From 38a5c97d0b6cee5fb4c658ef4ec1843ec9bb2d0a Mon Sep 17 00:00:00 2001
From: Boris Nagaev <bnagaev@gmail.com>
Date: Tue, 12 Jul 2016 11:37:22 +0300
Subject: skeleton: don't truncate index.html on write error

Write new version to a temporary file and rename it to index.html.
---
 tools/skeleton.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/skeleton.py b/tools/skeleton.py
index 548bd40..e7857a3 100755
--- a/tools/skeleton.py
+++ b/tools/skeleton.py
@@ -170,8 +170,10 @@ def update_index_html(name, description, website):
     packages_html += '\n'
     # build and write HTML
     index_html = prefix + sep1 + packages_html + sep2 + suffix
-    with open('index.html', 'wt') as f:
+    (_, tmp_index_html) = tempfile.mkstemp()
+    with open(tmp_index_html, 'wt') as f:
         f.write(index_html)
+    os.rename(tmp_index_html, 'index.html')
 
 def make_skeleton(
     name,
-- 
cgit v0.12