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init/autocmds: fix autogroups
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raf 2025-02-22 20:39:58 +03:00
parent 403072cae3
commit 80fe9244e2
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1 changed files with 58 additions and 37 deletions
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95
modules/neovim/init/autocmds.nix
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@ -6,7 +6,7 @@
inherit (lib.options) mkOption mkEnableOption;
inherit (lib.lists) filter;
inherit (lib.strings) optionalString;
inherit (lib.types) submodule listOf str bool;
inherit (lib.types) nullOr submodule listOf str bool;
inherit (lib.nvim.types) luaInline;
inherit (lib.nvim.lua) toLuaObject;
inherit (lib.nvim.dag) entryAfter;
@ -21,40 +21,46 @@
};
event = mkOption {
type = listOf str;
type = nullOr (listOf str);
default = null;
example = ["BufRead" "BufWritePre"];
description = "The event(s) that trigger the autocommand.";
};
pattern = mkOption {
type = listOf str;
type = nullOr (listOf str);
default = null;
example = ["*.lua" "*.vim"];
description = "The file pattern(s) that determine when the autocommand applies).";
};
callback = mkOption {
type = luaInline;
type = nullOr luaInline;
default = null;
example = ''
function()
print("Saving a Lua file...")
end,
'';
description = "The file pattern(s) that determine when the autocommand applies).";
description = "The file pattern(s) that determine when the autocommand applies.";
};
command = mkOption {
type = str;
type = nullOr str;
default = null;
description = "Vim command string instead of a Lua function.";
};
group = mkOption {
type = str;
type = nullOr str;
default = null;
example = "MyAutoCmdGroup";
description = "An optional autocommand group to manage related autocommands.";
};
desc = mkOption {
type = str;
type = nullOr str;
default = null;
example = "Notify when saving a Lua file";
description = "A description for the autocommand.";
};
@ -127,36 +133,51 @@ in {
};
};
config.vim = let
enabledAutocommands = filter (cmd: cmd.enable) cfg.autocmds;
enabledAutogroups = filter (au: au.enable) cfg.augroups;
in {
luaConfigRC = {
augroups = entryAfter ["pluginConfigs"] (optionalString (enabledAutogroups != []) ''
local nvf_autogroups = ${toLuaObject cfg.autogroups}
for group_name, options in pairs(nvf_autogroups) do
vim.api.nvim_create_augroup(group_name, options)
end
'');
config = {
vim = let
enabledAutocommands = filter (cmd: cmd.enable) cfg.autocmds;
enabledAutogroups = filter (au: au.enable) cfg.augroups;
in {
luaConfigRC = {
augroups = entryAfter ["pluginConfigs"] (optionalString (enabledAutogroups != []) ''
local nvf_autogroups = {}
for _, group in ipairs(${toLuaObject enabledAutogroups}) do
if group.name then
nvf_autogroups[group.name] = { clear = group.clear }
end
end
autocmds = entryAfter ["pluginConfigs"] (optionalString (enabledAutocommands != []) ''
local nvf_autocommands = ${toLuaObject enabledAutocommands}
for _, autocmd in ipairs(nvf_autocommands) do
vim.api.nvim_create_autocmd(
autocmd.event,
{
group = autocmd.group,
pattern = autocmd.pattern,
buffer = autocmd.buffer,
desc = autocmd.desc,
callback = autocmd.callback,
command = autocmd.command,
once = autocmd.once,
nested = autocmd.nested
}
)
end
'');
for group_name, options in pairs(nvf_autogroups) do
vim.api.nvim_create_augroup(group_name, options)
end
'');
autocmds = entryAfter ["pluginConfigs"] (optionalString (enabledAutocommands != []) ''
local nvf_autocommands = ${toLuaObject enabledAutocommands}
for _, autocmd in ipairs(nvf_autocommands) do
vim.api.nvim_create_autocmd(
autocmd.event,
{
group = autocmd.group,
pattern = autocmd.pattern,
buffer = autocmd.buffer,
desc = autocmd.desc,
callback = autocmd.callback,
command = autocmd.command,
once = autocmd.once,
nested = autocmd.nested
}
)
end
'');
};
};
assertions = [
{
assertion = builtins.all (cmd: !(cmd.command != null && cmd.callback != null)) cfg.autocmds;
message = "An autocommand cannot have both 'command' and 'callback' defined at the same time.";
}
];
};
}