Add latex to treesitter config

For using named plugins with neovim < 0.10 plugin versions not above a
certain value are needed.

.config/alacritty/alacritty.toml

@@ -0,0 +1,21 @@
+[colors.cursor]
+cursor = "#00ff00"
+text = "#000000"
+
+[env]
+# set this to have true color when using nvim etc. in remote tmux session
+TERM = "xterm-256color"
+
+[font]
+size = 9
+
+[font.normal]
+family = "Jet Brains Mono Nerd Font"
+#family = "Mononoki Nerd Font"
+
+[general]
+# https://github.com/alacritty/alacritty-theme
+import = ["~/.config/alacritty/themes/themes/gruvbox_dark.toml"]
+
+[terminal]
+shell = "/bin/zsh"

.config/nvim/init.lua

@@ -0,0 +1,38 @@
+require("config.remap")
+require("config.set")
+require("config.commands")
+-- env vars used only for neovim
+require("config.env")
+-- configurations for various filetypes
+require("config.filetypes")
+
+-- plugin manager
+require("config.lazy")
+
+-- plugins
+require("config.cmp")
+require("config.gen-private")
+require("config.lsp")
+require("config.mason")
+require("config.treesitter")
+require("config.treesitter-context")
+require("config.gitsigns")
+require("config.lualine")
+require("config.telescope")
+require("config.indentline")
+require("config.redmine")
+require("config.diffview")
+
+-- for some reason this must be placed in init.lua file
+-- it doesn't work in any lua/config/*.lua files
+require('lspconfig').pylsp.setup {
+    settings = {
+        pylsp = {
+            plugins = {
+                pycodestyle = {
+                    maxLineLength = 120,
+                },
+            },
+        },
+    },
+}

.config/nvim/lua/config/cmp.lua

@@ -0,0 +1,32 @@
+-- autocompletion
+local cmp = require('cmp')
+cmp.setup({
+  sources = {
+    {name = 'nvim_lsp'},
+  },
+  mapping = cmp.mapping.preset.insert({
+      -- Navigate between completion items
+    ['<C-p>'] = cmp.mapping.select_prev_item({behavior = 'select'}),
+    ['<C-n>'] = cmp.mapping.select_next_item({behavior = 'select'}),
+
+    -- `Enter` key to confirm completion
+    ['<CR>'] = cmp.mapping.confirm({select = false}),
+
+    -- Ctrl+Space to trigger completion menu
+    ['<C-Space>'] = cmp.mapping.complete(),
+
+    -- Scroll up and down in the completion documentation
+    ['<C-u>'] = cmp.mapping.scroll_docs(-4),
+    ['<C-d>'] = cmp.mapping.scroll_docs(4),
+  }),
+  snippet = {
+    expand = function(args)
+      vim.snippet.expand(args.body)
+    end,
+  },
+  -- switch on rounded borders in floating completion windows
+  window = {
+    completion = cmp.config.window.bordered(),
+    documentation = cmp.config.window.bordered(),
+  },
+})

.config/nvim/lua/config/commands.lua

@@ -0,0 +1,3 @@
+vim.api.nvim_create_user_command('JQ', function()
+	vim.cmd('%!jq .')
+end, {})

.config/nvim/lua/config/diffview.lua

@@ -0,0 +1,2 @@
+require("diffview").setup({
+})

.config/nvim/lua/config/env.lua

@@ -0,0 +1 @@
+vim.env.LLM_KEY = "None"

.config/nvim/lua/config/filetypes.lua

@@ -0,0 +1,23 @@
+vim.api.nvim_create_autocmd('Filetype', {
+    pattern = {
+		'xml',
+		'html',
+		'xhtml',
+		'css',
+		'scss',
+		'javascript',
+		'typescript',
+		'lua',
+		'jsx',
+		'tsx',
+		'typescriptreact',
+		'javascriptreact',
+		'htmldjango'
+	},
+    command = 'setlocal shiftwidth=4 tabstop=4 expandtab'
+})
+vim.api.nvim_create_autocmd('Filetype', {
+    pattern = { 'yaml',
+	},
+    command = 'setlocal shiftwidth=2 tabstop=2 expandtab'
+})

.config/nvim/lua/config/gen-private.lua

@@ -0,0 +1,5 @@
+return {
+    model = "llama3.2",
+    host = "foo",
+    port = "11343",
+}

.config/nvim/lua/config/gitsigns.lua

@@ -0,0 +1,8 @@
+require('gitsigns').setup()
+local gitsigns = require('gitsigns')
+vim.keymap.set('n', '<leader>gm', gitsigns.blame_line, { desc = 'Show git message for current line' })
+vim.keymap.set('n', '<leader>gd', ':Gitsigns diffthis ~ vertical=true<CR>:wincmd w<CR>', { desc = 'Show diff for current line' })
+vim.keymap.set('n', '<leader>gr', gitsigns.reset_hunk, { desc = 'Reset current hunk' })
+vim.keymap.set('n', '<leader>h', gitsigns.next_hunk, { desc = 'Move to next hunk' })
+vim.keymap.set('n', '<leader>H', gitsigns.prev_hunk, { desc = 'Move to previous hunk' })
+vim.keymap.set('n', '<leader>ph', gitsigns.preview_hunk, { desc = 'Preview hunk in popup' })

.config/nvim/lua/config/indentline.lua

@@ -0,0 +1,3 @@
+require'indentmini'.setup()
+vim.cmd.highlight('IndentLine guifg=#444444')
+vim.cmd.highlight('IndentLineCurrent guifg=#557755')

.config/nvim/lua/config/lazy.lua

@@ -0,0 +1,41 @@
+-- Bootstrap lazy.nvim
+local lazypath = vim.fn.stdpath("data") .. "/lazy/lazy.nvim"
+if not (vim.uv or vim.loop).fs_stat(lazypath) then
+    local lazyrepo = "https://github.com/folke/lazy.nvim.git"
+    local out = vim.fn.system({ "git", "clone", "--filter=blob:none", "--branch=stable", lazyrepo, lazypath })
+    if vim.v.shell_error ~= 0 then
+        vim.api.nvim_echo({
+            { "Failed to clone lazy.nvim:\n", "ErrorMsg" },
+            { out, "WarningMsg" },
+            { "\nPress any key to exit..." },
+        },
+        true, {})
+        vim.fn.getchar()
+        os.exit(1)
+    end
+end
+vim.opt.rtp:prepend(lazypath)
+
+-- Make sure to setup `mapleader` and `maplocalleader` before
+-- loading lazy.nvim so that mappings are correct.
+-- This is also a good place to setup other settings (vim.opt)
+vim.g.mapleader = " "
+vim.g.maplocalleader = "\\"
+
+-- Setup lazy.nvim
+require("lazy").setup({
+    spec = {
+        -- import your plugins
+        { import = "plugins" },
+    },
+    -- Configure any other settings here. See the documentation for more details.
+    -- colorscheme that will be used when installing plugins.
+    install = { colorscheme = { "habamax" } },
+    -- automatically check for plugin updates
+    checker = { enabled = true },
+    ui = {
+	border = "rounded",
+    },
+})
+
+-- Open lazy menu with :Lazy check

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

@@ -0,0 +1,34 @@
+-- Reserve a space in the gutter
+-- This will avoid an annoying layout shift in the screen
+vim.opt.signcolumn = 'yes'
+
+-- Add cmp_nvim_lsp capabilities settings to lspconfig
+-- This should be executed before you configure any language server
+local lspconfig_defaults = require('lspconfig').util.default_config
+lspconfig_defaults.capabilities = vim.tbl_deep_extend(
+    'force',
+    lspconfig_defaults.capabilities,
+    require('cmp_nvim_lsp').default_capabilities()
+)
+
+require'lspconfig'.ts_ls.setup{}
+
+-- This is where you enable features that only work
+-- if there is a language server active in the file
+vim.api.nvim_create_autocmd('LspAttach', {
+    desc = 'LSP actions',
+    callback = function(event)
+        local opts = {buffer = event.buf}
+
+        vim.keymap.set('n', 'K', '<cmd>lua vim.lsp.buf.hover()<cr>', opts)
+        vim.keymap.set('n', 'gd', '<cmd>lua vim.lsp.buf.definition()<cr>', opts)
+        vim.keymap.set('n', 'gD', '<cmd>lua vim.lsp.buf.declaration()<cr>', opts)
+        vim.keymap.set('n', 'gi', '<cmd>lua vim.lsp.buf.implementation()<cr>', opts)
+        vim.keymap.set('n', 'go', '<cmd>lua vim.lsp.buf.type_definition()<cr>', opts)
+        vim.keymap.set('n', 'gr', '<cmd>lua vim.lsp.buf.references()<cr>', opts)
+        vim.keymap.set('n', 'gs', '<cmd>lua vim.lsp.buf.signature_help()<cr>', opts)
+        vim.keymap.set('n', '<F2>', '<cmd>lua vim.lsp.buf.rename()<cr>', opts)
+        vim.keymap.set({'n', 'x'}, '<F3>', '<cmd>lua vim.lsp.buf.format({async = true})<cr>', opts)
+        vim.keymap.set('n', '<F4>', '<cmd>lua vim.lsp.buf.code_action()<cr>', opts)
+    end,
+})

.config/nvim/lua/config/lualine.lua

@@ -0,0 +1,11 @@
+-- https://github.com/nvim-lualine/lualine.nvim
+require('lualine').setup{
+  sections = {
+    lualine_c = {
+      {
+        'filename',
+	path = 1
+      }
+    }
+  }
+}

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

@@ -0,0 +1,9 @@
+require('mason').setup({})
+require('mason-lspconfig').setup({
+  handlers = {
+    function(server_name)
+      require('lspconfig')[server_name].setup({})
+    end,
+  },
+})
+-- install language servers via :LspInstall

.config/nvim/lua/config/remap.lua

@@ -0,0 +1,25 @@
+-- Custom remappings
+
+-- paste buffer and dont replace buffer content with what has been pasted over (but put it to "void" buffer)
+vim.keymap.set("x", "<leader>p", "\"_dP")
+
+-- tab creation, navigation and closing 
+vim.keymap.set("n", "<C-t>", ":tabnew<CR>")
+vim.keymap.set("n", "<C-h>", ":tabprevious<CR>")
+vim.keymap.set("n", "<C-l>", ":tabnext<CR>")
+vim.keymap.set("n", "<C-x>", ":tabclose<CR>")
+
+-- resize windows with arrow keys
+vim.keymap.set("n", "<Up>", ":resize -1<CR>")
+vim.keymap.set("n", "<Down>", ":resize +1<CR>")
+vim.keymap.set("n", "<Left>", ":vertical resize -1<CR>")
+vim.keymap.set("n", "<Right>", ":vertical resize +1<CR>")
+
+-- prompt user for command, run it and put it's output at cursor position
+local function run_and_paste()
+	local out_raw = vim.fn.system(vim.fn.input('Command: '))
+	local out = string.gsub(out_raw, "\n", "")
+	local row, col = unpack(vim.api.nvim_win_get_cursor(0))
+	vim.api.nvim_buf_set_text(0, row - 1, col, row - 1, col, { out })
+end
+vim.keymap.set("n", "<C-c>", run_and_paste)

.config/nvim/lua/config/set.lua

@@ -0,0 +1,18 @@
+-- Custom settings
+
+vim.opt.guicursor = ""
+
+vim.opt.nu = true
+vim.opt.relativenumber = true
+
+vim.opt.scrolloff = 8
+
+vim.opt.incsearch = true
+
+vim.opt.signcolumn = "yes"
+
+vim.o.termguicolors = true
+
+vim.diagnostic.config({
+    virtual_text = true,
+})

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

@@ -0,0 +1,32 @@
+local builtin = require('telescope.builtin')
+vim.keymap.set('n', '<leader>ff', builtin.find_files, { desc = 'Telescope find files' })
+vim.keymap.set('n', '<leader>fg', builtin.live_grep, { desc = 'Telescope live grep' })
+vim.keymap.set('n', '<leader>fb', builtin.buffers, { desc = 'Telescope buffers' })
+vim.keymap.set('n', '<leader>fh', builtin.help_tags, { desc = 'Telescope help tags' })
+vim.keymap.set('n', '<leader>ft', builtin.treesitter, { desc = 'Telescope treesitter picker' })
+-- find selected text in visual mode with Ctrl-f via telescope:
+vim.keymap.set('v', '<C-f>', 'y<ESC>:Telescope live_grep default_text=<C-r>0<CR>', default_opts)
+
+-- grep hidden files as well
+local telescopeConfig = require("telescope.config")
+local vimgrep_arguments = { unpack(telescopeConfig.values.vimgrep_arguments) }
+-- I want to search in hidden/dot files.
+table.insert(vimgrep_arguments, "--hidden")
+-- I don't want to search in the `.git` directory.
+table.insert(vimgrep_arguments, "--glob")
+table.insert(vimgrep_arguments, "!**/.git/*")
+
+require('telescope').setup({
+    defaults = {
+        vimgrep_arguments = vimgrep_arguments,
+        layout_strategy = 'vertical',
+        layout_config = {
+            vertical = { width = 0.95 }
+        },
+    },
+    pickers = {
+        find_files = {
+            find_command = { "rg", "--files", "--hidden", "--glob", "!**/.git/*" },
+        },
+    },
+})

.config/nvim/lua/config/treesitter-context.lua

@@ -0,0 +1,3 @@
+require'treesitter-context'.setup{
+    enable = true,
+}

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

@@ -0,0 +1,42 @@
+require'nvim-treesitter.configs'.setup {
+    -- A list of parser names, or "all" (the listed parsers MUST always be installed)
+    ensure_installed = { "c", "lua", "vim", "vimdoc", "query", "markdown", "markdown_inline", "python", "javascript", "css", "html", "yaml", "java", "bash", "csv", "dockerfile", "htmldjango", "json", "nginx", "latex" },
+
+    -- Install parsers synchronously (only applied to `ensure_installed`)
+    sync_install = false,
+
+    -- Automatically install missing parsers when entering buffer
+    -- Recommendation: set to false if you don't have `tree-sitter` CLI installed locally
+    auto_install = true,
+
+    -- List of parsers to ignore installing (or "all")
+    --ignore_install = { "javascript" },
+
+    highlight = {
+        enable = true,
+        -- NOTE: these are the names of the parsers and not the filetype. (for example if you want to
+        -- disable highlighting for the `tex` filetype, you need to include `latex` in this list as this is
+        -- the name of the parser)
+        -- list of language that will be disabled
+        --disable = { "c", "rust" },
+        -- Or use a function for more flexibility, e.g. to disable slow treesitter highlight for large files
+        --disable = function(lang, buf)
+        --    local max_filesize = 100 * 1024 -- 100 KB
+        --    local ok, stats = pcall(vim.loop.fs_stat, vim.api.nvim_buf_get_name(buf))
+        --    if ok and stats and stats.size > max_filesize then
+        --        return true
+        --    end
+        --end,
+
+        -- Setting this to true will run `:h syntax` and tree-sitter at the same time.
+        -- Set this to `true` if you depend on 'syntax' being enabled (like for indentation).
+        -- Using this option may slow down your editor, and you may see some duplicate highlights.
+        -- Instead of true it can also be a list of languages
+        additional_vim_regex_highlighting = false,
+    },
+
+    -- indent with treesitter is currently experimental, just mark text and hit "="
+    indent = {
+        enable = true,
+    },
+}

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

@@ -0,0 +1,3 @@
+return {
+    {'neovim/nvim-cmp'}
+}

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

@@ -0,0 +1,3 @@
+return {
+    "sindrets/diffview.nvim"
+}

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

@@ -0,0 +1,26 @@
+local ok, vars = pcall(require, 'config.gen-private')
+if not ok then
+  print("Missing gen-private configuration file.")
+end
+
+return {
+    { "David-Kunz/gen.nvim",
+      opts = {
+	      model = vars["model"],
+	      host = vars["host"],
+	      port = vars["port"],
+	      https = vars["https"],
+	      show_prompt = true,
+	      debug = false,
+
+	      -- https://github.com/David-Kunz/gen.nvim/issues/116
+	      command = function(options)
+		      local body = { model = options.model, stream = true }
+		      local schema = "http"
+		      if options.https then
+			      schema = "https"
+		      end
+		      return "curl --silent --no-buffer -X POST " .. schema .. "://" .. options.host .. ":" .. options.port .. "/api/chat -d $body"
+              end,
+      }},
+}

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

@@ -0,0 +1,3 @@
+return {
+    {'lewis6991/gitsigns.nvim', version='^1.0.2'}
+}

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

@@ -0,0 +1,3 @@
+return {
+    {'morhetz/gruvbox', config = function() vim.cmd.colorscheme("gruvbox") end }
+}

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

@@ -0,0 +1,3 @@
+return {
+    "nvimdev/indentmini.nvim",
+}

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

@@ -0,0 +1,5 @@
+return {
+    {'neovim/nvim-lspconfig', tag = 'v1.7.0'},  -- pin to a version thats compatible with nvim < 0.10
+    {'hrsh7th/cmp-nvim-lsp'},
+    {'hrsh7th/nvim-cmp'},
+}

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

@@ -0,0 +1,4 @@
+return {
+    'nvim-lualine/lualine.nvim',
+    dependencies = { 'nvim-tree/nvim-web-devicons' }
+}

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

@@ -0,0 +1,7 @@
+return {
+    -- pin version due to https://github.com/mason-org/mason.nvim/issues/1929
+    -- mason for downloading language servers
+    {'williamboman/mason.nvim', version = "^1.0.0"},
+    -- mason-lspconfig to configure auto setup of language servers
+    {'williamboman/mason-lspconfig.nvim', version = "^1.0.0"},
+}

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

@@ -0,0 +1,9 @@
+-- plugins form the "mini" plugin set https://github.com/echasnovski/mini.nvim?tab=readme-ov-file#modules 
+return {
+    -- auto-insert closing brackets etc.
+    {
+        'echasnovski/mini.pairs',
+        event = 'InsertEnter',  -- lazy loading (when entering insert mode)
+        config = true,  -- shorthand for calling plugins setup function
+    },
+}

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

@@ -0,0 +1,6 @@
+return {
+    "sgross-emlix/angerona.nvim",
+    dependencies = {
+    	"nvim-lua/plenary.nvim",
+    },
+}

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

@@ -0,0 +1,8 @@
+return {
+    'nvim-telescope/telescope.nvim', tag = '0.1.8',
+      dependencies = {
+	      'nvim-lua/plenary.nvim',
+	      'BurntSushi/ripgrep',	-- required for live_grep and grep_string and is the first priority for find_files
+	      'nvim-telescope/telescope-fzf-native.nvim',	-- native telescope sorter to significantly improve sorting performance
+      }
+}

.config/nvim/lua/plugins/treesitter-context.lua

@@ -0,0 +1,4 @@
+return {
+    {'nvim-treesitter/nvim-treesitter-context',
+    },
+}

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

@@ -0,0 +1,6 @@
+return {
+    {'nvim-treesitter/nvim-treesitter',
+    tag = 'v0.9.3'},  -- pin to a version that works with nvim < 0.10
+    -- configure parsers via config/treesitter.lua
+    -- update parsers with :TSUpdate
+}

.config/ranger/scope.sh

@@ -87,6 +87,12 @@ handle_extension() {
             pandoc -s -t markdown -- "${FILE_PATH}" && exit 5
             exit 1;;
 
+	## DOCX
+	docx)
+	    ## Uses: https://github.com/bgreenwell/doxx
+	    doxx "${FILE_PATH}" && exit 5
+	    exit 1;;
+
         ## XLSX
         xlsx)
             ## Preview as csv conversion

.tmux.conf

@@ -0,0 +1,33 @@
+set -g default-shell /usr/bin/zsh
+# normal background for active pane
+set-window-option -g window-active-style bg=terminal
+# grayed background for inactive panes
+set-window-option -g window-style bg="#32302f"
+# ensure "autoread" works in nvim (auto reload files when changed)
+set-option -g focus-events on
+# https://gist.github.com/andersevenrud/015e61af2fd264371032763d4ed965b6
+set -g default-terminal "tmux-256color"
+set -ag terminal-overrides ",xterm-256color:RGB"
+
+# List of plugins
+
+set -g @plugin 'tmux-plugins/tmux-resurrect'
+set -g @plugin 'tmux-plugins/tmux-continuum'
+
+# Plugin configurations
+
+# auto-restore
+set -g @continuum-restore 'on'
+
+# Install plugin manager
+#git clone https://github.com/tmux-plugins/tpm ~/.tmux/plugins/tpm
+# Install plugin:
+#   1. add to .tmux.conf
+#   2. prefix+I to fetch it
+# Remove plugin:
+#   1. remove from .tmux.conf
+#   2. prefix+alt+u to remove it
+# Update plugins:
+#   - prefix+U
+# Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
+run '~/.tmux/plugins/tpm/tpm'

.vim/after/ftplugin/html.vim

@@ -0,0 +1,13 @@
+setlocal shiftwidth=4
+setlocal tabstop=4
+
+" create closing xml tag when typing >
+" first write the actual closing bracket (>), then got to normal mode (<Esc>), find
+" opening bracket (F<), go one step to the right (l), yank the tag name (yiw),
+" find the closing bracket (f>), start appending opening bracket and slash (a</), paste
+" yanked word from default register (<C-r>"), add closing bracket (>), leave
+" insert mode (<Esc>), go back to opening bracket (F<), enter insert mode (i)
+inoremap > ><Esc>F<lyiwf>a</<C-r>"><Esc>F<i
+" overwrite automatic angle bracket closing from vimrc to make auto-closing
+" tags work properly
+inoremap <	<

.vim/ftplugin/Readme.md

@@ -0,0 +1,3 @@
+# Show matching html/xml tags when hovering with cursor
+
+html.vim and xml.vim from https://github.com/gregsexton/MatchTag

.vim/ftplugin/html.vim

@@ -0,0 +1,100 @@
+" Vim plugin for showing matching html tags.
+" Maintainer:  Greg Sexton <gregsexton@gmail.com>
+" Credits: Bram Moolenar and the 'matchparen' plugin from which this draws heavily.
+
+if exists("b:did_ftplugin")
+    finish
+endif
+
+augroup matchhtmlparen
+    autocmd! CursorMoved,CursorMovedI,WinEnter <buffer> call s:Highlight_Matching_Pair()
+augroup END
+
+fu! s:Highlight_Matching_Pair()
+    " Remove any previous match.
+    if exists('w:tag_hl_on') && w:tag_hl_on
+        2match none
+        let w:tag_hl_on = 0
+    endif
+
+    " Avoid that we remove the popup menu.
+    " Return when there are no colors (looks like the cursor jumps).
+    if pumvisible() || (&t_Co < 8 && !has("gui_running"))
+        return
+    endif
+
+    "get html tag under cursor
+    let tagname = s:GetCurrentCursorTag()
+    if tagname == ""|return|endif
+
+    if tagname[0] == '/'
+        let position = s:SearchForMatchingTag(tagname[1:], 0)
+    else
+        let position = s:SearchForMatchingTag(tagname, 1)
+    endif
+    call s:HighlightTagAtPosition(position)
+endfu
+
+fu! s:GetCurrentCursorTag()
+    "returns the tag under the cursor, includes the '/' if on a closing tag.
+
+    let c_col  = col('.')
+    let matched = matchstr(getline('.'), '\(<[^<>]*\%'.c_col.'c.\{-}>\)\|\(\%'.c_col.'c<.\{-}>\)')
+    if matched =~ '/>$'
+        return ""
+    elseif matched == ""
+        " The tag itself may be spread over multiple lines.
+        let matched = matchstr(getline('.'), '\(<[^<>]*\%'.c_col.'c.\{-}$\)\|\(\%'.c_col.'c<.\{-}$\)')
+        if matched == ""
+            return ""
+        endif
+    endif
+
+    " XML Tag definition is
+    "   (Letter | '_' | ':') (Letter | Digit | '.' | '-' | '_' | ':' | CombiningChar | Extender)*
+    " Instead of dealing with CombiningChar and Extender, and because Vim's
+    " [:alpha:] only includes 8-bit characters, let's include all non-ASCII
+    " characters.
+    let tagname = matchstr(matched, '<\zs/\?\%([[:alpha:]_:]\|[^\x00-\x7F]\)\%([-._:[:alnum:]]\|[^\x00-\x7F]\)*')
+    return tagname
+endfu
+
+fu! s:SearchForMatchingTag(tagname, forwards)
+    "returns the position of a matching tag or [0 0]
+
+    let starttag = '\V<'.escape(a:tagname, '\').'\%(\_s\%(\.\{-}\|\_.\{-}\%<'.line('.').'l\)/\@<!\)\?>'
+    let midtag = ''
+    let endtag = '\V</'.escape(a:tagname, '\').'\_s\*'.(a:forwards?'':'\zs').'>'
+    let flags = 'nW'.(a:forwards?'':'b')
+
+    " When not in a string or comment ignore matches inside them.
+    let skip ='synIDattr(synID(line("."), col("."), 0), "name") ' .
+                \ '=~?  "\\%(html\\|xml\\)String\\|\\%(html\\|xml\\)CommentPart"'
+    if skip | let skip = 0 | endif
+
+    " Limit the search to lines visible in the window.
+    let stopline = a:forwards ? line('w$') : line('w0')
+    let timeout = 300
+
+    " The searchpairpos() timeout parameter was added in 7.2
+    if v:version >= 702
+        return searchpairpos(starttag, midtag, endtag, flags, skip, stopline, timeout)
+    else
+        return searchpairpos(starttag, midtag, endtag, flags, skip, stopline)
+    endif
+endfu
+
+fu! s:HighlightTagAtPosition(position)
+    if a:position == [0, 0]
+        return
+    endif
+
+    let [m_lnum, m_col] = a:position
+    exe '2match MatchParen /\(\%' . m_lnum . 'l\%' . m_col .  'c<\zs.\{-}\ze[\n >]\)\|'
+                \ .'\(\%' . line('.') . 'l\%' . col('.') .  'c<\zs.\{-}\ze[\n >]\)\|'
+                \ .'\(\%' . line('.') . 'l<\zs[^<> ]*\%' . col('.') . 'c.\{-}\ze[\n >]\)\|'
+                \ .'\(\%' . line('.') . 'l<\zs[^<>]\{-}\ze\s[^<>]*\%' . col('.') . 'c.\{-}[\n>]\)/'
+    let w:tag_hl_on = 1
+endfu
+
+" vim: set ts=8 sts=4 sw=4 expandtab :

.vim/ftplugin/xml.vim

@@ -0,0 +1,2 @@
+runtime! ftplugin/html.vim
+

.vimrc

@@ -12,6 +12,10 @@ set showcmd
 set scrolloff=8
 set enc=utf-8
 set wrapscan		" start searching at the beginning when EOF reached
+set matchpairs+=<:>	" add angle brackets to list of matching bracket pairs
+set wildmenu		" show all matching files when tab completing
+set updatetime=1000	" updates vim TUI every second (especially gitgutter signs), affects swap write rate as well
+set relativenumber	" turn on relative line numbering
 
 " simple appending closing characters automatically
 inoremap {		{}<Left>
@@ -35,9 +39,11 @@ inoremap <expr>>	strpart(getline('.'), col('.')-1, 1) == ">" ? "\<Right>" : ">"
 "inoremap '		''<Left>
 
 " Tab navigation
-nmap <C-t>	:tabnew<CR>
+" new tab and move to previous window (NERDTree if open)
+nmap <C-t>	:tabnew <bar> :wincmd h<CR>
 nmap <C-h>	:tabprev<CR>
 nmap <C-l>	:tabnext<CR>
+nmap <C-x>	:tabclose<CR>
 
 " Resize windows with arrow keys
 nmap <Up>	:res -1<CR>
@@ -61,6 +67,9 @@ if empty(glob(data_dir . '/autoload/plug.vim'))
   autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
 endif
 
+" Open the existing NERDTree on each new tab
+autocmd BufWinEnter * if &buftype != 'quickfix' && getcmdwintype() == '' | silent NERDTreeMirror | endif
+
 " Shortcut for JSON formatting via jq
 if executable('jq')
   command JQ	%!jq .
@@ -75,9 +84,6 @@ Plug 'pearofducks/ansible-vim'
 " NERDtree
 Plug 'preservim/nerdtree'
 
-" One NERDtree for all tabs
-Plug 'jistr/vim-nerdtree-tabs'
-
 " Git plugin for NERDtree
 Plug 'Xuyuanp/nerdtree-git-plugin'
 
@@ -128,11 +134,17 @@ Plug 'morhetz/gruvbox'
 " use `:Rg <pattern>` to search in current directory
 Plug 'jremmen/vim-ripgrep'
 
+" Multi language linting tool
+" - https://github.com/koalaman/shellcheck install through package manager
+Plug 'dense-analysis/ale'
+
+Plug 'chrisbra/csv.vim'
+
 call plug#end()
 
 
 " Set alias command for toggeling nerd tree
-command NT NERDTreeTabsToggle
+command NT NERDTree
 
 " special configuration:
 
@@ -160,11 +172,22 @@ let g:rg_highlight = 1
 let g:gitgutter_sign_added = '▇▇'
 let g:gitgutter_sign_modified = '▇▇'
 let g:gitgutter_sign_removed = '▇▇'
+let g:gitgutter_sign_modified_removed = '▇▇'
 highlight GitGutterAdd ctermfg = 2 guifg=#008000
 highlight GitGutterChange ctermfg = 3 guifg=#808000
 highlight GitGutterDelete ctermfg = 1 guifg=#800000
+highlight GitGutterChangeDeleteLine ctermfg = 3 guifg=#808000
 highlight SignColumn ctermbg=0 guibg=#000000
 
+" git-messenger
+" =============
+"
+" show diff of current file in message popup
+let g:git_messenger_include_diff = "current"
+" move cursor into popup
+let g:git_messenger_always_into_popup = v:true
+let g:git_messenger_max_popup_height = 30
+
 " Vala
 autocmd BufRead *.vala,*.vapi set efm=%f:%l.%c-%[%^:]%#:\ %t%[%^:]%#:\ %m
 

.zsh-custom/functions.zsh

@@ -0,0 +1,89 @@
+# start/attach tmux session
+# use function in .zshrc to attach at every login
+autotmux()
+{
+	if [ -z "$TMUX" ]; then
+		# get the id of a deattached session
+		ID="`tmux ls | grep -vm1 attached | cut -d: -f1`"
+		if [ -z "$ID" ]; then
+			tmux new-session
+		else
+			tmux attach-session -t "$ID"
+		fi
+	fi 
+}
+
+checkpem()
+{
+	openssl x509 -in "$1" -noout -text
+}
+checkcert()
+{
+	openssl s_client -connect "$1":443 2>/dev/null
+}
+
+# works only without tex-ending
+tex2pdf()
+{
+	pdflatex "$1"
+	bibtex "$1"
+	pdflatex "$1"
+	pdflatex "$1"
+}
+
+startx()
+{
+	nohup startx "$@" > /dev/null 2>&1 &
+	disown
+	vlock
+}
+
+# generate qrcode and display it
+func_qrcode()
+{
+	qrencode "$1" -o - | feh -
+}
+# Create alias calling the function with space prefix, so that it is not logged in history file. This avoids logging passwords and stuff.
+alias qrcode=" func_qrcode"
+
+ogg2mp3()
+{
+	for file in *ogg; do
+		ffmpeg -i $file -b:a 192k -map_metadata 0:s:a:0 "${file%.*}.mp3"
+	done
+}
+m4a2mp3()
+{
+	for file in *m4a; do
+		ffmpeg -i $file -b:a 192k -map_metadata 0:s:a:0 "${file%.*}.mp3"
+	done
+}
+
+# Show all blob objects in repo sorted from smalles to largest
+# https://stackoverflow.com/a/42544963
+git-blobs()
+{
+	git rev-list --objects --all --missing=print |
+	  git cat-file --batch-check='%(objecttype) %(objectname) %(objectsize) %(rest)' |
+	  sed -n 's/^blob //p' |
+	  sort --numeric-sort --key=2 |
+	  cut -c 1-12,41- |
+	  $(command -v gnumfmt || echo numfmt) --field=2 --to=iec-i --suffix=B --padding=7 --round=nearest
+}
+
+sshs()
+{
+	tmprc=$(ssh $1 "mktemp --directory")
+	scp -q $HOME/.zshrc $1:$tmprc
+	ssh -t $1 "export ZDOTDIR=${tmprc}; exec zsh"
+	ssh $1 "rm -rf ${tmprc}"
+}
+
+# show the current mode:
+#PR_VIMODE="#"
+#function zle-keymap-select
+#{
+#        PR_VIMODE="${${KEYMAP/vicmd/¢}/(main|viins)/$}"
+#	zle reset-prompt
+#}
+#zle -N zle-keymap-select

.zsh-custom/themes/don.zsh-theme

@@ -0,0 +1,8 @@
+# Load version control information
+autoload -Uz vcs_info
+# Show branch information in brackets
+zstyle ':vcs_info:git:*' formats '(%b)'
+precmd() { vcs_info }
+
+PROMPT="%B[%{$fg[cyan]%}%n%{$reset_color%}@%{$fg[cyan]%}%m%{$reset_color%}%~]>> "
+RPROMPT="%F{yellow}\$vcs_info_msg_0_%f"

.zshrc

@@ -0,0 +1,119 @@
+# Path to your oh-my-zsh installation.
+ZSH=/usr/share/oh-my-zsh/
+
+# See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes
+ZSH_THEME="don"
+
+# Uncomment the following line to use case-sensitive completion.
+# CASE_SENSITIVE="true"
+
+# Uncomment the following line to use hyphen-insensitive completion.
+# Case-sensitive completion must be off. _ and - will be interchangeable.
+# HYPHEN_INSENSITIVE="true"
+
+# Uncomment the following line to disable bi-weekly auto-update checks.
+DISABLE_AUTO_UPDATE="true"
+
+# Uncomment the following line to automatically update without prompting.
+# DISABLE_UPDATE_PROMPT="true"
+
+# Uncomment the following line to change how often to auto-update (in days).
+# export UPDATE_ZSH_DAYS=13
+
+# Uncomment the following line if pasting URLs and other text is messed up.
+# DISABLE_MAGIC_FUNCTIONS="true"
+
+# Uncomment the following line to disable colors in ls.
+# DISABLE_LS_COLORS="true"
+
+# Uncomment the following line to disable auto-setting terminal title.
+# DISABLE_AUTO_TITLE="true"
+
+# Uncomment the following line to enable command auto-correction.
+# ENABLE_CORRECTION="true"
+
+# Uncomment the following line to display red dots whilst waiting for completion.
+# Caution: this setting can cause issues with multiline prompts (zsh 5.7.1 and newer seem to work)
+# See https://github.com/ohmyzsh/ohmyzsh/issues/5765
+# COMPLETION_WAITING_DOTS="true"
+
+# Uncomment the following line if you want to disable marking untracked files
+# under VCS as dirty. This makes repository status check for large repositories
+# much, much faster.
+# DISABLE_UNTRACKED_FILES_DIRTY="true"
+
+# You can set one of the optional three formats:
+# "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"
+# or set a custom format using the strftime function format specifications,
+# see 'man strftime' for details.
+HIST_STAMPS="yyyy-mm-dd"
+
+# Would you like to use another custom folder than $ZSH/custom?
+ZSH_CUSTOM=$HOME/.zsh-custom
+
+# Which plugins would you like to load?
+# Standard plugins can be found in $ZSH/plugins/
+# Custom plugins may be added to $ZSH_CUSTOM/plugins/
+# Example format: plugins=(rails git textmate ruby lighthouse)
+plugins=(git)
+
+
+# User configuration
+
+# export MANPATH="/usr/local/man:$MANPATH"
+
+# You may need to manually set your language environment
+# export LANG=en_US.UTF-8
+
+# Compilation flags
+# export ARCHFLAGS="-arch x86_64"
+
+# Set personal aliases, overriding those provided by oh-my-zsh libs,
+# plugins, and themes. Aliases can be placed here, though oh-my-zsh
+# users are encouraged to define aliases within the ZSH_CUSTOM folder.
+# For a full list of active aliases, run `alias`.
+
+ZSH_CACHE_DIR=$HOME/.cache/oh-my-zsh
+if [[ ! -d $ZSH_CACHE_DIR ]]; then
+  mkdir $ZSH_CACHE_DIR
+fi
+
+source $ZSH/oh-my-zsh.sh
+
+setopt appendhistory autocd extendedglob
+setopt GLOB_COMPLETE
+setopt HIST_IGNORE_SPACE  # ignore command lines when first character is a space
+unsetopt beep
+
+### Enter Vim-Mode ###
+bindkey -v
+
+### enable incr. search with Strg-r ###
+bindkey -M viins '^r'    history-incremental-pattern-search-backward
+bindkey -M vicmd '^r'    history-incremental-pattern-search-backward
+bindkey "^[[A" history-beginning-search-backward
+bindkey "^[[B" history-beginning-search-forward
+
+# End of lines configured by zsh-newuser-install
+# The following lines were added by compinstall
+zstyle :compinstall filename '$HOME/.zshrc'
+autoload -Uz compinit
+compinit
+# colors for the custom prompt: 
+autoload -U colors && colors
+# for predefined prompts:
+autoload -U promptinit
+promptinit
+
+export XDG_CONFIG_HOME=$HOME/.config/
+export EDITOR=vim
+
+alias ls='ls --color=always'
+alias grep='grep --color=always'
+alias less='less -R'
+alias dd='dd status=progress oflag=direct'
+alias dotfiles='git --git-dir=$HOME/.dotfiles/ --work-tree=$HOME'
+alias hibernate='sudo systemctl hibernate'
+alias ssh="TERM=linux ssh" # for not complaining urxvt about terminals without TERM set
+alias cpup="cp -T $0 ../$0"
+alias pythonweb="python -m SimpleHTTPServer 8090"