make it a bit easier to read

1 files changed, 34 insertions, 0 deletions

diff --git a/scripts/ci/install_treesitter_parsers.lua b/scripts/ci/install_treesitter_parsers.lua
new file mode 100644
index 0000000..c742beb
--- /dev/null
+++ b/scripts/ci/install_treesitter_parsers.lua
@@ -0,0 +1,34 @@
+local function fail(message)
+  vim.api.nvim_err_writeln(message)
+  vim.cmd("cq")
+end
+
+local install_dir = vim.fn.stdpath("data") .. "/site"
+
+local ok_setup, setup_err = pcall(function()
+  require("nvim-treesitter").setup({ install_dir = install_dir })
+end)
+
+if not ok_setup then
+  fail(tostring(setup_err))
+end
+
+local ok_install, install_err = pcall(function()
+  require("nvim-treesitter").install({ "lua", "typescript" }):wait(300000)
+end)
+
+if not ok_install then
+  fail(tostring(install_err))
+end
+
+local required_parsers = {
+  lua = "lua.so",
+  typescript = "typescript.so",
+}
+
+for lang, filename in pairs(required_parsers) do
+  local parser_path = install_dir .. "/parser/" .. filename
+  if not vim.uv.fs_stat(parser_path) then
+    fail(lang .. " parser missing after install: " .. parser_path)
+  end
+end