A Language Server Protocol (LSP) implementation for GitLab CI YAML files, designed for Neovim.

• Syntax validation for .gitlab-ci.yml files
• Autocompletion for GitLab CI keywords
• Hover information for keywords
• Document symbols for navigation
• Formatting support

• yaml-language-server

1. Clone the repository:

   git clone https://github.com/huyhoang8398/gitlab-lsp
   cd gitlab-lsp

2. Install dependencies:

   npm install

3. Build the project:

   npm run build

1. Ensure you have an LSP client installed in Neovim (e.g., nvim-lspconfig).
2. Configure the language server in your Neovim setup:

vim.api.nvim_create_autocmd({ "BufRead", "BufNewFile" }, {
	pattern = "*.gitlab-ci*.{yml,yaml}",
	callback = function()
		vim.bo.filetype = "yaml.gitlab"
	end,
})

vim.api.nvim_create_autocmd("FileType", {
	pattern = "yaml.gitlab",
	callback = function()
		vim.lsp.start({
			name = "gitlab_ci_ls",
			cmd = { "node", "/path/to/gitlab-lsp/dist/server.js", "--stdio" },
			root_dir = vim.fs.dirname(
				vim.fs.find(
					{ ".gitlab-ci.yml", ".gitlab-ci.yaml", "*.gitlab-ci*.yml", "*.gitlab-ci*.yaml" },
					{ upward = true }
				)[1]
			),
		})
	end,
})

• Open a .gitlab-ci.yml file in Neovim.
• Use LSP features like:
  • Autocompletion (<C-x><C-o> or your mapping)
  • Hover (:lua vim.lsp.buf.hover())
  • Go to symbol (:lua vim.lsp.buf.document_symbol())
  • Format document (:lua vim.lsp.buf.format())

• Build: npm run build
• Start: npm start
• Add new features by extending the providers in src/.

Licensed under the Apache License, Version 2.0. See the LICENSE file for details.