Lilylib: When formatting the options help, use only one level of indentation

[lilypond.git] / python / lilylib.py

diff --git a/python/lilylib.py b/python/lilylib.py
index e38f69c3192013a929feee53c641e33a26fcd046..9dc4f3e498e72f75d007d2858c6450f9c6950d10 100644 (file)
--- a/python/lilylib.py
+++ b/python/lilylib.py
@@ -238,6 +238,17 @@ class NonDentedHeadingFormatter (optparse.IndentedHelpFormatter):
                               " ".join (option._long_opts),
                               metavar)
 
+    # Only use one level of indentation (even for groups and nested groups),
+    # since we don't indent the headeings, either
+    def indent(self):
+        self.current_indent = self.indent_increment
+        self.level += 1
+    def dedent(self):
+        self.level -= 1
+        if self.level <= 0:
+            self.current_indent = ''
+            self.level = 0;
+
     def format_usage(self, usage):
         return _("Usage: %s") % usage + '\n'