netrw, diff, and lualine support

README.md

@@ -0,0 +1,70 @@
+# vim-256noir
+
+A dark 256-color color scheme for vim.
+
+Have you ever wondered why most syntax highlighting of source code is about
+as subtle and pretty as a candy shop explosion? A technical reason is the
+historical constraints imposed by 16 color terminals, but fortunately this
+limitation is easy to overcome.
+
+## Features
+
+- Minimal colors, to avoid distracting:
+	- Shades of gray for most elements
+	- Bright keywords to highlight structure.
+	- Dark comments & strings to emphasize surrounding code.
+	- Red for exceptional elements (constants & errors)
+- Works in `vim` and `gvim`. Rudimentary support for 16-color terminals.
+
+## Usage
+
+- Enable [256 colors in vim ](http://vim.wikia.com/wiki/256_colors_in_vim).
+	Note that when using `ssh`, both client and server need to be properly configured.
+- Put `256_noir.vim` in ~/.vim/colors/
+- Add the following to `~/.vimrc`:
+
+```vim
+colorscheme 256_noir
+
+" Change highlighting of cursor line when entering/leaving Insert Mode
+set cursorline
+highlight CursorLine cterm=NONE ctermfg=NONE ctermbg=233 guifg=NONE guibg=#121212
+autocmd InsertEnter * highlight CursorLine cterm=NONE ctermfg=NONE ctermbg=234 guifg=NONE guibg=#1c1c1c
+autocmd InsertLeave * highlight CursorLine cterm=NONE ctermfg=NONE ctermbg=233 guifg=NONE guibg=#121212
+```
+
+![screenshot of vim with noir colorscheme](screenshot.png)
+
+![c-shot](shot-c.png)
+
+![py-shot](shot-py.png)
+
+The font in the above screenshots is the default xterm bitmap font
+[fixed](https://en.wikipedia.org/wiki/Fixed_(typeface)) at 6x13.
+
+## Bonus
+
+- [mc](https://midnight-commander.org/), add the following to e.g. `~/.bashrc`:
+
+	```sh
+	export MC_SKIN=dark
+	```
+
+- [mutt](http://www.mutt.org/), add the following to `~/.muttrc`:
+
+	color normal      white default
+	color status      black white
+	color indicator   white red
+	color hdrdefault  yellow default
+	color signature   yellow default
+	color attachment  brightyellow default
+	color markers     brightred default
+	color quoted      green default
+	color tilde       blue default
+	color tree        red default
+
+Other recommended terminal apps with dark colors by default:
+
+- https://ranger.github.io/
+- http://hisham.hm/htop/
+- https://github.com/andreasvc/cplay/

colors/256_noir.vim

@@ -1,5 +1,5 @@
 " Vim color file
-" Name:       256_noir.vim
+" Name:	   256_noir.vim
 " Maintainer: Andreas van Cranenburgh <[email protected]>
 " Homepage:   https://github.com/andreasvc/vim-256noir/
 
@@ -12,73 +12,85 @@
 highlight clear
 set background=dark
 if version > 580
-    " no guarantees for version 5.8 and below, but this makes it stop
-    " complaining
-    if exists("syntax_on")
-        syntax reset
-    endif
+	" no guarantees for version 5.8 and below, but this makes it stop
+	" complaining
+	if exists("syntax_on")
+		syntax reset
+	endif
 endif
 let g:colors_name = "256_noir"
 
 if has("gui_running") || &t_Co == 256
-    hi Normal cterm=NONE ctermfg=250 ctermbg=16 gui=NONE guifg=#bcbcbc guibg=#000000
-    hi Keyword cterm=NONE ctermfg=255 ctermbg=16 gui=NONE guifg=#eeeeee guibg=#000000
-    hi Constant cterm=NONE ctermfg=252 ctermbg=16 gui=NONE guifg=#d0d0d0 guibg=#000000
-    hi String cterm=NONE ctermfg=245 ctermbg=16 gui=NONE guifg=#8a8a8a guibg=#000000
-    hi Comment cterm=NONE ctermfg=240 ctermbg=16 gui=NONE guifg=#585858 guibg=#000000
-    hi Number cterm=NONE ctermfg=196 ctermbg=16 gui=NONE guifg=#ff0000 guibg=#000000
-    hi Error cterm=NONE ctermfg=255 ctermbg=88 gui=NONE guifg=#eeeeee guibg=#870000
-    hi ErrorMsg cterm=NONE ctermfg=255 ctermbg=124 gui=NONE guifg=#eeeeee guibg=#af0000
-    hi Search cterm=NONE ctermfg=245 ctermbg=236 gui=NONE guifg=#8a8a8a guibg=#303030
-    hi IncSearch cterm=reverse ctermfg=255 ctermbg=245 gui=reverse guifg=#eeeeee guibg=#8a8a8a
-    hi DiffChange cterm=NONE ctermfg=160 ctermbg=255 gui=NONE guifg=#d70000 guibg=#eeeeee
-    hi DiffText cterm=bold ctermfg=250 ctermbg=196 gui=bold guifg=#bcbcbc guibg=#ff0000
-    hi SignColumn cterm=NONE ctermfg=124 ctermbg=240 gui=NONE guifg=#af0000 guibg=#585858
-    hi SpellBad cterm=undercurl ctermfg=255 ctermbg=88 gui=undercurl guifg=#eeeeee guibg=#870000
-    hi SpellCap cterm=NONE ctermfg=255 ctermbg=124 gui=NONE guifg=#eeeeee guibg=#af0000
-    hi SpellRare cterm=NONE ctermfg=124 ctermbg=16 gui=NONE guifg=#af0000 guibg=#000000
-    hi WildMenu cterm=NONE ctermfg=240 ctermbg=255 gui=NONE guifg=#585858 guibg=#eeeeee
-    hi Pmenu cterm=NONE ctermfg=255 ctermbg=240 gui=NONE guifg=#eeeeee guibg=#585858
-    hi PmenuThumb cterm=NONE ctermfg=232 ctermbg=240 gui=NONE guifg=#080808 guibg=#585858
-    hi SpecialKey cterm=NONE ctermfg=16 ctermbg=255 gui=NONE guifg=#000000 guibg=#eeeeee
-    hi MatchParen cterm=NONE ctermfg=16 ctermbg=240 gui=NONE guifg=#000000 guibg=#585858
-    hi CursorLine cterm=NONE ctermfg=NONE ctermbg=233 gui=NONE guifg=NONE guibg=#121212
-    hi StatusLine cterm=bold,reverse ctermfg=245 ctermbg=16 gui=bold,reverse guifg=#8a8a8a guibg=#000000
-    hi StatusLineNC cterm=reverse ctermfg=236 ctermbg=16 gui=reverse guifg=#303030 guibg=#000000
-    hi Visual cterm=reverse ctermfg=250 ctermbg=16 gui=reverse guifg=#bcbcbc guibg=#000000
-    hi TermCursor cterm=reverse ctermfg=NONE ctermbg=NONE gui=reverse guifg=NONE guibg=NONE
+	hi BNormal cterm=NONE ctermfg=250 ctermbg=16 gui=NONE guifg=#bcbcbc guibg=NONE
+	hi NeoKeyword cterm=NONE ctermfg=255 gui=NONE guifg=#eeeeee
+""""
+	hi Keyword cterm=NONE ctermfg=255 gui=NONE guifg=#eeeeee
+	hi SpecialKey ctermfg=237 gui=reverse guifg=#4e4e4e
+	hi NeoSpecialKey cterm=NONE ctermfg=240 ctermbg=16 gui=NONE guifg=#585858 guibg=#000000
+	hi Number cterm=NONE ctermfg=196 gui=NONE guifg=#ff0000
+	hi NeoNumber cterm=NONE ctermfg=196 ctermbg=NONE gui=NONE guifg=#ff0000 guibg=#000000
+	hi FoldColor cterm=NONE ctermfg=124 gui=NONE guifg=#af0000
+	hi VertSplit ctermbg=NONE guibg=NONE
+	hi Foc ctermfg=255 ctermbg=235 guifg=#cccccc guibg=#121212 cterm=NONE gui=NONE
+	hi Unfoc ctermbg=243 ctermfg=235 guibg=#767676 guifg=#121212 cterm=NONE gui=NONE
+""""
+	hi Normal cterm=NONE ctermfg=250 ctermbg=16 gui=NONE guifg=#bcbcbc guibg=#000000
+	hi Constant cterm=NONE ctermfg=252 ctermbg=16 gui=NONE guifg=#d0d0d0 guibg=#000000
+	hi String cterm=NONE ctermfg=245 ctermbg=NONE gui=NONE guifg=#8a8a8a guibg=NONE
+	hi Comment cterm=NONE ctermfg=240 ctermbg=NONE gui=NONE guifg=#585858 guibg=NONE
+	hi Error cterm=NONE ctermfg=255 ctermbg=88 gui=NONE guifg=#eeeeee guibg=#870000
+	hi ErrorMsg cterm=NONE ctermfg=255 ctermbg=124 gui=NONE guifg=#eeeeee guibg=#af0000
+	hi Search cterm=NONE ctermfg=245 ctermbg=236 gui=NONE guifg=#8a8a8a guibg=#303030
+	hi IncSearch cterm=reverse ctermfg=255 ctermbg=245 gui=reverse guifg=#eeeeee guibg=#8a8a8a
+	hi DiffChange cterm=NONE ctermfg=160 ctermbg=255 gui=NONE guifg=#d70000 guibg=#eeeeee
+	hi DiffText cterm=bold ctermfg=250 ctermbg=196 gui=bold guifg=#bcbcbc guibg=#ff0000
+	"hi SignColumn cterm=NONE ctermfg=124 ctermbg=240 gui=NONE guifg=#af0000 guibg=#585858
+	hi SignColumn cterm=NONE ctermfg=124 ctermbg=240 gui=NONE guifg=#af0000 guibg=#121212
+	hi SpellBad cterm=undercurl ctermfg=255 ctermbg=88 gui=undercurl guifg=#eeeeee guibg=#870000
+	hi SpellCap cterm=NONE ctermfg=255 ctermbg=124 gui=NONE guifg=#eeeeee guibg=#af0000
+	hi SpellRare cterm=NONE ctermfg=124 ctermbg=NONE gui=NONE guifg=#af0000 guibg=#000000
+	hi WildMenu cterm=NONE ctermfg=240 ctermbg=255 gui=NONE guifg=#585858 guibg=#eeeeee
+	hi Pmenu cterm=NONE ctermfg=255 ctermbg=240 gui=NONE guifg=#eeeeee guibg=#585858
+	hi PmenuThumb cterm=NONE ctermfg=232 ctermbg=240 gui=NONE guifg=#080808 guibg=#585858
+	hi MatchParen cterm=NONE ctermfg=16 ctermbg=240 gui=NONE guifg=#000000 guibg=#585858
+	hi CursorLine cterm=NONE ctermfg=NONE ctermbg=233 gui=NONE guifg=NONE guibg=#121212
+	hi StatusLine cterm=bold,reverse ctermfg=245 ctermbg=16 gui=bold,reverse guifg=#8a8a8a guibg=#000000
+	hi StatusLineNC cterm=reverse ctermfg=236 ctermbg=16 gui=reverse guifg=#303030 guibg=#000000
+	hi Visual cterm=reverse ctermfg=250 ctermbg=16 gui=reverse guifg=#bcbcbc guibg=#000000
+	hi TermCursor cterm=reverse ctermfg=NONE ctermbg=NONE gui=reverse guifg=NONE guibg=NONE
 else
-    hi Normal cterm=NONE ctermfg=Gray ctermbg=Black
-    hi Keyword cterm=NONE ctermfg=White ctermbg=Black
-    hi Constant cterm=NONE ctermfg=Gray ctermbg=Black
-    hi String cterm=NONE ctermfg=Gray ctermbg=Black
-    hi Comment cterm=NONE ctermfg=DarkGray ctermbg=Black
-    hi Number cterm=NONE ctermfg=Red ctermbg=Black
-    hi Error cterm=NONE ctermfg=White ctermbg=DarkRed
-    hi ErrorMsg cterm=NONE ctermfg=White ctermbg=Red
-    hi Search cterm=NONE ctermfg=Gray ctermbg=DarkGray
-    hi IncSearch cterm=reverse ctermfg=White ctermbg=Gray
-    hi DiffChange cterm=NONE ctermfg=Red ctermbg=White
-    hi DiffText cterm=bold ctermfg=Gray ctermbg=Red
-    hi SignColumn cterm=NONE ctermfg=Red ctermbg=DarkGray
-    hi SpellBad cterm=undercurl ctermfg=White ctermbg=DarkRed
-    hi SpellCap cterm=NONE ctermfg=White ctermbg=Red
-    hi SpellRare cterm=NONE ctermfg=Red ctermbg=Black
-    hi WildMenu cterm=NONE ctermfg=DarkGray ctermbg=White
-    hi Pmenu cterm=NONE ctermfg=White ctermbg=DarkGray
-    hi PmenuThumb cterm=NONE ctermfg=Black ctermbg=DarkGray
-    hi SpecialKey cterm=NONE ctermfg=Black ctermbg=White
-    hi MatchParen cterm=NONE ctermfg=Black ctermbg=DarkGray
-    hi CursorLine cterm=NONE ctermfg=NONE ctermbg=Black
-    hi StatusLine cterm=bold,reverse ctermfg=Gray ctermbg=Black
-    hi StatusLineNC cterm=reverse ctermfg=DarkGray ctermbg=Black
-    hi Visual cterm=reverse ctermfg=Gray ctermbg=Black
-    hi TermCursor cterm=reverse ctermfg=NONE ctermbg=NONE
+	hi VertSplit ctermbg=NONE guibg=NONE
+	hi Normal cterm=NONE ctermfg=Gray ctermbg=Black
+	hi Keyword cterm=NONE ctermfg=White ctermbg=Black
+	hi Constant cterm=NONE ctermfg=Gray ctermbg=Black
+	hi String cterm=NONE ctermfg=Gray ctermbg=Black
+	hi Comment cterm=NONE ctermfg=DarkGray ctermbg=NONE
+	hi Number cterm=NONE ctermfg=Red ctermbg=Black
+	hi Error cterm=NONE ctermfg=White ctermbg=DarkRed
+	hi ErrorMsg cterm=NONE ctermfg=White ctermbg=Red
+	hi Search cterm=NONE ctermfg=Gray ctermbg=DarkGray
+	hi IncSearch cterm=reverse ctermfg=White ctermbg=Gray
+	hi DiffChange cterm=NONE ctermfg=Red ctermbg=White
+	hi DiffText cterm=bold ctermfg=Gray ctermbg=Red
+	hi SignColumn cterm=NONE ctermfg=Red ctermbg=DarkGray
+	hi SpellBad cterm=undercurl ctermfg=White ctermbg=DarkRed
+	hi SpellCap cterm=NONE ctermfg=White ctermbg=Red
+	hi SpellRare cterm=NONE ctermfg=Red ctermbg=Black
+	hi WildMenu cterm=NONE ctermfg=DarkGray ctermbg=White
+	hi Pmenu cterm=NONE ctermfg=White ctermbg=DarkGray
+	hi PmenuThumb cterm=NONE ctermfg=Black ctermbg=DarkGray
+	hi SpecialKey cterm=NONE ctermfg=Black ctermbg=White
+	hi MatchParen cterm=NONE ctermfg=Black ctermbg=DarkGray
+	hi CursorLine cterm=NONE ctermfg=NONE ctermbg=Black
+	"hi StatusLine cterm=bold,reverse ctermfg=Gray ctermbg=Black
+	"hi StatusLineNC cterm=reverse ctermfg=DarkGray ctermbg=Black
+	hi Visual cterm=reverse ctermfg=Gray ctermbg=Black
+	hi TermCursor cterm=reverse ctermfg=NONE ctermbg=NONE
 endif
 highlight! link Boolean Normal
 highlight! link Delimiter Normal
 highlight! link Identifier Normal
-highlight! link Title Normal
+highlight! link Title BNormal
 highlight! link Debug Normal
 highlight! link Exception Normal
 highlight! link FoldColumn Normal
@@ -97,9 +109,6 @@ highlight! link Typedef Keyword
 highlight! link Todo Keyword
 highlight! link Label Keyword
 highlight! link Define Keyword
-highlight! link DiffAdd Keyword
-highlight! link diffAdded Keyword
-highlight! link diffCommon Keyword
 highlight! link Directory Keyword
 highlight! link PreCondit Keyword
 highlight! link PreProc Keyword
@@ -109,22 +118,44 @@ highlight! link SpecialChar Keyword
 highlight! link StorageClass Keyword
 highlight! link SpecialComment String
 highlight! link CursorLineNr String
-highlight! link Character Number
-highlight! link Float Number
-highlight! link Tag Number
-highlight! link Folded Number
-highlight! link WarningMsg Number
-highlight! link iCursor SpecialKey
+highlight! link Character NeoNumber
+highlight! link Float NeoNumber
+highlight! link Tag NeoNumber
+highlight! link Folded FoldColor
+highlight! link WarningMsg NeoNumber
+highlight! link iCursor NeSpecialKey
 highlight! link SpellLocal SpellCap
 highlight! link LineNr Comment
 highlight! link NonText Comment
-highlight! link DiffDelete Comment
-highlight! link diffRemoved Comment
 highlight! link PmenuSbar Visual
 highlight! link PmenuSel Visual
 highlight! link VisualNOS Visual
-highlight! link VertSplit Visual
-highlight! link Cursor StatusLine
+highlight! link VertSplit Comment
 highlight! link Underlined SpellRare
 highlight! link rstEmphasis SpellRare
+" status line
+hi! link StatusLine Foc
+hi! link StatusLineNC Unfoc
+highlight! link Cursor StatusLine
+"
 highlight! link diffChanged DiffChange
+highlight! link SignColumn SpecialSignColumn
+highlight! link DiffDelete Comment
+highlight! link diffRemoved Comment
+highlight! link DiffAdd Keyword
+highlight! link diffAdded Keyword
+highlight! link diffCommon Keyword
+" Netrw
+highlight! link netrwExe Keyword
+highlight! link netrwClassify Number
+highlight! link netrwDir Comment
+highlight! link netrwTreeBar Comment
+highlight! link netrwDoc String
+highlight! link netrwBak String
+highlight! link netrwHdr String
+highlight! link netrwObj String
+highlight! link netrwMakefile String
+highlight! link netrwPix Normal
+highlight! link netrwPlain Normal
+highlight! link netrwSymLink Normal
+highlight! link netrwCompress Normal