vimrc: Really disable spell checking when diffing.

[config/dotfiles.git] / vimrc

diff --git a/vimrc b/vimrc
index 181ceb0626b5a4d006a9bf7b9394ea0c385efef2..04d26cab126f38003c941f6075b028d1ea73397a 100644 (file)
--- a/vimrc
+++ b/vimrc
@@ -4,9 +4,12 @@
 " EDITOR SETTINGS
 
 " 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.
@@ -14,7 +17,9 @@ set all&
 " 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.
@@ -111,10 +116,12 @@ endif
 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
 
@@ -218,7 +225,7 @@ 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 this or use :stop<CR>.
-nnoremap <C-Z> :update<CR>: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).
@@ -234,16 +241,16 @@ nnoremap <silent> gb :bnext<CR>
 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>
+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
@@ -251,9 +258,9 @@ 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
@@ -493,10 +500,10 @@ if has('eval')
     " 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
+    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(".")