" EDITOR SETTINGS
-" Prevent editing as root as it may cause security problems. Use sudoedit
-" instead. Thanks to godlygeek in #vim on Freenode (2009-06-19 22:21 CEST).
-if $HOME == '/root' || exists('$SUDO_USER')
- echomsg 'Running as root is forbidden! Use sudoedit.'
- qall
-endif
-
-
" Save 'runtimepath' in case it was changed by the system's configuration
-" files.
+" files. Also save 'diff' as set all& resets it; but somehow later (after
+" sourcing the vimrc - for example in a VimEnter autocmd) it gets
+" automagically restored to the correct value.
if has('eval')
let s:save_runtimepath = &runtimepath
+ let s:save_diff = &diff
endif
" Reset all options (except 'term', 'lines' and 'columns'). This makes sure a
" system wide configuration file doesn't change default values.
" And restore it after all other options were reset.
if has('eval')
let &runtimepath = s:save_runtimepath
+ let &diff = s:save_diff
+ unlet s:save_runtimepath
+ unlet s:save_diff
endif
" Make sure Vim (and not Vi) settings are used.
set nocompatible
" Load my scripts from ~/.vim (my scripts) and ~/.vim/runtime (checkout of Vim
-" runtime files).
+" runtime files) if available.
set runtimepath-=~/.vim
set runtimepath^=~/.vim,~/.vim/runtime
set ignorecase
set smartcase
-" Activate spell checking, use English as default. Don't use spell checking
-" when diffing.
-if exists('+spell') && has('syntax') && !&diff
- set spell
+" Activate spell checking, use English as default.
+if exists('+spell') && has('syntax')
+ " But not when diffing as spell checking is distracting in this case.
+ if !&diff
+ set spell
+ endif
set spelllang=en_us
endif
cnoremap <C-N> <Down>
" Write before suspending, thanks to deryni in #vim on Freenode (2011-05-09
-" 20:02 CEST). To suspend without saving either unmap it or use :stop<CR>.
-nnoremap <C-Z> :update<CR>:stop<CR>
+" 20:02 CEST). To suspend without saving either unmap this or use :stop<CR>.
+nnoremap <silent> <C-Z> :update<CR>:stop<CR>
" 2<C-G> gives more verbose information, use it by default. Thanks to NCS_One
" in #vim on Freenode (2011-08-15 00:17 CEST).
nnoremap <silent> gB :bprev<CR>
" Fast access to buffers.
-nnoremap <Leader>1 :1b<CR>
-nnoremap <Leader>2 :2b<CR>
-nnoremap <Leader>3 :3b<CR>
-nnoremap <Leader>4 :4b<CR>
-nnoremap <Leader>5 :5b<CR>
-nnoremap <Leader>6 :6b<CR>
-nnoremap <Leader>7 :7b<CR>
-nnoremap <Leader>8 :8b<CR>
-nnoremap <Leader>9 :9b<CR>
-nnoremap <Leader>0 :10b<CR>
-
-" Make last active window the only window. Similar to <C-w> o.
+nnoremap <silent> <Leader>1 :1b<CR>
+nnoremap <silent> <Leader>2 :2b<CR>
+nnoremap <silent> <Leader>3 :3b<CR>
+nnoremap <silent> <Leader>4 :4b<CR>
+nnoremap <silent> <Leader>5 :5b<CR>
+nnoremap <silent> <Leader>6 :6b<CR>
+nnoremap <silent> <Leader>7 :7b<CR>
+nnoremap <silent> <Leader>8 :8b<CR>
+nnoremap <silent> <Leader>9 :9b<CR>
+nnoremap <silent> <Leader>0 :10b<CR>
+
+" Make last active window the only window. Similar to <C-W> o.
nnoremap <C-W>O <C-W>p<C-W>o
" Maps to change spell language between English and German and disable spell
" checking.
if exists('+spell')
- noremap <Leader>sn :set nospell<CR>
- noremap <Leader>se :set spell spelllang=en_us<CR>
- noremap <Leader>sd :set spell spelllang=de_de<CR>
+ noremap <silent> <Leader>sn :set nospell<CR>
+ noremap <silent> <Leader>se :set spell spelllang=en_us<CR>
+ noremap <silent> <Leader>sd :set spell spelllang=de_de<CR>
endif
" Add semicolon to the end of the line. Thanks to
endif
" Disable Apple style movements in MacVim.
-if has('gui_macvim') && has('eval')
- let macvim_skip_cmd_opt_movement = 1
+if has('gui_macvim')
+ let g:macvim_skip_cmd_opt_movement = 1
endif
" In case 'hlsearch' is used disable it with <C-L>. Thanks to frogonwheels and
" vimgor (bot) in #vim on Freenode (2010-03-30 05:58 CEST).
noremap <silent> <C-L> :nohlsearch<CR><C-L>
+" Ctrl-U in insert mode deletes a lot, break undo sequence before deleting the
+" line so the change can be undone. Thanks to the vimrc_example.vim file in
+" Vim's source.
+inoremap <C-U> <C-G>u<C-U>
+" Same for <C-@> (insert previously inserted text and leave insert mode).
+inoremap <C-@> <C-G>u<C-@>
+" And for <C-A> (insert previously inserted text).
+inoremap <C-A> <C-G>u<C-A>
+" And for <C-W> (delete word before cursor).
+inoremap <C-W> <C-G>u<C-W>
+
" ABBREVIATIONS
" Settings for specific filetypes.
+ " Haskell.
+ let g:hs_highlight_boolean = 1
+ let g:hs_highlight_types = 1
+ let g:hs_highlight_more_types = 1
+
" Perl.
let g:perl_fold = 1
let g:perl_fold_blocks = 1
let g:perl_nofold_packages = 1
let g:perl_include_pod = 1 " syntax coloring for PODs
-
endif
endif
" Settings for the NERD commenter.
-" Don't create any mappings I don't want to use.
+ " Don't create any mappings I don't want to use.
let NERDCreateDefaultMappings = 0
-" Map toggle comment.
+ " Map toggle comment.
map <Leader><Leader> <Plug>NERDCommenterToggle
" XPTemplate settings.
autocmd InsertLeave * set nopaste
endif
-" Save changes when running :mak[e] before 'makeprg' is called.
+" Write file when running :mak[e] before 'makeprg' is called.
autocmd QuickFixCmdPre * write
" AFTER/FTPLUGIN AUTO COMMANDS
endif
-" CUSTOM FUNCTIONS
+" CUSTOM FUNCTIONS AND COMMANDS
if has('eval')
- " New text-objects ii and ai to work on text with the same indentation.
- " Thanks to
- " http://vim.wikia.com/index.php?title=Indent_text_object&oldid=27126
- " (visited on 2011-11-19).
- onoremap <silent>ai :<C-U>call <SID>IndTxtObj(0)<CR>
- onoremap <silent>ii :<C-U>call <SID>IndTxtObj(1)<CR>
- vnoremap <silent>ai :<C-U>call <SID>IndTxtObj(0)<CR><Esc>gv
- vnoremap <silent>ii :<C-U>call <SID>IndTxtObj(1)<CR><Esc>gv
+" New text-objects ii and ai to work on text with the same indentation. Thanks
+" to http://vim.wikia.com/index.php?title=Indent_text_object&oldid=27126
+" (visited on 2011-11-19).
+ onoremap <silent> ai :<C-U>call <SID>IndTxtObj(0)<CR>
+ onoremap <silent> ii :<C-U>call <SID>IndTxtObj(1)<CR>
+ vnoremap <silent> ai :<C-U>call <SID>IndTxtObj(0)<CR><Esc>gv
+ vnoremap <silent> ii :<C-U>call <SID>IndTxtObj(1)<CR><Esc>gv
function! s:IndTxtObj(inner)
let curline = line(".")
endif
endfunction
+" Convenient command to see the difference between the current buffer and the
+" file it was loaded from, thus the changes you made. Thanks to the
+" vimrc_example.vim file in Vim's source. Modified to use the same filetype
+" for the diffed file than the filetype for the original file.
+ if !exists(":DiffOrig")
+ command DiffOrig
+ \ let s:diff_orig_filetype = &filetype
+ \ | vertical new
+ \ | let &filetype = s:diff_orig_filetype
+ \ | unlet s:diff_orig_filetype
+ \ | set buftype=nofile
+ \ | read ++edit #
+ \ | 0d_
+ \ | diffthis
+ \ | wincmd p
+ \ | diffthis
+ endif
endif
ruderich.org/simon / config / dotfiles.git / blobdiff