tv vim: use upstream industry colors + mods

tv/2configs/vim.nix

@@ -17,60 +17,10 @@ let
     environment.variables.EDITOR = mkForce "vim";
   };
 
-  runtimepath = concatStringsSep "," [
-    vim-industry-colors
-    "${pkgs.vim}/share/vim/vim${majmin pkgs.vim.version}"
+  extra-runtimepath = concatStringsSep "," [
     "${pkgs.vimPlugins.undotree}/share/vim-plugins/undotree"
   ];
 
-  vim-industry-colors = pkgs.writeTextFile rec {
-    name = "vim-industry-colors";
-    destination = "/colors/${name}";
-    text = ''
-      " Vim color file
-      " Maintainer:   Shian Lee
-      " Last Change:  2014 Mar 6 (for vim 7.4)
-      " Remark:       "industry" stands for 'industrial' color scheme. In
-      "               industrial HMI (Human-Machine-Interface) programming,
-      "               using a standard color scheme is mandatory in many cases
-      "               (in traffic-lights for example):
-      "
-      "   LIGHT_RED is      'Warning'
-      "   LIGHT_YELLOW is   'Attention'
-      "   LIGHT_GREEN is    'Normal'
-      "   LIGHT_MAGENTA is  'Warning-Attention' (light RED-YELLOW)
-      "   LIGHT_CYAN is     'Attention-Normal'  (light YELLOW-GREEN).
-      "   BLACK is          Dark-High-Contrast Background for maximum safety.
-      "   BLUE is           Shade of BLACK (not supposed to get attention).
-      "
-      "   Industrial color scheme is by nature clear, safe and productive.
-      "   Yet, depends on the file type's syntax, it might appear incorrect.
-
-      " Reset to dark background, then reset everything to defaults:
-      set background=dark
-      highlight clear
-      if exists("syntax_on")
-          syntax reset
-      endif
-
-      let colors_name = "industry"
-
-      hi! Normal ctermfg=White
-
-      " Syntax highlighting
-      " (other color-groups using default, see :help group-name):
-      hi Comment    cterm=NONE ctermfg=DarkCyan     gui=NONE guifg=#00aaaa
-      hi Constant   cterm=NONE ctermfg=LightCyan    gui=NONE guifg=#00ffff
-      hi Identifier cterm=NONE ctermfg=LightMagenta gui=NONE guifg=#ff00ff
-      hi Function   cterm=NONE ctermfg=LightGreen   gui=NONE guifg=#00ff00
-      hi Statement  cterm=NONE ctermfg=White        gui=bold guifg=#ffffff
-      hi PreProc    cterm=NONE ctermfg=Yellow       gui=NONE guifg=#ffff00
-      hi Type       cterm=NONE ctermfg=LightGreen   gui=bold guifg=#00ff00
-      hi Special    cterm=NONE ctermfg=LightRed     gui=NONE guifg=#ff0000
-      hi Delimiter  cterm=NONE ctermfg=Yellow       gui=NONE guifg=#ffff00
-    '';
-  };
-
   vim' = pkgs.writeScriptBin "vim" ''
     #! /bin/sh
     set -efu
@@ -94,7 +44,7 @@ let
     set mouse=a
     set noruler
     set pastetoggle=<INS>
-    set runtimepath=${runtimepath}
+    set runtimepath=${extra-runtimepath},$VIMRUNTIME
     set shortmess+=I
     set showcmd
     set showmatch
@@ -119,6 +69,7 @@ let
             \ | hi Tabstop ctermbg=16
             \ | syn match TrailingSpace containedin=ALL /\s\+$/
             \ | hi TrailingSpace ctermbg=88
+            \ | hi Normal ctermfg=White
 
     au BufRead,BufNewFile *.nix so ${pkgs.writeText "nix.vim" ''
       setf nix