nvim: Add texlab LSP; Clean up ruff config

nvim/.config/nvim/lsp/ruff.lua

@@ -1,23 +1,3 @@
--- return {
---     cmd = {
---         'pyright-langserver', '--stdio'
---     },
---     settings = {
---         python = {
---             analysis = {
---                 typeCheckingMode = "basic", -- or "strict", "off"
---                 autoSearchPaths = true,
---                 useLibraryCodeForTypes = true,
---             },
---         },
---     },
---     root_markers = {
---         'pyproject.toml', 'setup.py', 'setup.cfg', 'requirements.txt', '.git'
---     },
---     filetypes = {
---         'python'
---     },
--- }
 return {
     cmd = {
         'ruff', 'server'
@@ -27,7 +7,5 @@ return {
     },
     root_markers = {
         'setup.py', 'setup.cfg', 'requirements.txt', '.git', 'ruff.toml'
-    },
-    -- single_file_support = true,
-    -- settings = {},
+    }
 }

nvim/.config/nvim/lsp/texlab.lua

@@ -0,0 +1,27 @@
+return {
+    cmd = { 'texlab' },
+    filetypes = { 'tex' },
+    root_markers = { '.git', '.latexmkrc' },
+    settings = {
+        texlab = {
+            rootDirectory = nil,
+            build = {
+                executable = 'latexmk',
+                args = { '-pdf', '-interaction=nonstopmode', '-synctex=1', '%f' },
+                onSave = false,
+                forwardSearchAfter = false,
+            },
+            forwardSearch = {
+                executable = nil,
+                args = {},
+            },
+            chktex = {
+                onOpenAndSave = false,
+                onEdit = false,
+            },
+            diagnosticsDelay = 300,
+            latexFormatter = 'tex-fmt',
+            bibtexFormatter = 'tex-fmt',
+        },
+    },
+}