vimrc: Remap <C-L> only in normal mode.

[config/dotfiles.git] / vimrc

diff --git a/vimrc b/vimrc
index 60a1b1357f35cc3bf3dd647e797587409af37939..96fb449245b772e83746e2f0b5f2d6e168a9f097 100644 (file)
--- a/vimrc
+++ b/vimrc
@@ -65,14 +65,25 @@ set nomodeline
 " matches after another (full). Thanks to pbrisbin
 " (http://pbrisbin.com:8080/dotfiles/vimrc).
 set wildmode=list:longest,full
+" Ignore case when completing files/directories.
+if exists('+wildignorecase')
+    set wildignorecase
+endif
+
+" Show completion menu even if only one entry matches.
+if exists('+completeopt')
+    set completeopt+=menuone
+endif
 
-" Increase history of executed commands (:).
+" Increase history of executed commands (:) and search patterns (/).
 set history=1000
 
 " Increase number of possible undos.
 set undolevels=1000
 
-" Remember marks (including the last cursor position) for more files.
+" Remember marks (including the last cursor position) for more files. ^= is
+" necessary because 'viminfo' is parsed from the beginning and the first match
+" is used.
 if has('viminfo')
     set viminfo^='1000
 endif
@@ -83,7 +94,7 @@ if exists('+cryptmethod')
 endif
 
 " Clear all vimrc-related autocmds. Has to be done here as the vimrc augroup
-" is used multiple times.
+" is used multiple times. Necessary to support reloading the vimrc.
 if has('autocmd')
     augroup vimrc
         autocmd!
@@ -93,9 +104,9 @@ endif
 
 " HELPER FUNCTIONS
 
+if has('eval')
 " Check if the given syntax group is available. Thanks to bairui in #vim on
 " Freenode (2012-02-19 01:15 CET) for the try/catch silent highlight idea.
-if has('eval')
     function! s:HasSyntaxGroup(group)
         try
             execute 'silent highlight ' . a:group
@@ -105,6 +116,12 @@ if has('eval')
         endtry
         return 1
     endfunction
+
+" Check if the given Vim version and patch is available.
+    function! s:HasVersionAndPatch(version, patch)
+        return v:version > a:version
+            \ || (v:version == a:version && has('patch' . a:patch))
+    endfunction
 endif
 
 
@@ -150,13 +167,17 @@ set formatoptions+=ro
 " Don't break a line if was already longer then 'textwidth' when insert mode
 " started.
 set formatoptions+=l
+" Remove comment leader when joining lines where it makes sense.
+if <SID>HasVersionAndPatch(703, 541)
+    set formatoptions+=j
+endif
 
 " Allow virtual editing (cursor can be positioned anywhere, even when there is
 " no character) in visual block mode.
 set virtualedit=block
 
 " Already display matches while typing the search command. This makes spotting
-" errors easy.
+" typos easy and searching faster.
 set incsearch
 
 " Activate syntax folding.
@@ -186,7 +207,7 @@ endif
 
 " Allow buffers with changes to be hidden. Very important for effective
 " editing with multiple buffers. Prevents the "E37: No write since last change
-" (add ! to override)" warning.
+" (add ! to override)" warning when switching buffers.
 set hidden
 
 
@@ -343,7 +364,7 @@ if has('statusline')
     set statusline+=%02n  " buffer number
     set statusline+=%{StatuslineBufferCount()} " highest buffer number
     set statusline+=:
-    if has('modify_fname')
+    if has('modify_fname') && v:version >= 700 " some functions need 7.0
         set statusline+=%{StatuslineRelativeFilename()} " path to current file
         set statusline+=\     " space after path
     else
@@ -551,7 +572,7 @@ 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>
+nnoremap <silent> <C-L> :nohlsearch<CR><C-L>
 
 " <C-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
@@ -738,14 +759,16 @@ if has('eval')
 " installing/removing/updating plugins simple. (Used for plugins with more
 " than one file.) Ignore errors in case pathogen is not installed.
     if v:version >= 700
-        silent! execute 'call pathogen#runtime_append_all_bundles()'
+        silent! execute 'call pathogen#infect()'
     endif
 
 " Settings for securemodelines.
     " Only allow items I need (also includes spl which is not enabled by
     " default).
-    let g:secure_modelines_allowed_items = ['ft', 'spl', 'fdm',
-                                          \ 'sw', 'sts', 'noet']
+    if v:version >= 700 " need lists
+        let g:secure_modelines_allowed_items = ['ft', 'spl', 'fdm',
+                                              \ 'sw', 'sts', 'noet']
+    endif
 
 " Settings for the NERD commenter.
     " Don't create any mappings I don't want to use.