continuation of #109595
pkgconfig was aliased in 2018, however, it remained in
all-packages.nix due to its wide usage. This cleans
up the remaining references to pkgs.pkgsconfig and
moves the entry to aliases.nix.
python3Packages.pkgconfig remained unchanged because
it's the canonical name of the upstream package
on pypi.
So, kakoune takes the documentation shown for `:doc` from
`$KAKOUNE_RUNTIME/share/kak/doc`. Unfortunately, it seems
that it will ignore files that are symlinks. This is arguably
a bug in kakoune, we workaround it for now by copying the
content of the docfiles.
The previous implementation of plugin-support for the kakoune derivation
was based on generating, at build time, a `plugins.kak` file that would
source all .kak files in the list of plugins, and wrap the `kak` binary
in a script that would add some command-line arguments so that this
file gets loaded on start-up. The main problem with this approach
is that the plugins' code get executed *after* the user's configuration
file is loaded, so effectively one cannot automatically activate/configure
these plugins.
The idiomatic way of loading plugins is ensuring they end up installed
somwhere under `share/kak/autoload`. Because plugins are already being
packaged to have their code in `share/kak/autoload/plugins/<name-of-plugin>`,
we can obtain a derivation that includes the plugins simply by doing a
`symlinkJoin` of `kakoune-unwrapped` and all the requested plugins.
For this to work, we need to fix two issues:
1. By default, kakoune makes `share/kak/autoload` a symbolic link to
`share/kak/rc`, which contains all builtin definitions. We need
to patch this to put the symlink under `share/kak/autoload/rc`, so that
the join works.
2. By default kakoune expects the `autoload` directory to be in
`../share/kak/autoload` relative to the location of the `kak` binary.
We need to set the `KAKOUNE_RUNTIME` to point the symlinked
share/kak for this to work.
* kakounePlugins: Add 5 kakoune plugins
Should be compatible with
https://github.com/NixOS/nixpkgs/pull/64310
* kak-auto-pairs: for automatic closing of pairs
* kak-buffers: for easier buffer management
* kak-fzf: for fzf integration
* kak-powerline: for a prettier modeline
* kak-vertical-selection: for easy vertical selections
* kakounePlugins: alphabetize package list
* kakounePlugins.kak-fzf: add ability to choose between fzf/skim
* kakounePlugins.kak-powerline: substitute full path to git binary
Motivation: There is a thriving plugin ecosystem for Kakoune now,
and it is nice to add these in our Nix configurations. This was modeled
on neovim's plugins.
parinfer-rust is useable both standalone and as a Kakoune plugin,
so the plugin file inherits the same definition as pkgs.
I'll make PRs for other plugins if this gets accepted.
[Here](https://github.com/eraserhd/nixpkgs/tree/kak-ansi)'s a tested
branch for the `kak-ansi` plugin.
* kakoune: Prefix version with 'v' (#50617)
Turns out there's some tooling parsing the version number and having a
'v' prefix works better in that case.
I tested that it builds & works fine on NixOS.
See: https://github.com/ul/kak-lsp/issues/99
* Override 'version' env variable
