[releng/abderrahim/convenience-fixes: 1/2] convert-to-tarballs: don't generate a versions file if not converting

[Abderrahim Kitouni <akitouni src gnome org>]

commit 62ec14ebcc9bfba952d71818a62c8f490541f696
Author: Abderrahim Kitouni <akitouni gnome org>
Date:   Wed Mar 27 17:30:44 2019 +0100

    convert-to-tarballs: don't generate a versions file if not converting

 tools/smoketesting/convert-to-tarballs.py | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)
---
diff --git a/tools/smoketesting/convert-to-tarballs.py b/tools/smoketesting/convert-to-tarballs.py
index 4959a10..d25c605 100755
--- a/tools/smoketesting/convert-to-tarballs.py
+++ b/tools/smoketesting/convert-to-tarballs.py
@@ -832,12 +832,13 @@ def main(args):
         else:
             config = Options(os.path.join(program_dir, 'tarball-conversion.config'))
 
-    if os.path.isfile('versions'):
-        if options.force:
-            os.unlink('versions')
-        else:
-            sys.stderr.write('Cannot proceed; would overwrite versions\n')
-            sys.exit(1)
+    if options.convert:
+        if os.path.isfile('versions'):
+            if options.force:
+                os.unlink('versions')
+            else:
+                sys.selftderr.write('Cannot proceed; would overwrite versions\n')
+                sys.exit(1)
 
     if not options.directory:
         sys.stderr.write('Must specify the directory of the GNOME buildstream project to convert\n\n')