Closes Feature Request: https://github.com/jmbannon/ytdl-sub/issues/743
Subscriptions support using presets as keys, and using keys to set override variables as values.
For example:
```
tv_show:
only_recent:
[News]:
"Breaking News": "https://www.youtube.com/@SomeBreakingNews"
[Tech]:
"Two Minute Papers": "https://www.youtube.com/@TwoMinutePapers"
```
Will create two subscriptions named "Breaking News" and "Two Minute Papers", equivalent to:
```
"Breaking News":
preset:
- "tv_show"
- "only_recent"
overrides:
subscription_indent_1: "News"
subscription_name: "Breaking News"
subscription_value: "https://www.youtube.com/@SomeBreakingNews"
"Two Minute Papers":
preset:
- "tv_show"
overrides:
subscription_indent_1: "Tech"
subscription_name: "Two Minute Papers" subscription_value: "https://www.youtube.com/@TwoMinutePapers"
```
You can provide as many parent presets in the form of keys, and subscription indents as ``[keys]``.
This can drastically simplify subscription definitions by setting things you want configurable like so in your
parent preset:
```
presets:
tv_show_name:
overrides:
tv_show_name: "{subscription_name}"
url: "{subscription_value}"
genre: "{subscription_indent_1}"
```
NOTE!!!
Changing your subscription name from 'legacy' subscriptions will need their download archive file migrated to a new name. A future update will assist in this migration process. Either wait until then or, if you consider yourself a ytdl-sub expert, keep a backup of your subscription file before migrating.
`Subscription Value` is the mechanism used to achieve one-liner subscriptions. It works by having the subscription `"Subscription Name": "value"`, and assigning `"value"` to an override variable via setting the subscription value to that override variable's name.
This feature allows you to set subscription value within the config. In the near future, ytdl-sub will strive to make subscription files simpler by hiding most of the "under-the-hood" logic within the config file.
Makes setting yt-dlp's `format` field easier by giving it its own documented plugin.
Old:
```
my_format_preset:
ytdl_options:
format: "best"
```
New:
```
my_format_preset:
format: "best"
```
The old method will still work, so do not worry about updating configs ASAP. However, the option is available to save a few lines 😉
* [BACKEND] Support empty urls for multi_url, add overrides for extra urls in tv_show_by_date preset
* need to check for missing urls in downloader
* use override in test
* docs about multi url
* wording
* [FEATURE
] Reformat existing downloads
* working?!?!
* reformat in output dir
* close, need info json enabled by default
* asdfadsfsaf
* lint
* closer
* multi created variables do not exist for update command!
* info json downloader
* [REFACTOR] Shared plugin and download options class
* more refactoring
* lint
* put in initialize plugins
* changes
* [REFACTOR] simplify enhanced download archive
* working!
* in main
* simplified, many url tests working
* ready?
* post only if > 0
* since todays date
* pypi workflow
* test token
* fix test
* long description
* simpler names
* more simple
* no test pypi in master
* publish only on master
* [BACKEND] Set python __version__ as date, dynamically update it in make
* set version dynamically
* keep empty
* git ignore __init__
* keep init
* keep
* fix unit test
* [BUGFIX] Fix missing contains function when checking entries
* remove children func
* [BACKEND] Bandcamp e2e test, update music example
* WIP
* combine soundcloud and all music into music_audio config
* sc fixtures
* updated tests and examples
* bandcamp e2e test
* regen off
* remove url validators
* use bandcamp artist url for more parent coverage
* lint
