stockholm/lass/2configs/vim.nix

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{ config, lib, pkgs, ... }:
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let
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out = {
environment.systemPackages = [
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(lib.hiPrio vim)
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];
environment.etc.vimrc.source = vimrc;
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environment.etc.vim.source = vim;
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environment.variables.EDITOR = lib.mkForce "vim";
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environment.variables.VIMINIT = ":so /etc/vimrc";
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};
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vimrc = pkgs.writeText "vimrc" ''
set nocompatible
set autoindent
set backspace=indent,eol,start
set backup
set backupdir=${dirs.backupdir}/
set directory=${dirs.swapdir}//
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set list listchars=tab:\ ,extends:,precedes:,nbsp:,trail:· showbreak=¬
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set hlsearch
set incsearch
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set ttymouse=sgr
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set mouse=a
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set ruler
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set pastetoggle=<INS>
set runtimepath=${extra-runtimepath},$VIMRUNTIME
set shortmess+=I
set showcmd
set showmatch
set ttimeoutlen=0
set undodir=${dirs.undodir}
set undofile
set undolevels=1000000
set undoreload=1000000
set viminfo='20,<1000,s100,h,n${files.viminfo}
set visualbell
set wildignore+=*.o,*.class,*.hi,*.dyn_hi,*.dyn_o
set wildmenu
set wildmode=longest,full
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" enable better-whitespace
let g:better_whitespace_enabled=1
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set title
set titleold=
set titlestring=(vim)\ %t%(\ %M%)%(\ (%{expand(\"%:p:h\")})%)%(\ %a%)\ -\ %{v:servername}
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set et ts=2 sts=2 sw=2
filetype plugin indent on
set t_Co=256
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colorscheme dim
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syntax on
au Syntax * syn match Garbage containedin=ALL /\s\+$/
\ | syn match TabStop containedin=ALL /\t\+/
\ | syn keyword Todo containedin=ALL TODO
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\ | syn match NBSP '\%xa0'
\ | syn match NarrowNBSP '\%u202F'
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au BufRead,BufNewFile *.hs so ${hs.vim}
au BufRead,BufNewFile *.nix so ${nix.vim}
au BufRead,BufNewFile /dev/shm/* set nobackup nowritebackup noswapfile
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nnoremap <F5> :call LanguageClient_contextMenu()<CR>
set hidden
let g:LanguageClient_serverCommands = {
\ 'python': ['pyls'],
\ 'go': ['~/go/bin/go-langserver']
\ }
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let g:LanguageClient_diagnosticsDisplay = {
\ 1: { "signText": "E" },
\ 2: { "signText": "W" }
\ }
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nmap <esc>q :buffer
nmap <M-q> :buffer
cnoremap <C-A> <Home>
noremap <C-c> :q<cr>
vnoremap < <gv
vnoremap > >gv
nnoremap <esc>[5^ :tabp<cr>
nnoremap <esc>[6^ :tabn<cr>
nnoremap <esc>[5@ :tabm -1<cr>
nnoremap <esc>[6@ :tabm +1<cr>
nnoremap <f1> :tabp<cr>
nnoremap <f2> :tabn<cr>
inoremap <f1> <esc>:tabp<cr>
inoremap <f2> <esc>:tabn<cr>
" <C-{Up,Down,Right,Left>
noremap <esc>Oa <nop> | noremap! <esc>Oa <nop>
noremap <esc>Ob <nop> | noremap! <esc>Ob <nop>
noremap <esc>Oc <nop> | noremap! <esc>Oc <nop>
noremap <esc>Od <nop> | noremap! <esc>Od <nop>
" <[C]S-{Up,Down,Right,Left>
noremap <esc>[a <nop> | noremap! <esc>[a <nop>
noremap <esc>[b <nop> | noremap! <esc>[b <nop>
noremap <esc>[c <nop> | noremap! <esc>[c <nop>
noremap <esc>[d <nop> | noremap! <esc>[d <nop>
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" search with ack
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let g:ackprg = 'ag --vimgrep'
cnoreabbrev Ack Ack!
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" copy/paste from/to xclipboard
set clipboard=unnamedplus
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" use fzf to switch files
nnoremap <C-p> :FZF<CR>
nnoremap <C-l> :Rg<CR>
let g:fzf_layout = { 'down': '~15%' }
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'';
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extra-runtimepath = lib.concatMapStringsSep "," (pkg: "${pkg.rtp}") [
pkgs.vimPlugins.copilot-vim
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pkgs.vimPlugins.undotree
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pkgs.vimPlugins.fzf-vim
pkgs.vimPlugins.fzfWrapper
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pkgs.vimPlugins.vim-better-whitespace
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(pkgs.vimUtils.buildVimPlugin {
name = "file-line-1.0";
src = pkgs.fetchFromGitHub {
owner = "bogado";
repo = "file-line";
rev = "1.0";
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sha256 = "0z47zq9rqh06ny0q8lpcdsraf3lyzn9xvb59nywnarf3nxrk6hx0";
};
})
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(pkgs.vimUtils.buildVimPlugin {
name = "vim-dim-1.1.0";
src = pkgs.fetchFromGitHub {
owner = "jeffkreeftmeijer";
repo = "vim-dim";
rev = "1.1.0";
sha256 = "sha256-lyTZUgqUEEJRrzGo1FD8/t8KBioPrtB3MmGvPeEVI/g=";
};
})
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((rtp: rtp // { inherit rtp; }) (pkgs.writeTextFile (let
name = "showsyntax";
in {
name = "vim-plugin-${name}-1.0.0";
destination = "/plugin/${name}.vim";
text = /* vim */ ''
if exists('g:loaded_showsyntax')
finish
endif
let g:loaded_showsyntax = 0
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fu! ShowSyntax()
let id = synID(line("."), col("."), 1)
let name = synIDattr(id, "name")
let transName = synIDattr(synIDtrans(id),"name")
if name != transName
let name .= " (" . transName . ")"
endif
echo "Syntax: " . name
endfu
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command! -n=0 -bar ShowSyntax :call ShowSyntax()
'';
})))
];
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dirs = {
backupdir = "$HOME/.cache/vim/backup";
swapdir = "$HOME/.cache/vim/swap";
undodir = "$HOME/.cache/vim/undo";
};
files = {
viminfo = "$HOME/.cache/vim/info";
};
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mkdirs = let
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dirOf = s: let out = lib.concatStringsSep "/" (lib.init (lib.splitString "/" s));
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in assert out != ""; out;
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alldirs = lib.attrValues dirs ++ map dirOf (lib.attrValues files);
in lib.unique (lib.sort lib.lessThan alldirs);
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vim = pkgs.symlinkJoin {
name = "vim";
paths = [
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(pkgs.writers.writeDashBin "vim" ''
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set -efu
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export PATH=$PATH:${lib.makeBinPath [
pkgs.nodejs
]}
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(umask 0077; exec ${pkgs.coreutils}/bin/mkdir -p ${toString mkdirs})
exec ${pkgs.vim}/bin/vim "$@"
'')
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pkgs.vim
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];
};
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hs.vim = pkgs.writeText "hs.vim" ''
syn region String start=+\[[[:alnum:]]*|+ end=+|]+
hi link ConId Identifier
hi link VarId Identifier
hi link hsDelimiter Delimiter
'';
nix.vim = pkgs.writeText "nix.vim" ''
setf nix
" Ref <nix/src/libexpr/lexer.l>
syn match NixID /[a-zA-Z\_][a-zA-Z0-9\_\'\-]*/
syn match NixINT /\<[0-9]\+\>/
syn match NixPATH /[a-zA-Z0-9\.\_\-\+]*\(\/[a-zA-Z0-9\.\_\-\+]\+\)\+/
syn match NixHPATH /\~\(\/[a-zA-Z0-9\.\_\-\+]\+\)\+/
syn match NixSPATH /<[a-zA-Z0-9\.\_\-\+]\+\(\/[a-zA-Z0-9\.\_\-\+]\+\)*>/
syn match NixURI /[a-zA-Z][a-zA-Z0-9\+\-\.]*:[a-zA-Z0-9\%\/\?\:\@\&\=\+\$\,\-\_\.\!\~\*\']\+/
syn region NixSTRING
\ matchgroup=NixSTRING
\ start='"'
\ skip='\\"'
\ end='"'
syn region NixIND_STRING
\ matchgroup=NixIND_STRING
\ start="'''"
\ skip="'''\('\|[$]\|\\[nrt]\)"
\ end="'''"
syn match NixOther /[():/;=.,?\[\]]/
syn match NixCommentMatch /\(^\|\s\)#.*/
syn region NixCommentRegion start="/\*" end="\*/"
hi link NixCode Statement
hi link NixData Constant
hi link NixComment Comment
hi link NixCommentMatch NixComment
hi link NixCommentRegion NixComment
hi link NixID NixCode
hi link NixINT NixData
hi link NixPATH NixData
hi link NixHPATH NixData
hi link NixSPATH NixData
hi link NixURI NixData
hi link NixSTRING NixData
hi link NixIND_STRING NixData
hi link NixEnter NixCode
hi link NixOther NixCode
hi link NixQuote NixData
syn cluster nix_has_dollar_curly contains=@nix_ind_strings,@nix_strings
syn cluster nix_ind_strings contains=NixIND_STRING
syn cluster nix_strings contains=NixSTRING
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${lib.concatStringsSep "\n" (lib.mapAttrsToList (lang: { extraStart ? null }: let
startAlts = lib.filter lib.isString [
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''/\* ${lang} \*/''
extraStart
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];
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sigil = ''\(${lib.concatStringsSep ''\|'' startAlts}\)[ \t\r\n]*'';
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in /* vim */ ''
syn include @nix_${lang}_syntax syntax/${lang}.vim
unlet b:current_syntax
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syn match nix_${lang}_sigil
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\ X${lib.replaceStrings ["X"] ["\\X"] sigil}\ze\('''\|"\)X
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\ nextgroup=nix_${lang}_region_IND_STRING,nix_${lang}_region_STRING
\ transparent
syn region nix_${lang}_region_STRING
\ matchgroup=NixSTRING
\ start='"'
\ skip='\\"'
\ end='"'
\ contained
\ contains=@nix_${lang}_syntax
\ transparent
syn region nix_${lang}_region_IND_STRING
\ matchgroup=NixIND_STRING
\ start="'''"
\ skip="'''\('\|[$]\|\\[nrt]\)"
\ end="'''"
\ contained
\ contains=@nix_${lang}_syntax
\ transparent
syn cluster nix_ind_strings
\ add=nix_${lang}_region_IND_STRING
syn cluster nix_strings
\ add=nix_${lang}_region_STRING
syn cluster nix_has_dollar_curly
\ add=@nix_${lang}_syntax
'') {
c = {};
cabal = {};
haskell = {};
sh.extraStart = ''write\(Ba\|Da\)sh[^ \t\r\n]*[ \t\r\n]*"[^"]*"'';
vim.extraStart =
''write[^ \t\r\n]*[ \t\r\n]*"\(\([^"]*\.\)\?vimrc\|[^"]*\.vim\)"'';
})}
" Clear syntax that interferes with nixINSIDE_DOLLAR_CURLY.
syn clear shVarAssign
syn region nixINSIDE_DOLLAR_CURLY
\ matchgroup=NixEnter
\ start="[$]{"
\ end="}"
\ contains=TOP
\ containedin=@nix_has_dollar_curly
\ transparent
syn region nix_inside_curly
\ matchgroup=NixEnter
\ start="{"
\ end="}"
\ contains=TOP
\ containedin=nixINSIDE_DOLLAR_CURLY,nix_inside_curly
\ transparent
syn match NixQuote /'''\([''$']\|\\.\)/he=s+2
\ containedin=@nix_ind_strings
\ contained
syn match NixQuote /\\./he=s+1
\ containedin=@nix_strings
\ contained
syn sync fromstart
let b:current_syntax = "nix"
set isk=@,48-57,_,192-255,-,'
'';
in
out