init dotfiles

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

@@ -0,0 +1,74 @@
+-- Set barbar's options
+require'bufferline'.setup {
+  -- Enable/disable animations
+  animation = true,
+
+  -- Enable/disable auto-hiding the tab bar when there is a single buffer
+  auto_hide = false,
+
+  -- Enable/disable current/total tabpages indicator (top right corner)
+  tabpages = true,
+
+  -- Enable/disable close button
+  closable = true,
+
+  -- Enables/disable clickable tabs
+  --  - left-click: go to buffer
+  --  - middle-click: delete buffer
+  clickable = true,
+
+  -- Excludes buffers from the tabline
+  exclude_ft = {'javascript'},
+  exclude_name = {'package.json'},
+
+  -- Show every buffer
+  hide = {current = false, inactive = false, visible = false},
+
+
+  -- Enable/disable icons
+  -- if set to 'numbers', will show buffer index in the tabline
+  -- if set to 'both', will show buffer index and icons in the tabline
+  icons = true,
+
+  -- If set, the icon color will follow its corresponding buffer
+  -- highlight group. By default, the Buffer*Icon group is linked to the
+  -- Buffer* group (see Highlighting below). Otherwise, it will take its
+  -- default value as defined by devicons.
+  icon_custom_colors = false,
+
+  -- Configure icons on the bufferline.
+  icon_separator_active = '▎',
+  icon_separator_inactive = '▎',
+  icon_close_tab = '',
+  icon_close_tab_modified = '●',
+  icon_pinned = '車',
+
+  -- If true, new buffers will be inserted at the start/end of the list.
+  -- Default is to insert after current buffer.
+  insert_at_end = false,
+  insert_at_start = false,
+
+  -- Sets the maximum padding width with which to surround each tab
+  maximum_padding = 1,
+
+  -- Sets the minimum padding width with which to surround each tab
+  minimum_padding = 1,
+
+  -- Sets the maximum buffer name length.
+  maximum_length = 30,
+
+  -- If set, the letters for each buffer in buffer-pick mode will be
+  -- assigned based on their name. Otherwise or in case all letters are
+  -- already assigned, the behavior is to assign letters in order of
+  -- usability (see order below)
+  semantic_letters = true,
+
+  -- New buffer letters are assigned in this order. This order is
+  -- optimal for the qwerty keyboard layout but might need adjustement
+  -- for other layouts.
+  letters = 'asdfjkl;ghnmxcvbziowerutyqpASDFJKLGHNMXCVBZIOWERUTYQP',
+
+  -- Sets the name of unnamed buffers. By default format is "[Buffer X]"
+  -- where X is the buffer number. But only a static string is accepted here.
+  no_name_title = nil,
+}

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

@@ -0,0 +1,16 @@
+local present, lspconfig = pcall(require,"lspconfig")
+
+on_attach = function(client, bufnr)
+  client.server_capabilities.documentFormattingProvider = false
+  client.server_capabilities.documentRangeFormattingProvider = false
+
+  utils.load_mappings("lspconfig", { buffer = bufnr })
+
+end
+
+capabilities = vim.lsp.protocol.make_client_capabilities()
+
+
+lspconfig.hls.setup{}
+
+lspconfig.rust_analyzer.setup{}

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

@@ -0,0 +1,31 @@
+local present, mason = pcall(require, "mason")
+
+vim.api.nvim_create_augroup("_mason", { clear = true })
+
+local options = {
+  PATH = "skip",
+
+  ui = {
+    icons = {
+      package_pending = " ",
+      package_installed = " ",
+      package_uninstalled = " ﮊ",
+    },
+
+    keymaps = {
+      toggle_server_expand = "<CR>",
+      install_server = "i",
+      update_server = "u",
+      check_server_version = "c",
+      update_all_servers = "U",
+      check_outdated_servers = "C",
+      uninstall_server = "X",
+      cancel_installation = "<C-c>",
+    },
+  },
+
+  max_concurrent_installers = 10,
+}
+
+
+mason.setup(options)

.config/nvim/lua/plugins/nvim-coc.lua

@@ -0,0 +1,181 @@
+-- Some servers have issues with backup files, see #649.
+vim.opt.backup = false
+vim.opt.writebackup = false
+
+-- Having longer updatetime (default is 4000 ms = 4 s) leads to noticeable
+-- delays and poor user experience.
+vim.opt.updatetime = 300
+
+-- Always show the signcolumn, otherwise it would shift the text each time
+-- diagnostics appear/become resolved.
+vim.opt.signcolumn = "yes"
+
+local keyset = vim.keymap.set
+-- Auto complete
+function _G.check_back_space()
+    local col = vim.fn.col('.') - 1
+    return col == 0 or vim.fn.getline('.'):sub(col, col):match('%s') ~= nil
+end
+
+-- Use tab for trigger completion with characters ahead and navigate.
+-- NOTE: There's always complete item selected by default, you may want to enable
+-- no select by `"suggest.noselect": true` in your configuration file.
+-- NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
+-- other plugin before putting this into your config.
+local opts = {silent = true, noremap = true, expr = true, replace_keycodes = false}
+keyset("i", "<TAB>", 'coc#pum#visible() ? coc#pum#next(1) : v:lua.check_back_space() ? "<TAB>" : coc#refresh()', opts)
+keyset("i", "<S-TAB>", [[coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"]], opts)
+
+-- Make <CR> to accept selected completion item or notify coc.nvim to format
+-- <C-g>u breaks current undo, please make your own choice.
+keyset("i", "<cr>", [[coc#pum#visible() ? coc#pum#confirm() : "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"]], opts)
+
+-- Use <c-j> to trigger snippets
+keyset("i", "<c-j>", "<Plug>(coc-snippets-expand-jump)")
+-- Use <c-space> to trigger completion.
+keyset("i", "<c-space>", "coc#refresh()", {silent = true, expr = true})
+
+-- Use `[g` and `]g` to navigate diagnostics
+-- Use `:CocDiagnostics` to get all diagnostics of current buffer in location list.
+keyset("n", "[g", "<Plug>(coc-diagnostic-prev)", {silent = true})
+keyset("n", "]g", "<Plug>(coc-diagnostic-next)", {silent = true})
+
+-- GoTo code navigation.
+keyset("n", "gd", "<Plug>(coc-definition)", {silent = true})
+keyset("n", "gy", "<Plug>(coc-type-definition)", {silent = true})
+keyset("n", "gi", "<Plug>(coc-implementation)", {silent = true})
+keyset("n", "gr", "<Plug>(coc-references)", {silent = true})
+
+
+-- Use K to show documentation in preview window.
+function _G.show_docs()
+    local cw = vim.fn.expand('<cword>')
+    if vim.fn.index({'vim', 'help'}, vim.bo.filetype) >= 0 then
+        vim.api.nvim_command('h ' .. cw)
+    elseif vim.api.nvim_eval('coc#rpc#ready()') then
+        vim.fn.CocActionAsync('doHover')
+    else
+        vim.api.nvim_command('!' .. vim.o.keywordprg .. ' ' .. cw)
+    end
+end
+keyset("n", "K", '<CMD>lua _G.show_docs()<CR>', {silent = true})
+
+
+-- Highlight the symbol and its references when holding the cursor.
+vim.api.nvim_create_augroup("CocGroup", {})
+vim.api.nvim_create_autocmd("CursorHold", {
+    group = "CocGroup",
+    command = "silent call CocActionAsync('highlight')",
+    desc = "Highlight symbol under cursor on CursorHold"
+})
+
+
+-- Symbol renaming.
+keyset("n", "<leader>rn", "<Plug>(coc-rename)", {silent = true})
+
+
+-- Formatting selected code.
+keyset("x", "<leader>f", "<Plug>(coc-format-selected)", {silent = true})
+keyset("n", "<leader>f", "<Plug>(coc-format-selected)", {silent = true})
+
+
+-- Setup formatexpr specified filetype(s).
+vim.api.nvim_create_autocmd("FileType", {
+    group = "CocGroup",
+    pattern = "typescript,json",
+    command = "setl formatexpr=CocAction('formatSelected')",
+    desc = "Setup formatexpr specified filetype(s)."
+})
+
+-- Update signature help on jump placeholder.
+vim.api.nvim_create_autocmd("User", {
+    group = "CocGroup",
+    pattern = "CocJumpPlaceholder",
+    command = "call CocActionAsync('showSignatureHelp')",
+    desc = "Update signature help on jump placeholder"
+})
+
+
+-- Applying codeAction to the selected region.
+-- Example: `<leader>aap` for current paragraph
+local opts = {silent = true, nowait = true}
+keyset("x", "<leader>a", "<Plug>(coc-codeaction-selected)", opts)
+keyset("n", "<leader>a", "<Plug>(coc-codeaction-selected)", opts)
+
+-- Remap keys for applying codeAction to the current buffer.
+keyset("n", "<leader>ac", "<Plug>(coc-codeaction)", opts)
+
+
+-- Apply AutoFix to problem on the current line.
+keyset("n", "<leader>qf", "<Plug>(coc-fix-current)", opts)
+
+
+-- Run the Code Lens action on the current line.
+keyset("n", "<leader>cl", "<Plug>(coc-codelens-action)", opts)
+
+
+-- Map function and class text objects
+-- NOTE: Requires 'textDocument.documentSymbol' support from the language server.
+keyset("x", "if", "<Plug>(coc-funcobj-i)", opts)
+keyset("o", "if", "<Plug>(coc-funcobj-i)", opts)
+keyset("x", "af", "<Plug>(coc-funcobj-a)", opts)
+keyset("o", "af", "<Plug>(coc-funcobj-a)", opts)
+keyset("x", "ic", "<Plug>(coc-classobj-i)", opts)
+keyset("o", "ic", "<Plug>(coc-classobj-i)", opts)
+keyset("x", "ac", "<Plug>(coc-classobj-a)", opts)
+keyset("o", "ac", "<Plug>(coc-classobj-a)", opts)
+
+
+-- Remap <C-f> and <C-b> for scroll float windows/popups.
+---@diagnostic disable-next-line: redefined-local
+local opts = {silent = true, nowait = true, expr = true}
+keyset("n", "<C-f>", 'coc#float#has_scroll() ? coc#float#scroll(1) : "<C-f>"', opts)
+keyset("n", "<C-b>", 'coc#float#has_scroll() ? coc#float#scroll(0) : "<C-b>"', opts)
+keyset("i", "<C-f>",
+       'coc#float#has_scroll() ? "<c-r>=coc#float#scroll(1)<cr>" : "<Right>"', opts)
+keyset("i", "<C-b>",
+       'coc#float#has_scroll() ? "<c-r>=coc#float#scroll(0)<cr>" : "<Left>"', opts)
+keyset("v", "<C-f>", 'coc#float#has_scroll() ? coc#float#scroll(1) : "<C-f>"', opts)
+keyset("v", "<C-b>", 'coc#float#has_scroll() ? coc#float#scroll(0) : "<C-b>"', opts)
+
+
+-- Use CTRL-S for selections ranges.
+-- Requires 'textDocument/selectionRange' support of language server.
+keyset("n", "<C-s>", "<Plug>(coc-range-select)", {silent = true})
+keyset("x", "<C-s>", "<Plug>(coc-range-select)", {silent = true})
+
+
+-- Add `:Format` command to format current buffer.
+vim.api.nvim_create_user_command("Format", "call CocAction('format')", {})
+
+-- " Add `:Fold` command to fold current buffer.
+vim.api.nvim_create_user_command("Fold", "call CocAction('fold', <f-args>)", {nargs = '?'})
+
+-- Add `:OR` command for organize imports of the current buffer.
+vim.api.nvim_create_user_command("OR", "call CocActionAsync('runCommand', 'editor.action.organizeImport')", {})
+
+-- Add (Neo)Vim's native statusline support.
+-- NOTE: Please see `:h coc-status` for integrations with external plugins that
+-- provide custom statusline: lightline.vim, vim-airline.
+vim.opt.statusline:prepend("%{coc#status()}%{get(b:,'coc_current_function','')}")
+
+-- Mappings for CoCList
+-- code actions and coc stuff
+---@diagnostic disable-next-line: redefined-local
+local opts = {silent = true, nowait = true}
+-- Show all diagnostics.
+keyset("n", "<space>a", ":<C-u>CocList diagnostics<cr>", opts)
+-- Manage extensions.
+keyset("n", "<space>e", ":<C-u>CocList extensions<cr>", opts)
+-- Show commands.
+keyset("n", "<space>c", ":<C-u>CocList commands<cr>", opts)
+-- Find symbol of current document.
+keyset("n", "<space>o", ":<C-u>CocList outline<cr>", opts)
+-- Search workspace symbols.
+keyset("n", "<space>s", ":<C-u>CocList -I symbols<cr>", opts)
+-- Do default action for next item.
+keyset("n", "<space>j", ":<C-u>CocNext<cr>", opts)
+-- Do default action for previous item.
+keyset("n", "<space>k", ":<C-u>CocPrev<cr>", opts)
+-- Resume latest coc list.
+keyset("n", "<space>p", ":<C-u>CocListResume<cr>", opts)

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

@@ -0,0 +1,94 @@
+
+local packer = require("packer")
+
+local plugins = packer.startup({function(use)
+
+	use {
+		"wbthomason/packer.nvim",
+		config = [[require("plugins.packer")]]
+	}
+
+	use{  "lewis6991/impatient.nvim"}
+
+
+	use{  "lervag/vimtex",
+		config = function ()
+			require "plugins.vimtex"
+		end
+	}
+
+	use {  "ggandor/leap.nvim",
+		config = function ()
+			require('leap').add_default_mappings()
+		end
+	}
+
+	use {  "neovim/nvim-lspconfig",
+		config = function ()
+			require "plugins.lspconfig"
+		end
+	}
+
+	use {  "williamboman/mason.nvim",
+		config = function ()
+			require "plugins.mason"
+		end
+	}
+
+	use {  "feline-nvim/feline.nvim" }
+
+	use {"joshdick/onedark.vim" } 
+
+	use {"nvim-tree/nvim-tree.lua",
+		requires = {
+			'nvim-tree/nvim-web-devicons',
+		},
+		config = function()
+			require("nvim-tree").setup()
+		end
+	}
+
+	use {"nvim-treesitter/nvim-treesitter",
+		config = function()
+			require "plugins.treesitter"
+		end
+	}
+
+	use {'romgrk/barbar.nvim',
+		requires = 'kyazdani42/nvim-web-devicons',
+		config = function ()
+			require "plugins.barbar"
+		end
+	}
+
+	use {"windwp/nvim-autopairs",
+		config = function() require("nvim-autopairs").setup {} end
+	}
+
+	use {"neoclide/coc.nvim",
+		config = function() require("plugins.nvim-coc") end
+	}
+
+	use {
+		'nvim-telescope/telescope.nvim', tag = '0.1.0',
+		-- or                            , branch = '0.1.x',
+		requires = { {'nvim-lua/plenary.nvim'} },
+		config = function() require('plugins.telescope') end
+	}
+
+	use {"jbyuki/instant.nvim"}
+	end,
+
+	config = {
+		auto_clean = true,
+		compile_on_sync = true,
+		git = { clone_timeout = 6000 },
+		display = {
+			working_sym = "ﲊ",
+			error_sym = "✗ ",
+			done_sym = " ",
+			removed_sym = " ",
+			moved_sym = "",
+		},	
+	}
+})

.config/nvim/lua/plugins/rust-tools.lua

@@ -0,0 +1,12 @@
+local rt = require("rust-tools")
+
+rt.setup({
+  server = {
+    on_attach = function(_, bufnr)
+      -- Hover actions
+      vim.keymap.set("n", "<C-space>", rt.hover_actions.hover_actions, { buffer = bufnr })
+      -- Code action groups
+      vim.keymap.set("n", "<Leader>a", rt.code_action_group.code_action_group, { buffer = bufnr })
+    end,
+  },
+})

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

@@ -0,0 +1,5 @@
+local builtin = require('telescope.builtin')
+vim.keymap.set('n', '<leader>ff', builtin.find_files, {})
+vim.keymap.set('n', '<leader>fg', builtin.live_grep, {})
+vim.keymap.set('n', '<leader>fb', builtin.buffers, {})
+vim.keymap.set('n', '<leader>fh', builtin.help_tags, {})

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

@@ -0,0 +1,6 @@
+local colorscheme = "onedark"
+
+local status_ok, _ = pcall(vim.cmd, "colorscheme " .. colorscheme)
+if not status_ok then
+  return
+end

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

@@ -0,0 +1,23 @@
+local present, treesitter = pcall(require, "nvim-treesitter.configs")
+
+require('nvim-treesitter.install').update({ with_sync = true })
+
+
+if not present then
+  return
+end
+
+local options = {
+  ensure_installed = {"lua", "haskell", "rust", },
+
+  highlight = {
+    enable = true,
+    use_languagetree = true,
+  },
+
+  indent = {
+    enable = true,
+  },
+}
+
+treesitter.setup(options)

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

@@ -0,0 +1,3 @@
+vim.g.vimtex_view_method = 'zathura'
+
+vim.g.vimtex_compiler_methor = 'latexmk'