345 lines
15 KiB
Nix
345 lines
15 KiB
Nix
{pkgs, ...}: {
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environment.variables = {EDITOR = "vim";};
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environment.systemPackages = with pkgs; [
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# Add python packages required by NeoVim in NixOS
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(python3.withPackages (ps: [
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ps.pygments
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]))
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(neovim.override {
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vimAlias = true;
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configure = {
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packages.myPlugins = with pkgs.vimPlugins; {
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start = [
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deoplete-nvim # an extensible and asynchronous completion framework
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formatter-nvim # A format runner for neovim
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fugitive # Vim Git wrapper
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fzf-vim # Full path fuzzy file, buffer, mru, tag, finder for Vim
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#haskell-vim # Syntax Highlighting and Indentation for Haskell
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indentLine # Display thin vertical lines at each indentation level
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lualine-nvim
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YouCompleteMe # A code-completion engine for Vim
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neomake # asynchronously run programs like vim-terraform
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nerdcommenter # Comment functions so powerful—no comment necessary
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nerdtree # File system explorer
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nerdtree-git-plugin # Plugin for nerdtree showing git status
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nvim-treesitter # configurations and abstraction layer for Neovim.
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onedarkpro-nvim # Dark and light themes for Neovim
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supertab # Allows you to use <Tab> for all your insert completion
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syntastic # Syntax checking hacks
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vim-terraform # tab completion, syntax highlighting, indentation
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vim-terraform-completion
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vim-cue # Cue filetype plugin for Vim
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vim-lastplace
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vim-markdown-toc # Generate table of contents for Markdown files
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vim-nix # Support for writing Nix expressions in vim
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vim-numbertoggle # Toggle between relative / absolute line numbers automatically
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vim-one
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];
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opt = [];
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};
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# Write a custom Neovim config for NixOS
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customRC = ''
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" Preferred global default settings:
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set mouse= " disable mouse input
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set nocompatible
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set backspace=indent,eol,start
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set number relativenumber " Enable relative line numbers by default
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set cursorline " Highlight the current line number
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set smartindent " Automatically insert extra level of indentation
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set tabstop=4 " Default tabstop
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set shiftwidth=4 " Default indent spacing
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set expandtab " Expand [TABS] to spaces
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syntax on " Enable syntax highlighting
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set t_Co=256 " Use 265 colors in vim
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set background=dark " Set the default background scheme
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colorscheme onedark " Set the default colour scheme
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"let g:one_allow_italics = 1 " I love italic for comments
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set spell spelllang=en_au " Defaul spell checking language
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set spellfile=~/.vim-spell.en.utf-8.add " Add the spellfile
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hi clear SpellBad " Clear any unwanted default settings
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hi SpellBad cterm=underline " Set the spell checking highlight style
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hi SpellBad ctermbg=NONE " Set the spell checking highlight background
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match ErrorMsg '\s\+$' "
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nnoremap <silent> <C-p> :Files<CR>
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nnoremap <silent> <Leader>f :Rg<CR>
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set grepprg=rg\ --vimgrep\ --smart-case\ --follow
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"call togglebg#map("<F10>") " Toggle background colour between dark|light
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set laststatus=2 " Set up the status line so it's coloured and always on
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" Removes trailing spaces:
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function! TrimWhiteSpace()
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%s/\s\+$//e
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endfunction
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" Trigger for numbertoggle to switch modes
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nnoremap <silent> <C-n> :set relativenumber!<CR>
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" Tab settings
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let g:SuperTabDefaultCompletionType = 'context'
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let g:SuperTabContextTextOmniPrecedence = ['&omnifunc','&completefunc']
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let g:SuperTabRetainCompletionType=2
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inoremap <expr><Enter> pumvisible() ? "\<C-Y>" : "\<Enter>"
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inoremap <expr><TAB> pumvisible() ? "\<C-n>" : "\<TAB>"
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nnoremap <silent> <Leader>RemoveTrailingWhiteSpace :call TrimWhiteSpace()<CR>
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autocmd FileWritePre * :call TrimWhiteSpace()
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autocmd FileAppendPre * :call TrimWhiteSpace()
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autocmd FilterWritePre * :call TrimWhiteSpace()
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autocmd BufWritePre * :call TrimWhiteSpace()
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augroup FormatAutogroup
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autocmd!
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autocmd BufWritePost * silent! FormatWrite
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augroup END
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" FIXME: Currently always set to dark due to issues with Termonad Solarized theme
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" Light during the day, dark during the night
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let hour = strftime("%H")
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if 7 <= hour && hour < 17
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"set background=dark
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hi Normal guibg=NONE ctermbg=NONE " Set a transparent background
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hi NormalNC guibg=NONE ctermbg=NONE " Set a transparent background
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else
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"set background=dark
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hi Normal guibg=NONE ctermbg=NONE " Set a transparent background
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hi NormalNC guibg=NONE ctermbg=NONE " Set a transparent background
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endif
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" Transparent editing of gpg encrypted files.
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" By Wouter Hanegraaff <wouter@blub.net>
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augroup encrypted
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au!
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" First make sure nothing is written to ~/.viminfo while editing an encrypted file.
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autocmd BufReadPre,FileReadPre *.gpg set viminfo=
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" We don't want a swap file, as it writes unencrypted data to disk
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autocmd BufReadPre,FileReadPre *.gpg set noswapfile
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" Switch to binary mode to read the encrypted file
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autocmd BufReadPre,FileReadPre *.gpg set bin
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autocmd BufReadPre,FileReadPre *.gpg let ch_save = &ch|set ch=2
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autocmd BufReadPost,FileReadPost *.gpg '[,']!gpg --decrypt 2> /dev/null
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" Switch to normal mode for editing
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autocmd BufReadPost,FileReadPost *.gpg set nobin
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autocmd BufReadPost,FileReadPost *.gpg let &ch = ch_save|unlet ch_save
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autocmd BufReadPost,FileReadPost *.gpg execute ":doautocmd BufReadPost " . expand("%:r")
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" Convert all text to encrypted text before writing
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autocmd BufWritePre,FileWritePre *.gpg '[,']!gpg --default-key=7E66C3B5CDE94A4A --default-recipient-self -ae 2>/dev/null
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" Undo the encryption so we are back in the normal text, directly
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" after the file has been written.
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autocmd BufWritePost,FileWritePost *.gpg u
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augroup END
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" Manage ISO files
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augroup iso
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au!
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" First make sure nothing is written to ~/.viminfo while editing an encrypted file.
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autocmd BufReadPre,FileReadPre *.iso set viminfo=
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" We don't want a swap file, as it writes unencrypted data to disk
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autocmd BufReadPre,FileReadPre *.iso set noswapfile
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" Switch to binary mode to read the encrypted file
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autocmd BufReadPre,FileReadPre *.iso set bin
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autocmd BufReadPre,FileReadPre *.iso let ch_save = &ch|set ch=2
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autocmd BufReadPost,FileReadPost *.iso '[,']!gpg --decrypt 2> /dev/null
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" Switch to normal mode for editing
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autocmd BufReadPost,FileReadPost *.iso set nobin
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autocmd BufReadPost,FileReadPost *.iso let &ch = ch_save|unlet ch_save
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autocmd BufReadPost,FileReadPost *.iso execute ":doautocmd BufReadPost " . expand("%:r")
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" Convert all text to encrypted text before writing
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autocmd BufWritePre,FileWritePre *.iso '[,']!gpg --default-key=A4122FF3971B6865 --default-recipient-self -ae 2>/dev/null
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" Undo the encryption so we are back in the normal text, directly
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" after the file has been written.
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autocmd BufWritePost,FileWritePost *.iso u
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augroup END
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" Use persistent history.
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if !isdirectory("/tmp/.vim-undo-dir")
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call mkdir("/tmp/.vim-undo-dir", "", 0700)
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endif
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set undodir=/tmp/.vim-undo-dir
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set undofile
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" My Markdown environment
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function! MarkdownSettings()
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set textwidth=79
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set spell spelllang=en_au
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endfunction
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autocmd BufNewFile,BufFilePre,BufRead *.mdwn :call MarkdownSettings()
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autocmd BufNewFile,BufFilePre,BufRead *.md :call MarkdownSettings()
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" My ReStructured Text environment
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function! ReStructuredSettings()
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set textwidth=79
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set spell spelllang=en_au
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hi clear SpellBad " Clear any unwanted default settings
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hi SpellBad cterm=underline " Set the spell checking highlight style
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hi SpellBad ctermbg=NONE " Set the spell checking highlight background
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endfunction
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autocmd BufNewFile,BufFilePre,BufRead *.rst :call ReStructuredSettings()
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autocmd BufNewFile,BufFilePre,BufRead *.txt :call ReStructuredSettings()
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" My LaTeX environment:
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function! LaTeXSettings()
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set textwidth=79
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set spell spelllang=en_au
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endfunction
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autocmd BufNewFile,BufFilePre,BufRead *.tex :call LaTeXSettings()
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" Settings for my Haskell environment:
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function! HaskellSettings()
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set tabstop=2
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set shiftwidth=2
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set expandtab
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set textwidth=79
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"let g:haskell_enable_quantification = 1 " to enable highlighting of `forall`
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"let g:haskell_enable_recursivedo = 1 " to enable highlighting of `mdo` and `rec`
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"let g:haskell_enable_arrowsyntax = 1 " to enable highlighting of `proc`
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"let g:haskell_enable_pattern_synonyms = 1 " to enable highlighting of `pattern`
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"let g:haskell_enable_typeroles = 1 " to enable highlighting of type roles
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"let g:haskell_enable_static_pointers = 1 " to enable highlighting of `static`
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"let g:haskell_backpack = 1
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endfunction
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autocmd BufNewFile,BufFilePre,BufRead *.hs :call HaskellSettings()
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" Settings for my Nix environment:
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function! NixSettings()
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set tabstop=2
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set shiftwidth=2
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set expandtab
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set textwidth=79
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set filetype=nix
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endfunction
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autocmd BufNewFile,BufFilePre,BufRead *.nix :call NixSettings()
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" Settings for my Cue environment:
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function! CueSettings()
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set noexpandtab
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set tabstop=2
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set shiftwidth=2
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set textwidth=79
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let g:cue_fmt_on_save = 1
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endfunction
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autocmd BufNewFile,BufFilePre,BufRead *.cue :call CueSettings()
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" Settings for my Rust environment:
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function! RustSettings()
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set tabstop=4
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set shiftwidth=4
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set expandtab
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set textwidth=79
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let g:rustfmt_autosave = 1
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endfunction
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autocmd BufNewFile,BufFilePre,BufRead *.rs :call RustSettings()
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" Settings for my Crystal environment:
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function! CrystalSettings()
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set tabstop=2
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set shiftwidth=2
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set expandtab
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set textwidth=79
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set filetype=crystal
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endfunction
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autocmd BufNewFile,BufFilePre,BufRead *.cr :call CrystalSettings()
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" Settings for my Golang environment:
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function! GoSettings()
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set tabstop=7
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set shiftwidth=7
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set noexpandtab
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endfunction
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autocmd BufNewFile,BufFilePre,BufRead *.go :call GoSettings()
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" Settings for my Python environment:
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function! PythonSettings()
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set tabstop=4
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set shiftwidth=4
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set expandtab
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set textwidth=79
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set spell!
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endfunction
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autocmd BufNewFile,BufFilePre,BufRead *.py :call PythonSettings()
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" My Mutt environment
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function! MuttSettings()
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set textwidth=79
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set spell spelllang=en_au
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hi clear SpellBad " Clear any unwanted default settings
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hi SpellBad cterm=underline " Set the spell checking highlight style
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hi SpellBad ctermbg=NONE " Set the spell checking highlight background
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endfunction
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autocmd BufNewFile,BufFilePre,BufRead mutt-* :call MuttSettings()
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autocmd BufNewFile,BufFilePre,BufRead neomutt-* :call MuttSettings()
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" Settings for my C environment:
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function! CSettings()
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set tabstop=2
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set shiftwidth=2
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set expandtab
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set textwidth=79
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endfunction
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autocmd BufNewFile,BufFilePre,BufRead *.c :call CSettings()
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" Settings for my YAML environment:
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function! YAMLSettings()
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set tabstop=2
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set shiftwidth=2
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set expandtab
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set textwidth=79
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set spell spelllang=en_au
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hi clear SpellBad " Clear any unwanted default settings
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hi SpellBad cterm=underline " Set the spell checking highlight style
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hi SpellBad ctermbg=NONE " Set the spell checking highlight background
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endfunction
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autocmd BufNewFile,BufFilePre,BufRead *.yaml :call YAMLSettings()
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autocmd BufNewFile,BufFilePre,BufRead *.yml :call YAMLSettings()
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" Settings for my Bash environment:
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function! BashSettings()
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set tabstop=4
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set shiftwidth=4
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set expandtab
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set textwidth=79
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set spell!
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endfunction
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autocmd BufNewFile,BufFilePre,BufRead *.sh :call BashSettings()
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lua <<EOF
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local treefmt = {
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function()
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return {
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exe = "treefmt",
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args = {"--stdin", vim.fn.fnameescape(vim.api.nvim_buf_get_name(0))},
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stdin = true,
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}
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end
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}
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require("formatter").setup({
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filetype = {
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crystal = treefmt,
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cue = treefmt,
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go = treefmt,
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haskell = treefmt,
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javascript = treefmt,
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lua = treefmt,
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mint = treefmt,
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nix = treefmt,
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rego = treefmt,
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ruby = treefmt,
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rust = treefmt,
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vim = treefmt,
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}
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})
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EOF
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'';
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};
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})
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];
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}
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