[Checkins] SVN: z3c.recipe.usercrontab/trunk/ Append and prepend less white space per cron item, so you do not get

[Maurits van Rees]

Log message for revision 118291:
  Append and prepend less white space per cron item, so you do not get
  increasing extra white space everytime you run bin/buildout.
  

Changed:
  U   z3c.recipe.usercrontab/trunk/CHANGES.txt
  U   z3c.recipe.usercrontab/trunk/src/z3c/recipe/usercrontab/usercrontab.py

-=-
Modified: z3c.recipe.usercrontab/trunk/CHANGES.txt
===================================================================
--- z3c.recipe.usercrontab/trunk/CHANGES.txt	2010-11-08 16:32:40 UTC (rev 118290)
+++ z3c.recipe.usercrontab/trunk/CHANGES.txt	2010-11-08 17:10:47 UTC (rev 118291)
@@ -4,7 +4,9 @@
 1.1 (unreleased)
 ----------------
 
-- Nothing changed yet.
+- Append and prepend less white space per cron item, so you do not get
+  increasing extra white space everytime you run bin/buildout.
+  [maurits]
 
 
 1.0 (2009-11-10)

Modified: z3c.recipe.usercrontab/trunk/src/z3c/recipe/usercrontab/usercrontab.py
===================================================================
--- z3c.recipe.usercrontab/trunk/src/z3c/recipe/usercrontab/usercrontab.py	2010-11-08 16:32:40 UTC (rev 118290)
+++ z3c.recipe.usercrontab/trunk/src/z3c/recipe/usercrontab/usercrontab.py	2010-11-08 17:10:47 UTC (rev 118291)
@@ -89,8 +89,13 @@
             # But preferably in our existing location.
             self.crontab[start:end] = []
             inject_at = start
+            # There is some white space already, so we only insert
+            # entry and markers.
+            to_inject = [self.prepend, entry, self.append]
+        else:
+            # Insert entry, markers, and white space
+            to_inject = ['', self.prepend, entry, self.append]
 
-        to_inject = ['', self.prepend, entry, self.append, '']
         if inject_at == -1:
             # [-1:-1] would inject before the last item...
             self.crontab += to_inject