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languages/ocaml: follow other languages' format

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jacekpoz 2024-05-16 14:25:07 +02:00
parent cc0aba4e21
commit 208d1e6741
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1 changed files with 50 additions and 23 deletions
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73
modules/plugins/languages/ocaml.nix
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@ -4,15 +4,49 @@
lib,
...
}: let
inherit (builtins) attrNames;
inherit (lib.options) mkEnableOption mkOption;
inherit (lib.modules) mkIf mkMerge;
inherit (lib.meta) getExe;
inherit (lib.lists) isList;
inherit (lib.types) either listOf package str;
inherit (lib.types) either enum listOf package str;
inherit (lib.nvim.types) mkGrammarOption;
inherit (lib.nvim.lua) expToLua;
cfg = config.vim.languages.ocaml;
defaultServer = "ocaml-lsp";
servers = {
ocaml-lsp = {
package = pkgs.ocamlPackages.ocaml-lsp;
lspConfig = ''
lspconfig.ocamllsp.setup {
capabilities = capabilities,
on_attach = default_on_attach,
cmd = ${
if isList cfg.lsp.package
then expToLua cfg.lsp.package
else ''{"${getExe cfg.lsp.package}"}''
};
}
'';
};
};
defaultFormat = "ocamlformat";
formats = {
ocamlformat = {
package = pkgs.ocamlPackages.ocamlformat;
nullConfig = ''
table.insert(
ls_sources,
null_ls.builtins.formatting.ocamlformat.with({
command = "${cfg.format.package}/bin/ocamlformat",
})
)
'';
};
};
in {
options.vim.languages.ocaml = {
enable = mkEnableOption "OCaml language support";
@ -24,19 +58,29 @@ in {
lsp = {
enable = mkEnableOption "OCaml LSP support (ocaml-lsp)" // {default = config.vim.languages.enableLSP;};
server = mkOption {
description = "OCaml LSP server to user";
type = enum (attrNames servers);
default = defaultServer;
};
package = mkOption {
description = "ocaml language server package, or the command to run as a list of strings";
description = "OCaml language server package, or the command to run as a list of strings";
type = either package (listOf str);
default = pkgs.ocamlPackages.ocaml-lsp;
default = servers.${cfg.lsp.server}.package;
};
};
format = {
enable = mkEnableOption "OCaml formatting support (ocamlformat)" // {default = config.vim.languages.enableFormat;};
type = mkOption {
description = "OCaml formatter to use";
type = enum (attrNames formats);
default = defaultFormat;
};
package = mkOption {
description = "OCaml formatter package";
type = package;
default = pkgs.ocamlPackages.ocamlformat;
default = formats.${cfg.format.type}.package;
};
};
};
@ -44,17 +88,7 @@ in {
config = mkIf cfg.enable (mkMerge [
(mkIf cfg.lsp.enable {
vim.lsp.lspconfig.enable = true;
vim.lsp.lspconfig.sources.ocaml-lsp = ''
lspconfig.ocamllsp.setup {
capabilities = capabilities,
on_attach = default_on_attach,
cmd = ${
if isList cfg.lsp.package
then expToLua cfg.lsp.package
else ''{"${getExe cfg.lsp.package}"}''
};
}
'';
vim.lsp.lspconfig.sources.ocaml-lsp = servers.${cfg.lsp.server}.lspConfig;
})
(mkIf cfg.treesitter.enable {
@ -64,14 +98,7 @@ in {
(mkIf cfg.format.enable {
vim.lsp.null-ls.enable = true;
vim.lsp.null-ls.sources.ocamlformat = ''
table.insert(
ls_sources,
null_ls.builtins.formatting.ocamlformat.with({
command = "${cfg.format.package}/bin/ocamlformat",
})
)
'';
vim.lsp.null-ls.sources.ocamlformat = formats.${cfg.format.type}.nullConfig;
})
]);
}