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1 " An example for a vimrc file.
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2 "
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3 " Maintainer: Bram Moolenaar <Bram@vim.org>
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4 " Last change: 2015 Mar 24
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5 "
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6 " To use it, copy it to
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7 " for Unix and OS/2: ~/.vimrc
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8 " for Amiga: s:.vimrc
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9 " for MS-DOS and Win32: $VIM\_vimrc
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10 " for OpenVMS: sys$login:.vimrc
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11
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12 " When started as "evim", evim.vim will already have done these settings.
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13 if v:progname =~? "evim"
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14 finish
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15 endif
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16
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17 " Use Vim settings, rather than Vi settings (much better!).
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18 " This must be first, because it changes other options as a side effect.
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19 set nocompatible
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20
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21 " allow backspacing over everything in insert mode
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22 set backspace=indent,eol,start
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23
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24 if has("vms")
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25 set nobackup " do not keep a backup file, use versions instead
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26 else
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27 set backup " keep a backup file (restore to previous version)
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28 set undofile " keep an undo file (undo changes after closing)
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29 endif
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30 set history=50 " keep 50 lines of command line history
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31 set ruler " show the cursor position all the time
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32 set showcmd " display incomplete commands
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33 set incsearch " do incremental searching
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34
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35 " For Win32 GUI: remove 't' flag from 'guioptions': no tearoff menu entries
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36 " let &guioptions = substitute(&guioptions, "t", "", "g")
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37
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38 " Don't use Ex mode, use Q for formatting
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39 map Q gq
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40
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41 " CTRL-U in insert mode deletes a lot. Use CTRL-G u to first break undo,
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42 " so that you can undo CTRL-U after inserting a line break.
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43 inoremap <C-U> <C-G>u<C-U>
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44
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45 " In many terminal emulators the mouse works just fine, thus enable it.
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46 if has('mouse')
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47 set mouse=a
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48 endif
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49
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50 " Switch syntax highlighting on, when the terminal has colors
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51 " Also switch on highlighting the last used search pattern.
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52 if &t_Co > 2 || has("gui_running")
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53 syntax on
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54 set hlsearch
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55 endif
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56
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57 " Only do this part when compiled with support for autocommands.
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58 if has("autocmd")
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59
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60 " Enable file type detection.
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61 " Use the default filetype settings, so that mail gets 'tw' set to 72,
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62 " 'cindent' is on in C files, etc.
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63 " Also load indent files, to automatically do language-dependent indenting.
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64 filetype plugin indent on
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65
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66 " Put these in an autocmd group, so that we can delete them easily.
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67 augroup vimrcEx
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68 au!
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69
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70 " For all text files set 'textwidth' to 78 characters.
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71 autocmd FileType text setlocal textwidth=78
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72
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73 " When editing a file, always jump to the last known cursor position.
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74 " Don't do it when the position is invalid or when inside an event handler
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75 " (happens when dropping a file on gvim).
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76 autocmd BufReadPost *
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77 \ if line("'\"") >= 1 && line("'\"") <= line("$") |
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78 \ exe "normal! g`\"" |
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79 \ endif
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80
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81 augroup END
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82
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83 else
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84
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85 set autoindent " always set autoindenting on
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86
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87 endif " has("autocmd")
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88
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89 " Convenient command to see the difference between the current buffer and the
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90 " file it was loaded from, thus the changes you made.
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91 " Only define it when not defined already.
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92 if !exists(":DiffOrig")
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93 command DiffOrig vert new | set bt=nofile | r ++edit # | 0d_ | diffthis
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94 \ | wincmd p | diffthis
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95 endif
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96
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97 if has('langmap') && exists('+langnoremap')
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98 " Prevent that the langmap option applies to characters that result from a
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99 " mapping. If unset (default), this may break plugins (but it's backward
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100 " compatible).
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101 set langnoremap
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102 endif
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