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convert julia module

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sjcobb 2025-06-26 21:09:59 +01:00
commit e47f268b77
1 changed files with 140 additions and 73 deletions
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157
modules/plugins/languages/julia.nix
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@ -4,35 +4,41 @@
config,
...
}: let
inherit (builtins) attrNames isList;
inherit (builtins) attrNames;
inherit (lib.options) mkEnableOption mkOption;
inherit (lib.types) either listOf package str enum bool nullOr;
inherit (lib.types) listOf enum;
inherit (lib.modules) mkIf mkMerge;
inherit (lib.strings) optionalString;
inherit (lib.meta) getExe;
inherit (lib.nvim.types) mkGrammarOption;
inherit (lib.nvim.lua) expToLua;
inherit (lib.generators) mkLuaInline;
inherit (lib.nvim.attrsets) mapListToAttrs;
inherit (lib.nvim.dag) entryBefore;
defaultServer = "julials";
defaultServers = ["jdtls"];
servers = {
julials = {
package = pkgs.julia.withPackages ["LanguageServer"];
internalFormatter = true;
lspConfig = ''
lspconfig.julials.setup {
capabilities = capabilities,
on_attach = default_on_attach,
cmd = ${
if isList cfg.lsp.package
then expToLua cfg.lsp.package
else ''
jdtls = {
enable = true;
cmd =
mkLuaInline
/*
lua
*/
''
{
"${optionalString (cfg.lsp.package != null) "${cfg.lsp.package}/bin/"}julia",
"--startup-file=no",
"--history-file=no",
"--eval",
'${getExe (pkgs.julia.withPackages ["LanguageServer"])}',
'--startup-file=no',
'--history-file=no',
'-e',
[[
# Load LanguageServer.jl: attempt to load from ~/.julia/environments/nvim-lspconfig
# with the regular load path as a fallback
ls_install_path = joinpath(
get(DEPOT_PATH, 1, joinpath(homedir(), ".julia")),
"environments", "nvim-lspconfig"
)
pushfirst!(LOAD_PATH, ls_install_path)
using LanguageServer
popfirst!(LOAD_PATH)
depot_path = get(ENV, "JULIA_DEPOT_PATH", "")
project_path = let
dirname(something(
@ -55,11 +61,24 @@
server = LanguageServer.LanguageServerInstance(stdin, stdout, project_path, depot_path)
server.runlinter = true
run(server)
]]
]],
}
'';
filetypes = ["julia"];
root_markers = ["Project.toml" "JuliaProject.toml"];
on_attach =
mkLuaInline
/*
lua
*/
''
}
}
function(_, bufnr)
vim.api.nvim_buf_create_user_command(bufnr, 'LspJuliaActivateEnv', activate_julia_env, {
desc = 'Activate a Julia environment',
nargs = '?',
complete = 'file',
})
end
'';
};
};
@ -76,11 +95,10 @@ in {
};
lsp = {
enable = mkOption {
type = bool;
default = config.vim.lsp.enable;
enable = mkEnableOption "Java LSP support" // {default = config.vim.lsp.enable;};
servers = mkOption {
description = ''
Whether to enable Julia LSP support.
Julia LSP Server to Use
::: {.note}
The entirety of Julia is bundled with nvf, if you enable this
@ -92,21 +110,8 @@ in {
Julia in your devshells.
:::
'';
};
server = mkOption {
type = enum (attrNames servers);
default = defaultServer;
description = "Julia LSP server to use";
};
package = mkOption {
description = ''
Julia LSP server package, `null` to use the Julia binary in {env}`PATH`, or
the command to run as a list of strings.
'';
type = nullOr (either package (listOf str));
default = servers.${cfg.lsp.server}.package;
type = listOf (enum (attrNames servers));
default = defaultServers;
};
};
};
@ -119,8 +124,70 @@ in {
})
(mkIf cfg.lsp.enable {
vim.lsp.lspconfig.enable = true;
vim.lsp.lspconfig.sources.julia-lsp = servers.${cfg.lsp.server}.lspConfig;
vim.luaConfigRC.julia-util =
entryBefore ["lsp-servers"]
/*
lua
*/
''
local function activate_julia_env(path)
assert(vim.fn.has 'nvim-0.10' == 1, 'requires Nvim 0.10 or newer')
local bufnr = vim.api.nvim_get_current_buf()
local julials_clients = vim.lsp.get_clients { bufnr = bufnr, name = 'julials' }
assert(
#julials_clients > 0,
'method julia/activateenvironment is not supported by any servers active on the current buffer'
)
local function _activate_env(environment)
if environment then
for _, julials_client in ipairs(julials_clients) do
julials_client:notify('julia/activateenvironment', { envPath = environment })
end
vim.notify('Julia environment activated: \n`' .. environment .. '`', vim.log.levels.INFO)
end
end
if path then
path = vim.fs.normalize(vim.fn.fnamemodify(vim.fn.expand(path), ':p'))
local found_env = false
for _, project_file in ipairs(root_files) do
local file = vim.uv.fs_stat(vim.fs.joinpath(path, project_file))
if file and file.type then
found_env = true
break
end
end
if not found_env then
vim.notify('Path is not a julia environment: \n`' .. path .. '`', vim.log.levels.WARN)
return
end
_activate_env(path)
else
local depot_paths = vim.env.JULIA_DEPOT_PATH
and vim.split(vim.env.JULIA_DEPOT_PATH, vim.fn.has 'win32' == 1 and ';' or ':')
or { vim.fn.expand '~/.julia' }
local environments = {}
vim.list_extend(environments, vim.fs.find(root_files, { type = 'file', upward = true, limit = math.huge }))
for _, depot_path in ipairs(depot_paths) do
local depot_env = vim.fs.joinpath(vim.fs.normalize(depot_path), 'environments')
vim.list_extend(
environments,
vim.fs.find(function(name, env_path)
return vim.tbl_contains(root_files, name) and string.sub(env_path, #depot_env + 1):match '^/[^/]*$'
end, { path = depot_env, type = 'file', limit = math.huge })
)
end
environments = vim.tbl_map(vim.fs.dirname, environments)
vim.ui.select(environments, { prompt = 'Select a Julia environment' }, _activate_env)
end
end
'';
vim.lsp.servers =
mapListToAttrs (n: {
name = n;
value = servers.${n};
})
cfg.lsp.servers;
})
]);
}