172 lines
4.6 KiB
Nix
172 lines
4.6 KiB
Nix
# Defines the kakrc.
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{
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# Feature flags
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typescript ? false,
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haskell ? false,
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python ? false,
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rust ? false,
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nix ? true,
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# Color theme
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theme,
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# Build tools
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pkgs,
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lib,
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}:
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let keybinds = ''
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map global insert <a-tab> <esc>:buffer-next<ret>
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map global normal <a-tab> :buffer-next<ret>
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'';
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# Initialization code for IDE mode needed for every supported
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# language, and inlay diagnostics.
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ide-init = ''
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lsp-enable-window
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hook window ModeChange .*:.*:insert %{
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lsp-inlay-diagnostics-disable window
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remove-highlighter window/lsp_diagnostics
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}
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hook window ModeChange .*:insert:normal %{
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lsp-inlay-diagnostics-enable window
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}
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'';
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# Implies `ide-init`. Adds code actions and hover.
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ide-core = ''
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${ide-init}
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map buffer normal <tab> ': lsp-code-actions<ret>'
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map buffer normal <ret> ': lsp-hover<ret>'
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'';
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# Implies `ide-core`, which implies `ide-init`.
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ide-full = ''
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${ide-core}
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hook window -group semtok BufReload .* lsp-semantic-tokens
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hook window -group semtok NormalIdle .* lsp-semantic-tokens
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hook window -group semtok InsertIdle .* lsp-semantic-tokens
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hook -once -always window WinSetOption filetype=.* %{ remove-hooks window semtok }
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map global normal <a-down> ': lsp-next-function<ret>'
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map global normal <a-up> ': lsp-previous-function<ret>'
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map global normal <a-left> ': lsp-previous-location *goto*<ret>'
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map global normal <a-right> ': lsp-next-location *goto*<ret>'
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''; in
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# Nix hacking-related configuration. Nix has a very weak language
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# server, and it basically only supports `ide-init` (for completions).
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let nix-config = (lib.optionalString nix ''
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hook global WinSetOption filetype=nix %{
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${ide-init}
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}
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'');
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# Sometimes work requires me to touch the frontend. Ew. `ide-core`
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# suffices here.
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typescript-config = (lib.optionalString typescript ''
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hook global WinSetOption filetype=(javascript|typescript) %{
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${ide-core}
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}
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'');
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# Python-related config. Python does not support more features than
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# those in `ide-core`.
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python-config = (lib.optionalString python ''
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hook global WinSetOption filetype=python %{
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${ide-core}
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face window keyword rgb:${theme.green.bright}
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face window meta keyword
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}
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'');
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# Haskell development. Haskell has a language server with
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# the features in `ide-full`.
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haskell-config = (lib.optionalString haskell ''
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hook global WinSetOption filetype=haskell %{
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${ide-full}
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set-option buffer tabstop 2
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face global variable rgb:${theme.purple.normal}
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face global attribute keyword
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face global operator keyword
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face global keyword rgb:${theme.blue.bright}
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face global value string
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face global meta rgb:${theme.pink.normal}
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}
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'');
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# Rust development. Rust's language servers all support the
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# `ide-full` features.
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rust-config = (lib.optionalString rust ''
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hook global WinSetOption filetype=rust %{
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${ide-full}
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hook global -group yeet ModuleLoaded rust %{
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# Override the Rust highlighting with semantic
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# tokens supplied by the LSP client
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remove-hooks global rust-highlight
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remove-highlighter shared/rust
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# Request tokens
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lsp-semantic-tokens
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# Self-destruct this hook (it should only run once)
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remove-hooks global yeet
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}
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}
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'');
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in pkgs.writeTextFile (rec {
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name = "kakrc.kak";
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destination = "/share/kak/autoload/${name}";
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text = ''
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set global tabstop 4
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set global indentwidth 4
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eval %sh{ kak-lsp --kakoune -s $kak_session }
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add-highlighter global/ number-lines -separator ' │ ' -hlcursor
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face global InlayHint rgb:828282
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face global InlayDiagnosticWarning rgb:a39e31+f
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face global InlayDiagnosticError rgb:ad494f+f
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face global InlayDiagnosticHint rgb:4d965a+f
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face global InlayDiagnosticInfo rgb:4d965a+f
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${keybinds}
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${typescript-config}
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${haskell-config}
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${python-config}
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${rust-config}
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${nix-config}
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hook global KakBegin .* %{
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cursorline
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colorscheme colors
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}
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'';
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})
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