X-Git-Url: https://ruderich.org/simon/gitweb/?a=blobdiff_plain;f=vimrc;h=82e8d33b2dcd01d9394f9d27f5dec90909f64f2e;hb=2a82b8d311c8e48d8608adf1ef9bab9518961965;hp=d0b437d402df4dd4b132664a0df4b7d3248bb42e;hpb=6880b50d999ac5791063571700e0d20149617ddb;p=config%2Fdotfiles.git

diff --git a/vimrc b/vimrc
index d0b437d..82e8d33 100644
--- a/vimrc
+++ b/vimrc
@@ -388,7 +388,7 @@ if has('statusline')
         endif
     endfunction
 
-    " Display unexpected 'fileformat' and 'fileencoding' settings.
+    " Display unexpected 'fileformat', 'fileencoding' and 'bomb' settings.
     function! s:StatuslineFileFormat()
         if &fileformat != 'unix'
             return '[' . &fileformat . ']'
@@ -404,6 +404,13 @@ if has('statusline')
             return ''
         endif
     endfunction
+    function! s:StatuslineFileBOMB()
+        if exists('+bomb') && &bomb
+            return '[BOM]'
+        else
+            return ''
+        endif
+    endfunction
 
     " Return current syntax group in brackets or nothing if there's none.
     function! s:StatuslineSyntaxGroup()
@@ -428,6 +435,9 @@ if has('statusline')
     function! SFE()
         return s:StatuslineFileEncoding()
     endfunction
+    function! SFB()
+        return s:StatuslineFileBOMB()
+    endfunction
     function! SSG()
         return s:StatuslineSyntaxGroup()
     endfunction
@@ -452,6 +462,7 @@ if has('statusline')
         set statusline+=%#Error#      " display warnings
         set statusline+=%{SFF()}      "   - unexpected file format
         set statusline+=%{SFE()}      "   - unexpected file encoding
+        set statusline+=%{SFB()}      "   - unexpected file byte order mask
         set statusline+=%##           " continue with normal colors
     endif
 
@@ -970,13 +981,17 @@ if has('autocmd')
         endif
 
 " Display a warning when editing a file which contains "do not edit" (ignoring
-" the case, \c), for example template files which were preprocessed or
-" auto-generated files. Especially useful when the header is not displayed on
-" the first screen, e.g. when the old position is restored. Not for vimrc
-" though.
+" the case) in the first lines of the file, for example template files which
+" were preprocessed or auto-generated files. Especially useful when the header
+" is not displayed on the first screen, e.g. when the old position is
+" restored.
         function! s:SearchForDoNotEditHeader()
-            if search('\cdo not edit', 'n') == 0
-                    \ || expand('<afile>:t') =~# '^.\?vimrc$'
+            " Only search the first 20 lines to prevent false positives, e.g.
+            " in scripts which write files containing this warning and ignore
+            " the case (\c). (Can't use search()'s {stopline} as we might not
+            " start searching from the top.)
+            let l:match = search('\cdo not edit', 'n')
+            if l:match == 0 || l:match > 20
                 return
             endif
 
@@ -999,6 +1014,10 @@ if has('autocmd')
 " the recommendation for git commit messages (http://tpope.net/node/106).
         autocmd FileType gitcommit let g:secure_modelines_allowed_items = [] |
                                  \ setlocal textwidth=72
+" Fix 'include' setting for shell files to recognize '.' and 'source'
+" commands. Use &l:include instead of setlocal which requires excessive
+" escaping of \.
+        autocmd FileType sh let &l:include = '^\s*\(\.\|source\)\s\+'
 " Use the same comment string as for Vim files in Vimperator files.
         autocmd FileType vimperator setlocal commentstring=\"%s
 " Use TeX compiler for (La)TeX files.