check for pipe in vim

sbl · Dec 8, 2014 · 955ab2d · 955ab2d
1 parent 0159a96
commit 955ab2d
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/ftplugin/supercollider.vim b/ftplugin/supercollider.vim
@@ -200,6 +200,9 @@ endfunction
 let s:sclangStarted = 0
 
 function SClangStart()
+  if filereadable("/tmp/sclang-pipe")
+    echo "sclang is already running"
+  else
     if $TERM[0:5] == "screen"
         if executable("tmux")
             call system("tmux split-window -p 20 ; tmux send-keys " . s:sclangPipeApp . " Enter ; tmux select-pane -U")
@@ -211,6 +214,7 @@ function SClangStart()
         call system(s:sclangTerm . " " . s:sclangPipeApp . "&")
         let s:sclangStarted = 1
     endif
+  endif
 endfunction
 
 function SClangKill()