fixes bug with printing list of lists

771fbff3 · Kristopher Ruzic · 1d6cc5a6 · 771fbff3
Commit 771fbff3 authored Jul 22, 2015 by Kristopher Ruzic
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slapos/recipe/packer/template/packer_run.in slapos/recipe/packer/template/packer_run.in +3 -2

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--- a/slapos/recipe/packer/template/packer_run.in
+++ b/slapos/recipe/packer/template/packer_run.in
@@ -162,9 +162,10 @@ else:
  kvm_argument_list.append(tap_network_parameter)
-build["qemuargs"] = kvm_argument_list
+build["qemuargs"] = filter(None, kvm_argument_list)
-print 'Generating Packer json with qemu args: \n %%s' %% ' '.join(kvm_argument_list)
+print 'Generating Packer json with qemu args: \n'
+print build["qemuargs"]
 gen_packer_json(build)