Initial commit

init/coc.vim

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+function! s:check_back_space() abort
+  let col = col('.') - 1
+  return !col || getline('.')[col - 1]  =~ '\s'
+endfunction
+
+inoremap <silent><expr> <Tab>
+      \ pumvisible() ? "\<C-n>" :
+      \ <SID>check_back_space() ? "\<Tab>" :
+      \ coc#refresh()
+
+" Navigating through results list
+" Tab to select next result
+inoremap <expr> <Tab> pumvisible() ? "\<C-n>" : "\<Tab>"
+" Shift+Tab to select previous
+inoremap <expr> <S-Tab> pumvisible() ? "\<C-p>" : "\<S-Tab>"
+" Use enter to confirm completion
+inoremap <expr> <cr> pumvisible() ? "\<C-y>" : "\<C-g>u\<CR>"
+" Select first option if no option is selected on enter
+inoremap <silent><expr> <cr> pumvisible() ? coc#_select_confirm() : "\<C-g>u\<CR>"

init/ctrlp.vim

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+" Remap CtrlP shortcut
+let g:ctrlp_map = '<leader>t'
+
+" Disable caching
+let g:ctrlp_use_caching = 0
+
+" Only show files in git repo, ignoring .gitignore content
+let g:ctrlp_user_command = ['.git', 'cd %s && git ls-files -co --exclude-standard']

init/git-fugitive.vim

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+" Key bindings for quicker Git work
+" Status
+nnoremap <silent> <leader>gg :Git<CR>
+" Commit
+nnoremap <silent> <leader>gc :Gcommit<CR>
+" Push
+nnoremap <silent> <leader>gp :Gpush<CR>
+" Show diffs
+nnoremap <silent> <leader>gd :Gdiffsplit<CR>

init/gitgutter.vim

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+" Disable key mappings
+let g:gitgutter_map_keys = 0

init/gutentags.vim

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+" Set name of tags file; should put it inside .vim directory
+let g:gutentags_ctags_tagfile='.vim/tags'

init/indentline.vim

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+" Make each indent level have a specific character
+let g:indentLine_char_list = ['|', '¦', '┆', '┊']

init/keys.vim

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+" Keep cursor centered as much as possible
+nnoremap j jzz
+nnoremap k kzz
+nnoremap gg ggzz
+nnoremap G Gzz
+
+" Navigate between ctags
+" Jump to definition
+nnoremap gd <C-]>
+" Go back up stack
+nnoremap gb <C-t>
+
+" Remap split navigation keybindings
+nnoremap <silent> <leader>h :wincmd h<CR>
+nnoremap <silent> <leader>j :wincmd j<CR>
+nnoremap <silent> <leader>k :wincmd k<CR>
+nnoremap <silent> <leader>l :wincmd l<CR>
+
+" Write using <leader>+w
+nnoremap <silent> <leader>w :w<CR>
+" Quit using <leader>+q
+nnoremap <silent> <leader>q :q<CR>
+
+" Use arrow keys for split resizing in normal mode
+nnoremap <silent> <Up> :resize +3<CR>
+nnoremap <silent> <Down> :resize -3<CR>
+nnoremap <silent> <Right> :vertical resize +3<CR>
+nnoremap <silent> <Left> :vertical resize -3<CR>
+
+" Disable arrow keys in editing & visual mode
+inoremap <Right> <nop>
+inoremap <Left> <nop>
+inoremap <Up> <nop>
+inoremap <Down> <nop>
+vnoremap <Right> <nop>
+vnoremap <Left> <nop>
+vnoremap <Up> <nop>
+vnoremap <Down> <nop>
+
+" Tabs bindings
+" Create tab
+nnoremap <silent> <leader>o :tabnew<CR>
+" Close current tab
+nnoremap <silent> <leader>p :tabclose<CR>
+" Go to next tab
+nnoremap <silent> <leader>i :tabnext<CR>
+" Go to previous tab
+nnoremap <silent> <leader>u :tabprevious<CR>
+
+" Make commands
+nnoremap <silent> <leader>mr :make! run<CR>
+nnoremap <silent> <leader>mt :make! test<CR>
+
+" Built-in Terminal
+" Remap <Esc> in terminal
+tnoremap <silent> <Esc> <C-\><C-n>
+" Open terminal in horizontal split
+nnoremap <silent> <leader>s :split<CR>:terminal<CR>
+
+" Keybinding for switching between light/dark colorschemes
+function! ColorschemeToggle()
+    if g:colors_name == 'flattened_dark'
+        colorscheme flattened_light
+    else
+        colorscheme flattened_dark
+    endif
+endfunction
+
+nnoremap <silent> <leader>c :call ColorschemeToggle()<CR>
+
+" Quick config editing
+" Re-source vimrc/init.vim
+nnoremap <silent> <leader>vs :source $MYVIMRC<CR>
+" Open CtrlP in config directory
+nnoremap <silent> <leader>ve :split<CR>:exec 'CtrlP ' . fnamemodify($MYVIMRC, ':h')<CR>

init/plugins.vim

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+" =====PLUGINS=====
+" Load the plugins
+call plug#begin('~/.config/nvim/plugged')
+
+" Create ctags file asynchonously
+Plug 'ludovicchabant/vim-gutentags', { 'commit': '31c0ead' }
+
+" Fuzzy file search
+Plug 'ctrlpvim/ctrlp.vim'
+
+" Git client within Vim
+Plug 'tpope/vim-fugitive'
+
+" Change surrounding quotes, brackets...
+Plug 'tpope/vim-surround'
+
+" Comment out lines easily
+Plug 'tpope/vim-commentary'
+
+" Powerful auto-complete engine
+Plug 'neoclide/coc.nvim', {'branch': 'release'}
+
+" Show ctags in sidebar, useful for navigation
+Plug 'majutsushi/tagbar'
+
+" Show Git diffs in sidebar
+Plug 'airblade/vim-gitgutter'
+
+" Show indentation using thin lines
+Plug 'yggdroot/indentline'
+
+" Auto-indent according to PEP8 rules
+Plug 'hynek/vim-python-pep8-indent'
+
+call plug#end()

init/settings.vim

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+" Colorscheme
+" Tell Neovim to use 256 colors
+set termguicolors
+" Set colorscheme
+colorscheme flattened_dark
+
+" Line numbers
+" Show absolute line number on current line
+set number
+" Show relative line number on all other lines
+set relativenumber
+
+" Splits
+" Make horizontal splits appear below active window
+set splitbelow
+" Same for vertical splits, but to the right of active window
+set splitright
+
+" Indentation
+" Replace tabs with spaces
+set expandtab
+" Width of a tab; with expandtab on, this sets by how many spaces it should be
+" replaced
+set tabstop=4
+" Number of spaces that should be used for auto indentation
+set shiftwidth=4
+
+" Search functionality
+" Show matches as pattern is being typed
+set incsearch
+" Ignore case as long as there are no capital letters in the pattern
+set smartcase
+" Don't hightlight search results after search is finished
+set nohlsearch
+
+function SetDirs()
+    let filedir = expand('%:h')
+    let &l:directory = filedir . '/.vim/swap'
+    let &l:undodir = filedir . '/.vim/undo'
+endfunction
+
+" autocmd BufReadPre * call SetDirs()
+" Turn on swap files
+set swapfile
+set directory=./.vim/swap//
+" Create file backups
+" set backup
+" Store backups in .vim directory, next to swap files
+" set backupdir=./.vim/backup/,
+" Temporary, until I've found a fix
+set nobackup
+" Create an undo file for each file; this makes undo persistent
+set undofile
+set undodir=./.vim/undo//
+
+" Detect comments in json
+autocmd FileType json syntax match Comment +\/\/.\+$+
+
+" Increases speed of CoC and Gitgutter
+set updatetime=250

init/tagbar.vim

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+" Navigating between tags
+" Go to next one
+let g:tagbar_map_nexttag = 'j'
+" Go to previous one
+let g:tagbar_map_prevtag = 'k'
+" Show prototype of current tag
+let g:tagbar_map_showproto = 'u'
+
+" Open tagbar when opening certain language types
+autocmd BufNewFile,BufReadPre *.py,*.java,*.rs,*.cpp,*.c TagbarOpen
+
+" Explicitly close tagbar for these types
+autocmd BufNewFile,BufReadPre *.md,*.vim,*.txt TagbarClose