helm/profiles/nvim/nvim.nix

{ pkgs, ... }:


let
	customPlugins = {
			vim-zettel = pkgs.vimUtils.buildVimPlugin {
				name = "vim-zettel";
				src = pkgs.fetchFromGitHub {
					owner = "michal-h21";
					repo = "vim-zettel";
					rev = "929d90eec62e6f693c2702d2b6f76a93f2f1689d";
					sha256 = "1fzKmknfVlEYwqeXgbKITbb2/PJ023iJyMz6vak3qh4=";
				};
			};
			vimwiki-dev = pkgs.vimUtils.buildVimPlugin {
				name = "vimwiki-dev";
				src = pkgs.fetchFromGitHub {
					owner = "vimwiki";
					repo = "vimwiki";
					rev = "d035a3428c6343b4f218e51340ddf690ad8c57ee";
					sha256 = "000000000000000000000000PJ023iJyMz6vak3qh4=";
				};
			};
			taskwiki-t = pkgs.vimUtils.buildVimPluginFrom2Nix {
				pname = "taskwiki";
				version = "2021-09-22";
				src = pkgs.fetchFromGitHub {
					owner = "tools-life";
					repo = "taskwiki";
					rev = "c4392c36c01cfffcb06f460d722990b98bc53bdb";
					sha256 = "QrxFqu/Y6FykXGqIlK52+nDwmnBhubURl6v2Zc/KwPw=";
				};
				meta.homepage = "https://github.com/tools-life/taskwiki/";
			};
	};
	my-python-packages = python-packages: with python-packages; [
		tasklib
		pynvim
		six
		python-lsp-server
		pylsp-mypy 
		python-lsp-black
		pylint
		# other python packages you want
	]; 
	python-with-my-packages = pkgs.python3.withPackages my-python-packages;
in
	{ 
		environment.variables.EDITOR = "nvim";
		environment.shellAliases = {
			k = "vim -c :VimwikiIndex";
			kz = "vim -c :VimwikiIndex -c :ZettelNew";
		};
		environment.systemPackages = with pkgs // customPlugins; [ 
			nodejs
			python-with-my-packages
			clojure-lsp
			rnix-lsp
			terraform-lsp
			# Other LSPs
	( neovim.override {
	vimAlias = true;
	withPython3 = true;
	extraPython3Packages = pkgs: with pkgs; [ tasklib six ];
	configure = {
		packages.myPlugins = with pkgs.vimPlugins; {
			start = [ 
				vim-nix
				fzf-vim
				vim-elixir
				emmet-vim
				nerdtree
				ayu-vim
				goyo-vim
				vim-sneak
				csv-vim
				rainbow_parentheses-vim
				vim-surround
				vim-devicons
				# kitaab stuff
				vimwiki
				taskwiki
				vim-zettel
				telescope-nvim
				plenary-nvim
				bufferline-nvim
				# lsp stuff
				ale
				nvim-lspconfig
				nvim-cmp
				cmp-nvim-lsp
				nvim-lsp-ts-utils
				cmp-conjure
				cmp-buffer
				cmp-tabnine
				lspkind-nvim
				# git stuff
				vim-fugitive
				gitsigns-nvim
				fzf-checkout-vim
				# Clojure stuff
				conjure
				vim-sexp
				vim-sexp-mappings-for-regular-people
				# testing
				#vim-processing
				#vim-tidal
			];
		};

		customRC = ''
			set tabstop=2
			set showmatch
			set shiftwidth=2
			set noexpandtab
			set autoindent
			set undofile

			" set foldmethod=indent		" fold based on indent
			set number
			set nocompatible
			set relativenumber
			set showtabline=2
			set noexpandtab
			set autowriteall
			syntax on
			set list lcs=tab:\|\ 
			filetype plugin on

			set termguicolors
			let ayucolor="mirage"
			colorscheme ayu

			" set spell
			set spelllang=en_gb

			" window
			nmap <leader>wh :topleft	vnew<CR>
			nmap <leader>wl :botright vnew<CR>
			nmap <leader>wk :topleft	new<CR>
			nmap <leader>wj :botright new<CR>

			" tabs
			nmap <leader>rt :retab!<CR>

			let mapleader = "\<Space>"
			let maplocalleader = ","

			" moving splits with vim movements.
			:tnoremap <A-h> <C-\><C-N><C-w>h
			:tnoremap <A-j> <C-\><C-N><C-w>j
			:tnoremap <A-k> <C-\><C-N><C-w>k
			:tnoremap <A-l> <C-\><C-N><C-w>l
			:inoremap <A-h> <C-\><C-N><C-w>h
			:inoremap <A-j> <C-\><C-N><C-w>j
			:inoremap <A-k> <C-\><C-N><C-w>k
			:inoremap <A-l> <C-\><C-N><C-w>l
			:nnoremap <A-h> <leader>h
			:nnoremap <A-j> <leader>j
			:nnoremap <A-k> <leader>k
			:nnoremap <A-l> <leader>l
			:nnoremap <F5> "=strftime("%Y-%m-%d %H:%M:")
			:inoremap <F5> <C-R>=strftime("%Y-%m-%d %H:%M:")

			" telescope
			" Find files using Telescope command-line sugar.
			nnoremap <leader>ff <cmd>Telescope find_files<cr>
			nnoremap <leader>fg <cmd>Telescope live_grep<cr>
			nnoremap <leader>fb <cmd>Telescope buffers<cr>
			nnoremap <leader>fh <cmd>Telescope help_tags<cr>

			" exit normal mode in terminal
			:tnoremap <C-n> <C-\><C-n>

			" Sexp in Conjure (since it's fennel)
			" let g:sexp_filetypes = [ "fennel" ]

			let g:rainbow_active = 0
			autocmd BufReadPost,BufNewFile c,py,nix RainbowParenthesesToggleAll

			" general commands
			map <leader>t :NERDTreeToggle<CR>
			map <leader>s :w<CR>
			map <leader>q :wq<CR>
			map <leader>r :RainbowParenthesesToggleAll<CR>
			map <leader><BS> :noh<CR>
			nnoremap Y y$
			" center moving
			nnoremap n nzzzv
			nnoremap N Nzzzv
			nnoremap J mzJ'z
			" undo points
			inoremap , ,<c-g>u
			inoremap . .<c-g>u
			inoremap ! !<c-g>u
			inoremap ? ?<c-g>u
			inoremap ( (<c-g>u
			inoremap ) )<c-g>u
			inoremap [ [<c-g>u
			inoremap ] ]<c-g>u
			inoremap { {<c-g>u
			inoremap } }<c-g>u
			" moving text
			vnoremap J :m '>+1<CR>gv=gv
			vnoremap K :m '>-2<CR>gv=gv
			inoremap <c-j> <esc>:m .+1<CR>==
			inoremap <c-k> <esc>:m .-2<CR>==
			nnoremap <leader>j <esc>:m .+1<CR>==
			nnoremap <leader>k <esc>:m .-2<CR>==
			" Pasting 
			:map <leader>sy :!xclip -i<CR><CR>
			:vmap <leader>sy "*y
			:map <leader>sp :r!xclip -o<CR>

			" git
			nmap <leader>gd :SignifyDiff<CR>
			map <leader>ghu :SignifyHunkUndo<CR>
			nmap <leader>gl :SignifyList<CR>
			nnoremap <leader>ga :G fetch --all
			nmap <leader>gs :G<CR>
			nmap <leader>gh :diffget //3
			nmap <leader>gl :diffget //2
			nmap <leader>gc :GCheckout<CR>

			" kitaab
			map <leader>zs :ZettelSearch<CR>
			map <leader>zo :ZettelOpen<CR>
			map <leader>zn :ZettelNew<CR>

			" NERDTree 
			" open on directory
			autocmd StdinReadPre * let s:std_in=1

			" fzf
			let g:fzf_layout = { 'window': { 'width': 0.8, 'height': 0.8 } }

			" ALE + clj-kondo
			let g:ale_linters = {'clojure': ['clj-kondo'], 'python': ['black', 'pylint']}

			" if hidden is not set, TextEdit might fail.
			set hidden

			" Some servers have issues with backup files, see #649
			set nobackup
			set nowritebackup

			" Better display for messages
			set cmdheight=2

			" You will have bad experience for diagnostic messages when it's default 4000.
			set updatetime=300

			" don't give |ins-completion-menu| messages.
			set shortmess+=c

			" always show signcolumns
			set signcolumn=yes


			" lsp commands
			nnoremap <leader>vd :lua vim.lsp.buf.definition()<CR>
			nnoremap <leader>vi :lua vim.lsp.buf.implementation()<CR>
			nnoremap <leader>vsh :lua vim.lsp.buf.signature_help()<CR>
			nnoremap <leader>vrr :lua vim.lsp.buf.references()<CR>
			nnoremap <leader>vrn :lua vim.lsp.buf.rename()<CR>
			nnoremap <leader>vh :lua vim.lsp.buf.hover()<CR>
			nnoremap <leader>vca :lua vim.lsp.buf.code_action()<CR>
			nnoremap <leader>vsd :lua vim.lsp.diagnostic.show_line_diagnostics(); vim.lsp.util.show_line_diagnostics()<CR>
			nnoremap <leader>vn :lua vim.lsp.diagnostic.goto_next()<CR>
			nnoremap <leader>vll :call LspLocationList()<CR>

			"bufferline 
			" These commands will navigate through buffers in order regardless of which mode you are using
			nnoremap <silent>[b :BufferLineCycleNext<CR>
			nnoremap <silent>b] :BufferLineCyclePrev<CR>

			" lua config 
			lua <<EOF
-- Setup nvim-cmp.
local cmp = require'cmp'
cmp.setup({
	mapping = {
		['<C-b>'] = cmp.mapping(cmp.mapping.scroll_docs(-4), { 'i', 'c' }),
		['<C-f>'] = cmp.mapping(cmp.mapping.scroll_docs(4), { 'i', 'c' }),
		['<C-Space>'] = cmp.mapping(cmp.mapping.complete(), { 'i', 'c' }),
		['<C-y>'] = cmp.config.disable, -- Specify `cmp.config.disable` if you want to remove the default `<C-y>` mapping.
		['<C-e>'] = cmp.mapping({
			i = cmp.mapping.abort(),
			c = cmp.mapping.close(),
		}),
		['<CR>'] = cmp.mapping.confirm({ select = true }), -- Accept currently selected item. Set `select` to `false` to only confirm explicitly selected items.
	},
	sources = cmp.config.sources({
		{ name = 'nvim_lsp' },
	}, {
		{ name = 'buffer' },
	})
})
-- Use buffer source for `/` (if you enabled `native_menu`, this won't work anymore).
cmp.setup.cmdline('/', {
	sources = {
		{ name = 'buffer' },
		{ name = "nvim_lsp"},
		{ name = "path" },
		{ name = 'conjure'},
		{ name = 'cmp_tabnine'},
	}
})
-- Use cmdline & path source for ':' (if you enabled `native_menu`, this won't work anymore).
cmp.setup.cmdline(':', {
	sources = cmp.config.sources({
		{ name = 'path' }
	}, {
		{ name = 'cmdline' }
	})
})

-- Setup lspconfig.
-- local capabilities = require('cmp_nvim_lsp').update_capabilities(vim.lsp.protocol.make_client_capabilities())
-- require'lspconfig'nvim_lsp.setup {}
-- require'lspconfig'clojure_lsp.setup {}
-- require'lspconfig'rnix.setup {}
-- require'lspconfig'pylsp.setup {}
-- require'lspconfig'terraform_lsp.setup {}

-- Bufferline
require('bufferline').setup {}
EOF
				'';
			};
		}
	)];
}