dotfiles/nvim/init.vim

378 lines
13 KiB
VimL

" Specify a directory for plugins (for Neovim: ~/.local/share/nvim/plugged)
call plug#begin('~/.config/nvim/plugged')
" Automatically match brackets as you type
Plug 'Raimondi/delimitMate'
" Tab completion
Plug 'ervandew/supertab'
" EasyMotion - Allows <leader><leader>(b|e) to jump to (b)eginning or (end)
" of words.
Plug 'easymotion/vim-easymotion'
" Fuzzy file search
"Plug '~/.fzf'
Plug 'junegunn/fzf.vim'
" Remove extraneous whitespace when edit mode is exited
Plug 'thirtythreeforty/lessspace.vim'
" Status bar mods
Plug 'bling/vim-airline'
Plug 'airblade/vim-gitgutter'
" Manage Project sessions
Plug 'tpope/vim-obsession'
Plug 'dhruvasagar/vim-prosession'
" Explore filesystem
Plug 'scrooloose/nerdtree'
" Commenter
Plug 'scrooloose/nerdcommenter'
" Theme
Plug 'sickill/vim-monokai'
" Autoload and read from dish if file changes
Plug 'tmux-plugins/vim-tmux-focus-events'
" For LaTeX support
Plug 'lervag/vimtex'
" For git support
Plug 'tpope/vim-fugitive'
Plug 'junegunn/gv.vim'
Plug 'rhysd/git-messenger.vim'
Plug 'sodapopcan/vim-twiggy'
Plug 'christoomey/vim-conflicted'
Plug 'rbong/vim-flog'
" For tmux yank
Plug 'vim-utils/vim-husk'
" Tags
Plug 'steffanc/cscopemaps.vim'
Plug 'ludovicchabant/vim-gutentags'
Plug 'sk1418/QFGrep'
" GDB
Plug 'sakhnik/nvim-gdb', { 'do': ':UpdateRemotePlugins' }
" Lisp
Plug 'guns/vim-sexp'
Plug 'tpope/vim-sexp-mappings-for-regular-people'
Plug 'junegunn/rainbow_parentheses.vim'
Plug 'Olical/vim-scheme', { 'for': 'scheme', 'on': 'SchemeConnect' }
" Haskell
Plug 'neovimhaskell/haskell-vim', { 'for': [ 'haskell', 'cabal' ] }
Plug 'parsonsmatt/intero-neovim'
Plug 'neomake/neomake'
" For Nix
Plug 'LnL7/vim-nix', { 'for': 'nix' }
" For autocompletion
Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
" Autocomplete for Python
Plug 'zchee/deoplete-jedi'
" Autocomplete for Rust
Plug 'sebastianmarkow/deoplete-rust'
Plug 'cespare/vim-toml', { 'for': 'rust' }
Plug 'rust-lang/rust.vim', { 'for': 'rust' }
" Erlang Support
Plug 'vim-erlang/vim-erlang-tags'
Plug 'vim-erlang/vim-erlang-runtime'
Plug 'vim-erlang/vim-erlang-omnicomplete'
Plug 'vim-erlang/vim-erlang-compiler'
" Miscellaneous
Plug 'tpope/vim-surround'
Plug 'editorconfig/editorconfig-vim'
Plug 'tpope/vim-eunuch'
Plug 'jeetsukumaran/vim-buffergator'
Plug 'vim-utils/vim-man'
Plug 'unblevable/quick-scope'
Plug 'igankevich/mesonic'
Plug 'rhysd/vim-clang-format', { 'for': [ 'c', 'cpp'] }
" Initialize plugin system
call plug#end()
syntax on
filetype plugin indent on
" Set up leaders
let mapleader="\<SPACE>"
set colorcolumn=80 " Highlight 80th column
set laststatus=2 " Always show status bar
set updatetime=500 " Let plugins show effects after 500ms
set mouse-=a " Disable mouse click to go to position
set encoding=utf-8
set exrc " Allow loading local .nvimrc files
set secure " Disallow use of autocmd, shell and write in local rc
set showcmd " Show (partial) command in status line.
set showmatch " Show matching brackets.
set showmode " Show current mode.
set ruler " Show the line and column numbers of the cursor.
set number " Show the line numbers on the left side.
set formatoptions+=o " Continue comment marker in new lines.
set textwidth=0 " Hard-wrap long lines as you type them.
set softtabstop=4 " Finetunes the amount of white space to be added.
set tabstop=4 " Render TABs using this many spaces.
set shiftwidth=4 " Indentation amount for < and > commands.
set smarttab " Indent with tabs, align with spaces.
set expandtab " When on, uses space instead of tabs.
set noerrorbells " No beeps.
set modeline " Enable modeline.
set linespace=0 " Set line-spacing to minimum.
set nojoinspaces " Prevents inserting two spaces after punctuation on a join (J)
set splitbelow " Horizontal split below current.
set splitright " Vertical split to right of current.
if !&scrolloff
set scrolloff=3 " Show next 3 lines while scrolling.
endif
if !&sidescrolloff
set sidescrolloff=5 " Show next 5 columns while side-scrolling.
endif
set nostartofline " Do not jump to first character with page commands.
set ignorecase " Make searching case insensitive
set smartcase " ... unless the query has capital letters.
set gdefault " Use 'g' flag by default with :s/foo/bar/.
set magic " Use 'magic' patterns (extended regular expressions).
set autoread " Autoload file if it changes on disk
set termguicolors " Enable colors for terminal
set clipboard^=unnamed,unnamedplus
set completeopt=menuone,preview,noinsert
set rtp+=/usr/bin/fzf
" Theme
syntax enable
colorscheme monokai
" Use <C-L> to clear the highlighting of :set hlsearch.
if maparg('<C-L>', 'n') ==# ''
nnoremap <silent> <C-L> :nohlsearch<CR><C-L>
endif
"nnoremap ; : " Use ; for commands.
"nnoremap Q @q " Use Q to execute default register.
" Open NerdTree
nnoremap <Leader>n :NERDTree<CR>
" Open fuzzy file search
nnoremap <Leader>f :Files<CR>
nnoremap <Leader>gf :GFiles<CR>
" Use ripgrep to search for content in files
nnoremap <Leader>/ :Rg<CR>
" Save
nnoremap <Leader>w <Esc>:w<CR>
" Search and Replace
nmap <Leader>s :%s//g<Left><Left>
" Quit
nnoremap <Leader>q <Esc>:q<CR>
" Search for the word under cursor
noremap <Leader>d :exe ':Rg ' . expand('<cword>')<CR>
" Open terminal
nnoremap <Leader>te :vsp<CR> :terminal<CR>
" Reload opened vim config file
nnoremap <Leader>vc :so %<CR>
" For git
nnoremap <Leader>gm :GitMessenger<CR>
nnoremap <Leader>gl :Glog<CR>
nnoremap <Leader>gd :Gdiffsplit<CR>
nnoremap <Leader>gs :Gstatus<CR>
nnoremap <Leader>gc :Gcommit --signoff<CR>
nnoremap <Leader>gp :Git! push<CR>
nnoremap <Leader>gu :Git! push -u
nnoremap <Leader>gr :Git! remote -v<CR>
" Quickfix
nnoremap <Leader>fn :cnext<CR>
nnoremap <Leader>fp :cprevious<CR>
nnoremap <Leader>fo :copen<CR>
nnoremap <Leader>fc :cclose<CR>
" Location
nnoremap <Leader>ffn :lnext<CR>
nnoremap <Leader>ffp :lprevious<CR>
nnoremap <Leader>ffo :lopen<CR>
nnoremap <Leader>ffc :lclose<CR>
" Key Bindings to help with terminal mode
:tnoremap <Esc> <C-\><C-n>
" Key bindings to move between window splits
nnoremap <A-h> <C-w>h
nnoremap <A-j> <C-w>j
nnoremap <A-k> <C-w>k
nnoremap <A-l> <C-w>l
" Disable Arrow Keys
inoremap <Up> <NOP>
inoremap <Down> <NOP>
inoremap <Left> <NOP>
inoremap <Right> <NOP>
noremap <Up> <NOP>
noremap <Down> <NOP>
noremap <Left> <NOP>
noremap <Right> <NOP>
augroup interoMaps
au!
" Maps for intero. Restrict to Haskell buffers so the bindings don't collide.
" Background process and window management
au FileType haskell nnoremap <silent> <leader>is :InteroStart<CR>
au FileType haskell nnoremap <silent> <leader>ir :InteroRestart<CR>
au FileType haskell nnoremap <silent> <leader>ik :InteroKill<CR>
" Open intero/GHCi split horizontally
au FileType haskell nnoremap <silent> <leader>io :InteroOpen<CR>
" Open intero/GHCi split vertically
au FileType haskell nnoremap <silent> <leader>iov :InteroOpen<CR><C-W>H
au FileType haskell nnoremap <silent> <leader>ih :InteroHide<CR>
" Reloading (pick one)
" Automatically reload on save
" au BufWritePost *.hs InteroReload
" Manually save and reload
au FileType haskell nnoremap <silent> <leader>wr :w \| :InteroReload<CR>
" Load individual modules
au FileType haskell nnoremap <silent> <leader>il :InteroLoadCurrentModule<CR>
au FileType haskell nnoremap <silent> <leader>if :InteroLoadCurrentFile<CR>
" Type-related information
" Heads up! These next two differ from the rest.
au FileType haskell map <silent> <leader>it <Plug>InteroGenericType
au FileType haskell map <silent> <leader>T <Plug>InteroType
au FileType haskell nnoremap <silent> <leader>iit :InteroTypeInsert<CR>
" Navigation
au FileType haskell nnoremap <silent> <leader>id :InteroGoToDef<CR>
" Managing targets
" Prompts you to enter targets (no silent):
au FileType haskell nnoremap <leader>ist :InteroSetTargets<SPACE>
augroup END
augroup deopleteMaps
au!
" For deoplete Rust
au FileType rust nmap <buffer> <Leader>rd <plug>DeopleteRustGoToDefinitionDefault
au FileType rust nmap <buffer> <Leader>rc <plug>DeopleteRustShowDocumentation
au FileType rust nmap <buffer> <Leader>rv <plug>DeopleteRustGoToDefinitionVSplit
au FileType rust nmap <buffer> <Leader>rh <plug>DeopleteRustGoToDefinitionSplit
au FileType rust nmap <buffer> <Leader>rt <plug>DeopleteRustGoToDefinitionTab
augroup END
augroup rainbow_lisp
autocmd!
autocmd FileType lisp,clojure,scheme RainbowParentheses
augroup END
" Starts the REPL.
autocmd FileType scheme nnoremap <buffer> <Leader>rc :SchemeConnect<cr>
" Evaluates the outer most / top level form and jumps the cursor back to where it was.
autocmd FileType scheme nnoremap <buffer> <Leader>re :normal mscpaF<cr>`s
" Evaluates the entire file.
autocmd FileType scheme nnoremap <buffer> <Leader>rf :normal msggcpG<cr>`s
let g:haskell_enable_quantification = 1 " to enable highlighting of `forall`
let g:haskell_enable_recursivedo = 1 " to enable highlighting of `mdo` and `rec`
let g:haskell_enable_arrowsyntax = 1 " to enable highlighting of `proc`
let g:haskell_enable_pattern_synonyms = 1 " to enable highlighting of `pattern`
let g:haskell_enable_typeroles = 1 " to enable highlighting of type roles
let g:haskell_enable_static_pointers = 1 " to enable highlighting of `static`
let g:haskell_backpack = 1 " to enable highlighting of backpack keywords
let g:haskell_classic_highlighting = 0
let g:haskell_indent_if = 3
let g:haskell_indent_case = 2
let g:haskell_indent_let = 4
let g:haskell_indent_where = 6
let g:haskell_indent_before_where = 2
let g:haskell_indent_after_bare_where = 2
let g:haskell_indent_do = 3
let g:haskell_indent_in = 1
let g:haskell_indent_guard = 2
let g:haskell_indent_case_alternative = 1
let g:cabal_indent_section = 2
" Intero starts automatically. Set this if you'd like to prevent that.
let g:intero_start_immediately = 0
" Enable type information on hover (when holding cursor at point for ~1 second).
let g:intero_type_on_hover = 1
" Change the intero window size; default is 10.
let g:intero_window_size = 75
" Sets the intero window to split vertically; default is horizontal
let g:intero_vertical_split = 1
" Use GHCi backend
let g:intero_backend = {
\ 'command' : 'stack ghci',
\ }
" Use deoplete
let g:deoplete#enable_at_startup = 1
" Disable autocomplete by default
" let b:deoplete_disable_auto_complete = 1
" let g:deoplete_disable_auto_complete = 1
" Let sources be empty by default
let g:deoplete#sources = {}
" Disable the candidates in Comment/String syntaxes.
call deoplete#custom#source('_',
\ 'disabled_syntaxes', ['Comment', 'String'])
call deoplete#custom#option('sources', {
\ '_' : ['buffer', 'tag'],
\ 'rust': ['racer'],
\})
let g:deoplete#sources#rust#disable_keymap = 1
let g:deoplete#sources#rust#racer_binary=expand('$HOME/.cargo/bin/racer')
let g:deoplete#sources#rust#rust_source_path=expand('$HOME/GitSources/rust/src')
" Use airline
let g:airline#extensions#tabline#enabled = 2
let g:airline#extensions#tabline#fnamemod = ':t'
let g:airline#extensions#tabline#left_sep = ' '
let g:airline#extensions#tabline#left_alt_sep = '|'
let g:airline#extensions#tabline#right_sep = ' '
let g:airline#extensions#tabline#right_alt_sep = '|'
let g:airline_left_sep = ' '
let g:airline_left_alt_sep = '|'
let g:airline_right_sep = ' '
let g:airline_right_alt_sep = '|'
" Let vim-gitgutter do its thing on large files
let g:gitgutter_max_signs=10000
" gutentags configuration
" https://www.reddit.com/r/vim/comments/d77t6j/guide_how_to_setup_ctags_with_gutentags_properly/
let g:gutentags_add_default_project_roots = 0
let g:gutentags_project_root = ['.git']
let g:gutentags_cache_dir = expand('$HOME/.vim/tags/')
let g:gutentags_generate_on_new = 1
let g:gutentags_generate_on_missing = 1
let g:gutentags_generate_on_write = 1
let g:gutentags_generate_on_empty_buffer = 0
let g:gutentags_ctags_extra_args = [
\ '--tag-relative=no',
\ '--fields=+ailmnS',
\ '--recurse',
\ '--if0=yes'
\ ]
" Automatically detect style file and apply style to formatting
let g:clang_format#detect_style_file = 1
" Default indentations
autocmd BufRead,BufNewFile */gst-*/*.[ch] set et sw=2
autocmd BufRead,BufNewFile */gstreamer-*/*.[ch] set et sw=2
autocmd BufRead,BufNewFile */pulseaudio/*.[ch] set et sw=4 tw=128
" Spell Checking
autocmd BufRead,BufNewFile *.md,*.txt setlocal spell spelllang=en_uk
" For CScope and Quickfix
" https://medium.com/@lakshmankumar12/quickfix-and-location-list-in-vim-ca0292ac894d
" https://medium.com/@lakshmankumar12/vim-and-cscope-5f4558c8a8b8
function! LoadCscopeToQuickFix(currword, oper)
execute "normal mZ"
execute "set csqf=" . a:oper . "-"
execute "lcs find " a:oper . " " . a:currword
execute "lopen"
execute "wincmd p"
execute "normal `Z"
execute "set csqf="
endfunction
nnoremap <Leader>css <Esc>:call LoadCscopeToQuickFix(expand("<cword>"),"s")<CR>
nnoremap <Leader>csg <Esc>:call LoadCscopeToQuickFix(expand("<cword>"),"g")<CR>
nnoremap <Leader>csc <Esc>:call LoadCscopeToQuickFix(expand("<cword>"),"c")<CR>