X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=vimrc;h=c39fa3c3b720e427d2fa7e8de76207d46174d019;hb=ed1acb5a70f089e5d4cdaff93ae5978b34cfc723;hp=c3a85eb20042b900e658becc8ca0d7e0b2e71469;hpb=b122832efa953ed888415f7a3959d4cbeae6e265;p=config%2Fdotfiles.git

diff --git a/vimrc b/vimrc
index c3a85eb..c39fa3c 100644
--- 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
@@ -383,23 +390,21 @@ endif
 
 " PLUGIN SETTINGS
 
+if has('eval')
 " Use pathogen which allows one 'runtimepath' entry per plugin. This makes
 " installing/removing/updating plugins simple. (Used for plugins with more
 " than one file.)
-if v:version >= 700
-    execute 'call pathogen#runtime_append_all_bundles()'
-endif
+    if v:version >= 700
+        execute 'call pathogen#runtime_append_all_bundles()'
+    endif
 
 " Settings for the NERD commenter.
-" Don't create any mappings I don't want to use.
-if has('eval')
-    let g:NERDCreateDefaultMappings = 0
-endif
-" Map toggle comment.
-map <Leader><Leader> <Plug>NERDCommenterToggle
+    " Don't create any mappings I don't want to use.
+    let NERDCreateDefaultMappings = 0
+    " Map toggle comment.
+    map <Leader><Leader> <Plug>NERDCommenterToggle
 
 " XPTemplate settings.
-if has('eval')
     " Try to maintain snippet rendering even after editing outside of a
     " snippet.
     let g:xptemplate_strict = 0
@@ -491,14 +496,13 @@ endif
 " CUSTOM FUNCTIONS
 
 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(".")