRFS filesystems with:
Error: OS/filesystem does not support reflinks. during link of paths /mnt/fs1/file, /mnt/fs2/file
I tracked this down to how the configuration is handled in the importer.
Additionally, update the 'in progress' header in the changelog: instead
of using a specific version number, simply say 'Unreleased' since we do
not know in advance what version will the changes be eventually
released.
This also simplifies latest changelog retrieval.
When unix tools make use of an external editor, they typically check the
environment variable VISUAL and fall back to EDITOR. This commit adds the
additional check for VISUAL to the existing EDITOR check (where VISUAL is
preferred over EDITOR).
Allow generating extm3u playlists so that they contain additional item fields such as the `id`.
The feature is required by the mgoltzsche/beets-webm3u plugin (M3U server) to transform playlists using a request based item URI template which may require additional fields such as the `id`, e.g. `beets:library:track;$id`.
External Python packages interfacing beets may want to use an in-memory
beets library instance for testing beets-related code.
The `TestHelper` class is very helpful for this purpose.
Previously `TestHelper` was located in the `test/` directory.
Now it is part of `beets` itself (`beets.test.helper.TestHelper`) and
can be easily imported.
Do not let the web plugin overwrite the Content-Length header with the full file length since flask/werkzeug sets the requested range's/chunk's size when handling a range request.
This allows to play large audio/opus files using e.g. a browser/firefox or gstreamer/mopidy without making a reverse-proxy/nginx emulate range request support and hide range-related headers from the backend.
