updated setup

UltiSnips/tex.snippets

@@ -170,6 +170,7 @@ snippet makedoc
 \usepackage{hyperref}
 \usepackage{geometry}
 \usepackage{enumerate}
+\usepackage{braket}
 \geometry{left=2.5cm,right=2.5cm,top=2.5cm,bottom=2.5cm}
 
 \title{$1}
@@ -223,3 +224,20 @@ snippet subfigures
 \end{figure}
 
 endsnippet
+
+snippet ketup
+\ket{\uparrow}
+endsnippet
+snippet ketdown
+\ket{\downarrow}
+endsnippet
+
+snippet dmath
+\begin{dmath}
+$1
+\end{dmath}
+endsnippet
+
+snippet ->
+\rightarrow 
+endsnippet

autoload/plug.vim

@@ -22,7 +22,7 @@
 "   Plug 'SirVer/ultisnips' | Plug 'honza/vim-snippets'
 "
 "   " On-demand loading
-"   Plug 'scrooloose/nerdtree', { 'on':  'NERDTreeToggle' }
+"   Plug 'preservim/nerdtree', { 'on': 'NERDTreeToggle' }
 "   Plug 'tpope/vim-fireplace', { 'for': 'clojure' }
 "
 "   " Using a non-default branch
@@ -242,6 +242,8 @@ function! plug#begin(...)
     let home = s:path(s:plug_fnamemodify(s:plug_expand(a:1), ':p'))
   elseif exists('g:plug_home')
     let home = s:path(g:plug_home)
+  elseif has('nvim')
+    let home = stdpath('data') . '/plugged'
   elseif !empty(&rtp)
     let home = s:path(split(&rtp, ',')[0]) . '/plugged'
   else
@@ -350,7 +352,7 @@ function! plug#end()
   endif
   let lod = { 'ft': {}, 'map': {}, 'cmd': {} }
 
-  if exists('g:did_load_filetypes')
+  if get(g:, 'did_load_filetypes', 0)
     filetype off
   endif
   for name in g:plugs_order
@@ -405,7 +407,7 @@ function! plug#end()
 
   for [map, names] in items(lod.map)
     for [mode, map_prefix, key_prefix] in
-          \ [['i', '<C-O>', ''], ['n', '', ''], ['v', '', 'gv'], ['o', '', '']]
+          \ [['i', '<C-\><C-O>', ''], ['n', '', ''], ['v', '', 'gv'], ['o', '', '']]
       execute printf(
       \ '%snoremap <silent> %s %s:<C-U>call <SID>lod_map(%s, %s, %s, "%s")<CR>',
       \ mode, map, map_prefix, string(map), string(names), mode != 'i', key_prefix)
@@ -1208,7 +1210,8 @@ function! s:update_impl(pull, force, args) abort
   normal! 2G
   silent! redraw
 
-  let s:clone_opt = []
+  " Set remote name, overriding a possible user git config's clone.defaultRemoteName
+  let s:clone_opt = ['--origin', 'origin']
   if get(g:, 'plug_shallow', 1)
     call extend(s:clone_opt, ['--depth', '1'])
     if s:git_version_requirement(1, 7, 10)
@@ -2618,26 +2621,34 @@ function! s:preview_commit()
 
   let sha = matchstr(getline('.'), '^  \X*\zs[0-9a-f]\{7,9}')
   if empty(sha)
+    let name = matchstr(getline('.'), '^- \zs[^:]*\ze:$')
+    if empty(name)
       return
     endif
-
+    let title = 'HEAD@{1}..'
+    let command = 'git diff --no-color HEAD@{1}'
+  else
+    let title = sha
+    let command = 'git show --no-color --pretty=medium '.sha
     let name = s:find_name(line('.'))
+  endif
+
   if empty(name) || !has_key(g:plugs, name) || !isdirectory(g:plugs[name].dir)
     return
   endif
 
   if exists('g:plug_pwindow') && !s:is_preview_window_open()
     execute g:plug_pwindow
-    execute 'e' sha
+    execute 'e' title
   else
-    execute 'pedit' sha
+    execute 'pedit' title
     wincmd P
   endif
-  setlocal previewwindow filetype=git buftype=nofile nobuflisted modifiable
+  setlocal previewwindow filetype=git buftype=nofile bufhidden=wipe nobuflisted modifiable
   let batchfile = ''
   try
     let [sh, shellcmdflag, shrd] = s:chsh(1)
-    let cmd = 'cd '.plug#shellescape(g:plugs[name].dir).' && git show --no-color --pretty=medium '.sha
+    let cmd = 'cd '.plug#shellescape(g:plugs[name].dir).' && '.command
     if s:is_win
       let [batchfile, cmd] = s:batchfile(cmd)
     endif
@@ -2763,9 +2774,9 @@ function! s:snapshot(force, ...) abort
   1
   let anchor = line('$') - 3
   let names = sort(keys(filter(copy(g:plugs),
-        \'has_key(v:val, "uri") && !has_key(v:val, "commit") && isdirectory(v:val.dir)')))
+        \'has_key(v:val, "uri") && isdirectory(v:val.dir)')))
   for name in reverse(names)
-    let sha = s:git_revision(g:plugs[name].dir)
+    let sha = has_key(g:plugs[name], 'commit') ? g:plugs[name].commit : s:git_revision(g:plugs[name].dir)
     if !empty(sha)
       call append(anchor, printf("silent! let g:plugs['%s'].commit = '%s'", name, sha))
       redraw

init.vim

@@ -168,9 +168,11 @@ nvim_lsp.clangd.setup{on_attach=on_attach
                     --, flags = { debounce_text_changes = 150, }
                     }
 --nvim_lsp.vimls.setup{on_attach=on_attach, capabilities=nvim_lsp_status.capabilities}
---nvim_lsp.pylsp.setup{on_attach=on_attach, capabilities=nvim_lsp_status.capabilities}
+nvim_lsp.pylsp.setup{on_attach=on_attach, capabilities=nvim_lsp_status.capabilities}
 --nvim_lsp.bashls.setup{on_attach=on_attach, capabilities=nvim_lsp_status.capabilities}
 --nvim_lsp.yamlls.setup{on_attach=on_attach, capabilities=nvim_lsp_status.capabilities}
+nvim_lsp.texlab.setup{on_attach=on_attach, capabilities=nvim_lsp_status.capabilities}
+nvim_lsp.rust_analyzer.setup{on_attach=on_attach, capabilities=nvim_lsp_status.capabilities}
 
 EOF
 
@@ -301,6 +303,7 @@ lua <<EOF
 require'nvim-treesitter.configs'.setup {
     highlight = {
         enable = true,
+        disable = {"latex"},
     },
 --    indent = {
 --        enable = true,
@@ -336,7 +339,7 @@ nmap <leader>r <Plug>SlimeParagraphSend
 "===============================================================================
 
 if exists('g:started_by_firenvim')
-    let g:firenvim_config['.*'] = { 'takeover': 'never' }
+    "let g:firenvim_config['.*'] = { 'takeover': 'never' }
     imap <C-j> <C-n>
     set fileformat=dos
     colorscheme morning
@@ -359,3 +362,104 @@ set laststatus=2
 "===============================================================================
 
 set updatetime=200
+
+
+
+"================== Settings related to NVim-Tree.lua ==========================
+"===============================================================================
+
+lua <<EOF
+require'nvim-tree'.setup { -- BEGIN_DEFAULT_OPTS
+  --auto_close = false,
+  auto_reload_on_write = true,
+  disable_netrw = false,
+  --hide_root_folder = false,
+  hijack_cursor = false,
+  hijack_netrw = true,
+  hijack_unnamed_buffer_when_opening = false,
+  --ignore_buffer_on_setup = false,
+  --open_on_setup = false,
+  open_on_tab = false,
+  sort_by = "name",
+  update_cwd = false,
+  view = {
+    width = 30,
+    side = "left",
+    preserve_window_proportions = false,
+    number = false,
+    relativenumber = false,
+    signcolumn = "yes",
+    mappings = {
+      custom_only = false,
+      list = {
+        -- user mappings go here
+      },
+    },
+  },
+  hijack_directories = {
+    enable = true,
+    auto_open = true,
+  },
+  update_focused_file = {
+    enable = false,
+    update_cwd = false,
+    ignore_list = {},
+  },
+  --ignore_ft_on_setup = {},
+  system_open = {
+    cmd = nil,
+    args = {},
+  },
+  diagnostics = {
+    enable = false,
+    show_on_dirs = false,
+    icons = {
+      hint = "",
+      info = "",
+      warning = "",
+      error = "",
+    },
+  },
+  filters = {
+    dotfiles = false,
+    custom = {},
+    exclude = {},
+  },
+  git = {
+    enable = true,
+    ignore = true,
+    timeout = 400,
+  },
+  actions = {
+    change_dir = {
+      enable = true,
+      global = false,
+    },
+    open_file = {
+      quit_on_open = false,
+      resize_window = false,
+      window_picker = {
+        enable = true,
+        chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890",
+        exclude = {
+          filetype = { "notify", "packer", "qf", "diff", "fugitive", "fugitiveblame" },
+          buftype = { "nofile", "terminal", "help" },
+        },
+      },
+    },
+  },
+  trash = {
+    cmd = "trash",
+    require_confirm = true,
+  },
+  log = {
+    enable = false,
+    truncate = false,
+    types = {
+      all = false,
+      config = false,
+      git = false,
+    },
+  },
+} -- END_DEFAULT_OPTS
+EOF