From d35e92f09070ec04a1f96fceda47d63ccb9d34ae Mon Sep 17 00:00:00 2001
From: Blallo <blallo@autistici.org>
Date: Sun, 2 Oct 2022 00:46:25 +0200
Subject: [PATCH] Add hare support

---
 .gitmodules               |  3 +++
 deps/tree-sitter-hare     |  1 +
 filetype.lua              |  3 +++
 lua/config/lspconfig.lua  | 32 +++++++++++++++++++++++++++++++-
 lua/config/treesitter.lua | 18 ++++++++++++++++++
 5 files changed, 56 insertions(+), 1 deletion(-)
 create mode 100644 .gitmodules
 create mode 160000 deps/tree-sitter-hare
 create mode 100644 filetype.lua

diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..e04d750
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "deps/tree-sitter-hare"]
+	path = deps/tree-sitter-hare
+	url = https://git.sr.ht/~ecmma/tree-sitter-hare
diff --git a/deps/tree-sitter-hare b/deps/tree-sitter-hare
new file mode 160000
index 0000000..bc26a6a
--- /dev/null
+++ b/deps/tree-sitter-hare
@@ -0,0 +1 @@
+Subproject commit bc26a6a949f2e0d98b7bfc437d459b250900a165
diff --git a/filetype.lua b/filetype.lua
new file mode 100644
index 0000000..46325b7
--- /dev/null
+++ b/filetype.lua
@@ -0,0 +1,3 @@
+vim.filetype.add({
+    extension = { ha = "hare" },
+})
diff --git a/lua/config/lspconfig.lua b/lua/config/lspconfig.lua
index 7f1d7f8..3bbdc33 100644
--- a/lua/config/lspconfig.lua
+++ b/lua/config/lspconfig.lua
@@ -1,4 +1,22 @@
 local nvim_lsp = require('lspconfig')
+local configs = require('lspconfig.configs')
+
+
+-- harepls
+if not configs.harepls then
+    configs.harepls = {
+        default_config = {
+            cmd = { '/home/leo/code/hare/harepls/harepls' };
+            filetypes = { 'hare' };
+            root_dir = function(fname)
+                return nvim_lsp.util.find_git_ancestor(fname)
+            end;
+            settings = {};
+        };
+    }
+end
+
+-- nvim_lsp.harepls.setup {}
 
 local on_attach = function(client, bufrn)
     Mapper = require("nvim-mapper")
@@ -31,7 +49,19 @@ local on_attach = function(client, bufrn)
 end
 
 -- Launch language servers
-local servers = { 'pyright', 'pylsp', 'gopls', 'rust_analyzer', 'tsserver', 'elixirls', 'dartls', 'denols', 'clangd', 'zls' }
+local servers = {
+    'harepls',
+    'pyright',
+    'pylsp',
+    'gopls',
+    'rust_analyzer',
+    'tsserver',
+    'elixirls',
+    'dartls',
+    'denols',
+    'clangd',
+    'zls',
+}
 for _, lsp in ipairs(servers) do
   nvim_lsp[lsp].setup {
     on_attach = on_attach,
diff --git a/lua/config/treesitter.lua b/lua/config/treesitter.lua
index 430b971..cdeedc6 100644
--- a/lua/config/treesitter.lua
+++ b/lua/config/treesitter.lua
@@ -23,3 +23,21 @@ require('nvim-treesitter.configs').setup {
         enable = true
     },
 }
+
+local parser_config = require "nvim-treesitter.parsers".get_parser_configs()
+
+parser_config.hare = {
+    install_info = {
+        -- url = 'https://git.sr.ht/~ecmma/tree-sitter-hare', -- local path or git repo
+        url = '/home/leo/.config/nvim/deps/tree-sitter-hare',
+        files = { "src/parser.c" },
+        -- optional entries:
+        -- branch = "main", -- default branch in case of git repo if different from master
+        generate_requires_npm = false, -- if stand-alone parser without npm dependencies
+        requires_generate_from_grammar = false, -- if folder contains pre-generated src/parser.c
+    },
+    filetype = "ha", -- if filetype does not match the parser name
+}
+
+local ft_to_parser = require "nvim-treesitter.parsers".filetype_to_parsername
+ft_to_parser.hare = "hare"