154 lines
4.6 KiB
VimL
154 lines
4.6 KiB
VimL
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set runtimepath^=~/.vim runtimepath+=~/.vim/after
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set shell=/bin/bash
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" ===================================================================
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" File settings
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" ===================================================================
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set fileformat=unix " Proper EOL
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" Tabs to spaces
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set expandtab " tabs are space
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set tabstop=4 " 4 spaces per TAB
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set softtabstop=4 " 4 spaces in tab when editing
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set shiftwidth=4 " 4 spaces to use for autoindent
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set copyindent " copy indents from the previous line
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set autoindent
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filetype plugin indent on " Vim's auto-indenting is broken without this
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" Allow buffers to be hidden
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set hidden
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" Prevent accidental writes
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au BufWritePre [:;']* throw 'Forbidden file name: ' . expand('<afile>')
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" Embedded code in markdown
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let g:markdown_fenced_languages = ['bash', 'rust', 'javascript', 'c', 'toml']
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" ===================================================================
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" Human-facing settings
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" ===================================================================
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" Relative line numbering
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set number relativenumber
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" Line cursor in Insert. Neovim ignores this
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let &t_SI = "\e[6 q"
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let &t_EI = "\e[2 q"
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set hlsearch incsearch " Live incremental searches
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" Shows uncompleted mapping keystokes in the bottom right
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set showcmd
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" Scroll before hitting top or bottom of window
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set scrolloff=2
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" Mouse support
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set mouse=a " In all modes
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map <ScrollWheelUp> <C-Y>
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map <ScrollWheelDown> <C-E>
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" Fast bracket matches
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set showmatch
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set matchtime=0 " Set to 0 for no latency
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" More natural window splitting
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set splitbelow
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set splitright
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set colorcolumn=80 " 80 character column marker
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" Highlight active line except in Insert
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au InsertEnter,InsertLeave * set cul!
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set cursorline
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" Wrap h l movements across lines
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set whichwrap+=>,l
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set whichwrap+=<,h
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set backspace=eol,start,indent " Movement of deletion keys
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" Wider spaced Menlo font with Nerd Font glyphs
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set guifont=MesloLGM\ Nerd\ Font:h16
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" Mark trailing whitespace with • ====
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set list " Toggle with :set invlist
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set listchars=tab:•\ ,trail:•,extends:•,precedes:•,nbsp:␣
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" Hide whitespace markers in Insert
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augroup trailing_whitespace
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au!
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au InsertEnter * set nolist
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au InsertLeave * set list
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augroup END
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" Fold .vim files on triple '{' marks
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augroup vimrc_folds
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au Filetype vim setlocal foldmethod=marker
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au Filetype vim,BufReadPre setlocal foldlevelstart=0
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augroup END
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" ===================================================================
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" Syntax colors
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" ===================================================================
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" Use base16 colors:
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" https://github.com/chriskempson/base16-vim
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" Previews: https://base16.netlify.app/
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syntax on
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set termguicolors " Actual colors
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set background=dark " Colorscheme overrides this option
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let base16colorspace=256
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if !has('gui_running')
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set t_Co=256
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endif
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" Brighten comment highlight, when switching color schemes
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function! FixHighlights()
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hi! link IPythonCell Todo
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call Base16hi("Comment", g:base16_gui09, "", g:base16_cterm09, "", "", "")
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endfunction
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command! FH :call FixHighlights()
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" Color schemes ====
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" Switch to common themes quickly
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command! Light :colo base16-gruvbox-light-medium | FH
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command! Lighth :colo base16-gruvbox-light-hard | FH
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command! Darkb :colo base16-gruvbox-dark-bright | FH
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command! Dark :colo base16-gruvbox-dark-pale | FH
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command! Darkh :colo base16-gruvbox-dark-medium | FH
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" 1: Foreground = medium, Background = very dark -- Blackboard-like
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" 2: Foreground = high, Background = low
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" 3: Foreground = medium, Background = medium -- purple-ish
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" 4: Foreground = medium-high, Background = medium -- Nord blue
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command! Dark1 :colo base16-dracula | FH
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command! Dark2 :colo base16-monokai | FH
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command! Dark3 :colo base16-material-palenight | FH
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command! Dark4 :colo base16-nord | FH
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" 1: Foreground = dark, Background = very bright -- Paper like
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" 2: Foreground = dark, Background = maximum white -- Paper like
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" 3: Foreground = dark, Background = low bright -- Low contrast
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" 4: Foreground = dark, Background = low bright -- Low contrast
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command! Light1 :colo base16-github | FH
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command! Light2 :colo base16-tomorrow | FH
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command! Light3 :colo base16-atelier-estuary-light | FH
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command! Light4 :colo base16-atelier-plateau-light | FH
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" Switch theme to match terminal ====
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if !has('termguicolors')
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colo Default
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elseif executable('colo.sh')
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exec 'colo ' . system('colo.sh --colorscheme')
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elseif executable(expand('~/.configs_pointer/bin/colo.sh'))
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exec 'colo ' . system('~/.configs_pointer/bin/colo.sh --colorscheme')
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else
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echom "Using fallback color scheme"
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Dark
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endif
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call FixHighlights()
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