vim/vimrc

   1 " force python3
   2 if has('python3') | endif
   3
   4 " space is leader
   5 let g:mapleader = " "
   6
   7 " disable netrw
   8 "FIXME: it currently breaks vim-fugitive 2023-04-11
   9 " instead of opening Git status, a netrw buffer opens instead
  10 let g:loaded_netrwPlugin = 1
  11
  12 " runtimepath {{{1
  13 set runtimepath ^=$XDG_CONFIG_HOME/vim
  14 set runtimepath +=$XDG_CONFIG_HOME/vim/after
  15
  16 " plugins {{{1
  17 call plug#begin('$XDG_DATA_HOME/vim')
  18 " This does not update vim-plug, use PlugUpgrade instead
  19 Plug 'junegunn/vim-plug'
  20
  21 if !has("nvim")
  22   Plug 'bling/vim-airline' " {{{2
  23     let g:airline#extensions#whitespace#enabled = 1
  24     let g:airline#extensions#tabline#enabled = 1
  25     let g:airline#extensions#searchcount#enabled = 0
  26     let g:airline_powerline_fonts = 1
  27
  28     let g:asyncrun_status = "stopped"
  29     " let g:airline_section_error = airline#section#create_right(['%{g:asyncrun_status}'])
  30   "}}}
  31   Plug 'raimondi/delimitmate' " {{{2
  32     let delimitMate_expand_cr = 2
  33     let g:delimitMate_expand_space = 1
  34   "}}}
  35   Plug 'tpope/vim-surround' "{{{2
  36   "}}}
  37   " Plug 'valloric/youcompleteme' {{{2
  38   Plug 'valloric/youcompleteme',
  39         \{ 'do': './install.py --clangd-completer --clang-completer' }
  40     let g:ycm_clangd_binary_path = 'clangd'   " use clangd in path
  41     let g:ycm_clangd_args = ['--clang-tidy']
  42     let g:ycm_extra_conf_vim_data = ['getcwd()']
  43     let g:ycm_add_preview_to_completeopt = 1
  44     let g:ycm_complete_in_comments = 1
  45     let g:ycm_complete_in_strings  = 1
  46     let g:ycm_autoclose_preview_window_after_insertion = 0
  47
  48     let g:ycm_language_server =
  49           \ [
  50           \   {
  51           \     'name': 'haskell',
  52           \     'cmdline': [ 'haskell-language-server-wrapper', '--lsp' ],
  53           \     'filetypes': [ 'haskell', 'lhaskell'  ]
  54           \   },
  55           \ ]
  56   " }}}
  57   Plug 'svermeulen/vim-yoink' " {{{2
  58   ""}}}
  59   Plug 'arcticicestudio/nord-vim' " {{{2
  60     let g:nord_bold = 1
  61     let g:nord_italic = 1
  62     let g:nord_italic_comments = 1
  63     let g:nord_underline = 1
  64     let g:nord_uniform_status_lines = 0
  65     let g:nord_uniform_diff_background = 0
  66     let g:nord_cursor_line_number_background = 0
  67     let g:nord_bold_vertical_split_line = 0
  68   "}}}
  69   Plug 'sirver/ultisnips' " replaced by lua-snip {{{2
  70   Plug 'honza/vim-snippets'
  71     let g:UltiSnipsEditSplit = 'vertical'
  72     let g:UltiSnipsSnippetDirectories = [ expand("$XDG_CONFIG_HOME/vim/ultisnips") ]
  73     if has('fname_case')
  74       let g:UltiSnipsSnippetDirectories = ["UltiSnips", "ultisnips"]
  75     endif
  76     let g:UltiSnipsExpandTrigger       = "<tab>"
  77     let g:UltiSnipsJumpForwardTrigger  = "<tab>"
  78     let g:UltiSnipsJumpBackwardTrigger = "<s-tab>"
  79
  80     " UltiSnips completion function that tries to expand a snippet. If there's no
  81     " snippet for expanding, it checks for completion window and if it's shown,
  82     " selects first element. If there's no completion window it tries to jump to
  83     " next placeholder. If there's no placeholder it just returns TAB key
  84     " https://github.com/Valloric/YouCompleteMe/issues/36#issuecomment-15451411
  85     function! g:UltiSnips_Complete()
  86         call UltiSnips#ExpandSnippet()
  87         if g:ulti_expand_res == 0
  88             if pumvisible()
  89                 return "\<C-n>"
  90             else
  91                 call UltiSnips#JumpForwards()
  92                 if g:ulti_jump_forwards_res == 0
  93                   return "\<TAB>"
  94                 endif
  95             endif
  96         endif
  97         return ""
  98     endfunction
  99     au InsertEnter * exec "inoremap <silent> " . g:UltiSnipsExpandTrigger . " <C-R>=g:UltiSnips_Complete()<cr>"
 100     let g:UltiSnipsListSnippets="<c-e>"
 101   "}}}
 102   Plug 'vim-utils/vim-man'  " replaced by builtin {{{2
 103     let g:man_width = 80
 104   "}}}
 105   Plug 'airblade/vim-gitgutter' " replaced by gitsigns {{{
 106   " prefer other signs such as ycm diags
 107   let g:gitgutter_sign_priority = 1
 108   " don't clobber other signs
 109   let g:gitgutter_sign_allow_clobber = 0
 110   "}}}
 111   Plug 'justinmk/vim-sneak' " replaced by leap {{{2
 112   let g:sneak#streak = 1
 113   let g:sneak#target_labels = "aoeuisnthdpylrcgfqjkxzmwvz" " dvorak
 114   let g:sneak#use_ic_scs = 1  " follow 'ignorecase' and 'smartcase'
 115
 116   " sneaky f and t
 117   nmap f <Plug>Sneak_f
 118   nmap F <Plug>Sneak_F
 119   xmap f <Plug>Sneak_f
 120   xmap F <Plug>Sneak_F
 121   omap f <Plug>Sneak_f
 122   omap F <Plug>Sneak_F
 123   nmap t <Plug>Sneak_t
 124   nmap T <Plug>Sneak_T
 125   xmap t <Plug>Sneak_t
 126   xmap T <Plug>Sneak_T
 127   omap t <Plug>Sneak_t
 128   omap T <Plug>Sneak_T
 129   "}}}
 130   Plug 'shougo/unite.vim' " replaced by telescope {{{2
 131     function! UniteSetup()
 132       call unite#filters#matcher_default#use(['matcher_fuzzy'])
 133       call unite#custom#profile('default', 'context', {
 134             \ 'winheight': 20,
 135             \ 'direction': 'botright'
 136             \ })
 137
 138       nnoremap [unite] <Nop>
 139       nmap <leader>u [unite]
 140       nnoremap [unite]u :UniteResume<CR>
 141       nnoremap <silent> [u :UnitePrevious<CR>
 142       nnoremap <silent> ]u :UniteNext<CR>
 143
 144       " unite-grep {{{3
 145       " seems not respected
 146       let g:unite_source_grep_max_candidates = 2000
 147       if executable('ag')
 148         " Use ag in unite grep source.
 149         let g:unite_source_grep_command = 'ag'
 150         let g:unite_source_grep_default_opts = '--smart-case --vimgrep --ignore ''.hg'' --ignore ''.svn'' --ignore ''.git'' --ignore ''.bzr'''
 151         let g:unite_source_grep_recursive_opt = ''
 152       end
 153       nnoremap <silent> [unite]a :<C-u>Unite grep:.::\12\17<CR>
 154       nnoremap <silent> [unite]A :<C-u>Unite grep:.:-w:\12\17<CR>
 155       command! -nargs=+ Ag Unite grep:.::<args>
 156
 157       " unite-file_rec {{{3
 158       if executable('ag')
 159         " Use ag in unite rec source
 160         let g:unite_source_rec_async_command = ['ag', '--follow', '--nocolor', '--nogroup', '-g', '']
 161       end
 162       nnoremap <silent> [unite]f :<C-u>Unite -start-insert file_rec/async<CR>
 163
 164       " unite-buffer {{{3
 165       call unite#custom#default_action('buffer', 'open')
 166       nnoremap <silent> [unite]b :<C-u>Unite buffer:-<CR>
 167
 168       " unite-jumplist {{{3
 169       nnoremap <silent> [unite]j :<C-u>Unite output:jumps:<CR>
 170
 171       " unite-menu {{{3
 172       let g:unite_source_menu_menus = {}
 173       let g:unite_source_menu_menus.fugitive = { 'description' : 'fugitive menu'}
 174       let g:unite_source_menu_menus.fugitive.command_candidates = {
 175             \ 'Gstatus <Leader>gs' : 'Gstatus',
 176             \ 'Gcommit -v <Leader>gc' : 'Gcommit -v',
 177             \ 'Glog' : 'Glog',
 178             \}
 179
 180       nnoremap <silent> <leader>gg :<C-u>Unite menu:fugitive<CR>
 181
 182       let g:unite_source_history_yank_enable = 1
 183       nnoremap <silent> [unite]p :<C-u>Unite history/yank<CR>
 184     endfunction
 185     augroup unit_setup
 186       autocmd VimEnter * ++once call UniteSetup()
 187     augroup END
 188   "}}}2
 189   Plug 'shougo/vimproc.vim', {'do': 'make'} " {{{2
 190   "}}}2
 191   Plug 'tomtom/tcomment_vim' " replaced by comment.nvim {{{2
 192     let g:tcomment_textobject_inlinecomment = 'gic'
 193     let g:tcomment#filetype#guess = 0
 194     "let g:tcomment#options = {'whitespace' : 'no'}
 195   "}}}2
 196   " colorschemes
 197   Plug 'morhetz/gruvbox' " {{{2
 198     let g:gruvbox_contrast_dark  = 'hard'
 199     let g:gruvbox_contrast_light = 'soft'
 200   " }}}2
 201   " staging
 202   Plug 'puremourning/vimspector' " replaced by lsp {{{2
 203     let g:vimspector_enable_mappings = 'HUMAN'
 204   Plug 'vim-scripts/syntaxrange' " replaced by treesitter {{{2
 205   Plug 'vim-scripts/replacewithregister' " replaced by mini.operators {{{2
 206   " sort operator replaced by mini.operaters {{{2
 207   function! SortLinesOpFunc(...)
 208     '[,']sort
 209   endfunction
 210   nnoremap <silent> gs :<C-U>set operatorfunc=SortLinesOpFunc<CR>g@
 211   vnoremap <silent> gs :sort<cr>
 212   " }}}2
 213 endif
 214
 215 Plug 'alepez/vim-gtest'
 216 Plug 'alx741/vinfo'
 217 Plug 'andrewradev/sideways.vim' " {{{2
 218 nnoremap <silent> ,h :SidewaysLeft<CR>:delmarks z<CR>
 219 nnoremap <silent> ,l :SidewaysRight<CR>:delmarks z<CR>
 220 "}}}
 221 Plug 'andrewradev/switch.vim'
 222 Plug 'chrisbra/checkattach'
 223 Plug 'derekwyatt/vim-fswitch'
 224 Plug 'elzr/vim-json'
 225 Plug 'firef0x/pkgbuild.vim'
 226 Plug 'junegunn/vim-easy-align'
 227 Plug 'kshenoy/vim-signature'
 228 " Plug 'majutsushi/tagbar' " TODO: delete? {{{2
 229 "   map <F5> :TagbarToggle<cr>
 230 "   let g:tagbar_sort = 0
 231 "   let g:tagbar_compact = 1
 232 "   let g:tagbar_autoshowtag = 1
 233 "   let g:tagbar_width = 25
 234 "   let g:tagbar_iconchars = ['+', '-']
 235 "}}}
 236 Plug 'octol/vim-cpp-enhanced-highlight'
 237 Plug 'sgeb/vim-diff-fold'
 238 Plug 'skywind3000/asyncrun.vim' " {{{2
 239 command! -bang -nargs=* -complete=file Make AsyncRun -save=2 -program=make @ <args>
 240 let g:asyncrun_open = 10
 241 "}}}
 242 Plug 'sjl/gundo.vim'
 243 " Plug 'thinca/vim-qfreplace' " TODO: delete?
 244 Plug 'tpope/vim-abolish'
 245 Plug 'tpope/vim-characterize'
 246 " Plug 'tpope/vim-endwise' " TODO: delete?
 247 Plug 'tpope/vim-eunuch'
 248 Plug 'tpope/vim-fugitive'  " {{{2
 249 let g:fugitive_legacy_commands = v:false
 250 "}}}
 251 Plug 'tpope/vim-repeat'
 252 Plug 'tpope/vim-scriptease'
 253 Plug 'tpope/vim-speeddating'
 254 Plug 'tpope/vim-unimpaired'
 255 Plug 'tweekmonster/spellrotate.vim'
 256 " Plug 'vim-scripts/mediawiki.vim' " TODO: delete?
 257 Plug 'wincent/loupe'
 258
 259 " text objects
 260 Plug 'kana/vim-textobj-user'
 261 Plug 'julian/vim-textobj-variable-segment'
 262 Plug 'sgur/vim-textobj-parameter'
 263 Plug 'kana/vim-operator-user'
 264
 265 " staging
 266 " Check LucHermites plugins: https://github.com/LucHermitte/lh-cpp
 267 Plug 'imsnif/kdl.vim'
 268
 269 Plug 'ilyachur/cmake4vim'
 270 Plug 'ilyachur/gtest-vim'
 271
 272 Plug 'junegunn/vim-peekaboo' "{{{2
 273   " issue with having it at the bottom is that it doesn't leave much
 274   let g:peekaboo_window = 'bo 16new'
 275   let g:peekaboo_compact = 1
 276   let g:peekaboo_delay = 500
 277 "}}}
 278
 279 " Plug 'vim-scripts/ansiesc.vim' " TODO: delete? {{{2
 280 "   nmap corwp <Plug>RestoreWinPosn
 281 "   nmap coswp <Plug>SaveWinPosn
 282 " "}}}
 283
 284 Plug 'neovimhaskell/haskell-vim'  " {{{2
 285 let g:haskell_enable_quantification = 1   " to enable highlighting of `forall`
 286 let g:haskell_enable_recursivedo = 1      " to enable highlighting of `mdo` and `rec`
 287 let g:haskell_enable_arrowsyntax = 1      " to enable highlighting of `proc`
 288 let g:haskell_enable_pattern_synonyms = 1 " to enable highlighting of `pattern`
 289 let g:haskell_enable_typeroles = 1        " to enable highlighting of type roles
 290 let g:haskell_enable_static_pointers = 1  " to enable highlighting of `static`
 291 let g:haskell_backpack = 1                " to enable highlighting of backpack keywords
 292
 293 let g:haskell_indent_before_where = 2
 294 " }}}
 295
 296 Plug 'aklt/plantuml-syntax'
 297
 298 Plug 'mtth/scratch.vim'  " {{{2
 299   let g:scratch_no_mappings = 1
 300   let g:scratch_autohide = 0
 301 "}}}
 302
 303 Plug 'vim-pandoc/vim-pandoc'  " {{{2
 304 Plug 'vim-pandoc/vim-pandoc-syntax'
 305 let g:pandoc#syntax#conceal#use = 1
 306 let g:pandoc#syntax#conceal#blacklist = [
 307     \ 'titleblock',
 308     \ 'codeblock_start',
 309     \ 'codeblock_delim',
 310     \ 'atx',
 311     \ ]
 312 let g:pandoc#syntax#codeblocks#embeds#langs = [
 313     \ 'plantuml',
 314     \ ]
 315 let g:pandoc#keyboard#blacklist_submodule_mappings = [
 316     \ 'para',
 317     \ ]
 318 "}}}
 319
 320 " Plug 'jenterkin/vim-autosource'  " TODO: delete? {{{2
 321 "   let g:autosource_hashdir = $XDG_CACHE_HOME . '/vim/vim-autosource'
 322 "   let g:autosource_conf_names = ['.vimrc', '.vimrc.lua']
 323 " "}}}
 324
 325 call plug#end()
 326
 327 filetype plugin indent on
 328 syntax on
 329
 330 " colorscheme {{{1
 331 set background=dark
 332 let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
 333 let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
 334 set termguicolors
 335 if !has('nvim')
 336   colorscheme $THEME
 337 endif
 338 "TODO see how I can integrate this into a theme that customises upstream Nord
 339 hi debugPC term=reverse ctermbg=8
 340
 341 " options {{{1
 342 " moving around, searching and patterns {{{2
 343 set incsearch           " show match for partly typed search command
 344 set ignorecase          " ignore case when using a search pattern
 345 set smartcase           " override 'ignorecase' when pattern has upper case characters
 346 set hlsearch            " highlight all matches for the last used search pattern
 347
 348 set nostartofline       " don't move the cursor to the first non-blank char of a line
 349 set path+=.
 350 set path+=include/
 351 set path+=../include/
 352 set path+=/usr/include/c++/*
 353
 354 " displaying text {{{2
 355 set nowrap                      " long lines wrap
 356 set linebreak                   " wrap long lines at a character in 'breakat'
 357 set showbreak=↪                 " show these chars for wrapped lines
 358 set breakindent                 " preserve indentation in wrapped text
 359
 360 set list                        " show chars defined in 'listchars'
 361 set listchars=tab:❭\            " list of strings used for list mode
 362 set listchars+=extends:❯,precedes:❮
 363 set listchars+=nbsp:␣
 364 " Only shown when not in insert mode
 365 set listchars+=trail:·
 366 augroup trailing
 367     au!
 368     au FileType qf setlocal listchars-=trail:·
 369     au InsertEnter * set listchars-=trail:·
 370     au InsertLeave * set listchars+=trail:·
 371 augroup END
 372
 373 set scrolloff=5                 " number of screen lines to show around the cursor
 374 set sidescroll=1                " number of collumns to scroll
 375 set sidescrolloff=1             " don't scroll over the listchars
 376 set display+=lastline           " display as much as possible of last line
 377
 378 set fillchars=diff:⣿,vert:│
 379
 380 set nonumber                    " show the line number for each line
 381 set norelativenumber            " show the relative line number for each line
 382
 383 " syntax, highlighting and spelling {{{2
 384 set synmaxcol=800               " don't highlight long lines
 385
 386 set dictionary=spell            " list of dictionary files for keyword completion
 387
 388 set colorcolumn=+1
 389
 390 " multiple windows {{{2
 391 set laststatus=2                " 0, 1 or 2; when to use a status line for the last window
 392
 393 set previewheight=20            " default height for the preview window
 394
 395 set hidden
 396
 397 " set splitbelow                  " a new window is put below of the current one
 398 set splitright                  " a new window is put right of the current one
 399
 400 " terminal {{{2
 401 set ttyfast
 402
 403 " using the mouse {{{2
 404 set mouse=rnv                   " list of flags for using the mouse
 405 if !has('nvim')
 406   set ttymouse=xterm              " type of mouse
 407 endif
 408
 409 " messages and info {{{2
 410 set showcmd         " Show (partial) command in status line.
 411 set ruler           " show the cursor position all the time
 412 set confirm         " Ask what to do when closing unsaved documents
 413 set shortmess+=a    " all abbreviations
 414 set shortmess+=o    " overwrite file-written message
 415 set shortmess+=O    " file-read message overrides previous
 416 set shortmess+=t    " truncate file message at start
 417 set shortmess+=T    " truncate other messages in the middle
 418 set shortmess+=W    " don't give 'written' or '[w]' when writing a file
 419 set shortmess+=A    " ignore swapfile warning
 420 set shortmess+=I    " no splash screen
 421 set shortmess+=F    " don't give the file info when editing a file
 422 set shortmess+=c    " don't give |ins-completion-menu| messages
 423
 424 " editing text {{{2
 425 set backspace=indent,eol,start  " allow backspacing over everything in insert mode
 426
 427 set showmatch                   " Show matching brackets.
 428
 429 set nojoinspaces                " don't use two spaces after '.' when joining a line
 430 set formatoptions+=j    " Delete comment leader when joining lines
 431 set formatoptions+=c    " Autowrap comments using textwidth
 432 set formatoptions+=r    " Insert comment leader after hitting <Enter>
 433 set formatoptions+=n    " Recognize numbered lists
 434 set formatoptions+=q    " Allow formatting of comments with "gq".
 435 set formatoptions+=l    " do not wrap lines that have been longer when starting insert mode already
 436 set formatoptions+=t    " Auto-wrap text using textwidth
 437 set formatoptions-=o    " Do not insert comment leader after hitting o or O in normal mode
 438
 439 set nrformats-=octal    " don't inc/dec octal numbers with ^[AX]
 440 set nrformats+=unsigned " treat all numbers as unsigned
 441
 442 set complete=.       " scan the current buffer ( 'wrapscan' is ignored)
 443 set complete+=w      " scan buffers from other windows
 444 set complete+=b      " scan other loaded buffers that are in the buffer list
 445 set complete+=u      " scan the unloaded buffers that are in the buffer list
 446 set complete+=t      " scan tags
 447 set complete+=i      " scan current and included files
 448 set complete+=kspell " use the currently active spell checking |spell|
 449
 450 " whether to use a popup menu for Insert mode completion
 451 set completeopt=longest,menuone,preview
 452
 453 " tabs and indent {{{2
 454 set shiftwidth=4                " number of spaces used for each step of (auto)indent
 455 set smarttab                    " a <Tab> in an indent inserts 'shiftwidth' spaces
 456 set softtabstop=4               " if non-zero, number of spaces to insert for a <Tab>
 457 set shiftround                  " round to 'shiftwidth' for "<<" and ">>"
 458 set expandtab                   " expand <Tab> to spaces in Insert mode
 459 set autoindent
 460
 461 if !has('nvim')
 462   set pastetoggle=<F11>           " key sequence to toggle paste mode
 463 endif
 464
 465 " folding {{{2
 466 set foldmethod=marker           " folding type
 467 set foldlevelstart=0            " value for 'foldlevel' when starting to edit a file
 468
 469 " open folds when jumping to line
 470 set foldopen+=jump
 471
 472 set viewoptions=cursor          " save cursor position
 473 set viewoptions+=folds          " save folds
 474
 475 " diff mode {{{2
 476 set diffopt+=filler         " show filler lines
 477 set diffopt+=vertical       " always vertical split
 478 set diffopt+=context:10     " 10 lines context between changes
 479 set diffopt+=internal
 480 set diffopt+=algorithm:patience
 481
 482 " reading and writing files {{{2
 483 set modeline                    " read modelines
 484 set modelines=2                 " only check first/last 2 lines
 485
 486 set writebackup                 " write a backup file before overwriting a file
 487 set backup                      " keep a backup after owerwriting a file
 488 set backupdir=$XDG_CACHE_HOME/vim/backup//
 489
 490 set backupskip+=.netrc          " skip netrc
 491 set backupskip+=/dev/shm/pass*  " skip passwordstore files
 492
 493 set undofile                    " persistent undo history
 494 set undolevels=10000            " moar undos
 495 if !has('nvim')
 496   set undodir=$XDG_CACHE_HOME/vim/undo//
 497 endif
 498
 499 augroup undoskip
 500     au!
 501     au BufWritePre .netrc         setlocal noundofile
 502     au BufWritePre /dev/shm/pass* setlocal noundofile
 503     au BufWritePre /tmp/*         setlocal noundofile
 504 augroup END
 505
 506 set autowrite                   " automatically write a file when leaving a modified buffer
 507 set autoread                    " automatically read a file that has been modified
 508
 509 " the swap file {{{2
 510 set noswapfile
 511 set directory=$XDG_CACHE_HOME/vim/swap//
 512
 513 " command line editing {{{2
 514 set history=5000                " how many command lines are remembered
 515 set wildmenu                    " command-line completion shows a list of matches
 516 set wildmode=longest:full,full  " specifies how command line completion works
 517 set wildignorecase              " ignore case when completing file names
 518
 519 set wildignore+=.hg,.git,.svn                    " Version control
 520 set wildignore+=*.aux,*.out,*.toc                " LaTeX intermediate files
 521 set wildignore+=*.jpg,*.bmp,*.gif,*.png,*.jpeg   " binary images
 522 set wildignore+=*.o,*.obj,*.exe,*.dll,*.manifest " compiled object files
 523 set wildignore+=*.spl                            " compiled spelling word lists
 524 set wildignore+=*.sw?                            " Vim swap files
 525 set wildignore+=*.luac                           " Lua byte code
 526 set wildignore+=*.pyc                            " Python byte code
 527 set wildignore+=*.orig                           " Merge resolution files
 528
 529 " running make and jumping to errors {{{2
 530 set makeprg=make\ -w     " print changing directories
 531
 532 set grepformat=%f:%l:%c:%m
 533 set grepprg=ag\ --vimgrep\ $*
 534
 535 " language specific {{{2
 536 set isfname-==    " don't treat `=` as being part of filenames
 537
 538 " various {{{2
 539 set virtualedit+=block     " let cursor move past last char in <C-V> mode
 540 set virtualedit+=onemore   " allow the cursor to move just past the end of the line
 541 if !has('nvim')
 542   " viminfo defaults but save file in .cache
 543   set viminfo='100,<50,s10,h,n$XDG_CACHE_HOME/vim/viminfo
 544 else
 545   " shada is the replacement format for viminfo
 546   " this setting is probably not needed as it's most likely the default
 547   " the default path is in XDG_DATA_HOME, which is fine
 548   set shada='100,<50,s10,h
 549 endif
 550
 551 set viewdir=$XDG_CACHE_HOME/vim/view//
 552
 553 set sessionoptions+=unix,slash  " damn windows and it's silly ways
 554
 555 " autocmds {{{1
 556 " Resize splits when the window is resized {{{2
 557 augroup resize_splits
 558     au!
 559     autocmd VimResized * :tabdo wincmd =
 560 augroup END
 561
 562 " Only show cursorline in the current window and in normal mode {{{2
 563 augroup cline
 564     au!
 565     au WinLeave,InsertEnter * set nocursorline
 566     au WinEnter,InsertLeave * set cursorline
 567 augroup END
 568
 569 " Treat buffers from stdin (e.g.: echo foo | vim -) as scratch {{{2
 570 augroup ft_stdin
 571     au!
 572     au StdinReadPost * :set buftype=nofile
 573 augroup END
 574
 575 if !has("nvim")
 576   " autocmds that already exist in neovim
 577   " Jump to last known cursor position {{{2
 578   augroup last_loc
 579       au!
 580       " blacklist certain filetype
 581       let blacklist = ['gitcommit']
 582       autocmd BufReadPost *
 583                   \ if index(blacklist, &ft) < 0 && line("'\"") > 1 && line("'\"") <= line("$") |
 584                   \   exe "normal! g`\"" |
 585                   \ endif
 586   augroup END
 587
 588   " Check for file modifications automatically {{{2
 589   " (current buffer only)
 590   " Use :NoAutoChecktime to disable it (uses b:autochecktime)
 591   fun! MyAutoCheckTime()
 592     " only check timestamp for normal files
 593     if &buftype != '' | return | endif
 594     if ! exists('b:autochecktime') || b:autochecktime
 595       checktime %
 596       let b:autochecktime = 1
 597     endif
 598   endfun
 599   augroup MyAutoChecktime
 600     au!
 601     au FocusGained,BufEnter,CursorHold,InsertEnter * call MyAutoCheckTime()
 602   augroup END
 603   command! NoAutoChecktime let b:autochecktime=0
 604   command! ToggleAutoChecktime let b:autochecktime=!get(b:, 'autochecktime', 0) | echom "b:autochecktime:" b:autochecktime
 605 endif
 606
 607 " bindings {{{1
 608
 609 " make
 610 function! MakeWithOpt()
 611   " TODO only do this if makeprg matches make
 612   " if &makeprg =~ "make"
 613   let l:make_dir = ""
 614   if exists("b:make_dir")
 615     let l:make_dir = "-C ".b:make_dir
 616   elseif exists("t:make_dir")
 617     let l:make_dir = "-C ".t:make_dir
 618   elseif exists("g:make_dir")
 619     let l:make_dir = "-C ".g:make_dir
 620   endif
 621
 622   let l:make_targets = ""
 623   if exists("g:make_targets")
 624     let l:make_targets = g:make_targets
 625   endif
 626   execute "Make ".l:make_dir." ".l:make_targets
 627 endf
 628 nnoremap <silent> <leader>r :call MakeWithOpt()<cr>
 629
 630 " unhighlight search
 631 nnoremap <silent> <Leader>/ :silent nohl<CR>
 632
 633 " Tabs
 634 nnoremap <leader>[ :tabprev<cr>
 635 nnoremap <leader>] :tabnext<cr>
 636
 637 " paste from selection
 638 nnoremap <leader>p* :silent! set paste<CR>"*p:set nopaste<CR>
 639 " paste from clipboard
 640 nnoremap <leader>p+ :silent! set paste<CR>"+p:set nopaste<CR>
 641
 642 " strip trailing whitespace
 643 function! StripWhitespace(line1, line2, ...)  " {{{2
 644   let s_report = &report
 645   let &report=0
 646   let pattern = a:0 ? a:1 : '\s\+$'
 647   let oldview = winsaveview()
 648   exe 'keepjumps keeppatterns '.a:line1.','.a:line2.'substitute/'.pattern.'//e'
 649   if oldview != winsaveview()
 650     redraw
 651   endif
 652   call winrestview(oldview)
 653   let &report = s_report
 654 endfunction  " }}}2
 655 command! -range=% -nargs=0 -bar Untrail keepjumps call StripWhitespace(<line1>,<line2>)
 656 nnoremap <silent> <leader>ww :Untrail<CR>
 657
 658 " Source
 659 vnoremap <leader>S y:execute @@<cr>:echo 'Sourced selection.'<cr>
 660 nnoremap <leader>S ^vg_y:execute @@<cr>:echo 'Sourced line.'<cr>
 661 " Technically this is similar to execute this file, which is usually mapped to
 662 " <leader>r and it would make sense to have that for lua files in nvim folder
 663 nnoremap <leader>SS :source %<cr>:echo 'Sourced file.'<cr>
 664
 665 " jump to last cursor position
 666 noremap ' `
 667
 668 " Select (charwise) the contents of the current line, excluding indentation.
 669 nnoremap vv ^vg_
 670
 671 " Unfuck my screen
 672 nnoremap U
 673       \ :syntax sync fromstart<cr>
 674       \ :AirlineRefresh<cr>
 675       \ :call popup_clear(1)<cr>
 676       \ :redraw!<cr>
 677
 678 " Ranger
 679 " nnoremap <leader>r :silent !ranger %:h<cr>:redraw!<cr>
 680 " nnoremap <leader>R :silent !ranger<cr>:redraw!<cr>
 681
 682 " display the number of matches for the last search
 683 nmap <Leader># :%s:<C-R>/::gn<CR>
 684
 685 " center cursor after search and open folds
 686 nnoremap n nzzzv
 687 nnoremap N Nzzzv
 688
 689 " same when jumping around
 690 nnoremap g; g;zzzv
 691 nnoremap g, g,zzzv
 692 nnoremap <c-o> <c-o>zzzv
 693 nnoremap <c-i> <c-i>zzzv
 694
 695 " Not using the default mappings of 'To line from top/bottom'
 696 noremap H ^
 697 noremap L $
 698 vnoremap H ^
 699 vnoremap L g_
 700
 701 " Heresy, emacs insert bindings
 702 inoremap <C-A> <Esc>I
 703 inoremap <C-E> <Esc>A
 704 cnoremap <C-A> <Home>
 705 cnoremap <C-E> <End>
 706
 707 " proper movement when lines are wrapped
 708 noremap <silent><expr> j (v:count == 0 ? 'gj' : 'j')
 709 noremap <silent><expr> k (v:count == 0 ? 'gk' : 'k')
 710
 711 " disable arrows
 712 noremap  <Up>    <NOP>
 713 noremap  <Down>  <NOP>
 714 noremap  <Left>  <NOP>
 715 noremap  <Right> <NOP>
 716 inoremap <Up>    <NOP>
 717 inoremap <Down>  <NOP>
 718 inoremap <Left>  <NOP>
 719 inoremap <Right> <NOP>
 720 cnoremap <Up>    <NOP>
 721 cnoremap <Down>  <NOP>
 722 cnoremap <Left>  <NOP>
 723 cnoremap <Right> <NOP>
 724 cnoremap <C-K>   <Up>
 725 cnoremap <C-J>   <Down>
 726 cnoremap <C-H>   <Left>
 727 cnoremap <C-L>   <Right>
 728
 729 " close all folds open fold in cursor
 730 nnoremap zx zMzxzt
 731
 732 map <F1> :ls<CR>:b<space>
 733
 734 " move between windows (skip previewwindow)
 735 nnoremap <silent> <C-L> <C-W>w<C-W>:if &previewwindow \| wincmd w \| endif<CR>
 736 nnoremap <silent> <C-H> <C-W>W<C-W>:if &previewwindow \| wincmd W \| endif<CR>
 737 tnoremap <silent> <C-L> <C-W>w<C-W>:if &previewwindow \| wincmd w \| endif<CR>
 738 tnoremap <silent> <C-H> <C-W>W<C-W>:if &previewwindow \| wincmd W \| endif<CR>
 739
 740 "xterm mouse with middleclick paste
 741 nnoremap <MiddleMouse> i<MiddleMouse>
 742 vnoremap <MiddleMouse> s<MiddleMouse>
 743
 744 " fix legacy vi inconsistency
 745 nnoremap Y y$
 746 " copy to clipboard
 747 xnoremap Y "+y
 748
 749 " allow repeat operator on visual
 750 vnoremap . :normal .<CR>
 751
 752 " add line without changing position or leaving mode
 753 noremap <silent> <Leader>o :set paste<CR>m`o<ESC>``:set nopaste<CR>
 754 noremap <silent> <Leader>O :set paste<CR>m`O<ESC>``:set nopaste<CR>
 755
 756 " Don't use Ex mode, use Q for formatting
 757 map Q gq
 758
 759 " break undo sequence before removing word
 760 inoremap <C-W> <C-G>u<C-W>
 761
 762 nnoremap coe :set <C-R>=&expandtab ? 'noexpandtab' : 'expandtab'<CR><CR>
 763 nnoremap [oe :set expandtab<CR>
 764 nnoremap ]oe :set noexpandtab<CR>
 765
 766 for idt in range(1,8)
 767   exe 'nnoremap co'.idt.' :setlocal tabstop='.idt.' shiftwidth='.idt.' softtabstop='.idt.'<CR>'
 768 endfor
 769
 770 " toggle auto format of text
 771 nnoremap coa :set <C-R>=&formatoptions =~ "a" ? 'formatoptions-=a' : 'formatoptions+=a'<CR><CR>
 772 nnoremap [oa :set formatoptions+=a<CR>
 773 nnoremap ]oa :set formatoptions-=a<CR>
 774
 775 " space will toggle current fold in normal mode
 776 nnoremap <leader><Space> za
 777 " create folds around visual selection
 778 vnoremap <leader><Space> zf
 779
 780 " save with sudo
 781 cabbrev w!! SudoWrite
 782
 783 " uppercase previous word
 784 inoremap <C-C> <C-G>u<Esc>gUiwgi
 785
 786 " http://git.io/v3ZeU
 787 nmap <silent> <leader>qq :echo "hi<" . synIDattr(synID(line("."),col("."),1),"name") . '> trans<' . synIDattr(synID(line("."),col("."),0),"name") . "> lo<" . synIDattr(synIDtrans(synID(line("."),col("."),1)),"name") . ">"<CR>
 788
 789 " plugins options {{{1
 790 " checkattach {{{2
 791 let g:checkattach_filebrowser = 'ranger'
 792 let g:checkattach_once = 'y'
 793
 794 " close-another-window {{{2
 795 nnoremap <silent> <C-W>c  <NOP>
 796 nnoremap <silent> <C-W>cc <C-W>c
 797 nnoremap <silent> <C-W>ch :CloseLeftWindow<CR>
 798 nnoremap <silent> <C-W>cl :CloseRightWindow<CR>
 799 nnoremap <silent> <C-W>cj :CloseBelowWindow<CR>
 800 nnoremap <silent> <C-W>ck :CloseAboveWindow<CR>
 801
 802
 803 " fswitch {{{2
 804 nnoremap <silent> <Leader>ff :FSHere<CR>
 805 nnoremap <silent> <Leader>fl :FSRight<CR>
 806 nnoremap <silent> <Leader>fh :FSLeft<CR>
 807 nnoremap <silent> <Leader>fj :FSBelow<CR>
 808 nnoremap <silent> <Leader>fk :FSAbove<CR>
 809 nnoremap <silent> <Leader>fL :FSSplitRight<CR>
 810 nnoremap <silent> <Leader>fH :FSSplitLeft<CR>
 811 nnoremap <silent> <Leader>fJ :FSSplitBelow<CR>
 812 nnoremap <silent> <Leader>fK :FSSplitAbove<CR>
 813
 814 " fugitive {{{2
 815 nmap <silent> <leader>dd :tab split \| Gdiff \| wincmd h<CR>
 816 " delete fugitive buffers when closed
 817 autocmd BufReadPost fugitive://* set bufhidden=delete
 818
 819 function! GitToggle()
 820   let l:status_buffer = bufname('^fugitive:///*/.git{/worktrees/*,}//$')
 821   if buflisted(l:status_buffer)
 822     execute 'bdelete '.l:status_buffer
 823   else
 824     execute 'Git'
 825     if !empty(FugitiveGitDir())
 826       " only resize status if Git was sucessful
 827       16wincmd_
 828     endif
 829   endif
 830 endfunction
 831 command! GitToggle :call GitToggle()
 832 command! GToggle GitToggle
 833 nnoremap <silent> <leader>gs :GitToggle<CR>
 834
 835 nnoremap <silent> <leader>gd :Gdiffsplit<CR>
 836 nnoremap <silent> <leader>gcc :tab G commit -v<CR>
 837 nnoremap <silent> <leader>gca :tab G commit -v --amend<CR>
 838 nnoremap          <leader>gcf :tab G commit -v --fixup=
 839 nnoremap <silent> <leader>gpp :Git push \| copen<CR>
 840 nnoremap <silent> <leader>gpf :Git push --force-with-lease \| copen<CR>
 841 nnoremap <silent> <leader>gll :Git pull<CR>
 842 nnoremap <silent> <leader>gru :Git rebase --interactive @{upstream}<CR>
 843 nnoremap <silent> <leader>grp :Git rebase --interactive @{push}<CR>
 844 nnoremap <silent> <leader>ga :Gwrite<cr>
 845 nnoremap <silent> <leader>gb :G blame<cr>
 846
 847 augroup fugitive_gstatus
 848     au!
 849     autocmd User FugitiveIndex setlocal winfixheight
 850     autocmd User FugitiveIndex nmap <buffer> <leader><space> =
 851 augroup end
 852
 853 " Gundo {{{2
 854 nnoremap <F7> :GundoToggle<CR>
 855 let g:gundo_prefer_python3 = 1
 856
 857 " indent-guides {{{2
 858 let g:indent_guides_default_mapping = 0
 859 let g:indent_guides_guide_size = 1
 860 nmap <silent> cog <Plug>IndentGuidesToggle
 861 nmap <silent> [og <Plug>IndentGuidesEnable
 862 nmap <silent> ]og <Plug>IndentGuidesDisable
 863
 864 " netrw {{{2
 865 let g:netrw_sort_sequence = '[\/]$,\.\%(h\|hpp\)$,\.c$,\.cpp$,\~\=\*$,*,\.o$,\.obj$,\.info$,\.swp$,\.bak$,\~$'
 866
 867 " signature {{{2
 868 " disable '[ mappings
 869
 870 let g:SignatureMap = {
 871   \ 'GotoNextLineAlpha'  :  "",
 872   \ 'GotoPrevLineAlpha'  :  "",
 873   \ 'GotoNextSpotAlpha'  :  "",
 874   \ 'GotoPrevSpotAlpha'  :  "",
 875   \ }
 876
 877 " switch
 878 let g:switch_mapping = "<Leader>s"
 879 let g:switch_custom_definitions = [
 880       \   ['yes', 'no']
 881       \ ]
 882
 883 " spellrotate
 884 nmap <silent> z] <Plug>(SpellRotateForward)
 885 nmap <silent> z[ <Plug>(SpellRotateBackward)
 886 vmap <silent> z] <Plug>(SpellRotateForwardV)
 887 vmap <silent> z[ <Plug>(SpellRotateBackwardV)
 888
 889 " synastic {{{2
 890 let g:syntastic_enable_highlighting = 0
 891 let g:syntastic_error_symbol='E'
 892 let g:syntastic_style_error_symbol='S'
 893 let g:syntastic_warning_symbol='W'
 894 let g:syntastic_style_warning_symbol='S'
 895 let g:syntastic_always_populate_loc_list=1
 896 nmap <silent> <leader>y :SyntasticCheck<cr>
 897
 898 let g:syntastic_cpp_clang_tidy_post_args = "-p build*"
 899
 900 if ! &diff
 901   let g:syntastic_check_on_open=1
 902 endif
 903
 904
 905 " vim-easy-align {{{2
 906 " start interactive EasyAlign in visual mode
 907 vmap <Enter>   <Esc>:echohl WarningMsg \| echo "EasyAlign mapped to \16<leader>a now" \| echohl None<CR>
 908 vmap <leader>a <Plug>(EasyAlign)
 909 nmap <leader>a <Plug>(EasyAlign)
 910
 911 " vim-gtest {{{2
 912 let g:gtest#highlight_failing_tests = 0
 913
 914 nnoremap <silent> <Leader>tt :GTestRun<CR>
 915 nnoremap          <Leader>tc :GTestCase<space>
 916 nnoremap          <Leader>tn :GTestName<space>
 917 nnoremap <silent> <Leader>ta :GTestCase *<CR>:GTestName *<CR>:GTestRun<CR>
 918 nnoremap <silent> <Leader>tu :GTestRunUnderCursor<CR>
 919
 920 " vim-json {{{2
 921 let g:vim_json_syntax_conceal = 0
 922
 923 " functions {{{1
 924
 925 " Convenient command to see the difference between the current buffer and the
 926 " file it was loaded from, thus the changes you made.
 927 " Only define it when not defined already.
 928 if !exists(":DiffOrig")
 929   command DiffOrig vert new | set bt=nofile | r # | 0d_ | diffthis
 930                   \ | wincmd p | diffthis
 931 endif
 932
 933 " edit configs  {{{2
 934 " TODO: populate location list with both .vim and .lua files
 935 " TODO: create file if it doesn't exist in nvim or vim rtps
 936 function! EditConfig(what, ext = '.vim')
 937     if a:what == 'vimrc' || a:what == 'init.lua'
 938         let l:file = a:what
 939     elseif empty(&filetype)
 940         echoe 'filetype is empty!'
 941         return
 942     else
 943         let l:file = a:what.'/'.&filetype.a:ext
 944     endif
 945
 946     execute ':Vvsplit! '.file
 947 endf
 948 nmap <leader>en :call EditConfig('init.lua')<CR>
 949 nmap <leader>ev :call EditConfig('vimrc')<CR>
 950 nmap <leader>ef :call EditConfig('ftplugin')<CR>
 951 nmap <leader>es :call EditConfig('syntax')<CR>
 952 nmap <leader>ei :call EditConfig('indent')<CR>
 953 nmap <leader>eu :call EditConfig('ultisnips', '.snippets')<CR>
 954
 955 " spell check {{{2
 956 " http://tex.stackexchange.com/a/52932
 957 let g:myLangList=["en_gb","en_us","de","fr"]
 958
 959 function! ToggleSpell()
 960   if !exists("b:myLang")
 961     let b:myLang=0
 962   endif
 963   execute "setlocal spell!"
 964   if (&spell)
 965     echo "setlocal spelllang=" g:myLangList[b:myLang]
 966   endif
 967 endfunction
 968
 969 function! SwitchSpell()
 970   if !exists("b:myLang")
 971     let b:myLang=0
 972   endif
 973   if (&spell)
 974     let b:myLang=b:myLang+1
 975     if b:myLang>=len(g:myLangList) | let b:myLang=0 | endif
 976   endif
 977   execute "setlocal spell spelllang=".get(g:myLangList, b:myLang)
 978   echo "setlocal spelllang=" g:myLangList[b:myLang]
 979 endfunction
 980
 981 nnoremap <silent> coS :call SwitchSpell()<CR>
 982
 983 " gitdir or home {{{2
 984 " from derek wyatt:
 985 " http://git.io/v3GAV
 986 function! FindGitDirOrHome()
 987   let filedir = expand('%:p:h')
 988   if isdirectory(filedir)
 989     let cmd = 'bash -c "(cd ' . filedir . '; git rev-parse --show-toplevel 2>/dev/null)"'
 990     let gitdir = system(cmd)
 991     if strlen(gitdir) == 0
 992       return '~'
 993     else
 994       return gitdir[:-2]
 995     endif
 996   else
 997     return '~'
 998   endif
 999 endfunction
1000 command! Cd cd %:h
1001 command! Cdr execute('cd ' . FindGitDirOrHome())
1002 command! LCd lcd %:h
1003 command! LCdr execute('lcd ' . FindGitDirOrHome())
1004
1005 " vim:set et sw=2 ts=2 tw=78: