Refactor the entire configuration

With the release of the Nvidia 555 beta drivers and their improvements to
the Wayland experience I've finally decided to return to NixOS with
Hyprland again after 2 years of running Gentoo and Opensuse Tumbleweed
on X11. So this is me committing the work done so far from the last
couple of days. Future commits will be more incremental.

users/hu/packages/nvim/config/lua/plugins/autoclose.lua

@@ -0,0 +1,7 @@
+return {
+  "m4xshen/autoclose.nvim",
+  config = function()
+    require"autoclose".setup()
+  end
+}
+

users/hu/packages/nvim/config/lua/plugins/cmp.lua

@@ -0,0 +1,55 @@
+return {
+  "hrsh7th/nvim-cmp",
+  dependencies = {
+    "L3MON4D3/LuaSnip",
+    "saadparwaiz1/cmp_luasnip",
+    "hrsh7th/cmp-buffer",
+    "hrsh7th/cmp-path",
+    "hrsh7th/cmp-nvim-lsp",
+    {
+      "tamago324/cmp-zsh",
+      config = function()
+        require"cmp_zsh".setup {
+          zshrc = true,
+          filetypes = { "bash", "zsh", "sh" },
+        }
+      end,
+    },
+    "ray-x/cmp-treesitter",
+    "hrsh7th/cmp-nvim-lua",
+    "andersevenrud/cmp-tmux",
+  },
+  config = function()
+    local cmp = require"cmp"
+    cmp.setup {
+      snippet = {
+        expand = function(args)
+          require"luasnip".lsp_expand(args.body)
+        end,
+      },
+      view = {
+        entries = "native",
+      },
+      mapping = cmp.mapping.preset.insert {
+        ['<C-k>']     = cmp.mapping.select_prev_item(),
+        ['<C-j>']     = cmp.mapping.select_next_item(),
+        ['<A-j>']     = cmp.mapping.scroll_docs(4),
+        ['<A-k>']     = cmp.mapping.scroll_docs(-4),
+        ['<S-CR>']    = cmp.mapping.complete(),
+        ['<C-Space>'] = cmp.mapping.confirm({ select = true }),
+        ['<C-e>']     = cmp.mapping.abort(),
+      },
+      sources = {
+        { name = "path" },
+        { name = "luasnip" },
+        { name = "zsh" },
+        { name = "nvim_lsp" },
+        { name = "buffer" },
+        { name = "treesitter" },
+        { name = "nvim-lua" },
+        { name = "tmux" },
+      },
+    }
+  end
+}
+

users/hu/packages/nvim/config/lua/plugins/comment.lua

@@ -0,0 +1,5 @@
+return {
+  "numToStr/Comment.nvim",
+  opts = {},
+  lazy = false
+}

users/hu/packages/nvim/config/lua/plugins/dressing.lua

@@ -0,0 +1,4 @@
+return {
+  "stevearc/dressing.nvim",
+  opts = {}
+}

users/hu/packages/nvim/config/lua/plugins/gruvbox.lua

@@ -0,0 +1,12 @@
+return {
+  "ellisonleao/gruvbox.nvim",
+  priority = 1000,
+  config = function()
+    require"gruvbox".setup {
+      transparent_mode = true,
+      contrast = "soft",
+    }
+    vim.cmd("colorscheme gruvbox")
+  end,
+}
+

users/hu/packages/nvim/config/lua/plugins/ibl.lua

@@ -0,0 +1,11 @@
+return {
+  "lukas-reineke/indent-blankline.nvim",
+  main = "ibl",
+  opts = {},
+  opts = {
+    indent = {
+      char = "▏"
+    }
+  }
+}
+

users/hu/packages/nvim/config/lua/plugins/init.lua

@@ -0,0 +1,22 @@
+if vim.fn.executable("git") ~= 1 then
+  vim.notify("git is not installed. Skipping plugins.", vim.log.levels.WARN)
+  return
+end
+
+local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
+if not (vim.uv or vim.loop).fs_stat(lazypath) then
+  vim.fn.system({
+    "git",
+    "clone",
+    "--filter=blob:none",
+    "https://github.com/folke/lazy.nvim.git",
+    "--branch=stable", -- latest stable release
+    lazypath,
+  })
+end
+vim.opt.rtp:prepend(lazypath)
+
+plugins = require"util.require_dir"(vim.fn.stdpath("config").."/lua/plugins/", true)
+
+require"lazy".setup(plugins)
+

users/hu/packages/nvim/config/lua/plugins/kanagawa.lua

@@ -0,0 +1,12 @@
+return {}
+-- Currently using gruvbox
+--[[return {
+  "rebelot/kanagawa.nvim",
+  config = function()
+    require"kanagawa".setup {
+      transparent = true
+    }
+    vim.cmd("colorscheme kanagawa-dragon")
+  end
+}
+]]--

users/hu/packages/nvim/config/lua/plugins/lsp/c.lua

@@ -0,0 +1,5 @@
+return function ()
+  require"lspconfig".clangd.setup {
+    capabilities = require"cmp_nvim_lsp".default_capabilities()
+  }
+end

users/hu/packages/nvim/config/lua/plugins/lsp/lua.lua

@@ -0,0 +1,24 @@
+return function()
+  require'lspconfig'.lua_ls.setup {
+    capabilities = require"cmp_nvim_lsp".default_capabilities(),
+    on_init = function(client)
+      local path = client.workspace_folders[1].name
+      if vim.loop.fs_stat(path..'/.luarc.json') or vim.loop.fs_stat(path..'/.luarc.jsonc') then
+        return
+      end
+
+      client.config.settings.Lua = vim.tbl_deep_extend('force', client.config.settings.Lua, {
+        runtime = {
+          version = 'LuaJIT'
+        },
+        workspace = {
+          checkThirdParty = false,
+          library = vim.api.nvim_get_runtime_file("", true)
+        }
+      })
+    end,
+    settings = {
+      Lua = {}
+    }
+  }
+end

users/hu/packages/nvim/config/lua/plugins/lsp/nix.lua

@@ -0,0 +1,6 @@
+return function ()
+  require"lspconfig".nil_ls.setup {
+    capabilities = require"cmp_nvim_lsp".default_capabilities()
+  }
+end
+

users/hu/packages/nvim/config/lua/plugins/lsp/php.lua

@@ -0,0 +1,5 @@
+return function ()
+  require"lspconfig".intelephense. setup {
+    capabilities = require"cmp_nvim_lsp".default_capabilities(),
+  }
+end

users/hu/packages/nvim/config/lua/plugins/lspconfig.lua

@@ -0,0 +1,29 @@
+return {
+  "neovim/nvim-lspconfig",
+  config = function()
+    local require_dir = require"util.require_dir"
+    local lspees = require_dir(vim.fn.stdpath("config").."/lua/plugins/lsp/", "plugins.lsp")
+    for _, lspee in ipairs(lspees) do
+      lspee()
+    end
+
+    local map = require"util.map"
+    local vlb = vim.lsp.buf
+    local format = function()
+        vlb.format { async = true }
+    end
+    vim.api.nvim_create_autocmd("LspAttach", {
+        group = vim.api.nvim_create_augroup("UserLspConfig", {}),
+        callback = function()
+            map("n", "<leader>lgD", vlb.declaration, "[l]sp [g]o to [D]eclaration")
+            map("n", "<leader>lgd", vlb.definition, "[l]sp [g]o to [d]definition")
+            map("n", "<leader>lgi", vlb.implementation, "[l]sp [g]o to [i]mplementation")
+            map("n", "<leader>lgr", vlb.references, "[l]sp [g]o to [r]eferences")
+            map("n", "<leader>lh", vlb.hover, "[l]sp [h]over over selection")
+            map("n", "<leader>lfm", format, "[l]sp [f]or[m]at file")
+            map("n", "<leader>lca", vlb.code_action, "[l]sp [C]ode [a]ction")
+        end,
+    })
+  end
+}
+

users/hu/packages/nvim/config/lua/plugins/lualine.lua

@@ -0,0 +1,139 @@
+return {
+  "nvim-lualine/lualine.nvim",
+  dependencies = {
+    "nvim-tree/nvim-web-devicons",
+  },
+  config = function()
+    -- Inspired by https://github.com/nvim-lualine/lualine.nvim/blob/master/examples/evil_lualine.lua
+    local rgb_to_hex = require"util.rgb_to_hex"
+    local hl = require"util.hl"
+    local config = {
+      options = {
+        component_separators = "",
+        section_separators = "",
+        theme = {
+          normal = {
+            c = {
+              fg = rgb_to_hex(hl("Normal").fg),
+              bg = rgb_to_hex(hl("Normal").bg),
+            },
+          },
+          inactive = {
+            c = {
+              fg = rgb_to_hex(hl("Normal").fg),
+              bg = rgb_to_hex(hl("Normal").bg),
+            },
+          },
+        },
+      },
+      sections = {
+        lualine_a = {}, lualine_b = {}, lualine_y = {}, lualine_z = {}, -- Remove defaults
+        lualine_c = {}, lualine_x = {}, -- Extend these later
+      },
+      inactive_sections = {
+        lualine_a = {}, lualine_b = {}, lualine_c = {}, lualine_x = {}, lualine_y = {}, lualine_z = {},
+      },
+    }
+
+    local function buffer_not_empty()
+      return vim.fn.empty(vim.fn.expand("%:t")) ~= 1
+    end
+
+    local function ins_l(component)
+      table.insert(config.sections.lualine_c, component)
+    end
+
+    local function ins_r(component)
+      table.insert(config.sections.lualine_x, component)
+    end
+
+    local distro = require"util.get_distro"()
+
+    ins_l {
+      function()
+        return "▊"
+      end,
+      padding = {
+        left = 0,
+        right = 0,
+      },
+      color = {
+        fg = rgb_to_hex(hl("Comment").fg),
+      },
+    }
+
+    ins_l {
+      function()
+        return distro.traits.icon
+      end,
+      color = {
+        fg = distro.traits.color,
+      },
+    }
+
+    ins_l {
+      "filename",
+      cond = buffer_not_empty,
+      color = {
+        fg = rgb_to_hex(hl("Operator").fg),
+      }
+    }
+
+    ins_l {
+      "filesize",
+      cond = buffer_not_empty,
+    }
+
+    ins_l {
+      "o:encoding",
+      cond = buffer_not_empty,
+    }
+
+    ins_l {
+      "fileformat",
+      icons_enabled = false,
+      cond = buffer_not_empty,
+    }
+
+    ins_r { "diagnostics" }
+    ins_r { "diff" }
+
+    ins_r {
+      "branch",
+      padding = {
+        right = 0,
+      },
+      color = {
+        fg = rgb_to_hex(hl("Constant").fg)
+      }
+    }
+
+    ins_r {
+      "location",
+    }
+
+    ins_r {
+      "mode",
+      fmt = string.lower,
+      color = {
+        fg = rgb_to_hex(hl("String").fg),
+      }
+    }
+
+    ins_r {
+      function()
+        return "▊"
+      end,
+      padding = {
+        left = 0,
+        right = 0,
+      },
+      color = {
+        fg = rgb_to_hex(hl("Comment").fg),
+      }
+    }
+
+    require"lualine".setup(config)
+  end
+}
+

users/hu/packages/nvim/config/lua/plugins/nvim-colorizer.lua

@@ -0,0 +1,6 @@
+return {
+  "norcalli/nvim-colorizer.lua",
+  config = function()
+    require"colorizer".setup()
+  end,
+}

users/hu/packages/nvim/config/lua/plugins/telescope.lua

@@ -0,0 +1,30 @@
+return {
+  "nvim-telescope/telescope.nvim",
+  dependencies = { "nvim-lua/plenary.nvim" },
+  config = function()
+    require"telescope".setup {}
+
+    local tb = require"telescope.builtin"
+    local map = require"util.map"
+
+    -- Default pickers
+    map("n", "<leader>tf", function()
+      if vim.fn.isdirectory(".git") ~= 0 then
+        tb.git_files()
+      else
+        tb.find_files()
+      end
+    end, "[T]elescope [f]iles")
+    map("n", "<leader>tg", tb.live_grep, "[T]elescope [g]rep")
+    map("n", "<leader>tb", tb.buffers, "[T]elescope [b]uffers")
+    map("n", "<leader>tm", function()
+      tb.man_pages({ "ALL" })
+    end, "[T]elescope [m]an pages")
+    map("n", "<leader>tk", tb.keymaps, "[T]elescope [k]eymaps")
+    map("n", "<leader>tk", tb.keymaps, "[T]elescope [k]eymaps")
+
+    -- LSP pickers
+    map("n", "<leader>tld", tb.diagnostics, "[T]elescope [l]sp [d]iagnostics")
+    map("n", "<leader>tlr", tb.lsp_references, "[T]elescope [l]sp [r]eferences")
+  end,
+}

users/hu/packages/nvim/config/lua/plugins/treesitter.lua

@@ -0,0 +1,15 @@
+return {
+  "nvim-treesitter/nvim-treesitter",
+  config = function()
+    require"nvim-treesitter.configs".setup {
+      ensure_installed = "all", -- pipebomb
+      highlight = {
+        enable = true,
+      },
+      indent = {
+        enable = true,
+      },
+    }
+  end,
+  run = ":TSUpdate",
+}