whatcanGOwrong

2024-09-19 21:38:24 -04:00
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+# golangci-lint-langserver
+
+golangci-lint-langserver is [golangci-lint](https://github.com/golangci/golangci-lint) language server.
+
+[![asciicast](https://asciinema.org/a/308369.svg)](https://asciinema.org/a/308369)
+
+
+## Installation
+
+Install [golangci-lint](https://golangci-lint.run).
+
+```console
+go install github.com/nametake/golangci-lint-langserver@latest
+```
+
+## Options
+
+```console
+  -debug
+        output debug log
+  -nolintername
+        don't show a linter name in message
+```
+
+## Configuration
+
+You need to set golangci-lint command to initializationOptions with `--out-format json`.
+
+### Configuration for [coc.nvim](https://github.com/neoclide/coc.nvim)
+
+coc-settings.json
+
+```jsonc
+{
+  "languageserver": {
+    "golangci-lint-languageserver": {
+      "command": "golangci-lint-langserver",
+      "filetypes": ["go"],
+      "initializationOptions": {
+        "command": ["golangci-lint", "run", "--enable-all", "--disable", "lll", "--out-format", "json", "--issues-exit-code=1"]
+      }
+    }
+  }
+}
+```
+
+### Configuration for [vim-lsp](https://github.com/prabirshrestha/vim-lsp)
+
+```vim
+augroup vim_lsp_golangci_lint_langserver
+  au!
+  autocmd User lsp_setup call lsp#register_server({
+      \ 'name': 'golangci-lint-langserver',
+      \ 'cmd': {server_info->['golangci-lint-langserver']},
+      \ 'initialization_options': {'command': ['golangci-lint', 'run', '--enable-all', '--disable', 'lll', '--out-format', 'json', '--issues-exit-code=1']},
+      \ 'whitelist': ['go'],
+      \ })
+augroup END
+```
+
+[vim-lsp-settings](https://github.com/mattn/vim-lsp-settings) provide installer for golangci-lint-langserver.
+
+### Configuration for [nvim-lspconfig](https://github.com/neovim/nvim-lspconfig)
+
+**Requires Neovim [v0.6.1](https://github.com/neovim/neovim/releases/tag/v0.6.1) or [nightly](https://github.com/neovim/neovim/releases/tag/nightly).**
+
+```lua
+local lspconfig = require 'lspconfig'
+local configs = require 'lspconfig/configs'
+
+if not configs.golangcilsp then
+ 	configs.golangcilsp = {
+		default_config = {
+			cmd = {'golangci-lint-langserver'},
+			root_dir = lspconfig.util.root_pattern('.git', 'go.mod'),
+			init_options = {
+					command = { "golangci-lint", "run", "--enable-all", "--disable", "lll", "--out-format", "json", "--issues-exit-code=1" };
+			}
+		};
+	}
+end
+lspconfig.golangci_lint_ls.setup {
+	filetypes = {'go','gomod'}
+}
+```
+
+### Configuration for [lsp-mode](https://github.com/emacs-lsp/lsp-mode) (Emacs)
+
+```emacs-lisp
+(with-eval-after-load 'lsp-mode
+  (lsp-register-custom-settings
+   '(("golangci-lint.command"
+      ["golangci-lint" "run" "--enable-all" "--disable" "lll" "--out-format" "json" "--issues-exit-code=1"])))
+
+  (lsp-register-client
+   (make-lsp-client :new-connection (lsp-stdio-connection
+                                     '("golangci-lint-langserver"))
+                    :activation-fn (lsp-activate-on "go")
+                    :language-id "go"
+                    :priority 0
+                    :server-id 'golangci-lint
+                    :add-on? t
+                    :library-folders-fn #'lsp-go--library-default-directories
+                    :initialization-options (lambda ()
+                                              (gethash "golangci-lint"
+                                                       (lsp-configuration-section "golangci-lint")))))
+```