From: Tobias Ulmer <tu@emlix.com>
Date: Fri, 15 Feb 2019 11:05:05 +0000 (+0100)
Subject: e2tool: disable write buffering for debug.log
X-Git-Tag: e2factory-2.3.18rc1~40
X-Git-Url: https://git.e2factory.org/?a=commitdiff_plain;h=c039fbff421c05ef4a9a6498d31954f79e0f1677;p=e2factory.git

e2tool: disable write buffering for debug.log

Signed-off-by: Tobias Ulmer <tu@emlix.com>
---

diff --git a/local/e2tool.lua b/local/e2tool.lua
index dd52843..56c0eee 100644
--- a/local/e2tool.lua
+++ b/local/e2tool.lua
@@ -708,6 +708,10 @@ local function opendebuglogfile()
         return false, e:cat(re)
     end
 
+    -- Important if one wants to see log messages from a child before exec as
+    -- it does not flush the internal buffer
+    eio.setunbuffered(debuglogfile)
+
     e2lib.globals.debuglogfile = debuglogfile
 
     return true