Working on nvim lsp, and rearranged global gitconfig

macOS/.config/macOS/Brewfile

@@ -6,10 +6,11 @@ tap "homebrew/cask-fonts"
 cask_args appdir: "~/Applications", require_sha: true
 
 # formula
-brew "fd"
+brew "fd"               # required for some neovim plugins
 brew "git"
 brew "mas"
 brew "neovim"
+brew "node"             # required for some LSP servers in neovim
 brew "ripgrep"
 brew "stow"
 brew "swift-format"

nvim/.config/nvim/lua/config/lsp-installer.lua

@@ -0,0 +1,16 @@
+local lsp_installer = require("nvim-lsp-installer")
+
+-- Register a handler that will be called for all installed servers.
+-- Alternatively, you may also register handlers on specific server instances instead (see example below).
+lsp_installer.on_server_ready(function(server)
+    local opts = {}
+
+    -- (optional) Customize the options passed to the server
+    -- if server.name == "tsserver" then
+    --     opts.root_dir = function() ... end
+    -- end
+
+    -- This setup() function is exactly the same as lspconfig's setup function.
+    -- Refer to https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md
+    server:setup(opts)
+end)

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

@@ -0,0 +1,198 @@
+local nvim_lsp = require("lspconfig")
+
+-- Use an on_attach function to only map the following keys
+-- after the language server attaches to the current buffer
+local on_attach = function(bufnr)
+    local function buf_set_keymap(...)
+        vim.api.nvim_buf_set_keymap(bufnr, ...)
+    end
+
+    -- Mappings.
+    local opts = {noremap = true, silent = true}
+
+    -- See `:help vim.lsp.*` for documentation on any of the below functions
+    buf_set_keymap("n", "gD", "<Cmd>lua vim.lsp.buf.declaration()<CR>", opts)
+    buf_set_keymap("n", "gd", "<Cmd>lua vim.lsp.buf.definition()<CR>", opts)
+    buf_set_keymap("n", "K", "<Cmd>lua vim.lsp.buf.hover()<CR>", opts)
+    buf_set_keymap("n", "gi", "<cmd>lua vim.lsp.buf.implementation()<CR>", opts)
+    -- buf_set_keymap('n', '<C-k>', '<cmd>lua vim.lsp.buf.signature_help()<CR>', opts)
+    buf_set_keymap("n", "<space>wa",
+                   "<cmd>lua vim.lsp.buf.add_workspace_folder()<CR>", opts)
+    buf_set_keymap("n", "<space>wr",
+                   "<cmd>lua vim.lsp.buf.remove_workspace_folder()<CR>", opts)
+    buf_set_keymap("n", "<space>wl",
+                   "<cmd>lua print(vim.inspect(vim.lsp.buf.list_workspace_folders()))<CR>",
+                   opts)
+    buf_set_keymap("n", "<space>D",
+                   "<cmd>lua vim.lsp.buf.type_definition()<CR>", opts)
+    buf_set_keymap("n", "<space>rn", "<cmd>lua vim.lsp.buf.rename()<CR>", opts)
+    buf_set_keymap("n", "<space>ca", "<cmd>lua vim.lsp.buf.code_action()<CR>",
+                   opts)
+    buf_set_keymap("n", "gr", "<cmd>lua vim.lsp.buf.references()<CR>", opts)
+    buf_set_keymap("n", "<space>e",
+                   "<cmd>lua vim.lsp.diagnostic.show_line_diagnostics()<CR>",
+                   opts)
+    buf_set_keymap("n", "[d", "<cmd>lua vim.lsp.diagnostic.goto_prev()<CR>",
+                   opts)
+    buf_set_keymap("n", "]d", "<cmd>lua vim.lsp.diagnostic.goto_next()<CR>",
+                   opts)
+    buf_set_keymap("n", "<space>q",
+                   "<cmd>lua vim.lsp.diagnostic.set_loclist()<CR>", opts)
+    buf_set_keymap("n", "<space>f", "<cmd>lua vim.lsp.buf.formatting()<CR>",
+                   opts)
+
+end
+
+-- Use a loop to conveniently call 'setup' on multiple servers and
+-- map buffer local keybindings when the language server attaches
+local capabilities = vim.lsp.protocol.make_client_capabilities()
+capabilities = require("cmp_nvim_lsp").update_capabilities(capabilities)
+
+local servers = {
+    "gopls", "bashls", "jedi_language_server", "dockerls", "terraformls",
+    "tsserver", "texlab", "yamlls", "jsonls"
+}
+for _, lsp in ipairs(servers) do
+    nvim_lsp[lsp].setup {
+        on_attach = on_attach,
+        capabilities = capabilities,
+        settings = {
+            gopls = {analyses = {unusedparams = false}, staticcheck = true},
+            json = {
+                format = {enabled = false},
+                schemas = {
+                    {
+                        description = "ESLint config",
+                        fileMatch = {".eslintrc.json", ".eslintrc"},
+                        url = "http://json.schemastore.org/eslintrc"
+                    }, {
+                        description = "Package config",
+                        fileMatch = {"package.json"},
+                        url = "https://json.schemastore.org/package"
+                    }, {
+                        description = "Packer config",
+                        fileMatch = {"packer.json"},
+                        url = "https://json.schemastore.org/packer"
+                    }, {
+                        description = "Renovate config",
+                        fileMatch = {
+                            "renovate.json", "renovate.json5",
+                            ".github/renovate.json", ".github/renovate.json5",
+                            ".renovaterc", ".renovaterc.json"
+                        },
+                        url = "https://docs.renovatebot.com/renovate-schema"
+                    }, {
+                        description = "OpenApi config",
+                        fileMatch = {"*api*.json"},
+                        url = "https://raw.githubusercontent.com/OAI/OpenAPI-Specification/main/schemas/v3.1/schema.json"
+                    }
+                }
+            },
+            redhat = {telemetry = {enabled = false}},
+            texlab = {
+                auxDirectory = ".",
+                bibtexFormatter = "texlab",
+                build = {
+                    args = {
+                        "--keep-intermediates", "--keep-logs", "--synctex", "%f"
+                    },
+                    executable = "tectonic",
+                    forwardSearchAfter = false,
+                    onSave = false
+                },
+                chktex = {onEdit = false, onOpenAndSave = false},
+                diagnosticsDelay = 300,
+                formatterLineLength = 80,
+                forwardSearch = {args = {}},
+                latexFormatter = "latexindent",
+                latexindent = {modifyLineBreaks = false}
+            },
+            yaml = {
+                schemaStore = {
+                    enable = true,
+                    url = "https://www.schemastore.org/api/json/catalog.json"
+                },
+                schemas = {
+                    kubernetes = "/*.yaml",
+                    ["http://json.schemastore.org/github-workflow"] = ".github/workflows/*.{yml,yaml}",
+                    ["http://json.schemastore.org/github-action"] = ".github/action.{yml,yaml}",
+                    ["http://json.schemastore.org/ansible-stable-2.9"] = "roles/tasks/*.{yml,yaml}",
+                    ["http://json.schemastore.org/prettierrc"] = ".prettierrc.{yml,yaml}",
+                    ["http://json.schemastore.org/kustomization"] = "kustomization.{yml,yaml}",
+                    ["http://json.schemastore.org/ansible-playbook"] = "*play*.{yml,yaml}",
+                    ["http://json.schemastore.org/chart"] = "Chart.{yml,yaml}",
+                    ["https://json.schemastore.org/dependabot-v2"] = ".github/dependabot.{yml,yaml}",
+                    ["https://json.schemastore.org/gitlab-ci"] = "*gitlab-ci*.{yml,yaml}",
+                    ["https://raw.githubusercontent.com/OAI/OpenAPI-Specification/main/schemas/v3.1/schema.json"] = "*api*.{yml,yaml}",
+                    ["https://raw.githubusercontent.com/compose-spec/compose-spec/master/schema/compose-spec.json"] = "docker-compose.{yml,yaml}",
+                    ["https://raw.githubusercontent.com/argoproj/argo-workflows/master/api/jsonschema/schema.json"] = "*flow*.{yml,yaml}"
+                },
+                format = {enabled = false},
+                validate = false, -- TODO: conflicts between Kubernetes resources and kustomization.yaml
+                completion = true,
+                hover = true
+            }
+        },
+        flags = {debounce_text_changes = 150}
+    }
+    require"lsp_signature".setup({
+        bind = true, -- This is mandatory, otherwise border config won't get registered.
+        floating_window = true, -- show hint in a floating window, set to false for virtual text only mode
+        doc_lines = 2, -- Set to 0 for not showing doc
+        hint_prefix = "🐼 ",
+        -- use_lspsaga = false,  -- set to true if you want to use lspsaga popup
+        handler_opts = {
+            border = "shadow" -- double, single, shadow, none
+        }
+    })
+end
+
+local sumneko_root_path = os.getenv("HOME") .. ".cache/lua-language-server"
+local sumneko_binary = "/usr/bin/lua-language-server"
+require"lspconfig".sumneko_lua.setup {
+    cmd = {sumneko_binary, "-E", sumneko_root_path .. "/main.lua"},
+    capabilities = capabilities,
+    on_attach = on_attach,
+    settings = {
+        Lua = {
+            runtime = {version = "LuaJIT", path = vim.split(package.path, ";")},
+            completion = {enable = true, callSnippet = "Both"},
+            diagnostics = {
+                enable = true,
+                globals = {"vim", "describe"},
+                disable = {"lowercase-global"}
+            },
+            workspace = {
+                library = {
+                    [vim.fn.expand("$VIMRUNTIME/lua")] = true,
+                    [vim.fn.expand("$VIMRUNTIME/lua/vim/lsp")] = true,
+                    [vim.fn.expand("/usr/share/awesome/lib")] = true
+                },
+                -- adjust these two values if your performance is not optimal
+                maxPreload = 2000,
+                preloadFileSize = 1000
+            },
+            telemetry = {enable = false}
+        }
+    }
+}
+-- alternative to formatter but yamlfix is not working and I need this for respecting yamllint config
+-- but yamlfix is messing up ansible files ... 😠
+-- require('lspconfig')['efm'].setup{
+--   filetypes = { 'json', 'yaml','lua' },
+--   init_options = {documentFormatting = true, codeAction = false},
+--   settings = {
+--     rootMarkers = {".git/"},
+--     languages = {
+--       lua = {
+--         {formatCommand = "lua-format -i", formatStdin = true}
+--       },
+--       yaml = {
+--         {formatCommand = "yamlfix -", formatStdin = true}
+--       },
+--       json = {
+--         {formatCommand = "prettier", formatStdin = true}
+--       }
+--     }
+--   }
+-- }

nvim/.config/nvim/lua/plugins.lua

@@ -54,6 +54,17 @@ use {
 
 use "nvim-treesitter/nvim-treesitter-textobjects"
 
+-- LSP
+use {
+  "neovim/nvim-lspconfig",
+  config = get_config("lsp")
+}
+use {
+  "williamboman/nvim-lsp-installer",
+  config = get_config("lsp-installer")
+}
+
+
 use {"folke/which-key.nvim", event = "VimEnter", config = get_config("which")}
 
 -- Theme

nvim/.config/nvim/plugin/packer_compiled.lua

@@ -81,6 +81,16 @@ _G.packer_plugins = {
     path = "/Users/michael/.local/share/nvim/site/pack/packer/start/nightfox.nvim",
     url = "https://github.com/EdenEast/nightfox.nvim"
   },
+  ["nvim-lsp-installer"] = {
+    loaded = true,
+    path = "/Users/michael/.local/share/nvim/site/pack/packer/start/nvim-lsp-installer",
+    url = "https://github.com/williamboman/nvim-lsp-installer"
+  },
+  ["nvim-lspconfig"] = {
+    loaded = true,
+    path = "/Users/michael/.local/share/nvim/site/pack/packer/start/nvim-lspconfig",
+    url = "https://github.com/neovim/nvim-lspconfig"
+  },
   ["nvim-tree.lua"] = {
     config = { 'require("config/nvim-tree")' },
     loaded = true,
@@ -130,26 +140,26 @@ _G.packer_plugins = {
 }
 
 time([[Defining packer_plugins]], false)
--- Config for: lualine.nvim
-time([[Config for lualine.nvim]], true)
-require("config/lualine")
-time([[Config for lualine.nvim]], false)
--- Config for: nightfox.nvim
-time([[Config for nightfox.nvim]], true)
-require("config/nightfox")
-time([[Config for nightfox.nvim]], false)
--- Config for: telescope.nvim
-time([[Config for telescope.nvim]], true)
-require("config/telescope")
-time([[Config for telescope.nvim]], false)
--- Config for: nvim-treesitter
-time([[Config for nvim-treesitter]], true)
-require("config/treesitter")
-time([[Config for nvim-treesitter]], false)
 -- Config for: nvim-tree.lua
 time([[Config for nvim-tree.lua]], true)
 require("config/nvim-tree")
 time([[Config for nvim-tree.lua]], false)
+-- Config for: lualine.nvim
+time([[Config for lualine.nvim]], true)
+require("config/lualine")
+time([[Config for lualine.nvim]], false)
+-- Config for: nvim-treesitter
+time([[Config for nvim-treesitter]], true)
+require("config/treesitter")
+time([[Config for nvim-treesitter]], false)
+-- Config for: telescope.nvim
+time([[Config for telescope.nvim]], true)
+require("config/telescope")
+time([[Config for telescope.nvim]], false)
+-- Config for: nightfox.nvim
+time([[Config for nightfox.nvim]], true)
+require("config/nightfox")
+time([[Config for nightfox.nvim]], false)
 vim.cmd [[augroup packer_load_aucmds]]
 vim.cmd [[au!]]
   -- Event lazy-loads