From 4810b0240c86893f76d6a4f163476fc3ee34ad1c Mon Sep 17 00:00:00 2001
From: Matthieu Gautier <mgautier@kymeria.fr>
Date: Fri, 14 Jun 2019 11:39:19 +0200
Subject: [PATCH] Flush the log file.

This is to avoid mangling between the kiwix-build log (env variables, ...)
and the command log.
---
 kiwixbuild/utils.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kiwixbuild/utils.py b/kiwixbuild/utils.py
index 8109863..0f2844a 100644
--- a/kiwixbuild/utils.py
+++ b/kiwixbuild/utils.py
@@ -245,6 +245,8 @@ def run_command(command, cwd, context, buildEnv=None, env=None, input=None, cros
         for k, v in env.items():
             print("  {} : {!r}".format(k, v), file=log)
 
+        if log:
+            log.flush()
         kwargs = dict()
         if input:
             kwargs['stdin'] = subprocess.PIPE