" .vimrc by Miika Nissi
" https://github.com/miikanissi
" https://miikanissi.com

" language specific configs at .vim/ftplugin/<language>.vim
" or .vim/after/ftplugin/<language>.vim to not override defaults only add to

" variables
let $RTP=split(&runtimepath, ',')[0]
let $RC="$HOME/.vim/vimrc"

" basics
filetype plugin indent on
syntax on
highlight ColorColumn ctermbg=0 guibg=lightgrey
colorscheme base16-hopscotch
let g:lightline = {
    \ 'colorscheme': 'wombat',
    \ }

" settings
set backspace=indent,eol,start  " normal backspace functionality
set hidden                      " hides instead of unloads buffers
set path=.,**                   " path is cur file and dir
set wildmenu                    " tab complete shows all matching files
set nocompatible                " compatibility vim only
set clipboard=unnamed           " uses system clipboard
set noerrorbells                " no error bells
set tabstop=4 softtabstop=4     " default tabs
set shiftwidth=4                " default shift
set expandtab                   " default tabs
set smartindent                 " default tabs
set nu                          " line numbers
set wrap                        " no wrap
set ignorecase                  " ignores case in search
set smartcase                   " uses smartcase in search
set noswapfile                  " no swap file
set nobackup                    " no backup file
" set undodir=~/.vim/undodir      " undo dir
" set undofile                    " makes undofiles
set incsearch                   " incremental search enabled
set ruler                       " ruler shows cur pos
set modelines=0                 " no modelines
set colorcolumn=80              " colorcolumn is 80
set lazyredraw                  " no redraw
set magic                       " magic for regex
set scrolloff=5                 " shows 5 lines under mouse
set matchpairs+=<:>             " highlights matching brackets, '%' to jump between them
set viminfo='100,<9999,s100     " only stores info from 100 files at a time, 9999 lot.
set laststatus=2                " allows lightline to show
set noshowmode                  " -- INSERT -- is not shown as lightline shows it
let skip_defaults_vim=1         " disable viminfo
set viminfo=""                  " disable viminfo
set showcmd                     " shows the typed command

" file browsing tweaks netrw-browse-maps for mappings
let g:netrw_banner=0            " disable banner
let g:netrw_browse_split=4      " open in prior window
let g:netrw_altv=1              " open splits to right
let g:netrw_liststyle=3         " tree view
let g:netrw_list_hide=netrw_gitignore#Hide()
let g:netrw_list_hide.=',\(^\|\s\s\)\zs\.\S\+'
let g:netrw_dirhistmax=0        " no .netrwhist file

" defines leader key as comma
let mapleader = ","

" snippets
nnoremap <leader>html :-1read $HOME/.vim/snippets/skeleton.html<CR>5jwf>a
nnoremap <leader>cc :-1read $HOME/.vim/snippets/skeleton.c<CR>4ji<tab>
nnoremap <leader>cpp :-1read $HOME/.vim/snippets/skeleton.cpp<CR>4ji<tab>

" terminal commands
command! MakeTags !ctags -R .   " recursively creates ctags in directory