Get document type declaration back to a single

Signed-off-by: Sebastian Pipping <sping@gentoo.org>

1 files changed, 7 insertions, 1 deletions

diff --git a/metagen/metagenerator.py b/metagen/metagenerator.py
index e733997..c0b79d7 100755
--- a/metagen/metagenerator.py
+++ b/metagen/metagenerator.py
@@ -75,7 +75,13 @@ class MyMetadata:
         # Re-write indentation to tabulators
         # (for backwards compatibility and smaller diffs with existing files)
         reparsed = minidom.parseString(xml_text)
-        return reparsed.toprettyxml(indent='\t', encoding='UTF-8').decode()
+        xml_text = reparsed.toprettyxml(indent='\t', encoding='UTF-8').decode()
+
+        # Get doctype back on a single line
+        # - for compatibility with output produced by metagen <0.7
+        # - to make pkgcheck stop from warning about PkgMetadataXmlIndentation
+        return xml_text.replace('<!DOCTYPE pkgmetadata\n  SYSTEM',
+                                '<!DOCTYPE pkgmetadata SYSTEM')
 
 
 def do_tests():