initial commit for my nvim config (all in one file for now)

1 files changed, 517 insertions, 0 deletions

diff --git a/init.lua b/init.lua
new file mode 100644
index 0000000..fafa001
--- /dev/null
+++ b/init.lua
@@ -0,0 +1,517 @@
+local o = vim.opt
+local g = vim.g
+local a = vim.api
+
+g.mapleader = " "
+
+---------------
+-- better ui --
+---------------
+o.number = true
+o.relativenumber = true
+o.numberwidth = 2
+o.cursorline = true
+o.scrolloff = 5 -- # lines below/above cursor
+o.showmode = false
+o.cmdheight = 2
+o.mouse = "" -- no mouse
+
+o.wrap = true
+o.linebreak = true
+o.emoji = false
+o.clipboard = 'unnamedplus' -- use system clipboard
+
+-- intenting & tabing
+o.expandtab = true
+o.smarttab = true
+o.cindent = true
+o.autoindent = true
+o.tabstop = 2
+o.shiftwidth = 2
+o.softtabstop = -1 -- If negative, shiftwidth value is used
+
+-- width line
+o.colorcolumn = { 80 } 
+vim.cmd('highlight ColorColumn ctermbg=0 guibg=lightgrey')
+
+-- colors
+o.termguicolors = true
+vim.cmd('colorscheme jellybeans-nvim')
+
+local colors = {
+  black  = '#000000',
+  black2 = '#161616',
+  grey   = '#1E1E1E',
+  grey2  = '#404040',
+  white  = '#ffffff',
+  red    = '#E06C75',
+  orange = '#EA936C',
+  yellow = '#E5C07B',
+  green  = '#98C379',
+  blue   = '#61AFEF',
+  purple = '#C678DD',
+}
+
+-- custom opts
+tablines = 'colored' -- false, colored, wrap
+minimapcolor = colors.grey
+
+------------
+-- saving --
+------------
+o.swapfile = false
+o.undofile = true
+o.confirm = true
+
+------------
+-- search --
+------------
+o.ignorecase = true
+o.smartcase = true
+o.wrapscan = true
+o.showmatch = true
+
+----------------
+-- wild menus --
+----------------
+o.wildoptions = 'pum'
+o.pumblend = 10
+o.pumheight = 20
+
+o.wildignorecase = true
+o.wildignore = '*.o'
+
+-------------------
+-- auto commands --
+-------------------
+a.nvim_create_augroup('bufcheck', {clear = true})
+
+-- highlight yanks
+a.nvim_create_autocmd('TextYankPost', {
+  group    = 'bufcheck',
+  pattern  = '*',
+  callback = function() vim.highlight.on_yank{timeout = 250} end 
+})
+
+-- start terminal in insert mode
+a.nvim_create_autocmd('TermOpen', {
+  group    = 'bufcheck',
+  pattern  = '*',
+  command  = 'startinsert | set winfixheight'
+})
+
+-- start git messages in insert mode
+a.nvim_create_autocmd('FileType', {
+  group    = 'bufcheck',
+  pattern  = { 'gitcommit', 'gitrebase', },
+  command  = 'startinsert | 1'
+})
+
+--------------
+-- keybinds --
+--------------
+local default_opts = { noremap = true, silent = true }
+local expr_opts = { noremap = true, expr = true, silent = true }
+
+-- use esc to close term
+a.nvim_set_keymap("t", "<ESC>", "<C-d>", default_opts)
+
+-- open file viewer
+a.nvim_set_keymap("n", "<C-e>", ":Explore<CR>", default_opts)
+a.nvim_set_keymap("n", "<S-e>", ":Sexplore<CR>", default_opts)
+
+-- clear search
+a.nvim_set_keymap("n", "<ESC>", ":nohlsearch<Bar>:echo<CR>", default_opts)
+
+-- Resizing panes
+a.nvim_set_keymap("n", "<C-h>", ":vertical resize -1<CR>", default_opts)
+a.nvim_set_keymap("n", "<C-l>", ":vertical resize +1<CR>", default_opts)
+a.nvim_set_keymap("n", "<C-k>", ":resize +1<CR>", default_opts)
+a.nvim_set_keymap("n", "<C-j>", ":resize -1<CR>", default_opts)
+
+-- don't blame me pls
+local title = "Nvim"
+a.nvim_set_keymap("n", "<C-g>", 
+  ":Gitsigns toggle_current_line_blame<CR>", default_opts
+)
+
+----------------------
+-- plugin functions --
+----------------------
+vim.cmd [[highlight IndentBlanklineIndent1 guifg=#E06C75 gui=nocombine]]
+vim.cmd [[highlight IndentBlanklineIndent2 guifg=#EA936C gui=nocombine]]
+vim.cmd [[highlight IndentBlanklineIndent3 guifg=#E5C07B gui=nocombine]]
+vim.cmd [[highlight IndentBlanklineIndent4 guifg=#98C379 gui=nocombine]]
+vim.cmd [[highlight IndentBlanklineIndent5 guifg=#61AFEF gui=nocombine]]
+vim.cmd [[highlight IndentBlanklineIndent6 guifg=#C678DD gui=nocombine]]
+
+if tablines == 'colored' then
+  require("indent_blankline").setup {
+      space_char_blankline = " ",
+      char_highlight_list = {
+        "IndentBlanklineIndent1",
+        "IndentBlanklineIndent2",
+        "IndentBlanklineIndent3",
+        "IndentBlanklineIndent4",
+        "IndentBlanklineIndent5",
+        "IndentBlanklineIndent6",
+      },
+  }
+elseif tablines == 'wrap' then
+  o.list = true
+
+  require("indent_blankline").setup {
+    space_char_blankline = " ",
+    show_current_context = true,
+    show_current_context_start = true,
+  }
+else
+  g.indent_blankline_char = ' ' 
+end
+
+-- minimap
+a.nvim_set_hl(0, 'CodewindowBorder', {fg = minimapcolor})
+
+-- lua line
+local custom = require'lualine.themes.auto'
+
+custom.normal = { 
+  a = { fg = colors.black, bg = colors.blue, gui = 'bold' },
+  b = { fg = colors.black, bg = colors.blue, gui = 'bold' },
+  c = { fg = colors.white, bg = colors.grey },
+  x = {},
+  y = { fg = colors.blue, bg = colors.black2 },
+  z = { fg = colors.black2, bg = colors.blue, gui = 'bold' },
+}
+custom.insert = { 
+  a = { fg = colors.black, bg = colors.green, gui = 'bold' },
+  b = { fg = colors.black, bg = colors.green, gui = 'bold' },
+  c = { fg = colors.white, bg = colors.grey },
+  x = {},
+  y = { fg = colors.green, bg = colors.black2 },
+  z = { fg = colors.black2, bg = colors.green, gui = 'bold' },
+}
+custom.replace = { 
+  a = { fg = colors.black, bg = colors.orange, gui = 'bold' },
+  b = { fg = colors.black, bg = colors.orange, gui = 'bold' },
+  c = { fg = colors.white, bg = colors.grey },
+  x = {},
+  y = { fg = colors.orange, bg = colors.black2 },
+  z = { fg = colors.black2, bg = colors.orange, gui = 'bold' },
+}
+custom.visual = { 
+  a = { fg = colors.black, bg = colors.purple, gui = 'bold' },
+  b = { fg = colors.black, bg = colors.purple, gui = 'bold' },
+  c = { fg = colors.white, bg = colors.grey },
+  x = {},
+  y = { fg = colors.purple, bg = colors.black2 },
+  z = { fg = colors.black2, bg = colors.purple, gui = 'bold' },
+}
+custom.command = { 
+  a = { fg = colors.black, bg = colors.red, gui = 'bold' },
+  b = { fg = colors.black, bg = colors.red, gui = 'bold' },
+  c = { fg = colors.white, bg = colors.grey },
+  x = {},
+  y = { fg = colors.red, bg = colors.black2 },
+  z = { fg = colors.black2, bg = colors.red, gui = 'bold' },
+}
+custom.terminal = { 
+  a = { fg = colors.black, bg = colors.yellow, gui = 'bold' },
+  b = { fg = colors.black, bg = colors.yellow, gui = 'bold' },
+  c = { fg = colors.white, bg = colors.grey },
+  x = {},
+  y = { fg = colors.yellow, bg = colors.black2 },
+  z = { fg = colors.black2, bg = colors.yellow, gui = 'bold' },
+}
+custom.inactive = {
+  a = { bg = colors.grey },
+  b = { bg = colors.grey },
+  c = { bg = colors.grey },
+  x = { bg = colors.grey },
+  y = { bg = colors.grey },
+  z = { bg = colors.grey },
+}
+
+require('lualine').setup {
+  options = {
+    icons_enabled = false,
+    component_separators = { left = '', right = '' },
+    section_separators = { left = '', right = '' },
+    disabled_filetypes = {
+      statusline = { "", },
+      winbar = {},
+    },
+    theme = custom,
+    always_divide_middle = false,
+    globalstatus = false,
+    refresh = {
+      statusline = 100,
+      tabline = 1000,
+      winbar = 1000,
+    }
+  },
+  sections = {
+    lualine_a = {'mode'},
+    lualine_b = { 
+      { 'filetype',
+        color = { fg = colors.white, bg = colors.grey },
+      },
+      { 'filename',
+        filestatus = true,
+        path = 1,
+
+        symbols = {
+          modified = '[+]',
+          readonly = '[=]',
+          unnamed = 'No Name',
+          newfile = '[New]',
+        }
+      }
+    },
+    lualine_c = {'diff'},
+    lualine_x = {
+      { 'fileformat',
+        color = { gui = 'bold' }
+      }
+    },
+    lualine_y = {'progress'},
+    lualine_z = {
+      { 'location',
+        padding = 1,
+      }
+    }
+  },
+  inactive_sections = {
+    lualine_c = {'filename'},
+    lualine_x = {'location'},
+  },
+}
+
+a.nvim_set_hl(0, "PmenuSel", { bg = colors.grey2 })
+a.nvim_set_hl(0, "Pmenu", { bg = colors.black2 })
+a.nvim_set_hl(0, "CmpItemMenu", { fg = colors.purple, italic = true })
+a.nvim_set_hl(0, "CmpItemKindSnippet", { bg = "#A377BF", bold = true })
+a.nvim_set_hl(0, "CmpItemKindText", { bg = "#63bc47", bold = true })
+
+-- completion
+local has_words_before = function()
+  unpack = unpack or table.unpack
+  local line, col = unpack(a.nvim_win_get_cursor(0))
+  return col ~= 0 and a.nvim_buf_get_lines(0, line - 1, line, true)
+    [1]:sub(col, col):match("%s") == nil
+end
+local luasnip = require('luasnip')
+local cmp = require('cmp')
+local lspkind = require('lspkind')
+require("luasnip.loaders.from_vscode").lazy_load()
+cmp.setup {
+  completion = { autocomplete = false, },
+  snippet = {
+    expand = function(args)
+      luasnip.lsp_expand(args.body)
+    end,
+  },
+  sources = cmp.config.sources({ 
+    { name = 'nvim-lsp', priority = 3, max_item_count = 5 }, 
+    { name = 'luasnip', priority = 2, max_item_count = 3 }, 
+    { name = 'path', priority = 1, max_item_count = 3 },
+    { name = 'buffer' }, 
+    { name = 'calc' },
+  }),
+  window = { 
+    completion = { 
+      winhighlight = "Normal:Pmenu,FloatBorder:Pmenu,Search:None",
+      col_offset = -3,
+      side_padding = 0,
+    } 
+  },
+  formatting = {
+    fields = { "kind", "abbr", "menu" },
+    format = function(entry, vim_item)
+      local kind_icons = {
+        Text = "Tx",
+        Snippet = "<>",
+      }
+      local menu_items = {
+        buffer = "buffer",
+        nvim_lsp = "LSP",
+        luasnip = "luasnip",
+        nvim_lua = "lua",
+        calc = "calc",
+      }
+
+      vim_item.kind = string.format(' %s ', kind_icons[vim_item.kind])
+      vim_item.menu = string.format('     (%s)', menu_items[entry.source.name])
+
+      return vim_item
+    end
+  },
+  mapping = cmp.mapping.preset.insert({
+    ["<Tab>"] = cmp.mapping(function(fallback)
+      if cmp.visible() then
+        cmp.select_next_item()
+      elseif luasnip.expand_or_jumpable() then
+        luasnip.expand_or_jump()
+      elseif has_words_before() then
+        cmp.complete()
+      else
+        fallback()
+      end
+    end, { "i", "s" }),
+    ["<S-Tab>"] = cmp.mapping(function(fallback)
+      if cmp.visible() then
+        cmp.select_prev_item()
+      elseif luasnip.jumpable(-1) then
+        luasnip.jump(-1)
+      else
+        fallback()
+      end
+    end, { "i", "s" }),
+    ['<CR>'] = cmp.mapping.confirm({ select = true }),
+    ['<ESC>'] = cmp.mapping.close(),
+  }),
+  sorting = {
+    comparators = {
+        cmp.config.compare.offset,
+        cmp.config.compare.exact,
+        cmp.config.compare.score,
+        require "cmp-under-comparator".under,
+        cmp.config.compare.kind,
+        cmp.config.compare.sort_text,
+        cmp.config.compare.length,
+        cmp.config.compare.order,
+    },
+  },
+  enabled = function()
+    local context = require 'cmp.config.context'
+    if a.nvim_get_mode().mode == 'c' then
+      return true
+    else
+      return not context.in_treesitter_capture("comment") 
+        and not context.in_syntax_group("Comment")
+    end
+  end
+}
+
+-------------
+-- plugins --
+-------------
+return require('packer').startup(function(use)
+  -- use packer to manage packer :)
+  use 'wbthomason/packer.nvim'
+  
+  -- the rest of the plugins
+  use 'lukas-reineke/indent-blankline.nvim'
+  use { 'lukas-reineke/virt-column.nvim',
+    config = function()
+      require('virt-column').setup()
+    end
+  }
+  use { 'nvim-lualine/lualine.nvim' }
+  use { 'nvchad/nvim-colorizer.lua',
+    config = function()
+      require('colorizer').setup {
+        filetypes = { '*' },
+          user_default_options = {
+            names = false, 
+            RRGGBBAA = true,
+            AARRGGBB = true,
+          },
+      }
+    end
+  }
+  use { 'nvim-treesitter/nvim-treesitter',
+    config = function() 
+      require'nvim-treesitter.configs'.setup {
+        highlight = {
+          enable = true,
+          additional_vim_regex_highlighting = false,
+        },
+      }
+    end,
+    requires = {
+      { 'nvim-treesitter/nvim-treesitter-context',
+        config = function()
+          require'treesitter-context'.setup {
+            enable = true,
+            max_lines = 1,
+            patterns = {
+              default = {
+                'function',
+                --[[ 'class',
+                'method', ]]
+              },
+            },
+          }
+        end
+      },
+    }
+
+  }
+  use 'b3nj5m1n/kommentary'
+  use { 'metalelf0/jellybeans-nvim', 
+    requires = { 'rktjmp/lush.nvim' },
+  }
+  use { 'gorbit99/codewindow.nvim',
+    config = function()
+      local codewindow = require('codewindow')
+      codewindow.setup({
+        show_cursor = false,
+        minimap_width = 15,
+        window_border = 'double',
+        exclude_filetypes = { 
+          "netrw",
+          "help",
+          "packer",
+        },
+      })
+      codewindow.apply_default_keybinds()
+    end,
+  }
+  use 'jghauser/mkdir.nvim'
+  use { 'lewis6991/gitsigns.nvim', 
+    config = function() require('gitsigns').setup() end 
+  }
+  use { 'chentoast/marks.nvim', 
+    config = function() require('marks').setup() end 
+  }
+  use { 'nacro90/numb.nvim', 
+    config = function() require('numb').setup() end 
+  }
+  use { 'stevearc/stickybuf.nvim',
+    config = function() require('stickybuf').setup() end
+  }
+
+  -- completion
+  use { 'hrsh7th/nvim-cmp',
+    requires = {
+      'hrsh7th/cmp-buffer',
+      'hrsh7th/cmp-path',
+      'hrsh7th/cmp-calc',
+      'saadparwaiz1/cmp_luasnip',
+      'hrsh7th/cmp-nvim-lua',
+      'lukas-reineke/cmp-under-comparator',
+      { 'onsails/lspkind.nvim',
+        config = function()
+          require('lspkind').init()
+        end
+      },
+    }
+  }
+  use { 'L3MON4D3/LuaSnip',
+    tag = 'v1.*',
+    requires = {
+      'rafamadriz/friendly-snippets',
+    },
+  }
+  use { 'doxnit/cmp-luasnip-choice',
+    config = function()
+      require('cmp_luasnip_choice').setup({
+        auto_open = true,
+      })
+    end
+  }
+  use { 'windwp/nvim-autopairs', 
+    config = function() require("nvim-autopairs").setup {} end
+  }
+end)