.vimrc

" meinside's .vimrc file for vim
"
" init.vim for neovim is located at: .config/nvim/init.lua
"
" last update: 2023.07.05.

set t_Co=256

""""""""""""""""""""""""""""""""
" settings for vim-plug (https://github.com/junegunn/vim-plug)
if empty(glob('~/.vim/autoload/plug.vim'))
    silent !curl -fLo ~/.vim/autoload/plug.vim --create-dirs
                \ https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim
    autocmd VimEnter * PlugInstall --sync | source $MYVIMRC
endif

" Specify a directory for plugins
call plug#begin('~/.vim/plugged')

""""""""""""""""""""""""""""""""
"
" plugins

" colorschemes (https://github.com/rafi/awesome-vim-colorschemes)
"
Plug 'kristijanhusak/vim-hybrid-material'

" formatting
"
Plug 'jiangmiao/auto-pairs'
Plug 'tmhedberg/matchit'
Plug 'tpope/vim-surround' " cst'" => change ' to " / ds" => remove " / ysiw" => wrap text object with " / yss" => wrap line with "
Plug 'tpope/vim-repeat'
Plug 'tpope/vim-ragtag' " TAG + <ctrl-x> + @, !, #, $, /, <space>, <cr>, ...
Plug 'Yggdroot/indentLine'
let g:indentLine_char = '⎸'
let g:indentLine_enabled = 0	" :IndentLinesToggle
Plug 'docunext/closetag.vim'
Plug 'tpope/vim-sleuth'
Plug 'luochen1990/rainbow'     " rainbow-colored parentheses
let g:rainbow_active = 1

" finder / locator
"
Plug 'junegunn/fzf', { 'do': { -> fzf#install() } }
Plug 'junegunn/fzf.vim' " :Files, :GFiles
Plug 'mtth/locate.vim' " :L xxx, :lclose, gl
Plug 'johngrib/vim-f-hangul'	" can use f/t/;/, on Hangul characters
Plug 'majutsushi/tagbar'    " For source file browsing ($ sudo apt-get install vim-nox ctags)
nmap <F8> :TagbarToggle<CR>

" git
"
Plug 'junegunn/gv.vim' " :GV, :GV!, :GV?
Plug 'tpope/vim-fugitive'

" airline
"
Plug 'vim-airline/vim-airline'

" project management
"
" <ctrl-p> to start,
" <ctrl-j/k> to navigate files,
" <ctrl-t/v/x> to open a file in a new tab, vertical split, or horizontal split
"
Plug 'ctrlpvim/ctrlp.vim'
let g:ctrlp_map = '<c-p>'
let g:ctrlp_cmd = 'CtrlP'
let g:ctrlp_working_path_mode = 'ra'
let g:ctrlp_root_markers = ['pom.xml', 'go.mod']
nnoremap <C-h> :tabprevious<CR> " <ctrl-h> for previous tab,
nnoremap <C-l> :tabnext<CR> " <ctrl-l> for next tab,

" gist (:Gist / :Gist -p / ...)
"
Plug 'mattn/webapi-vim'
Plug 'mattn/gist-vim'


" syntax checking
"
Plug 'vim-syntastic/syntastic'
set statusline+=%#warningmsg#
if exists('*SyntasticStatuslineFlag')
    set statusline+=%{SyntasticStatuslineFlag()}
endif
set statusline+=%*
let g:syntastic_always_populate_loc_list = 1
let g:syntastic_auto_loc_list = 1
let g:syntastic_check_on_open = 0
let g:syntastic_check_on_wq = 0

" gitgutter
"
Plug 'airblade/vim-gitgutter'        " [c, ]c for prev/next hunk, \hp for preview, \hs for stage, \hu for undo
let g:gitgutter_highlight_lines = 1
let g:gitgutter_realtime = 0
let g:gitgutter_eager = 0

"
""""""""

" Initialize plugin system
call plug#end()
"
""""""""""""""""""""""""""""""""

" allow backspacing over everything in insert mode
set backspace=indent,eol,start

set nobackup	" do not keep a backup file, use versions instead
set history=50	" keep 50 lines of command line history
set ruler		" show the cursor position all the time
set showcmd		" display incomplete commands
set incsearch	" do incremental searching
set smartcase   " smart case insensitive search
set cindent
set ai
set smartindent
set nu
set ts=4
set sw=4
set sts=4
set fencs=ucs-bom,utf-8,korea
set termencoding=utf-8
set wildmenu   " visual autocomplete for command menu
set showbreak=↳
set breakindent

" file browser (netrw)
" :Ex, :Sex, :Vex
let g:netrw_liststyle = 3
let g:netrw_winsize = 30
" <F2> for vertical file browser
nmap <F2> :Vex <CR>

" Don't use Ex mode, use Q for formatting
map Q gq

" Switch syntax highlighting on, when the terminal has colors
" Also switch on highlighting the last used search pattern.
if &t_Co > 2 || has("gui_running")
    syntax on
    set hlsearch
endif

" Only do this part when compiled with support for autocommands.
if has("autocmd")
    " Put these in an autocmd group, so that we can delete them easily.
    augroup vimrcEx
        au!

        " For all text files set 'textwidth' to 78 characters.
        autocmd FileType text setlocal textwidth=78

        " For html/javascript/css
        autocmd FileType htm,html,js,json set ai sw=2 ts=2 sts=2 et
        autocmd FileType css,scss set ai sw=2 ts=2 sts=2 et

        " For programming languages
        " Ruby
        autocmd FileType ruby,eruby,yaml set ai sw=2 ts=2 sts=2 et
        " Python
        autocmd FileType python set ai sw=2 ts=2 sts=2 et

        " When editing a file, always jump to the last known cursor position.
        " Don't do it when the position is invalid or when inside an event handler
        " (happens when dropping a file on gvim).
        autocmd BufReadPost *
            \ if line("'\"") > 0 && line("'\"") <= line("$") |
            \   exe "normal g`\"" |
            \ endif
    augroup END
else
    set autoindent		" always set autoindenting on
endif " has("autocmd")

" set colorscheme
"
let g:hybrid_transparent_background = 1
set background=dark
colorscheme hybrid_reverse