fix(ruff, ruff_lsp, crystalline, janet_lsp): returning a function fro…

…m root pattern (#3513)

* fix(ruff, ruff_lsp): error returning the function returned by util.root_pattern on lsp start

* fix(crystalline, janet_lsp): invoke function returned by root pattern

lua/lspconfig/configs/crystalline.lua

@@ -5,7 +5,8 @@ return {
     cmd = { 'crystalline' },
     filetypes = { 'crystal' },
     root_dir = function(fname)
-      return util.root_pattern 'shard.yml' or vim.fs.dirname(vim.fs.find('.git', { path = fname, upward = true })[1])
+      return util.root_pattern('shard.yml')(fname)
+        or vim.fs.dirname(vim.fs.find('.git', { path = fname, upward = true })[1])
     end,
     single_file_support = true,
   },

lua/lspconfig/configs/janet_lsp.lua

@@ -8,7 +8,7 @@ return {
     },
     filetypes = { 'janet' },
     root_dir = function(fname)
-      return util.root_pattern 'project.janet'
+      return util.root_pattern('project.janet')(fname)
         or vim.fs.dirname(vim.fs.find('.git', { path = fname, upward = true })[1])
     end,
     single_file_support = true,

lua/lspconfig/configs/ruff.lua

@@ -5,7 +5,7 @@ return {
     cmd = { 'ruff', 'server' },
     filetypes = { 'python' },
     root_dir = function(fname)
-      return util.root_pattern('pyproject.toml', 'ruff.toml', '.ruff.toml')
+      return util.root_pattern('pyproject.toml', 'ruff.toml', '.ruff.toml')(fname)
         or vim.fs.dirname(vim.fs.find('.git', { path = fname, upward = true })[1])
     end,
     single_file_support = true,

lua/lspconfig/configs/ruff_lsp.lua

@@ -5,7 +5,7 @@ return {
     cmd = { 'ruff-lsp' },
     filetypes = { 'python' },
     root_dir = function(fname)
-      return util.root_pattern('pyproject.toml', 'ruff.toml')
+      return util.root_pattern('pyproject.toml', 'ruff.toml')(fname)
         or vim.fs.dirname(vim.fs.find('.git', { path = fname, upward = true })[1])
     end,
     single_file_support = true,