dotfiles/vim/vimrc

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"" General Behaviours
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set nocompatible "Don't have to try to be compatible with old vi
set autoread "Read a file if it's changed from outside of vim

let mapleader = "," "Leader key lets you make more kinds of shortcuts!

" Source the vimrc file after saving it (courtesy of vimcasts.org!)
if has("autocmd")
    autocmd bufwritepost .vimrc source $MYVIMRC
endif


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"" Tabbing
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set tabstop=4 "actual tab presses
set shiftwidth=4 "for autoindent
set expandtab "change to single spaces
set smarttab
set autoindent "use last line to set next indent
set smartindent "guess harder, based on C-like language
" set wrap "wrap lines of text


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"" UI - Colours
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hi Comment ctermfg=darkmagenta
syntax on
colorscheme desert
set colorcolumn=120


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"" UI - Numbering
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set number "show line numbers
set relativenumber "current line always 0 (requires 7.3 and up)
set ruler "show row,col count in status line


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"" UI - Search
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set hlsearch "make searches highlighted
set incsearch "vim will search as you type!


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"" Shortcuts 
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" More convenient escape
imap ii <Esc>
imap II <Esc>

" Add extra lines up and down
map <leader>j o<Esc>k
map <leader>k O<Esc>j

" window resizing
noremap + <C-w>10+
noremap - <C-w>10-