nvim: add vim-sensible, vim-sleuth and vim-indent-rainbow, formatting changes

common/nvim/init.vim

@@ -5,6 +5,7 @@ call plug#begin(stdpath('data') . '/plugged')
 Plug 'owozsh/amora'
 
 " misc
+Plug 'tpope/vim-sensible'
 Plug 'itchyny/vim-gitbranch'
 Plug 'andweeb/presence.nvim'
 Plug 'ntpeters/vim-better-whitespace'
@@ -15,11 +16,13 @@ Plug 'tpope/vim-fugitive'
 Plug 'mg979/vim-visual-multi'
 "Plug 'rrethy/vim-hexokinase', { 'do': 'make hexokinase' }
 Plug 'rhysd/committia.vim'
+Plug 'tpope/vim-sleuth'
 
 " interface
 Plug 'romgrk/barbar.nvim'
 Plug 'preservim/nerdtree'
 Plug 'Xuyuanp/nerdtree-git-plugin'
+Plug 'adi/vim-indent-rainbow'
 
 " language specific
 Plug 'sheerun/vim-polyglot'
@@ -32,9 +35,11 @@ Plug 'nvim-lua/completion-nvim'
 call plug#end()
 
 " misc
+set notermguicolors
+colorscheme lena
+
 "let g:mode = "old_amora"
 "colorscheme amora
-colorscheme lena
 "set termguicolors
 
 set fileformat=unix
@@ -90,6 +95,16 @@ set shortmess+=c
 
 let g:completion_enable_auto_popup = 1
 
+let g:rainbow_colors_color = [11, 10, 13, 12]
+let g:rainbow_colors_black = [11, 10, 13, 12]
+fun! EnableRainbowIndent()
+  if &ft =~ 'fugitive\|nerdtree'
+    return
+  endif
+  call rainbow#enable()
+endfun
+autocmd WinEnter,VimEnter * call EnableRainbowIndent()
+
 " tre
 let g:NERDTreeGitStatusIndicatorMapCustom = {
   \ 'Modified'  :'U',
@@ -199,7 +214,15 @@ hi BufferTabpages ctermfg=7 ctermbg=0
 hi BufferTabpageFill ctermfg=7 ctermbg=0
 hi BufferOffset ctermfg=0 ctermbg=0
 
-hi NvimTreeNormal ctermbg=0
+hi! link SignColumn LineNr
+
+hi LspDiagnosticsDefaultHint ctermfg=6
+hi LspDiagnosticsDefaultError ctermfg=1
+hi LspDiagnosticsDefaultWarning ctermfg=3
+hi LspDiagnosticsDefaultInformation ctermfg=7
+
+hi ALEErrorSign ctermfg=1
+hi ALEWarningSign ctermfg=3
 
 "call s:h('StatusLine', g:amora#palette.green, g:amora#palette.bgdark)
 "call s:h('StatusLineNC', g:amora#palette.fg, g:amora#palette.bgdark)