Substitute %(prog)s in description and epilog

alex-rudakov · May 26, 2020 · 63cd64c · 63cd64c
1 parent 458c975
commit 63cd64c
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/sphinxarg/parser.py b/sphinxarg/parser.py
@@ -37,7 +37,7 @@ def _try_add_parser_attribute(data, parser, attribname):
     if not isinstance(attribval, str):
         return
     if len(attribval) > 0:
-        data[attribname] = attribval
+        data[attribname] = attribval % {'prog': data['prog']}
 
 
 def _format_usage_without_prefix(parser):