From ad595aea459eedf92f568ff63e0e3522cea8c86c Mon Sep 17 00:00:00 2001
From: Daniel Wagner-Hall <daniel@matrix.org>
Date: Thu, 10 Sep 2015 13:21:08 +0100
Subject: [PATCH] Optionally don't delete intermediate rst files

Useful for debugging
Hackily hackily implemented :)
---
 scripts/gendoc.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/scripts/gendoc.py b/scripts/gendoc.py
index e3e8d3d4..47141d7d 100755
--- a/scripts/gendoc.py
+++ b/scripts/gendoc.py
@@ -71,10 +71,11 @@ def main():
     run_through_template("tmp/howto.rst")
     rst2html("tmp/full_spec.rst", "gen/specification.html")
     rst2html("tmp/howto.rst", "gen/howtos.html")
-    cleanup_env()
+    if "--nodelete" not in sys.argv:
+        cleanup_env()
 
 if __name__ == '__main__':
-    if len(sys.argv) > 1:
+    if len(sys.argv) > 1 and sys.argv[1:] != ["--nodelete"]:
         # we accept no args, so they don't know what they're doing!
         print "gendoc.py - Generate the Matrix specification as HTML."
         print "Usage:"