Append requirement only if already not present

4 years ago · 2505023387
1 changed files with 3 additions and 1 deletions
--- a/cdist/emulator.py
+++ b/cdist/emulator.py
@ -319,7 +319,9 @@ class Emulator(object):
                                       lastcreatedtype)
                    else:
                        if 'require' in self.env:
-                            self.env['require'] += " " + lastcreatedtype
+                            appendix = " " + lastcreatedtype
+                            if appendix not in self.env['require']:
+                                self.env['require'] += appendix
                        else:
                            self.env['require'] = lastcreatedtype
                        self.log.debug(("Injecting require for "