Amit Agarwal Linux and Photography Blog

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Example vimrc file below:

let g:VIM_CUSTOM = “/home/amitag/.vim_custom/”

” Don’t use vi compatibility; I want all the new features in Vim

set nocompatible

” Version 6.0-specific stuff

if version >= 600

syntax enable

filetype on

filetype plugin on

filetype indent on

else

syntax on

endif

set showfulltag ” Get function usage help automatically

set showcmd ” Show current vim command in status bar

set showmatch ” Show matching parentheses/brackets

set showmode ” Show current vim mode

set nu ” Show Line number

set background=dark

” set tags=~/.tags

set bs=2 ” allow backspacing over everything in insert mode

set viminfo=’20,”50 ” read/write a .viminfo file, don’t store more

” than 50 lines of registers

set history=50 ” keep 50 lines of command line history

set ruler ” show the cursor position all the time

set nohlsearch ” don’t highlight search matches

set selection=exclusive ” don’t include character under cursor in selection

set incsearch ” incremental (emacs-style) search

set wildmenu ” use a scrollable menu for filename completions

set ignorecase ” case-insensitive searching

” Indentation / tab replacement stuff

set shiftwidth=4 ” > and < move block by 4 spaces in visual mode

set sts=4

set et ” expand tabs to spaces

set autoindent ” always set autoindenting on

” Color Scheme (only if GUI running) {{{

” if has(“gui_running”)

” colorscheme evening

” endif

” }}}

” Key mappings {{{

” Allow the . to execute once for each line in visual selection

vnoremap . :normal .

” Make ‘ function behave like ` usually does and then change ` to replay

” recorded macro a (as if @a was typed). In visual mode, ` (which now acts

” like @a) should function on all selected lines.

noremap ‘ `

nnoremap ` @a

vnoremap ` :normal @a

” Make tab perform keyword/tag completion if we’re not following whitespace

inoremap =InsertTabWrapper()

” Make F7 spellcheck the buffer

noremap :call IspellCheck()

” Programming Keys:

” F9 = Make

” F10 = Next Error

” F11 = Prev Error

inoremap :make

inoremap :cnext

inoremap :cprev

noremap :make

noremap :cnext

noremap :cprev

” Buffer Switching:

” F2 = next buffer

” F3 = previous buffer

” F4 = kill buffer

” inoremap :bn

inoremap :bp

” inoremap :bd

” noremap :bn

noremap :bp

” noremap :bd

” Make p in Visual mode replace the selected text with the “” register.

vnoremap p :let current_reg = @”gvdi=current_reg

” Key mappings }}}

” Autocommands {{{

if has(“autocmd”)

” When vim is used in a console window, set the title bar to the

” name of the buffer being editted.

if !has(“gui_running”)

auto BufEnter * let &titlestring=”VIM – “.expand(“%:p”)

endif

” In text and LaTeX files, always limit the width of text to 76

” characters. Also perform logical wrapping/indenting.

autocmd BufRead *.txt set tw=76 formatoptions=tcroqn2l

autocmd BufRead *.tex set tw=76

” Programming settings {{{

augroup prog

au!

au BufRead *.c,*.cc,*.cpp,*.h,*.java set formatoptions=croql cindent nowrap nofoldenable

au BufEnter *.java map :w|:!javac %

au BufEnter *.c map :w|:!gcc %

au BufEnter *.cc,*.cpp map :w|:!g++ %

au BufLeave *.java,*.c,*.cc unmap

” Don’t expand tabs to spaces in Makefiles

au BufEnter [Mm]akefile* set noet

au BufLeave [Mm]akefile* set et

” Set up folding for python

au FileType python set nofoldenable foldmethod=indent

augroup END

” }}}

” Reread configuration of Vim if .vimrc is saved {{{

augroup VimConfig

au!

autocmd BufWritePost ~/.vimrc so ~/.vimrc

autocmd BufWritePost vimrc so ~/.vimrc

augroup END

” }}}

” ” C programming auto commands {{{

augroup cprog

au!

“

” ” When starting to edit a file:

” ” For C and C++ files set formatting of comments and set C-indenting on.

” ” For other files switch it off.

” ” Don’t change the order, it’s important that the line with * comes first.

autocmd FileType * set formatoptions=tcql nocindent comments&

autocmd FileType c,cpp set formatoptions=croql comments=sr:/*,mb:*,el:*/,://

“

” ” Automatic “folding” in C code. This is cool.

if version >= 600

“au FileType c set foldenable foldmethod=indent

au FileType c,cpp set nofoldenable foldmethod=syntax

au FileType c,cpp syn region Block start=”{” end=”}” transparent fold

“au FileType c syn region Comment start=”/*” end=”*/” fold

endif

augroup END

” ” }}}

endif ” has(“autocmd”)

” }}}

” Functions {{{

” IspellCheck() {{{

function! IspellCheck()

let l:tmpfile = tempname()

execute “normal:w!” . l:tmpfile . ““

if has(“gui_running”)

execute “normal:!xterm -e ispell ” . l:tmpfile . ““

else

execute “normal:! ispell ” . l:tmpfile . ““

endif

execute “normal:%d“

execute “normal:r ” . l:tmpfile . ““

execute “normal:1d“

endfunction

” IspellCheck }}}

” InsertTabWrapper() {{{

” Tab completion of tags/keywords if not at the beginning of the

” line. Very slick.

function! InsertTabWrapper()

let col = col(‘.’) – 1

if !col || getline(‘.’)[col - 1] !~ ‘k’

return ““

else

return ““

endif

endfunction

” InsertTabWrapper() }}}

” Functions }}}

” Settings for specific syntax files {{{

let c_gnu=1

let c_comment_strings=1

let c_space_errors=1

“let perl_fold=1 ” turn on perl folding capabilities

” }}}

” Modeline {{{

” vim:set ts=4:

” vim600:fdm=marker fdl=0 fdc=3 vb t_vb=:

” }}}

inoremap :wa

nnoremap :wa

vnoremap :wa

inoremap :if exists(“syntax_on”) syntax off else syntax on endif

ab aka Amit Agarwal

ab pr printf (“

ab epr n” );

map :execute Clean_up() :execute Re_source(“c-vimrc”)

map :execute Clean_up()

“”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”

” Custom functions “

“”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”"”

” Re-source the rc files

:function! Re_source(file_name)

: let path_file_name = g:VIM_CUSTOM . a:file_name

: if filereadable(path_file_name)

: execute ‘source ‘ . path_file_name

: echo path_file_name . ” Loaded sucessfully”

: else

: echo path_file_name . ” does NOT exist”

: return 0

: endif

:endfunction

” This function allows me to quickly remove extra tabs and whitespace

” from the beginning of lines. This seems to be a problem when I cut

” and paste or when people don’t use resizeable tabs.

” TODO The only problem with this is after you execute it it jumps to the

” beginning of the file. I need to figure out how to fix that.

:function! Dump_extra_whitespace(rows)

: let com = “.,+” . a:rows . “s/^[ ]*//g”

: execute com

:endfunction

” This function was created by Dillon Jones (much better than my first attempt)

” it reverses the background color for switching between vim/gvim which have

” different defaults.

” TODO The only problem with this is after you execute it it jumps to the

” beginning of the file. I need to figure out how to fix that.

:function! ReverseBackground()

: let Mysyn=&syntax

: if &bg==”light”

: se bg=dark

: else

: se bg=light

: endif

: syn on

: exe “set syntax=” . Mysyn

“: echo “now syntax is “&syntax

:endfunction

” Cleanup

:function! Clean_up()

:set visualbell&

:set background&

:set tabstop&

:set showmatch&

:set showcmd&

:set autowrite&

:endfunction

“date/time abbreviations

iab mdyl =strftime(“%a %d %b %Y”)

iab mdys =strftime(“%y%m%d”)

iab mdyc =strftime(“%c”)

iab hml =strftime(“%d/%m/%y %H:%M:%S”)

iab hms =strftime(“%H:%M:%S”)

set complete-=k complete+=k

set dictionary-=/usr/share/dict/words dictionary+=/usr/share/dict/words

“set dictionary-=/usr/share/dict/linux.words dictionary+=/usr/share/dict/linux.words

set complete-=k complete+=k

set sr fo=roqm1

im :setl sr! fo=strpart(“-+”,&sr,1)=tc_

noremap :%!fmt -w 70 -cGA

noremap :! email_vim %

noremap :! email_vim_roamware %

imap :%! perl -MText::Autoformat -e “{autoformat{justify=>’full’,right=>65, all=>1};}”

nmap :%! perl -MText::Autoformat -e “{autoformat{justify=>’full’,right=>65, all=> 1};}”

vmap :%! perl -MText::Autoformat -e “{autoformat{justify=>’full’,right=>65, all=> 1};}”

map :r! dateA

imap datesp :r! dateddA

imap pd if ($debug) {print __LINE__.”–>> n”;} hhhhhi

” Transparent editing of GnuPG-encrypted files

” Based on a solution by Wouter Hanegraaff

augroup encrypted

au!

” First make sure nothing is written to ~/.viminfo while editing

” an encrypted file.

autocmd BufReadPre,FileReadPre *.gpg,*.asc set viminfo=

” We don’t want a swap file, as it writes unencrypted data to disk.

autocmd BufReadPre,FileReadPre *.gpg,*.asc set noswapfile

” Switch to binary mode to read the encrypted file.

autocmd BufReadPre,FileReadPre *.gpg set bin

autocmd BufReadPre,FileReadPre *.gpg,*.asc let ch_save = &ch|set ch=2

autocmd BufReadPost,FileReadPost *.gpg,*.asc

‘[,']!sh -c ‘gpg –decrypt 2> /dev/null’

” Switch to normal mode for editing

autocmd BufReadPost,FileReadPost *.gpg set nobin

autocmd BufReadPost,FileReadPost *.gpg,*.asc let &ch = ch_save|unlet ch_save

autocmd BufReadPost,FileReadPost *.gpg,*.asc

execute “:doautocmd BufReadPost ” . expand(“%:r”)

” Convert all text to encrypted text before writing

autocmd BufWritePre,FileWritePre *.gpg set bin

autocmd BufWritePre,FileWritePre *.gpg

‘[,']!sh -c ‘gpg –default-recipient-self -e 2>/dev/null’

autocmd BufWritePre,FileWritePre *.asc

‘[,']!sh -c ‘gpg –default-recipient-self -e -a 2>/dev/null’

” Undo the encryption so we are back in the normal text, directly

” after the file has been written.

autocmd BufWritePost,FileWritePost *.gpg,*.asc u

augroup END

map :rG

notice

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Technorati Tags: vi customization, vi tips, vimrc

One comment

1. 

   Lazaro Vega

   July 18th, 2010 at 8:02 AM

   go figure lol

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