nixpkgs/pkgs/desktops/gnome/extensions/README.md
piegames e41a7715a2 gnomeExtensions: improve README
Document that the all-packages.nix needs to be updated too (this was forgotten
in the GNOME 41 update). Also fixed typos.
2021-11-23 15:08:30 +01:00

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# GNOME Shell extensions
All extensions are packaged automatically. They can be found in the `pkgs.gnomeXYExtensions` for XY being a GNOME version. The package names are the extensions UUID, which can be a bit unwieldy to use. `pkgs.gnomeExtensions` is a set of manually curated extensions that match the current `gnome.gnome-shell` versions. Their name is human-friendly, compared to the other extensions sets. Some of its extensions are manually packaged.
## Automatically packaged extensions
The actual packages are created by `buildGnomeExtension.nix`, provided the correct arguments are fed into it. The important extension data is stored in `extensions.json`, one line/item per extension. That file is generated by running `update-extensions.py`. Furthermore, the automatic generated names are dumped in `collisions.json` for manual inspection. `extensionRenames.nix` contains new names for all extensions that collide.
### Extensions updates
For everyday updates,
1. Run `update-extensions.py`.
2. Update `extensionRenames.nix` according to the comment at the top.
For GNOME updates,
1. Add a new `gnomeXYExtensions` set
2. Remove old ones for GNOME versions we dont want to support any more
3. Update `supported_versions` in `./update-extensions.py` and re-run it
4. Change `gnomeExtensions` to the new version
5. Update `./extensionsRenames.nix` accordingly
6. Update `all-packages.nix` accordingly (grep for `gnomeExtensions`)
## Manually packaged extensions
Manually packaged extensions overwrite some of the automatically packaged ones in `pkgs.gnomeExtensions`. They are listed in `manuallyPackaged.nix`, every extension has its own sub-folder.