2023-02-19

2 files changed, 303 insertions, 0 deletions

diff --git a/modules/common/vim/default.nix b/modules/common/vim/default.nix
new file mode 100644
index 0000000..0328e10
--- /dev/null
+++ b/modules/common/vim/default.nix
@@ -0,0 +1,50 @@
+{
+  config,
+  lib,
+  pkgs,
+  this,
+  ...
+}:
+with lib; let
+  cfg = config.nixfiles.modules.vim;
+in {
+  options.nixfiles.modules.vim.enable = mkEnableOption "Vim";
+
+  config = mkIf cfg.enable {
+    programs.vim.package = with pkgs;
+      (vim_configurable.override {
+        features = "normal";
+        cscopeSupport = false;
+        darwinSupport = pkgs.stdenv.isDarwin;
+        guiSupport = false;
+        luaSupport = false;
+        multibyteSupport = false;
+        netbeansSupport = false;
+        nlsSupport = false;
+        perlSupport = false;
+        pythonSupport = false;
+        rubySupport = false;
+        tclSupport = false;
+        ximSupport = false;
+      })
+      .customize {
+        name = "vim";
+        vimrcConfig = {
+          customRC = readFile ./rc.vim;
+          packages.myVimPackage.start = with vimPlugins; [
+            editorconfig-vim
+            vim-eunuch
+            vim-nix
+            vim-sleuth
+            vim-surround
+            vim-unimpaired
+          ];
+        };
+      };
+
+    environment = {
+      systemPackages = [config.programs.vim.package];
+      variables.EDITOR = mkOverride 100 "vim";
+    };
+  };
+}
diff --git a/modules/common/vim/rc.vim b/modules/common/vim/rc.vim
new file mode 100644
index 0000000..945643a
--- /dev/null
+++ b/modules/common/vim/rc.vim
@@ -0,0 +1,253 @@
+set nocompatible
+
+let $VIMFILES = expand('<sfile>:p:h')
+
+let g:skip_defaults_vim = 1
+
+let g:netrw_dirhistmax = 0
+
+set autoread
+set backspace=indent,eol,start
+
+set clipboard=unnamedplus
+set diffopt+=iwhite
+set hidden
+set history=256
+set lazyredraw
+set mouse=
+set path+=**
+set tabpagemax=50
+set viminfo=
+
+set cmdheight=1
+set display+=lastline
+set fillchars=vert:\ "
+set laststatus=2
+set modeline
+set noshowmode
+set ruler
+set shortmess+=I
+set textwidth=0
+set title
+
+set sessionoptions-=options
+set viewoptions-=options
+
+set noerrorbells
+set novisualbell
+
+set splitbelow
+set splitright
+
+set complete=
+set complete+=.
+set complete+=b
+set complete+=t
+set completeopt=
+set completeopt+=menu
+set completeopt+=longest
+
+set gdefault
+set hlsearch
+set incsearch
+set iskeyword+=-
+set magic
+
+set foldmethod=marker
+set nofoldenable
+
+set shortmess=
+set shortmess+=I
+set shortmess+=T
+set shortmess+=a
+set shortmess+=c
+set shortmess+=t
+
+set nolist
+set nowrap
+
+set scrolloff=10
+set sidescrolloff=10
+
+set number
+if v:version >= 700
+    set numberwidth=3
+endif
+
+set wildignorecase
+set wildmenu
+set wildignore=
+
+set nobackup
+set noswapfile
+set noundofile
+set nowritebackup
+
+set smartcase
+set ignorecase
+
+set autoindent
+set breakindent
+set smartindent
+
+set expandtab
+set shiftround
+set shiftwidth=4
+set smarttab
+set softtabstop=4
+set tabstop=4
+
+autocmd BufEnter *.* :set colorcolumn=
+
+if &t_Co == 8 && $TERM !~# '^Eterm'
+    set t_Co=16
+endif
+
+if &listchars ==# 'eol:$'
+    set listchars=tab:>\ ,trail:-,extends:>,precedes:<,nbsp:+
+endif
+
+if v:version > 703 || v:version == 703 && has("patch541")
+    set formatoptions+=j
+endif
+
+if has('path_extra')
+    setglobal tags-=./tags tags-=./tags; tags^=./tags;
+endif
+
+if !has('nvim') && &ttimeoutlen == -1
+    set ttimeout
+    set ttimeoutlen=100
+endif
+
+try
+    set encoding=utf-8
+    scriptencoding utf-8
+catch
+endtry
+
+try
+    if &fileencodings !~? "utf-8"
+        let g:added_fenc_utf8 = 1
+        set fileencodings+=utf-8
+    endif
+catch
+endtry
+
+if has('autocmd')
+    filetype plugin indent on
+
+    if exists("+omnifunc")
+        autocmd Filetype *
+                    \ if &omnifunc == "" |
+                    \ setlocal omnifunc=syntaxcomplete#Complete |
+                    \ endif
+    endif
+
+    autocmd BufEnter * set noreadonly
+endif
+
+if has('syntax') && !exists('g:syntax_on')
+    syntax enable
+endif
+
+if !exists('g:loaded_matchit') && findfile('plugin/matchit.vim', &rtp) ==# ''
+    runtime! macros/matchit.vim
+endif
+
+nnoremap        <SPACE>     <nop>
+let mapleader=" "
+
+nnoremap        :W          :w
+nnoremap        :W!         :w!
+nnoremap        :Q          :q
+nnoremap        :Q!         :q!
+
+nnoremap <Expr> j           v:count ? 'j' : 'gj'
+nnoremap <Expr> k           v:count ? 'k' : 'gk'
+
+nnoremap        J           gt
+nnoremap        K           gT
+
+nnoremap        <C-a>       ^h
+vnoremap        <C-a>       ^h
+nnoremap        H           ^h
+vnoremap        H           ^h
+
+nnoremap        <C-e>       $
+vnoremap        <C-e>       $
+nnoremap        L           $
+vnoremap        L           $
+
+nnoremap        N           Nzzzv
+nnoremap        n           nzzzv
+
+inoremap        <C-u>       <C-g>u<C-u>
+inoremap        <C-w>       <C-g>u<C-w>
+
+vnoremap        <           <gv
+vnoremap        >           >gv
+vnoremap        <Tab>       >gv
+vnoremap        <S-Tab>     <gv
+nnoremap        <Tab>       >>_
+nnoremap        <S-Tab>     <<_
+
+nnoremap        ]b          :<C-u>bnext<CR>
+nnoremap        [b          :<C-u>bprevious<CR>
+
+nnoremap        <C-h>       <C-w>h
+nnoremap        <C-j>       <C-w>j
+nnoremap        <C-k>       <C-w>k
+nnoremap        <C-l>       <C-w>l
+
+nnoremap        *           /\<<C-r>=expand('<cword>')<CR>\><CR>
+nnoremap        #           ?\<<C-r>=expand('<cword>')<CR>\><CR>
+
+nnoremap        <C-L>       :<C-u>nohlsearch<C-r>=has('diff')?'<Bar>diffupdate':''<CR><CR><C-l>
+
+cnoremap        ;/          <C-r>=expand('%:p:h').'/'<CR>
+cnoremap        ;;          <C-r>=expand('%:t')<CR>
+cnoremap        ;.          <C-r>=expand('%:p:r')<CR>
+
+nnoremap        <Leader>.   :<C-u>lcd %:p:h<CR>
+
+nnoremap        Q           @q
+
+nnoremap        <Leader>c   ^v$h
+nnoremap        <Leader>v   ggVG
+
+nnoremap        <Leader>y   "+y
+nnoremap        <Leader>Y   "+Y
+
+nnoremap        <Leader>p   "+p
+nnoremap        <Leader>P   "+P
+
+inoremap        <C-v>       <C-c>"+pi
+cnoremap        <C-v>       <C-r>+
+
+nmap            <Leader>w   :<C-u>w!<CR>
+nmap            <Leader>wq  :<C-u>wq!<CR>
+
+nnoremap        ZX          :<C-u>qa!<CR>
+
+nnoremap        <Leader>q   :<C-u>q<CR>
+
+command         WS          w !sudo tee "%" >/dev/null
+
+function! SwitchCase()
+    normal! ~
+    if strlen(getline('.')) != virtcol('.')
+        normal! h
+    endif
+endfunction
+nnoremap        ~           :<C-u>call SwitchCase()<CR>
+
+function! s:GM()
+    execute 'normal! ^'
+    let first_col = virtcol('.')
+    execute 'normal! g_'
+    let last_col  = virtcol('.')
+    execute 'normal! ' . (first_col + last_col) / 2 . '|'
+endfunction
+nnoremap        gm          :<C-u>call <SID>GM()<CR>
+onoremap        gm          :<C-u>call <SID>GM()<CR>