my .vimrc

.vimrc

" 2018-12-28    jkpark (https://jkpark.github.io)
call plug#begin('~/.vim/plugged')
Plug 'junegunn/seoul256.vim'

Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
" for vim-airline
let g:airline#extensions#tabline#enabled = 1 " turn on buffer list
let g:airline_theme='hybrid'

Plug 'scrooloose/nerdtree'
"close vim if only NERDTree open
autocmd bufenter * if (winnr("$") == 1 && exists("b:NERDTree") && b:NERDTree.isTabTree()) | q | endif

Plug 'Xuyuanp/nerdtree-git-plugin'

Plug 'w0rp/ale'
"keep open ale
"let g:ale_sign_column_always = 1
"
Plug 'airblade/vim-gitgutter'

"Plug 'nathanaelkane/vim-indent-guides'
call plug#end()

"====== General ======
if !has('gui_running')
  set t_Co=256
endif

colorscheme seoul256

"set lines=50 columns=120                       " Window Size
set fencs=utf-8,euc-kr,cp949,cp932,big5,latin1,urs-2le,shift-jis,euc-jp
"set encoding=utf-8
"set fileencoding=utf-8
set nu                                          " display line numbers on the left
set ts=4                                        " tab space
set sw=4                                        " Shift Width
set nobackup                                    " no backup
set backspace=eol,start,indent                  " backspace continue
set ic                                          " ignorecase searcing
set nows                                        " no loop search
set hls                                         " highlighe searching  word
set sm                                          " show matches

"===== buffers =====
map ,1 :b!1<CR>
map ,2 :b!2<CR>
map ,3 :b!3<CR>
map ,4 :b!4<CR>
map ,5 :b!5<CR>
map ,6 :b!6<CR>
map ,7 :b!7<CR>
map ,8 :b!8<CR>
map ,9 :b!9<CR>
map ,0 :b!0<CR>
map ,w :bw<CR>            " remove current bufferfile

"======== KEY MAPPING ========
nmap <C-v> :vertical resize +5<cr>
nmap <C-h> <C-w>h
nmap <C-j> <C-w>j
nmap <C-k> <C-w>k
nmap <C-l> <C-w>l

nmap <F1> K
nmap <F2> <C-W>w
nmap <F3> gg=G
"map <F4> :cn<CR>         " :cw -> window showing the locaion list for the current window.
"map <F5> :!%<
"map <f6> :w<CR>:!gcc -W -Wall % -o %<<CR>
"map <F7> :!clear<CR>:w<CR>:make<CR>
"map <F8> :TagbarToggle<CR>

au BufWinEnter *.c
\ map <F9> :!ctags -R --c-kinds=+p --fields=+iaS --extra=+q .<CR>
au BufWinEnter *.cpp
\ map <F9> :!ctags -R --c++-kinds=+p --fields=+iaS --extra=+q .<CR>

map <F10> <C-]>                         " tag search
map <F11> <C-T>                         " tag go back
nmap <F12>1 :NERDTree<CR>
"map <F12>2 :TlistToggle<CR>
"
nmap ,m :new Makefile<CR>:/PROGS<CR>ww
nmap <PageUp> <C-B>
nmap <PageDown> <C-F>

"==== Ctags ====
" Default/Generic tag file
set tags=tags,.tags

" Filetype specific tag files (This is used for global IDE tags)
autocmd FileType c              set tags=.tags_cpp,$HOME/.vim/tags/cpp
autocmd FileType cpp            set tags=.tags_cpp,$HOME/.vim/tags/cpp
autocmd FileType css            set tags=.tags_css,$HOME/.vim/tags/css
autocmd FileType java           set tags=.tags_java,$HOME/.vim/tags/java
autocmd FileType javascript     set tags=.tags_js,$HOME/.vim/tags/js
autocmd FileType html           set tags=.tags_html,$HOME/.vim/tags/html
autocmd FileType php            set tags=.tags_php,$HOME/.vim/tags/php
autocmd FileType sh             set tags=.tags_sh,$HOME/.vim/tags/sh