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authorTom Ryder <tom@sanctum.geek.nz>2017-11-03 22:47:59 +1300
committerTom Ryder <tom@sanctum.geek.nz>2017-11-03 22:47:59 +1300
commit04031093dd873153b8af734fae5122bf27dcdb19 (patch)
tree971462c2ef8df1dd28ce93874861c0020f04fd56 /vim/ftplugin
parenta6b6f843eea0d101bf533c1e0894a95e13dd1c75 (diff)
downloaddotfiles-04031093dd873153b8af734fae5122bf27dcdb19.tar.gz
dotfiles-04031093dd873153b8af734fae5122bf27dcdb19.zip
Check for availability of Vim shellescape()
It doesn't seem to be in very old Vims; worth testing for to avoid errors if I try to use the function.
Diffstat (limited to 'vim/ftplugin')
-rw-r--r--vim/ftplugin/html.vim10
-rw-r--r--vim/ftplugin/perl.vim17
2 files changed, 17 insertions, 10 deletions
diff --git a/vim/ftplugin/html.vim b/vim/ftplugin/html.vim
index 7400326c..5505dbaa 100644
--- a/vim/ftplugin/html.vim
+++ b/vim/ftplugin/html.vim
@@ -1,8 +1,10 @@
" Run tidy -eq -utf8 on file for the current buffer
-function s:HTMLTidy()
- execute '!tidy -eq -utf8 ' . shellescape(expand('%'))
-endfunction
-nnoremap <LocalLeader>v :exe :<C-U>call <SID>HTMLTidy()<CR>
+if exists('*shellescape')
+ function s:HTMLTidy()
+ execute '!tidy -eq -utf8 ' . shellescape(expand('%'))
+ endfunction
+ nnoremap <LocalLeader>v :exe :<C-U>call <SID>HTMLTidy()<CR>
+endif
" Make a bare URL into a link to itself
function! s:UrlLink()
diff --git a/vim/ftplugin/perl.vim b/vim/ftplugin/perl.vim
index 53341183..c4923051 100644
--- a/vim/ftplugin/perl.vim
+++ b/vim/ftplugin/perl.vim
@@ -1,6 +1,11 @@
-" Run perl -c on file for the current buffer
-nnoremap <LocalLeader>pc :exe "!perl -c " . shellescape(expand("%"))<CR>
-" Run perlcritic on the file for the current buffer
-nnoremap <LocalLeader>pl :exe "!perlcritic " . shellescape(expand("%"))<CR>
-" Run the current buffer through perltidy
-nnoremap <LocalLeader>pt :%!perltidy<CR>
+" External commands for Perl files
+if exists('*shellescape')
+
+ " Run perl -c on file for the current buffer
+ nnoremap <LocalLeader>pc :exe "!perl -c " . shellescape(expand("%"))<CR>
+ " Run perlcritic on the file for the current buffer
+ nnoremap <LocalLeader>pl :exe "!perlcritic " . shellescape(expand("%"))<CR>
+ " Run the current buffer through perltidy
+ nnoremap <LocalLeader>pt :%!perltidy<CR>
+
+endif