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treesitter: ensure_installed to none if using nix

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This is a temporary workaround for an upstream bug which causes
nvim-treesitter to complain about a read-only installation directory
This commit is contained in:
Pedro Alves 2022-09-12 13:04:24 +01:00
parent 88fb867da5
commit bd6f978d51
1 changed files with 58 additions and 52 deletions
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110
plugins/languages/treesitter.nix
View file

@ -15,43 +15,45 @@ in
description = "Install grammars with Nix (beta)";
};
ensureInstalled = mkOption {
type = with types; oneOf [ (enum ["all"]) (listOf str) ];
type = with types; oneOf [ (enum [ "all" ]) (listOf str) ];
default = "all";
description = "Either \"all\" or a list of languages";
};
ignoreInstall = mkOption {
type = types.listOf types.str;
default = [];
default = [ ];
description = "List of parsers to ignore installing (for \"all\")";
};
disabledLanguages = mkOption {
type = types.listOf types.str;
default = [];
default = [ ];
description = "A list of languages to disable";
};
customCaptures = mkOption {
type = types.attrsOf types.str;
default = {};
default = { };
description = "Custom capture group highlighting";
};
incrementalSelection = let
keymap = default: mkOption {
type = types.str;
inherit default;
incrementalSelection =
let
keymap = default: mkOption {
type = types.str;
inherit default;
};
in
{
enable = mkEnableOption "Incremental selection based on the named nodes from the grammar";
keymaps = {
initSelection = keymap "gnn";
nodeIncremental = keymap "grn";
scopeIncremental = keymap "grc";
nodeDecremental = keymap "grm";
};
};
in {
enable = mkEnableOption "Incremental selection based on the named nodes from the grammar";
keymaps = {
initSelection = keymap "gnn";
nodeIncremental = keymap "grn";
scopeIncremental = keymap "grc";
nodeDecremental = keymap "grm";
};
};
indent = mkEnableOption "Enable tree-sitter based indentation";
@ -59,48 +61,52 @@ in
};
};
config = let
tsOptions = {
highlight = {
enable = cfg.enable;
disable = if (cfg.disabledLanguages != []) then cfg.disabledLanguages else null;
config =
let
tsOptions = {
highlight = {
enable = cfg.enable;
disable = if (cfg.disabledLanguages != [ ]) then cfg.disabledLanguages else null;
custom_captures = if (cfg.customCaptures != {}) then cfg.customCaptures else null;
};
incremental_selection = if cfg.incrementalSelection.enable then {
enable = true;
keymaps = {
init_selection = cfg.incrementalSelection.keymaps.initSelection;
node_incremental = cfg.incrementalSelection.keymaps.nodeIncremental;
scope_incremental = cfg.incrementalSelection.keymaps.scopeIncremental;
node_decremental = cfg.incrementalSelection.keymaps.nodeDecremental;
custom_captures = if (cfg.customCaptures != { }) then cfg.customCaptures else null;
};
} else null;
indent = if cfg.indent then {
enable = true;
} else null;
incremental_selection =
if cfg.incrementalSelection.enable then {
enable = true;
keymaps = {
init_selection = cfg.incrementalSelection.keymaps.initSelection;
node_incremental = cfg.incrementalSelection.keymaps.nodeIncremental;
scope_incremental = cfg.incrementalSelection.keymaps.scopeIncremental;
node_decremental = cfg.incrementalSelection.keymaps.nodeDecremental;
};
} else null;
ensure_installed = cfg.ensureInstalled;
ignore_install = cfg.ignoreInstall;
};
in mkIf cfg.enable {
programs.nixvim = {
extraConfigLua = ''
require('nvim-treesitter.configs').setup(${helpers.toLuaObject tsOptions})
'';
indent =
if cfg.indent then {
enable = true;
} else null;
extraPlugins = with pkgs; if cfg.nixGrammars then
[ (vimPlugins.nvim-treesitter.withPlugins(_: tree-sitter.allGrammars)) ]
else [ vimPlugins.nvim-treesitter ];
extraPackages = [ pkgs.tree-sitter pkgs.nodejs ];
ensure_installed = if cfg.nixGrammars then [ ] else cfg.ensureInstalled;
ignore_install = cfg.ignoreInstall;
};
in
mkIf cfg.enable {
programs.nixvim = {
extraConfigLua = ''
require('nvim-treesitter.configs').setup(${helpers.toLuaObject tsOptions})
'';
options = mkIf cfg.folding {
foldmethod = "expr";
foldexpr = "nvim_treesitter#foldexpr()";
extraPlugins = with pkgs; if cfg.nixGrammars then
[ (vimPlugins.nvim-treesitter.withPlugins (_: tree-sitter.allGrammars)) ]
else [ vimPlugins.nvim-treesitter ];
extraPackages = [ pkgs.tree-sitter pkgs.nodejs ];
options = mkIf cfg.folding {
foldmethod = "expr";
foldexpr = "nvim_treesitter#foldexpr()";
};
};
};
};
}